Mathematics Middle School

100 POINTS PART B ANSWER ASAP MATHAMATIICS

Answers

Answer 1

Answer:need more info

Step-by-step explanation:

Answer 2

f: 14.75
g: 3
h: 29.83

Related Questions

Question 7!!

Total area = area of parallelogram + area of trapezoid

Answers

The total area of the figure by adding the areas of the parallelogram and trapezoid is 52 square feet

Calculating the total area

from the question, we have the following parameters that can be used in our computation:

parallelogram and trapezoid

Wher we have

Area of parallelogram = 7 * (6 - 2)

Area of parallelogram = 28

Also, we have

Area of trapezoid = 1/2 * (7 + 5) * 4

Area of trapezoid = 24

So, we have

total area = 28 + 24

total area = 52

Hence, the total area is 52 square feet

Answers

Part A - This question is saying that an item is priced at $25, without any discounts or usage of coupons, but David bought the item with a discount of 45%.

Part B - 45% of 25 is 11.25, meaning that the price David bought the item at was $11.25. Hope that helps!

Answer: $13.75

Step-by-step explanation:

A discount of 45% off = 100% - 45% = 55% of original price

Multiply the percentage by the regular price.

0.55 * 25 = 13.75

PLSSSS HELLP MEEEE This is confusing to me and I am not good at this

Answers

Answer: 21.4 pounds

Step-by-step explanation:

To calculate the amount of weight that is made up of body fat, you need to multiply the weight by the body fat percentage.

Weight of body fat = 162 pounds x 13.2% = 21.384 pounds

Then, round it to the nearest tenth which is, 21.4

Therefore, approximately 21.4 pounds of the individual's weight is made up of body fat.

Answer: 21.4 lb

Step-by-step explanation:

The question is asking how much weight consists of body fat.

We know that 13.2% of the total weight is body fat, and the total weight is 162 pounds.

Multiply to find out the body fat weight.

Percentage as a decimal over 1 * 162

0.132 * 162 = 21.384 lb

Round to nearest tenth: 21.4 lb

i've been stuck on this page for a while..

so i'm almost done this assignment but i cant figure out why this graph is misleading cause it looks accurate to me
help

Answers

b the higher the price the bigger the box is looking for another answer though so hold on

Answer:

See below.

Step-by-step explanation:

a) $81235 - $15405 = $65830

1) The graph uses cubes to represent the amount of sales.

2) I wonder if the amount of sales is proportional to the length of the side of the cube or to the volume of the cube.

Using a ruler, the Year 1 cube has side length 5 units.

Using the same ruler, the Year 5 cube has side length 18 units.

The volume of the Year 5 cube is 5832 units³. The volume of the Year 1 cube is 125 units³.

The ratio of the volumes of Year 5 cube to the Year 1 cube is

5832/125 = 47:1

The ratio of sales of Year 5 to Year 1 is

81235/15405 = 5:1

The sales of Year 5 are approximately 5 times the sales of Year 1, tbut the cube of Year 5 has approximately 47 times the volume of the cube of Year 1. The graph is misleading because the volumes of the cubes are not proportional to the amounts of sales.

d) 47 times in volume

Find the lateral area of a regular prism with height h if the base of the prism is a square with side 2 cm and h=125 mm

Answers

Answer: 100 cm^2

Step-by-step explanation:

500mm^2

explanation: V=Bh (volume = area of base x height)
area of base (2x2=4) is 4
height is 125mm
v=125x4
V=500mm^2

This is Due 2day, Help.
Evaluate 4.5(xy) - x/5 if x = 12 and y = 2/3. Write your answer as a MIXED NUMBER in SIMPLEST FORM.

Answers

Answer:

Step-by-step explanation:

Exact Form:

168/5

Decimal Form:

33.6

Mixed Number Form:

33 3/5

A desk is on sale for $208, which is 35% less than the regular price.
What is the regular price?

Answers

The regular price is $420

420 it was on my test

help please:( (10 points only because I have 25)

Answers

It’s option a I’m pretty sure!

Answer: A
explanation

theta is a right angled triangle theta = tan-1(0.43) work out the value of theta give your answer to 1 decimal place

Answers

Answer: 23.3 deg

Step-by-step explanation:

if theta = tan-1(0.43), then theta is about 23.3

Answer:

23.3 deg

Step-by-step explanation:

Four friends decide to track the number of 3-point shots they make each day on the playground during recess. They each attempt the same number of shots. The results are in the data table.

Which statement is valid based on the data?

