Can someone pls help me with math?

Answer:

y=4/3x-1

Step-by-step explanation:

Answer: 12. 5/20

13. 12/16

14. 35/15

15. 20/36

18.45/24

Step-by-step explanation: 12. 4x5=20 so 1x5=5 so its 5/20

13. 3x4=12 so 4x4=16 so its 12/16

14.  7x5= 35 so 3x5=15 so its 35/15

15. 9x4=36 so 5x4=20 so its 20/36

18. 15x3=45 so 8x3=24 so its 45/24

plz mark me brainliest

Answer:

The Parenthesis tells you what operation to do first.

Step-by-step explanation:

Why? Because you have to get rid of the Parenthesis before getting rid of anything else in the problem.

Answer:

Each book cost $12.50 dollars.

Step-by-step explanation:

1,187.50 / 95 = 12.50

Answer:

NO. 2

Step-by-step explanation:

Because the y-intercept is 24 and I tried pluging in a point and it works.

Answer:

Density, mass and volume are all related by the definition of density, which is ... The volume of a sphere is 4/3πr3, so if the rock has a radius of 10 inches, its ... The density of mercury is 13.6 g/ml, so a volume of 1 ml has a mass of 13.6 grams. ... You can set your browser to block or alert you about these cookies, but some

Step-by-step explanation:

21

Step-by-step explanation:

because

7b

=7 × b

=7 × 3(b=3)

=21

Answer:

5 hours and 2 minutes?

Step-by-step explanation:

5,10,15,20,25 + the two=27

Answer: 3 hours

Step-by-step explanation: First you add the one time fee to the first hour. Which you get $17. Then you keep adding $5 until you get $27

Answer:

p(x)+Q(x)=(2x+3y)+(x+2)=2x+3y+x+2= 3x+3y+2

3x+3y+2 is the right answer.

Answer:

if p(x)=2x+3y Q(x) = x + 2 what is

p(x) + Q (x)=2x+3y+x+2=3x+3y+2

Answer: 6 and a half

Step-by-step explanation: 13 is an uneven number so you divide 13 by 2 and get 6.5

Answer:

F; A translation of 6 up and 4 left and a reflection across the x-axis

Step-by-step explanation:

Here, we want to perform the translation that would move S to S’

to do this, we can have a subtraction

For 1 to move to -3 on the x-axis;

it means there is a leftward shift of upto 4 units

For -8 to turn to 2;

this is positive; there is a vertical upward translation of upto 10 units on the y-axis

This option is not directly available; thus we have to factor the reflection

if we reflect on the x-axis, the y-axis value becomes negated; if we reflect on the y-axis, the x-value becomes negated

The correct answer is thus;

A translation of 6 up and 4 left, followed by a reflection across the x-axis

Answer:

please can u send me this question again

because I did not understood this question

Answer:

54.84 yd^2

Step-by-step explanation:

1/2BH

1/2(13)(8 7/16) = 54.84

Answer:

18.

Step-by-step explanation:

4yd is on the bottom.

9yd is on the left.

13yd is on the right.

The area for a triangle is [tex]\frac{1}{2} * b * h.[/tex] We add the numbers into the formula.

[tex]\frac{1}{2} *4*9 = 18.[/tex]

We do not use 13, because it is only going from one corner to the opposite corner. So, the answer is 18.

Hope this helped!

Answer:

9/32

Step-by-step explanation:

3 x 3 = 9. 8 x 4 = 32. 9/32

Answer:

a squared + b squared = c squared

find the base, that's a, find the other side, that's b

a*a+b*b=c*c

Answer:

Remove any grouping symbol such as brackets and parentheses by multiplying factors.

Use the exponent rule to remove grouping if the terms are containing exponents.

Combine the like terms by addition or subtraction.

Combine the constants.

Answer:

1/2

Step-by-step explanation:

Multiply all of them by 1/2 and it’ll give you the next value

Step-by-step explanation:

First subtract 7 from both sides, so now you have 1/6x = -48 then divide both sides by 1/6

so x = -288

Sorry if its the wrong answer, thats what I got

Answer:

poverty

Step-by-step explanation:

lack of workers makes no sense bcs the population was only increasing

limited recreational options don't make any sense either bcS that is not affected by population

and lack of transportation doesn't make any sense bcs it was the 1800's and people walked

Answer: B) Poverty

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

Explanation:

Unfortunately many people did not have much money to afford the basics such as a decent home and food to put on the table. Even if the person was working, they may be in a very dangerous job that provides little pay. An example could be a factory worker. So this is why choice B is the answer.

There were definitely plenty of able-bodied people, so there wasn't a shortage of workers. This allows us to rule out choice C. There also wasn't a lack of transportation since people either lived close and walked, or they had modes of transport such as rail or bike. Cars were starting to show up in the very late 1800s, but it wouldn't be until the early 1900s is when they became more commonplace. So we can rule out choice D.

Choice A can be ruled out since there were many recreation options such as going to the park or beach, or going to plays or classical music concerts, to name a few ways to have fun.

Answer:

Can I get the pdf?

Step-by-step explanation:

Answer:

f^-1(x) = (x-1)/-3

Step-by-step explanation:

Invert equation:

Describe X in original function:

multiplied by -3

add 1

Reverse order:

subtract 1

divide by -3

Answer:

The average amount of trail mix in each bag is [tex]\frac{1}{2}[/tex]lb

Step-by-step explanation:

First, we need to calculate the sum of all the trail mix

Sum of Trail Mix = [tex]\frac{1}{4}[/tex]lb +

Now count the numbers of trail mixes

Numbers of trail mixes = 12

Calculate the average amount of the trail mix using the following formula

Average Trail mix = Sum of Trail Mix / Numbers of trail mixes

Average Trail mix = 6 lb / 12

Average Trail mix = [tex]\frac{1}{2}[/tex]lb

Answer:

The right answer is A.

As a result of it being raised to a negative number, you write its inverse.