Mathematics High School

Math help brainlyest

Answers

Answer 1

Answer:

Yes

Whats the question?

Answer 2

Answer:

Sorry I don't see the picture

Step-by-step explanation:

Related Questions

Rachel can finish the job in 5 hours, while Carl can finish the same job in 8 hours. How long will it take them to finish the job together?PLS ANSWER ASAP WILL MARK BRAINLIEST IF CORRECT!!!!

Answers

5-7 hours i think, not 100% sure

Step-by-step explanation:

if you have any answer choices can you please list them? I'm not sure if this is correct but I'm guessing it'll take them both 5ish hours. Since Rachel can finish it in 5 hours but Carl takes longer, either they'll get it done in 5 hours or may it'll take a longer like 6 hours if Carl slows Rachel down. hope this helps!

Answer: 3 hours

Step-by-step explanation:

If she can do it in 5 and he, in 8 then subtract 5-8 and you get 3. Together they can complete this in 3 hours. Have a great day!

Instructions: Write the equation of the line in Point-Slope Form given the information below.

slope = -6/5

Y-Intercept = 2

Answers

The point slope form is y — y1 = m(x — x1).

Given the slope (m) = -6/5, and the y-intercept of 2, we could simply plug in these values into the point-slope form.

The point-slope is:

y — 2 = -6/5(x — 0)

where (x1, y1) = (0, 2) (y-intercept)
m = -6/5

Please mark my answers as the Brainliest if you find this helpful :)

20 < 5 (F – 32) < -15
solve the compound inequalities

Answers

Answer:

no solution

Step-by-step explanation:

20 < 5(F - 32) < -15

-15 can never be greater than 20, thus the answer is no solution

Which statement is true

Answers

Answer:

D: the total score was between 0 and y

Step-by-step explanation:

correct me if im wrong

I need help solving number 4 the hint they gave me is v=-2 I'm clueless

Answers

1. 11
2. -7
3. -7
4. -10

6-x-3=4x+12 solve for x

Answers

Answer: x =-9/5

Step-by-step explanation:

help pls
what is the slope intercept form of (1,6) and (-2,6)

Answers

Answer: y = 6

Step-by-step explanation:

This is still in slope intercept form but the only difference is that x equals 0.

If this confuses you, you can write

y = 0x+6 which would still be correct however, your teacher might prefer

y = 6 more.

Please help asap! Correct answer gets brainliest

Answers

Answer: C - 35

Step-by-step explanation:

If the ratio is 3:5:2 and red books is 21, I believe the answer is C, 35 as 5 times 7 equals to 35.

Answer:

C (35)

Step-by-step explanation:

21 red

There are only 3 red which means you have to find out how you get 21

Find what numbers go with 3

3x7 is 21

mutiply yellow by 7 and get your answer (5x7)

The diagram shows a circle inside a square 16cm Work out the area of the circle

Answers

Answer:

Step-by-step explanation:

Since one side of the square is 16 cm, the diameter of the circle is also 16 cm. Which means that the radius is 8. the area of a circle is pi times radius square. so it is pi times 8 squared, which is 64pi

Need to finish this in 5 mins

Answers

Answer:

Paper is really blurry sorry, cant see.

Step-by-step explanation:

Drag each label to the correct location.
Use what you’ve learned about proportional relationships to classify these equations as direct variation, inverse variation, or neither.
PLEASE HELPPP

Answers

Answer:

Step-by-step explanation:

answer choices:

52 degrees

128 degrees

38 degrees

138 degrees

Answers

Answer:

128°

Step-by-step explanation:

[tex]x + 52 = 180\\180 - 52 = 128\\x = 128[/tex]

Simplify ^75 select the correct answer

Answers

Answer:

to simplify the square root of 75, first I recognize that the perfect square 25 goes into it. So 75 = 25 x 3. Therefore the square root of 75 equals the square root of 25 times the square root of 3. And that means just 5 times the square root of 3.

Step-by-step explanation:

The square root of √75 is 5√3.

What is Radical?

The √ symbol that is used to denote square root or nth roots. Radical Expression - A radical expression is an expression containing a square root.

A radical notation is an expression that incorporates a root, such as the square or cube root.

Given:

We have to find the square root of 75.

So, we have to factories 75 as

= 25 x 3

and, the square root of 25 is 5.

Then, √75 = √( 5 x 5 x 3)

= 5√3.

Learn more about Radical here:

https://brainly.com/question/1369233

#SPJ2

PLSSS HELP ME OUT WITH THIS QUESTION, PLS PLS PLS AND PLS EXPLAIN!!!

Answers

Answer:

C. 15

Step-by-step explanation:

1. First, let's solve the system of equations; [tex]-m - n = 5, m - n = -3[/tex]

Solve -m - n = 5 for m.

