Mathematics Middle School

Can someone plssss help?

Answers

Answer 1

Answer: Part B is D. Account 4, Part C is D. Accounts 1, 3, and 5.

Related Questions

MATH SMARTIES I WILL GIVE BRAINLIEST!!!!!!!!! PLEASE HELP

Answers

Answer:

8 UNITS

Step-by-step explanation:

12/8 = k/6

4/3 = k/6

24 = 3k

k = 8

8 units hope u have a Greta day!

gina visited the aquarium with some of her cousins aunts and uncles.the group bought 20 admission tickets for $340.adult tickets cost $20 and children ticket cost $15.how many adult and children tickets did the group buy

Answers

Answer:

375

Step-by-step explanation:

340 + 20+ 15 = 345

The Answer is 375 hope this helos

Consider the right rectangular prismWhat is the volume of the right rectangular prism, in cubic inches?

72
cubic inches
72 cubic inches

184
1
2
cubic inches
184 and 1 halfcubic inches

360
cubic inches
360 cubic inches

430
1
2
cubic inches

Answers

Answer:

430.5

Step-by-step explanation:

430.4 Hope it helps———

Match each expression in column A with an equivalent expression from column B.

Column A

12r + t − 4r + 6t
(12r + 2t) − (4r + 10t)
12(r + t) − 6(r + t) + 4(r + t) − 2(r + t)

Column B

8(r − t)
8(r + t)
8r + 7t

12r + t − 4r + 6t

Answers

Answer:

see answers below to match them

Step-by-step explanation:

12r + t - 4r + 6t

=12r - 4r + t + 6t

=8r + 7t

(12r+2t) - (4r+10t)

=12r + 2t - 4r - 10t

=8r - 8t

=8(r-t)

12(r+t)-6(r+t)+4(r+t)-2(r+t)

=(12-6+4-2)(r+t)

=8(r+t)

Find the missing side of the triangle. Side c is the hypotenuse and sides a & b are legs.

a = 6.3. mi, c = 15.4 mi

Answers

Answer:

14.05 is as close as I got

Step-by-step explanation:

6.3 squared + b squared = 15.4 squared

Answer:

[tex]b=14.0524019299[/tex]

Step-by-step explanation:

Use the Pythagorean theorem to solve: [tex]a^2+b^2=c^2[/tex]

[tex](6.3)^2+b^2=(15.4)^2[/tex] <-- plug in a and c values into equation

[tex]39.69+b^2=237.16[/tex] <-- take out parentheses

[tex]b^2=197.47[/tex] <-- subtract 39.69 from both sides

[tex]b=14.0524019299[/tex] <-- take the square root of 197.47

Not sure how much you want to round to so that's the exact answer.

Mr. Jones is planning to build a fence.

The post will be installed/buried 3/4 feet below ground level

How tall will the fence be?

Select 3 correct answers

4.25

B
17/4

C
4144\frac{1}{4}4
4
1

D
5.75

E
234\frac{23}{4}
4
23

A.4.25
B.17/4
C.4 1/4
D.5.75
E.23/4
F.5 3/4

Answers

Answer: It will be 1/4 feet above the ground.

Please help!!!!! giving brainlist

Answers

Answer:

A. 25 ounces B. 6.5 ounces C. 10 ounces

Step-by-step explanation:

[tex]\frac{3}{5}x = 15\\\implies x = \frac{5}{3}\times{15}\\\implies x = 25[/tex]

[tex]y = 15 - 8.5\\= 6.5[/tex]

[tex]\frac{8}{5}z = 16\\\implies z = \frac{5}{8}\times16\\\implies z = 10[/tex]

Answer:

1. 25 2. 6.5 3. 10

Step-by-step explanation:

I want brainlyest

Please help me I need help 25 points and brainiest

Answers

Answer:

Volume equals 1632

Step-by-step explanation:

V=Bh

B=base area, to get B use the equation πr².

H= height

Side A= 12

Side B= 10

Side C= 10

For the height we will use 34, or the height of the prism.

48*34 equals 1632, And your volume is 1632.

The table shows the relationship between d, the amount of money Alice has at the beginning of each day, and w, the amount of money she has after riding the bus to work.
Which equation represents the relationship in the table?
A. w = 15.75d - 1.25
B. w = 14.50d + 1.25
C. w = d + 1.25
D. w = d - 1.25

Answers

The answer is D because the original value she starts with is subtracted by the amount she pays for a bus ride

The histogram shows the number of cars in a hospital parking garage at 10 a.m. each day for three weeks.

Which statement is true based on the data in the histogram?

A: The median number of cars is contained in the 140-149 bar.
B: There were between 150-159 cars on 7 days.
C: The range in the number of cars is 3 cars.
D: On 5 days, there were between 130-139 cars.

Answers

Answer 140-149 goodluck and keep your head up!

PLSSS HELP ONLY EVENS ALL 100 points + brainlist NEED HELP ASAP

Answers

Answer:

do u still need

Step-by-step explanation:

Which of these graphs is the solution set for the equation y = -3x - 2?

Answers

Answer:

there isnt a photo? :3

Step-by-step explanation:

Answer:

Step-by-step explanation:

I took the quiz and got it right

Coach Hutchinson is the basketball coach at school. She asks players to record their heights. The histogram shows the data she has collected. Heights of Basketball Team Members Number of players 87-70 71 - 74 Height (inches) What unit of measure is used in the study? A. Number of players B. Feet C. Inches D. Number of observations

Answers

Answer:

15 pionts t

Step-by-step explanation:

thanks. .dssss

Answer:inches

Step-by-step explanation:i just did the quiz and got it correct!

