Mathematics Middle School

4. Which expression is equivalent to (18 7• 5 9 ) 3/ 18 exponent 3
A .18 21• 5 27
B 18 18• 5 27
C 18 10• 5 12
D 18 4• 5 12
HELPPPP TESTTTTT!!!!!!!!!!!!!!!!!!! IF U SEE THIS DON'T SKIPP

Answers

Answer 1

Answer:

a. or c.

Step-by-step explanation:

.18 21/5 27

18 10/ 5 12

Related Questions

what multiplies to give you -5 and adds to give you -6

Answers

Answer:

-1

Step-by-step explanation:

Answer:

-2.5 times 2 gets you -5 and -3+(-3) gives you -6

Step-by-step explanation:

when you add a negative it is the same thing as subtracting a positive.

Write an inequality that represents the phrase. Then show the solution to the inequality.

The sum of 1 and x is less than 5

Answers

Answer:

The original inequality is 1+x < 5

That inequality solves to x < 4

================================================

Explanation:

The term "sum" means "result of addition". For example, the sum of 3 and 7 is 3+7 = 10.

In this problem, the sum of 1 and x is 1+x. We don't know what x is, so we can't combine it with the 1. We leave it as is.

The expression 1+x is less than 5, meaning we write 1+x < 5

To solve this, we subtract 1 from both sides

1+x < 5

1+x-1 < 5-5

x < 4 is what happens when you isolate x.

This describes any number smaller than 4.

Inequality that represents the phrase:
1 + x < 5

To solve:
Subtract 1 from both sides.
Your solution to the inequality is x<4

How do i do this?

pls put explanation

Answers

Answer:

1. 15

2. 3

Step-by-step explanation:

These are functions of functions. You always solve the inner function first.

For number 1, the inner function is g(1) so you plug in 1 for the g function. g(1)=1+4 = 5

Since g(1)=5, you can replace g(1) with 5. Now you have f(5).

Plug in 5 for the function of f.

f(5)=3(5)=15.

For Number 2, it is the same steps but with different numbers and functions. h(0)=(0)²-1 = -1

g(-1)=-1+4=3

Which table of values satisfies the linear equation y=-3/4x -6
10 point marking brainliest​

Answers

Answer:

The answer is in the attachment (the pic)

Step-by-step explanation:

An after-school daycare program must have 1 counselor for every 15 children. The program must also have 1 director. There are 8 employees with the daycare program. At most, how many children are there?

Answers

Answer:

105 children

Step-by-step explanation:

15x7 because the last 1 is the director of the program. and since there are y employees that are acting as counselors, the answer would be 105 children.

I think the answer is 105

Please correct in comments if I am wrong.

All you have to do is times 7 by 15 because it never said there had to be any children for the director.

There has to be 1 counselor every 15 children. You have to do 8 minus one times 15 and you would get 105.

LIKE I SAID PLEASE CORRECT IF IM WRONG!

8. Solve the following proportion (1 point)

2/15 = 13/x

A. 390
B. 01.73
C. 2.31
D. 973

Answers

Answer:

97.5

Step-by-step explanation:

Cross multiply

2 * x = 2x

15 * 13 = 195

2x = 195

2x/2 = 195/2

x = 97.5

[RevyBreeze]

8. Solve the following proportion (1 point)

2/15 = 13/x

A. 390

B. 01.73

C. 2.31

D. 973

973 is the answer

are 97.5

PLEASE HELP I HAVE A FEW MINUTES

Answers

Answer:

The answer is 77 degrees.

Step-by-step explanation:

All you have to do is subtract 26 from 180 and then divide by 2.

77 is the answer. 180-26 divided by 2

I need with this one

Answers

Answer:

-8 < -3

Step-by-step explanation:

Because if you look at a number line, -3 is closer to 0 than -8.

Bigger negative numbers has less value.

Hope this helped!

The number of calculators and backpacks that were turned into the school lost and found have been recorded for 10 days in the scatterplot below. Which statement is best supported by the scatter plot?
A. There is a positive linear association between the number of calculators and backpacks.
B. There is a negative linear association between the number of calculators and backpacks.
C. There is a non-linear association between the number of calculators and backpacks.
D. There is no apparent association between the number of calculators and backpacks.

Answers

Answer:

its either a,d if not possibly b!

Step-by-step explanation:

12/35/86

I have narrowed it down to A, B, and D I’m sooooo sorry I couldn’t help you more <3

A. Luca’s product is between 2 and 3.
B. Bailey’s product is less than 4.
C. Corin’s product is greater than 8.
D. Sabra’s product is less than 1.

Answers

A. For Luca you can find out the answer by multiplying 5/1 times 1/3 and you would get 5/3 or 2 1/3.

B. For Bailey you can find out the answer by multiplying 6/1 times 4/5 and you would get 24/5 or 4 4/5?

C. For Corin you can find out the answer by multiplying 3 1/4 or 13/4 by 2 1/3 or 7/3. You would get 91/12 or 7 7/12.

D. For Sabra you can find out the answer by multiplying 1 4/5 or 9/5 by 1/2 you would get 9/10.
D sabra product is less than 1

PLZZ help meee and I will give brainliest

Answers

Answer:

B

Step-by-step explanation:

A department store buys 300 shirts for a total cost of $7200 and sells them for $30 each. Find a percent mark up.

Answers

Answer:

25%

Step-by-step explanation:

7200 ÷ 300 = 24

30 - 24 = 6

6/24 × 100/1 = 25%

Help me pleaseeeeeeeeeee

Answers

Answer:

The answer is ABC

The answer is abc enjoy your day

How many possible outfits are can be made when choosing from 3 kinds of shoes, 5 different pairs of pants, and 6 different shirts

Answers

Answer:

Six outfits can be made? I mean you could always re-wear the pants and shoes.