Answers

Leo is the best 3-point shooter this week because the mean number of 3-point shots he made this week is the greatest

I like to cook berry pie

A circular pool has a radius of 6 ft. What is the approximate circumference of the pool?

A. 19 ft
B. 38 ft
C. 113 ft
D. 452 ft

Answers

Circumference = 2πr;
r = 6 ft. => C = 2π • 6 ≈ 37.7 ≈ 38 ft.
Answer: B 38 ft.

Answer: Option B. 38 ft

Step-by-step explanation:

To find the circumference of a circle, we use the formula C = 2πr, where C represents the circumference, r represents the radius of the circle, and π (pi) is a mathematical constant that is approximately equal to 3.14.

In this problem, we are given that the radius of the circular pool is 6 ft. We can substitute this value into the formula to find the circumference:

C = 2πr

C = 2π(6)

C ≈ 37.7 ft

Therefore, the approximate circumference of the pool is 37.7 feet. This is closest to answer choice B, which is 38 ft.

pls hepl 20 points given

Answers

3,517 miles. Add the two numbers! Hope this helps.

Answer: For the first one its 52 inches The second one is 3,517

Step-by-step explanation: for the first one I converted 3 feet to inches then added that with 16 inches. For the second one I added 3,265 and 252 to make 3,517.

Helppppp :((( im very lostt

Answers

Answer: Moving 4 units left

Step-by-step explanation: All you have to do is pick a point

keep the same y-coordinate. Subtract 4 from your x-coordinate.

Micah and Jason made a parallelogram-shaped stained glass windows. Micah's window has an area of 99 square inches. The height of Jason's window is 6 inches and its base is 15 inches. Apply a formula to find the area of Jason's window. Whose stain glass window has the greater area?

Answers

Answer: Jason
Micah window area= 88
For Jason you do h•b basically 6•15=90
Which is an greater value than Micah’s.
( h•b formula is for quadrilaterals just height times the base)

Im offering 10 points

Answers

Answer:

Mean:39

Median:32.5

Range:62

Step-by-step explanation:

Again,brainliest pls

i need it lol

Answer:

The answers are:

Mean = 39

Median = 32.5

Range = 62

Step-by-step explanation:

If you have any questions please ask me! :)

help me answer this. thank you

Answers

Answer:

662.91

Step-by-step explanation:

[tex]a = 8 \times 3 \times 24 + 4 \times (1 + \sqrt{2} ) \times {3}^{2} [/tex]

[tex]a = 662.91[/tex]

the person above me is right i just solved it

help me with this please and thank you

Answers

Answer=154
5+7=12
12*12=144
6+4=10
144+10=154

Odessa and Randall play a game in which the highest score wins. They record their scores and plot them on the dot plots, as shown.

Based on the data, which statement about Odessa's and Randall's scores is true?

A. Odessa is generally worse at the game than Randall because her median score is lower than Randall's median score.

B. Odessa is less consistent at the game than Randall because the variability of her scores is greater than the variability of Randall's scores.

C. Randall is generally better at the game than Odessa because his median score is higher than Odessa's median score.

D. Randall is more consistent at the game than Odessa because the variability of his scores is greater than the variability of Odessa's scores.

(I got confused on the answers because of some of the repeating words)

Answers

Answer: B. Odessa is less consistent at the game than Randall because the variability of her scores is greater than the variability of Randall's scores.

Step-by-step explanation: I summed up all of Randall's scores and got 410 and then I summed up all of Odessa's scores and got 660 so that means that Odessa's scores are bigger than Randall's scores.

The data on the dot plot shows that the B. Odessa is less consistent at the game than Randall because the variability of her scores is greater than the variability of Randall's scores.

What do the dot plots show ?

Odessa's scores are more spread out and less consistent than Randall's scores. This could be due to a number of reasons, such as differences in skill level, luck, or consistency in performance.

Overall, a greater degree of variability in Odessa's scores compared to Randall's scores suggests that Odessa's performance in the game is less predictable and consistent than Randall's performance.

Find out more on dot plots at https://brainly.com/question/25957672

#SPJ1

Need help asap will give decent points

Answers

Answer:

The first yes, the second no.

Step-by-step explanation:

Proportional means they follow a constant proportion. In the first example, 1 hr is 4.5 ft, so the constant is 4.5, which means that everything in the top line multiplied by 4.5 should equal the bottom line. 2*4.5=9, 3*4.5=13.5, if you check it it all works out. But on the second problem, 2 hrs is 20 ft, which means that the constant should be 10, because 2/2 is 1 and 20/2 is 10, but 4*10 does not equal 30, it equals 40, so right off the bat we know it’s not proportional.