Select the fraction that is equivalent to five and two tenths.

Question 2 options:

fifty two hundredths

two and five tenths

five and two hundredths

five and two tenths

Answers

Answer:

five and two tenths

Step-by-step explanation:

lol the question asks what is equivalent to five and two tenths and there is a five and two tenths in the answer so that is the obvious choice.

Answer:

Five and two tenth if the only correct answer as I see.

Step-by-step explanation:

5 1/5

Write the equation of the line in slope-intercept form using y=mx+b

Answers

Answer: y = -7x - 1

Step-by-step explanation:

y=-7-1 would be the equation

Please answer the question pls & ty

Answers

Answer:

Step-by-step explanation:

20 + 13 = 33

so 70 - 33 = 37 so the answer is 37

Answer+explanation

so subtract the diffference of 20 and 13 from 70

so first we find the difference and then subtract that from 70

use parenthases so

difference of 20 and 13 is equal to (20-13)

subtract that from 70

70-(20-13)

so you would do the pemdas and get 7 for the inside parethasees then do

70-7=63

Jenny sent 640 texts in 8 days. At this rate, how many texts did she send in 3 days?

Answers

Answer:

240 texts

Step-by-step explanation:

[tex]\frac{640}{8} =\frac{x}{3} \\\\8x=1920\\x=240[/tex]

Answer:

240 texts

Step-by-step explanation:

First we need to find out how many texts in 1 day

640 divided by 8 is 80

80 times 3 is 240

Please mark brainliest :D

!Help help help! lols

Answers

A. 72 feet because in the triangle 5•4/2 is 17.5. The rectangle 12•4 is 48. The semicircle pi2^2/2 is 6.2. Added together everything is 71.78 which rounded, is 72

Answer:

Step-by-step explanation:

It's A I'm pretty sure

Write two different fractions where the LCD (lowest common denominator) is 20.

Answers

Answer:

The answer is 1/4 and 2/5

Step-by-step explanation:

4 × 5 = 20

Answer:

20 40 and 20 60

Step-by-step explanation:

The graph shows the amount of money earned by an employee based on the time he spent working. Which list shows the dependent quantities in the graph?
A. 10, 20, 30, 40, 50
B. 101, 202, 303, 404, 505
C. 1, 2, 3, 4, 5
D. 11, 22, 33, 44, 55

Answers

The answer is A because the dependent quality is on the y-axis

The answer to your question is a

1. 7(x+2)= 2x+39 2. -3(x+10)= -x-14+2x 3. 8(x+2) =x+9 4. 3(x+2)= 2x-54-x
i need the steps

Answers

First one is 7 times x = 7x +14= 2x +39

7x -2x 5x 39-14 25

5x=25
X = 5

Answer:

7*x = 7x +14= 2x +39

7x -2x 5x 39-14 25

5x=25

X = 5

Step-by-step explanation:

a tennis ball served from a racket which is 5 feet above the ground. the tennis ball reaches a maximum height and then descends a few feet and becomes stuck in the net, sketch a graph that could represent the relationship between the height of the ball and time

Answers

175. Hope it’s help_________

Which of the following is the correct algebraic representation for a translation 8 units right and 4 units down?
A. (x + 8, y - 4)
B. (x - 4, y + 8)
C. (x – 8, y + 4)
D. (8x, 4y)

Answers

A. (X + 8, y - 4) hope this helps pls make me brainlyest

The correct answer is A. (x + 8, y - 4)

This is the correct answer because when going right on the x axis, means that you are adding or that it is positive. When going left on the x axis, means you are subtracting, or it is negative.

On the y axis, when going up, you are adding or it is positive. So when you are going down, means you are subtracting or it is negative.

I hope that this helps.

Item 6

Find the surface area of the cylinder. Round your answer to the nearest tenth.
could i have 4 brainliests????

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

A storage box has a volume of 56 cubic inches, and the base of the box is 4 inches by 4 inches.

What is the height of the box?

Answers

The height of the box is 3.5in or 3 1/2in

Ok, so first we need the equation. So we know that v=b*w*h. We know that the base is 4 inches and the width is 4 inches as well. So we get the equation v=4*4*h. The volume is also given so the equation changes to 56=4*4*h. So first we multiply the numbers we have to get 56=16*h. Then we divide 16 on both sides. 56/16 is 3.5. We end up with 3.5=h. So the answer is 3.5 inches. You can also put this back in to make sure it is right. To 56=4*4*3.5 is true. So therefore, the answer is 3.5 inches.

The system x−6y=4, 3x−18y=4 has no solution.

Change one constant or coefficient to make a new system with one solution.

Change one constant or coefficient to make a new system with an infinite number of solutions.

Answers

Ok fist you wanna change your question into a equation so it would turn into x-6 y=4 and 4.3x - 18 y = 4 then multiple both sides and that pups give you 43x - 180 y = 40 and eliminate one variable and I don’t wanna keep explaining but the the answer is

ANSWER: (x , y ) = (- 80 over 13, and - 22 over 13

Please help :(
Find the median and mode of the data.

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median : 3 7/8
mode should be 2 1/2

The Median is 3
The mode is 7

Its due at midnight please help Me Will mark brainlest

Answers

Answer:

(0,8)

Step-by-step explanation:

the Y intercrpt is where the line crosses there a point on the Y ntercpet linr

(0,8). PRETTY SURE GOODLU K BYE

what are the measures for each angle for the first triangle (possible answers are in the one of the ss)

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Answer:

m<G=75

m<J=45

m<H=60

m<L=60

wuts the width (no links)

Answers

Answer:

84.7ft

Step-by-step explanation:

84 + 2/3

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