Mathematics Middle School

Can sum1 HELP ASAP PLSLSLSLSL

Answers

Answer 1

Answer:

Ik thsi ik this ik this ok its D.

Step-by-step explanation:

The anser is D. bc it lists all possible outcomes

Answer 2

Answer:

Step-by-step explanation:

Related Questions

Hey could anyone explain how to answer this kind of question? Or just solve and show what you did! Thank you!

Answers

Step-by-step explanation:

9x-3=60°{each angle of equilateral triangle is 60°}9x=60+3x=63/9x=7

so,

9x-39×7-363-360°

hope it helps.

During each of the first three quarters of the school year, Melissa earned a grade point average of 21, 29. and 31
What does her 4th quarter grade point average need to be in order to raise her grade to a 3.0 cumulative grade
point average?
A 3.9
B. 4.2
C. 2.6
D. 3.5

Answers

Answer:

A. 3.9

Step-by-step explanation:

If Melissa scores a grade point average in the fourth quarter of 3.9, the the sum of all of her grade point averages would be 12, and that divided by 4 would make the average 3, giving her a grade point average of 3.

Which statement about the picture below is true

For a polygon with 10 sides, which equation below represents the sum of the interior angles in the polygon?

sum = (360)(8) = 2880°
sum = (360)(10) = 3600°
sum = (180)(8) = 1440°
sum = (180)(10) = 1800°

Answers

Correct answer is:

1800°

the correct answer is 1440.

The equation to find the sum of interior angles in a polygon is s = 180(n-2), n being the amount of sides and s being the sum. To solve you would do s = 180(10-2), s = 180(8), and s = 1440. hopefully that makes sense haha. use the equation s=180(n-2) :))

You receive a discount on each movie that you buy. The original price of each movie is x dollars. You buy 6 movies for a total of (6x-12) dollars. Find the amount of the discount for every movie you buy.
$2
$3
$6
$(x-2)

Answers

Answer:

6(X-2) so the last one

Step-by-step explanation:

Answer:

up top

Step-by-step explanation:

SOMEONE HELP PLEASE I WIL GIVE BRAinlest could yu please help answer 10-14 and I would really be grateful if you explained how you did you please I really need help and please actually answer and don't just answer nonsense when you answer actually help cause nobody's going to help you if you do that to other people

Answers

Answer:

10.) 16/35 you add up how many cards total for the bottom number then you add up how many cards aren't red for the top number

14.) 1/2 same explaination as before

16/35........................

7. Geometry Which set of ordered pairs can be
connected in order to form a right triangle?
A (-1,3), (FT, -1), (2, -1)
B (-4, 0), (0, 1), (1, -2)
C (2, 2), (2, -2), (-2, -2), (-2, 2)
D (0,5), (-3, 3), (3, -3)

Answers

I dunno budddddddxddddd

I’m guessing it’s b but idrk

BRAINLIEST PLLLLLLLZZZZZZZ

Answers

The answer would be 3

What is the supplement of 37 degrees?
a.53
b.22
c.147
d.143

Answers

Answer: 143

Explanation: supplementary angles add up to 180 meaning 37 + _ would need to equal 180. The blank number would be 143 since 143 + 37 = 180. Hope this helps!!!

the equation would be 37+x=180, but the answer is 143! :)

Once again Looking for the sum of all the answers, also need to round the neatest tenth. I got 11 but somehow it was wrong. Pls help quickly

Answers

Answer:

1. x=4.5

2. x=1.2

3.x=-40

4.x=9

Step-by-step explanation:

Choose the type of geometric transformation and whether the transformation preserves congruency (Yes or No).

-reflection
-No
-rotation
-dilation
-translation
-Yes

Answers

rotation- yes
dilation- yes

What is the mean for the set of data?

Answers

your answer is 3.3! add all the numbers together and divide by the amount of data

3.3, add all the numbers then divide I think

What is the mode for the set of data?
Ages
Stem Leaves

Answers

Answer:

Step-by-step explanation:

Because it's stem and leaves, the leaves are the digits DIRECTLY BEHIND the Stem.

74 appears 3 times which is the mode (most) in the set of data

the mode looks to be 4

5. Select the expression that is equivalent to: V + V + V + V.

Answers

Answer: B. 4V

Step-by-step explanation: You multiply the Vs by 4 due to how many there are.

Answer:

Step-by-step explanation:

If you put x+x+x+x into a calculator, then you get a line that is equivalent to 4x. Other than that, I can't really explain that any more.

Hope that this helps!

(2c) Solve the equation: 6 = 1/2z

Answers

Answer:

z=12

Step-by-step explanation:

multiply both sides of the equation by 2

12=z

swap the sides of the equation

z=12

Answer:

You move all terms to the left;

6-(1/2z)=0

Domain of the equation: 2z)!=0

z!=0/1

z!=0

You add all the numbers together, and all the variables;

-(+1/2z)+6=0

You get rid of parentheses;

-1/2z+6=0

You multiply all the terms by the denominator;

6*2z-1=0

You multiply elements;

12z-1=0

You move all terms containing z to the left, all other terms to the right;

12z=1

z=1/12

And your answer is: z=1/12

Step-by-step explanation:

Amanda completes 18 assignments in 3 days. At that rate, how many assignments would she complete in 7 days?