On the coordinate plane, mark all points (x, y) that satisfy each rule. y = 3x − 2

Answers

Answer:

(-2,-8)

(-1,-5)

(0,-2)

(1,1)

(2,4)

Step-by-step explanation:

Start with y=0 for starters, make a graph, then plug in the equation 0=3x-2. Then you just multiple 0 by 3 and subtract to then bam, x=-2 and so on

6 the answer is 6 because 3 and 2

A sandwich store charges $21 to have 3 turkey subs delivered and $27 to have 4 delivered. a. Is the relationship between number of turkey subs delivered and amount charged proportional? Explain how you know. b. How much does the store charge for 1 additional turkey sub? c. Describe a rule for determining how much the store charges based on the number of turkey subs delivered.

Answers

The answer is also known ask 10

A. I don’t know . B. The store charges $6 for 1 additional turkey sub. C. A sub turkey is delivered for $7 . As 21/3 = 7 and u pay $21 for 3 sub turkeys . Every time it’s 3 it will be divisible by 21 . Example is it is 5 sub turkeys it will be $33 but if it is 6 sub turkeys it will be $42 .

Im offering 10 points

Answers

Answer:

138

I hope i was able to help u,if i was ,please mark me brainliest pls

Answer:

138. Steps are shown above.

Piper has $425.82 in her checking account. How much does she have in her account after she makes a deposit of $120.75 and a withdrawal of $185.90?

Answers

Answer: 360.67

Step-by-step explanation:

425.82 + 120.75 = 546.57

546.57 - 185.90 = 360.67

deposit = adding

withdrawal = subtraction

Answer:

$360.67

Step-by-step explanation:

Break it down:

Original: $425.82

Deposit: $120.75

Withdrawal: $185.90

What is a deposit?

A deposit is used in terms of money, and it's when you put money into your account/bank. We would use addition.

What is a withdrawal?

A withdrawal is also used in terms of money, and it's when you take money out. We would use subtraction.

Let's write an equation:

425.82+120.75

=546.57

546.57-185.90

=360.67

Piper will have $360.67 after her 2 transactions. Hope this helps! :)

question is in picture

Answers

the correct answer is 24 m
explanation: 45x32 divided by 60

the right answer is a.24m

Use the table to write a linear function that relates y to x.

Answers

Answer:

The answer to the question provided is y = -2x - 7

It’s y=-2x-7 have a great day

I need this really quick

Answers

Answer:

4 3/8

Step-by-step explanation:

-2 1/2 * -1 3/4

-5/2 * -7/4

35/8

4 3/8

Hope this helps!

Of 140 seventh-grade students, 15% earn the Presidential Physical Fitness Award. How many students earn the award? pls help due in five min

Answers

Answer:

21 Students

Step-by-step explanation:

Number of students earning the award = (15 / 100) x 140

Number of students earning the award = 0.15 x 140

Number of students earning the award = 21

Therefore, 21 of the 140 seventh-grade students earn the Presidential Physical Fitness Award.

Use the table to determine the relationship between feet and inches.

Feet Inches
1 12
2 ?
3 ?
4 ?

Which of the following graphs matches the relationship shown in the table?

A. Y
B. W
C. Z
D. X

Answers

Answer: Y

Step-by-step explanation: because 1 x 12 is 12 and 2 x 12 is 24

The answer to this question is A. Y

Use your knowledge of simulations to answer the questions below.
5. Eastside Middle School has 75% student participation in the fall carnival. Determine which of
the simulations below could model the probability of a student participating.
rolling a number cube, where rolling an odd number represents students who participate in
the fall carnival
spinning a spinner with the equal sections marked with the letters A-E, where spinning a
vowel represents students who participate in the fall carnival
spinning a spinner with four equal sections numbered 1-4, where spinning anything but 1
represents students who participate in the fall carnival

Answers

Answer:

5. Eastside Middle School has 75%

Step-by-step explanation:

I don’t know this makes no sense

Question is on Image

Answers

Answer:

1. 9

2. ≈28.27

3. 5.7

Step-by-step explanation:

1. radius * 2 = diameter (4.5*2=9)