[tex]-m -n = 5[/tex] [tex]-m-n+n=5+n[/tex] [tex]-m = n + 5[/tex] [tex]\frac{-m}{-1} = \frac{n+5}{-1}[/tex] [tex]m = -n - 5[/tex]

Substitute -n - 5 for m in m - n = -3.

[tex]m - n = -3[/tex] [tex]-n - 5 - n = -3[/tex] [tex]-2n-5=-3[/tex] [tex]-2n-5+5=-3+5[/tex] [tex]-2n = 2[/tex] [tex]\frac{-2n}{-2} = \frac{2}{-2}[/tex] [tex]n = -1[/tex]

Substitute -1 for n in m = -n - 5.

[tex]m = -n - 5[/tex] [tex]m = -(-1) - 5[/tex] [tex]m = 1 - 5[/tex] [tex]m = -4[/tex]

2. Okay, now that we know m = -4 and n = -1, let's solve for m^2 -n^2.

[tex]m^2-n^2[/tex] [tex](-4)^2-(-1)^2[/tex] [tex]16 - (-1)^2[/tex] [tex]16 - 1[/tex] [tex]15[/tex]

Therefore, the answer is C. 15!

Answer:

c 15

Step-by-step explanation:

-m-n=5

m+n=-5

(m+n)×(m-n)=m²-n²

m²-n²=-3×-5=15

Shelby invests £14000 in a savings account. The account pays 2.5% compound interest per year.
Work out the value of her investment after 2 years.

Answers

Answer:

70000

Step-by-step explanation:

Answer:

£14708.75

Step-by-step explanation:

Always start with the original amount, in this case 14000.

Then, because it's an increase, add 2.5 to 100. You could also think of it as adding 2.5% to 100%, which is 102.5%. We then divide that by 100.

So far our calculation is 14000 x 1.025.

We now need to do this for the two days on. We can do this in 2 ways.

1. 14000 x 1.025 x 1.025

or.

2. 14000 x 1.025^2

They're both the same thing.

We then type that calculation into your calculator and you should get £14708.75

Hope that helped :)

Solve for x !!!!plzzzzz

Answers

Answer:

12x-4=80

12x=80+4

=84

x=84÷12

Easy points.
Type one word to describe how you feel about your effort in Math

Answers

Answer:

boring

Step-by-step explanation:

Answer:

I feel great that is why I feel like helping others. :)

Step-by-step explanation:

Find mJTS

A) 104°
C) 120°
E) 87°
B) 128°
D) 74°

Answers

Answer:

104

Step-by-step explanation:

∠JTS = ∠SRT + ∠TSR {exterior angles equals sum of opposite interiror angles}

27x - 4 = 18x + 2 + 30

27x - 4 = 18x + 32

Add 4 to both sides

27x = 18x + 32 + 4

27x = 18x + 36

Subtract 18x from both sides

27x - 18x = 36

9x = 36

Divide both sides by 9

x = 36/9

x = 4

∠JTS = 27x - 4

= 27*4 - 4

= 108 - 4

= 104

8) 8 kg of apples cost Rs.800, what is the cost of 15 kg of apples?

Answers

Answer: 4

Step-by-step explanation:Using unitary method :-

5 kg apple → 600 Rs

1 kg apple →

600

= 120 Rs

27 kg apple →120×27=3240 Rs

Please help me solve problem 2 and 3

Answers

2= 50
It’s because you have to first find the area which is 100 inches
Divide it by 2 inches with is 50 inch cubes

identify the slope and the y-intercept. Show your complete solution.
7x - 2y = 13

Answers

Answer: The slope is 3.5 (or 7/2) and the y-intercept is -6.5 (or -13/2).

Solving Steps:
The equation must be put in slope-intercept form to easily identify the slope and y-intercept.
Slope-intercept form: y = mx + b

7x - 2y = 13
-2y = -7x + 13
y = 3.5x - 6.5
Improper fraction form: y = 7/2x - 13/2

How do I solve this problem??

Answers

Answer:

Step-by-step explanation:

Because Triangle QPS has equal sides, it is an equilateral triangle. Which means its angles are 60°. 134-60 = 74. Because Lines QS and QR are equal angles QSR and QRS are the same. 180-74-74 = 32

Hope this helps

Miguel runs 5 miles in 38 minutes. At the same rate, how many miles would he run in 57 minutes?

Answers

7,5 miles

Step-by-step explanation:

5/x = 38/57

38x = 5 × 57

38x = 285

x = 285/38

x = 7,5 miles

what is a numerical answer

Answers

Answer:

an answer to a question in number form??

Step-by-step explanation:

A rectangular park is 4km long and 2.4 km wide. A. What is the distance if you walke diagonally across the park b. How much shorter is your walk compared to walking the length and width of the park?

