A? B? C? or D? help me please please pleaseeee ​

Answer:

i think the answer is 36.......

Answer:

5x – 10 > 20 it could be 6

5x – 10 ≤ –15 = x< or equal to -1

Step-by-step explanation:

hope you like my answer its x >6 and x ≤-1

Answer:

43,81

Step-by-step explanation:

sin ? = 9/13

sin ?= 43,81

Answer:

Yep, they are all correct

Step-by-step explanation:

I have not seen your previous post but am assuming you want me to check

1. Number one is correct, when we simplify the both of them, they are correct pr the same value. 1.5 = 1.5

2. Number two is also correct 38=38

3. And number three is also correct 2.4 = 2.4

All in all, all of them are correct, good job :)

Answer: 272 boys

Step-by-step explanation:

16:28 can be simplified

4:7

Divide the total # of students by 7 then multiply it by 4

476/7 = 68

68 x 4 = 272

I agree with the other answer

Answer: 272 boys

Step-by-step explanation:

16:28 can be simplified

4:7

Divide the total # of students by 7 then multiply it by 4

476/7 = 68

68 x 4 = 272

-All credits to the other user (image attached)

Answer:

The four pack of toilet paper is the better value.

Step-by-step explanation:

Divide £2.04 by 4 to figure out the price per roll in the pack of 4.

    £0.5

Divide £4.68 by 9 to figure out the price per roll in the pack of 9.

    £0.52

Answer:

-2, 3

Step-by-step explanation:

yeah that's it I don't have any explanation or formula

let the numbers be x and y

xy = -6

x + y = 1

from x + y = 1

y = 1 - x

x(1 - x) = -6

x - x² + 6 = 0

-x² + x + 6 = 0

on solving,

x = -2 or x = 3

y = 1 - (-2) = 3

y = 1 - 3 = -2

x1 = -2, y1 = 3.

x2 = 3, y2 = -2.

Answer:

717.8 inches

Step-by-step explanation:

Answer:

it is 4a-9....................

The equation that shows the relationship between the number of seconds since the boy let the balloon go is y = 3x + 3.

A function can be defined as the outputs for a given set of inputs.

The inputs of a function are known as the independent variable and the outputs of a function are known as the dependent variable.

Given, A little boy accidentally let go of his balloon, and it floated away. It was 3 feet above the ground when he let go this height is our constant value in the function.

It steadily rose 3 feet per second.

Assuming time in seconds to be x and total height is y.

∴  An equation that shows the relationship between the number of seconds since the boy let the balloon go is,

y = 3x + 3.

learn more about functions here :

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Answer:

3 tablespoons

Step-by-step explanation:

The ratio is 1tsp of salt:1 cup of flour

if she is using three cups of flour the increase would be times 3 therefor she uses 3(1)tsp of salt. (3 table spoons)

Answer:

[tex](F)= \frac{9}{5} [/tex]

Answer:

1/4°

Step-by-step explanation:

Hence it's 1/4

Answer:

2,520 - 140x

2,520 - 140(2) = 2,240

2,520 - 140(5) = 820

(etc etc)

Step-by-step explanation:

This equation can handle any numbers.

Answer:

1. 2520 - 140x

Add up the minutes

2+5+8+10+15=40

Subsitute x for 40 minutes.

2. 2520 - 140(40)

I hope this makes sense!

Answer:

The answer is A

-6[4 2/3]

= -6[4+2/3] because 4 2/3 is 4 and 2/3rds

so a(b+c) = a(b) + a(c)

so -6(4) + -6(2/3)

Step-by-step explanation:

12*12/5*4/2

3.6 answe .....

Answer:

12 x 12 = 144

Divided by

5 x 4 = 20

so 144/20 times 1/2 = 3.6

Answer:

sure whats up i would love to help just tell me what u need help with.. :)

Step-by-step explanation:

Answer: 42

Step-by-step explanation:

I'd love to help but theres no question- and after all the answer to life, the universe, and everything is 42.

Answer:

Distance problems are word problems that involve the distance an object will travel at a certain average rate for a given period of time.

The formula for distance problems is: distance = rate × time or d = r × t.

Step-by-step explanation:

I think that is the answer bc?

Answer:

24 degrees

Step-by-step explanation:

doesn't matter how you set up the fractions, just make sure the degrees are both on top or both on bottom

3°/1 hr = ?°/8 hours

cross multiply

3 x 8 = ? x 1

24 = ?

Integers are numbers without decimals

The integers could you have multiplied are 9 and 2

Let the numbers be x and y

So, we have:

[tex]\mathbf{x \times y}[/tex]

Increase x by 1 and reduce y by 1.

So, we have

[tex]\mathbf{(x +1) \times (y -1) = 6 + xy }[/tex]

Open brackets

[tex]\mathbf{xy -x + y - 1 = 6 + xy}[/tex]

Subtract xy from both sides

[tex]\mathbf{ -x + y - 1 = 6}[/tex]

Collect like terms

[tex]\mathbf{ -x + y = 6 + 1}[/tex]

[tex]\mathbf{ -x + y = 7}[/tex]

Rewrite as:

[tex]\mathbf{ y -x= 7}[/tex]

The above means that, the difference between the integers is 7.

There are several integers that fit the above description;

One possibility is: 9 and 2

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Answer:

x=yW+yz

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

make sure calculator is in degrees mode and insert equation to get -7.5

Answer:

5/4 is the answer

Step-by-step explanation:

Answer:

If only numerator found as zero the answer would be zero. If only denominator found as zero the answer is undefined. In your situation both are zero. But, when denominator becomes zero the answer always be undefined. Therefore, your answer is undefined when both numerator and denominator are zeros.

Answer: 45

Step-by-step explanation:

5,10,15,20,25,30,35,40,45

9,18,27,36,45

Answer:

34

Step-by-step explanation:

The sequence is -7 then +5