Step-by-step explanation:

HELPPPPP PLEASEEEEEEEEE

Answers

Answer:

y-2

Step-by-step explanation:

9y-8y=1y which will just be y

5-7= -2

your answers would be;

-11r + 11 for the first one

-2 + y for the second one

hope that helps you out !! :)))

Can you please help meeeee

Answers

it’s the first option!!

Answer:

use symbolab calculator they will simplify it for you to get the answer

Step-by-step explanation:

FInd your PERCENT of change. The original cost was AED 50 and the new cost is AED 60​

Answers

Answer:

-16.666...% or -17% rounded

Step-by-step explanation:

final - initial value

/

initial value

(50-60)/60

-10/60

-1/6

or

-16.666...% or -17% rounded

83% or 120%
50/60 x/100
Cross multiply
Round to the nearest whole number
83

I’m failing math please help me and Brainly don’t delete this question

15 pt = _______ qt


7 1/2

30

240

15/16

Answers

Answer:

7.5qt or 71/2qt

Step-by-step explanation:

2pt in each qt

7.5 is the answer or 7 1/2

Use the distributive property to write an expression that is equivalent to 18 + 24x

Answers

Answer:

6 (3 + 4x)

Step-by-step explanation:

18 + 24x

= 6 (3 + 4x)

Answer
6(3+4x)

Explanation / working

=18+ 24x
= 2(9+12x)
= 2 x 3 (3+4x)
= 6(3+4x)

Graph the inequality below on the number line.

Answers

Answer:

You start at -9

-Open circle

-shade towards the right (where all the positive numbers are)

Open circle - ones that don't have a greater than or equal to. If it does then it's a closed one.

Shade towards the right cause y is less than 9

Put an open circle on -9 then make a line towards the left.

can someone help me.​

Answers

Answer:

it is A

Step-by-step explanation:

Answer:

D)100% sure

Step-by-step explanation:

(++++++++++++++++)

At EHS, for every 6 students who like rap music, 14 do not. What
percent of the students like rap?

Answers

Answer:

30% of students like rap

Step-by-step explanation:

14 + 6 = 20

6 / 20 = 0.3

0.3 = 30%

have a wonderful rest of ur day and i hope this helped :)

20 POINTS TO WHOEVER GETS THE RIGHT ANSWER
What is the best description of the transformation of pre-image ABC to image A′B′C′?

On a coordinate plane, triangle A B C has points (10, 4), (4, 8), (6, 2). Triangle A prime B prime C prime has points (negative 10, negative 4), (negative 4, negative 8), (negative 6, negative 2). Line m goes through (0, 0) and (6, negative 6).

A rotation of 180° around the origin


A rotation of 270° around the origin


A translation of six units to the left and two units down.


A reflection over line m

Answers

Answer:
It’s rotation 180 degrees about the origin.

Hope this helps! Your welcome.
A rotation of 180° around the origin I think

Complete the table function
y = -1/6x
x. y.
-6
0
6

Answers

Answer:

y

1

0

-1

Step-by-step explanation:

Answer:

(-6, 1), (0, 0), and (6, -1)

Step-by-step explanation:

x | y

-6| 1

0| 0

6| -1

-1/6(-6)= 1

-1/6(0)= 0

-1/6(6)= -1

A box of candy bars costs $3.12. Each candy bar in the box costs $0.52. How many candy bars are in the box? on a number line

Answers

Answer:

3.12/.52=66 candy bars in a boxHope I got it right for your sake.

Step-by-step explanation:

pls ill give brainelist

Answers

Answer:

A. 63 inches

Step-by-step explanation:

Height is x; arm span is y.

y = x + 2

We are given a height of 61 inches.

x = 61

y = 61 + 2

y = 63

The arm span is 63 inches.

Answer:

63 inches

Step-by-step explanation:

You spin the spinner and flip a coin. Find the probability of the compound event.

Answers

1/10 probability compound event

20 points! i need help

Answers

Please note that if the "hanger" is cut off the following is not true,

a. 11 = 10x

     This is showing that 11 is equal to whatever is on the other side since the "hanger" is level. Think of it as a scale (picture attached, the image is from https://antiques.lovetoknow.com/antique-balance-scales).

     We know that one side of the equation will be equal to 11. The other side will be 2x multiplied by 5 because there are five "2x" parts. 5 * 2 = 10, so 5 * 2x = 10x

b. x = 1.1

11 = 10x

10x = 11

x = [tex]\frac{11}{10}[/tex]

x = 1.1

Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.

- Heather

A.would be 11=10x
And b. Should be x=1.1

Help please! All help is greatly appreciated!

Answers

Answer:

Tyrell will spend $45.99.

Step-by-step explanation:

9x12=108

1 page= $2.75

12 pages= $2.75 x 12 = $33

Price of organizer + price of pages= $12.99 + $33 = $45.99

Hope this helps :)

Answer: He will spend $45.99

Explanation:

1 page = $2.75

12 pages = 33
$2.75

x 12 = 33

$12.99 + 33 = $45.99

what is 48 x 3/8 is equal to

Answers

Answer:

18

Step-by-step explanation:

Answer:

18

Step-by-step explanation:

There are a few ways to go about solving this equation but I will not show them all.

Step 1:

For this step divide you 3/8

this would get you with 0.375

Step 2:

For this step, you now multiply your 0.375 by 48, like this (48 x 0.375).

This should get you with the answer 18

I hope this helps! :)

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