Answers

Answer: 42

Step-by-step explanation:

Answer:

Step-by-step explanation:

6 a day for 7 days

Can someone plz help me ASAP thxs

Answers

Answer:

352

Step-by-step explanation:

8 x 6 x 8 = 384

384- (4 x 1 x 8)

384-32=352

a wildlife manager determines that the function y=200x1.07* represents the deer population at a state park x years after the population is first counted. what is the population after 12 years? what is the initial population? what is the percentage rate? complete the table below.

Answers

Answer:

Table:

0,200

4, 262

8,344

12, 450

Population after 12 years is 450 deer

Initial population is 200 deer.

Step-by-step explanation:

You take the x in the table and plug it in as an exponent so you will need a calculator or multiple the 1.07 by that many times so 1.07 12 times multipled by itself. and the initial is 0 years so anything to the exponent of 0 is 1 so that show i got 200 for the x=0

Can any1 answer this?If u can i get it right i put brainliest :)

Answers

the first one is the right one i believe

I need help......
25 points

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

10 POINTS! WILL GIVE BRAINLIEST! Write the Inequality! Thank you!

Freddie went to cover 72 miles riding his bike. so far he has covered 48 miles at minimum, how many more miles does Freddie need?

Answers

Answer:

24? Thats easy

Step-by-step explanation:

Answer:

24 that ez Ez im not sure

The level of water in a tank decreased steadily for a few weeks and then increased greatly for about a week. After this increase, the water level in the tank remained at its greatest level, for many weeks which of the graphs below could represent the water level In the tank during this time.

Answers

Answer:

Step-by-step explanation:

I hope this helps

Find the surface area of the net:

Answers

the surface area is 96 ft squared

NEED WITHIN 50MIUTES IF NOT ANSWERED IN 50 MINUTES THEN I WILL NOT NEED ANSWER ANYMORE!
For each situation below, identify the dependent variable and independent variable.

Answers

Answer:

Part A, the tickets sold depends on the temperature

Part B, the monthly payments depends on the age of the person

Part A, tickets are the dependent variable, the temperature is the independent

Part B, the monthly payments are the dependent variable, the age of the person is the independent variable

I will give brainlest please explain and answer

Answers

Answer: the answer is D.

Step-by-step explanation:

Brandon used inverse operations to solve an equation in his homework assignment. During which step, if any at all, did Brandon use the incorrect inverse operation to isolate the variable?

Equation: 8x3 + 2 = 26

Brandon's solution:

Step 1: (Subtract 2 from each side.)
Step 2: (Divide each side by 8.)
Step 3: (Divide each side by 3.)
Step 1
Step 2
All of the inverse operations were correct.
Step 3

Answers

Answer: c

Step-by-step explanation: i mean everything looks alright to me

A pair of jeans cost $39.99. If you have a coupon for 25% off, how much will the jeans cost before tax?
answer choices
$20.00
$30.00
$34.00
$37.00

Answers

Answer:

The closest answer is $30.00, the original answer is $29.99

Answer:

$30.00

Step-by-step explanation:

Find what 25% of $39.99 is

The answer is $9.99

Then Subtract $9.99 from $39.99

pls help due in 10 mins

Answers

Answer:

D. 351

Step-by-step explanation:

multiply the side lengths, 24 x 9 = 216

9 x 15 =135

WILL GIVE BRAINLIEST
Points Q and R on the number line below
each represent a real number. Which of the
following numbers is located between
points Q and R on the number line?
Q R
H
HT
3.8
3.9
4.0
A. 3.84
B. 3.88
C. 3.94
D. 3.98

Answers

Answer:

it is C

Step-by-step explanation:

because i had this problem and i got it right

Answer should be 3.88

the date of month of june is selected then a letter from the word Superstar is chosen. What is the probability of getting multiple of 8 then S?

Answers

Answer: he possible dates in the month of June a numbers from 1 to 30. Of those 30 numbers, the multiples of 8 are: 8, 16, 24. There are 3 multiples of 8 out of 30 possible numbers. The word SUPERSTAR has 9 letters.

Step-by-step explanation:

sylvia is saving up to buy a new phone. so far she has saved $45. she needs at least $360 to buy the phone and some accessories. she wants to buy the phone in 15 weeks write an inequality to how much money sylvia must save each week.

Answers

Answer: she need 315 more to buy the phone hope this helps

Step-by-step explanation:

Sylvia needs $315 more to buy a phone and some accessories. She has 15 weeks to split this up. To find out how much she should save each week, we can do 315/15 which is 21. Sylvia needs to save $21 per week.

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