2. 2*pi*radius

3. 2*pi*radius

1.9 is the answer i think

Other Questions

Select all the situations that can be modeled with an equation. please help!! An object is shot upwards from ground level with an initial velocity of 3 meters per second; itis subject only to the force of gravity (no air resistance). Find its maximum altitude and thetime at which it hits the ground. What are two algebraic expressions for the square root of x? (what are two ways of writing the square root of x?) funds are balanced funds that automatically change the asset allocation from more to less equity exposure as an investor ages. group of answer choices aggressive growth value target-date bond intermediate-term Which country has the largest percentage of European heritage in its population? Identify four cities that the people living in Aden could have traded with Activity 1: identification 1. it is a lyrical rendition of different improvised text. 2. a chant-style or chant formula used for rocking a baby to sleep 3. a group of indigenous people of the southern philippines 4. it is a ring flute of bilaan and tiruray, maguindanao, samal, tausug and yakan. 5. it is a two-stringed, fretted boat-lute. 6. it is an instrument of mindanao that also known as bamboo xylophone and it is made of bamboo. 7. it is composed og gong-based ensemble used by the maguindanao and maranao of western mindanao 8. these are sacred songs highlighted by quotations from the qu'ran 9. it is a semi-generic term for a lyrical rendition of different improvised text 10. it is a bamboo flute, leaving six holes for the fingers and trumpet made of coconut leaf. break-even point hilton inc. sells a product for $91 per unit. the variable cost is $58 per unit, while fixed costs are $331,056. determine (a) the break-even point in sales units and (b) the break-even point if the selling price were increased to $96 per unit. a. break-even point in sales unitsfill in the blank 1 units b. break-even point if the selling price were increased to $96 per unitfill in the blank 2 units The current spot price of a stock is $34, the expected rate of return of the stock is 8%, and the volatility of the stock is 20%. The risk-free rate is 3% for all times. Assume the stock pays a dividend of 25 cents in 2 months. Compute the price of a European call option on the stock with strike price $35 expiring in 4 months Which of the following statements regarding lipid bilayer is true?A. The lipid bilayer is flexible and are not able to bend.B. The hydrophobic molecules are polar and form favorable interactions with water.C. A typical membrane lipid molecule has a hydrophilic head and are amphoteric.D. The membrane phospholipids are nonmotile.E.The most abundant lipids in cell membranes are phospholipids. Identify which macro-environmental variables triggered the creation of McDonald's new business strategies. As a result of complaints from both students and faculty about lateness, the registrar at a large university is ready to undertake a study to determine whether the scheduled break between classes should be changed. Until now, the registrar has believed that there should be 30 minutes between scheduled classes. What are the null and alternative hypotheses? The ratio of mass to volume for a type of metal is 27 grams to 10 cubic centimeters. a sample of the metal has a mass of 81 grams Which option describes a first-person point of view in a narrative text? (1 point)O when some of the characters show their thoughts and feelingsO when one of the characters tells the storyO a story told with some distance from the charactersO describing events from the perspective of all the characters. This HELP ASAP PLEASE 20 POINTS!! Matt simpson owns and operates quality craft rentals, which offers canoe rentals and shuttle service on the nantahala river. customers can rent canoes at one station, enter the river there, and exit at one of two designated locations to catch a shuttle that returns them to their vehicles at the station they entered. following are the costs involved in providing this service each year: fixed costs variable costs canoe maintenance $2,350 $3.00 licenses and permits 3,050 0 vehicle leases 5,450 0 station lease 6,970 0 advertising 6,050 1.00 operating costs 21,050 1.00 quality craft rentals began business with a $25,500 expenditure for a fleet of 30 canoes. these are expected to last 10 more years, at which time a new fleet must be purchased. rentals have been stable at about 6,500 per year. required: matt is happy with the steady rental average of 6,500 per year. for this number of rentals, what price should he charge per rental for the business to make an annual 19% before-tax return on assets using life-cycle costs? When was the Agricultural Revolution?O 8,000 BCO 200,000 BCO 20,000 BCO 80,000 BC 1:gymnosperm 2. angiosperm Evaluate 6xdx/3x^2-13enter the answer in numerical 40)A company needs to purchase a new copy machine and has the following information available for Model A and Model B:ABPurchase Price $35,000 $15,000Shipping $750 $600Installation $250 $350Monthly Service $65 $105Monthly Toner $150 $290Annual Mainten. $450 $450Copies per/min 3585Initial Training $500 $500The current copy machine has the following information:Purchase Price of the Old Copier $30,000Book Value of the Old Copier $2,500Trade-in Value $3,000What is the undiscounted relevant costs over a five year time period for machine B?