Answers

Answer:

buuin ang mga sumosunod na hulwarang ritmo grade 4 mosic

Ivory created a scaled copy of triangle C using a scale factor of 4.What is the height of Ivory's copy?The area of the triangle they gave me is 4.5 units

Answers

Answer:
Height of the Ivory's copy = 12 units
Hope this helps

4 digit number that is not divisoble by 2,3,5 or 10

Answers

Answer:

isiiqywyysyu the first one the first time in a even if it well y eh I just saw your message garako thiya na na hey I k h I just got home from a ko xa ki xaina the morning to get well soon dd ko we

Step-by-step explanation:

eheuieiriieu to be ei ufuirijwjjeuuwuw to jnndhejfjit

b. Create an equation and sketch a graph that:
• has a minimum,
• is discrete, and
• is a linear absolute value function.

Answers

Answer:

Step-by-step explanation:

Yes.

Answer:

is a linear absolute value function

If x = 6 and y = -2, find the value of x + y( to the power of 2)

Answers

Answer:

Step-by-step explanation:

if eight was subtracted from the product of a number and five, the result is four more than the number. write an equation and solve to find the number

Answers

Answer:

Step-by-step explanation:

Let the number be x

5*x=5x

5x-8= 4 + x

4x =12

x= 3

Other Questions

Luisa is saving money to buy a new laptop computer that costs $460 . She started with $110 and every month she saves $25 . Her savings can be modeled by the function s (x) =25x+110A : graph the equation below make sure you label each axis with the appropriate unit of measure B. Write a statement using function notation that shows when Luisa will reach her goalC: use words to describe the symbolic statement Can you guys please help me Ill mark you as a brainliest . Please help just this question please pls help with this !!!!!! Find the expression that is equivalent to:x2 - 16x + 64a (x 8)(x + 8)b (x + 8)(x + 8)c (x + 8)^2d (x 8)^2 Giving brainliest!!!!!!!!!!!!!! A line is 2 units long. If you draw a line that is twice the size, how long will it be? 01 unit long O 2 units long O 3 units long 04 units long please answer this question correctly Which statement describes how nuclear power generation systems work?O A.The heat for the electricity generation process comes from nuclear fusion..Electricity is generated directly when two atoms split into smaller ones.O C.The heat for the electricity generation process comes from nuclear fission.OD.Electricity is generated directly when two atoms join together. 3. Which of the following are isometries (rigid motions)? (Choose all that apply) (2 points)a) G (x,y) -----> (x - 2, y - 2)b) H (x,y) -----> (-y, x)c) H (x,y) -----> (x , 4y)d) D (x,y) ---> (3x, 3y)e) D (x,y) ---> (x + 42, y + 12) Atoms whose outer electron shells contain eight electrons tend to do what What is M less than A solve for t:t-3(4-t)=-24 Donna bought 5 bags of dog treats for $10.90. What is the cost per bag of dog treats? A. $0.46 B. $2.73 C. $15.90 D. $2.18 Can some help me with this 1-6 melvin is reading his course material in the college library. after spending time studying the material, he lists a series of questions and tries to answer them to check if he can remember the material and reconstruct it. which of the following steps in the pq4r system is melvin practicing? in which mountain range babusar pass of pakistan is located? 5=9+w over negative 3 If x is semi-prime, how many prime factors does it have?please, 20 points for this!! Mrs. Jones, a 65-year-old Caucasian female complained of night blindness that has been progressing over the past several months. She has a difficult time driving at night, and just attributed this to old age. She reports that her vision during the daytime is fine. She has no history of any visual problems in the past. She disclosed that she has been on a keto diet for almost a year, and dislikes vegetables and rarely eats fruits.1. In your understanding of nutrition, what vitamin deficiency can this patient suffer from? Do you think her diet contributed to her symptoms?2. What vitamin supplement do you expect the healthcare provider to prescribe?Mrs. Jones consulted an ophthalmologist. To fully examine the retina and optic nerve, atropine ophthalmic (anticholinergic) to both eyes was ordered.3. When Mrs. Jones asked what the eyedrops are for, and how will they help with the examination, how will you explain it to the patient?4. Compare and contrast myopic and mydriatic drugs and uses of both.5. What patient teaching is needed after the use of mydriatic drops?A day after Mrs. Jones was seen at the ophthalmologists office, she came back with complaints of pruritus and burning sensation around the periorbital area. The skin around the eyes are swollen and red. The patient was told that the atropine drops may have caused an allergic reaction and has to be treated for contact dermatitis with a topical steroid.6. What patient teaching should you include regarding the use of a topical steroid? Are there any special instructions for using topical steroid around the eye area? What are the adverse effects of this medication?7. Using a concept map, provide a graphic representation of the relationships between all the symptoms presented, and the pharmacological agents that correspond to each. Include the diagnosis, the drug class, brand name, nursing considerations and adverse effects. A concept map template is provided for you. Edit it to fit the case scenario as you see fit. Overinflated tires are more prone to _____. A. hydroplaning B. deflating slowly C. blowouts D. catching on fire what is the most important factor in determining how many major political parties a country has?