Your Turn
Find the area of each Figure. #1 is done for you. ТУ 2. Area b (triangle) А 1. Area a (triangle) 1 A = (6)(2) = 6 u 6 b a ( B N 2 X DN-2 0 3 d C С 3. Area c (triangle) 4. Area d (triangle) с 3-​

Answer:

p=143.2-1.2b

Step-by-step explanation:

Subtract 3b; 2.5p=358-3b

divide by 2.5; 143.2-1.2b

Answer:

y = −1.4x + 7

Step-by-step explanation:

There are 3 steps to find the Equation of the Straight Line

1. Find the slope of the line

2. Put the slope and one point into the "Point-Slope Formula"

3. Simplify

Answer:

33

Step-by-step explanation:

Just add the outside numbers that go around the shape

Answer:

Hi!

The answer is 33

Step-by-step explanation:

All you have to do is add up the numbers on the outside.

Hop this helps! Good Luck!!

Answer:

D

Step-by-step explanation:

All of them.

Hope this helps :D

Answer:

it's 50 look at the height and look at the width

Answer:

x = 19

y = 23

Step-by-step explanation:

1. Find the value of x, so we do (5x+20) + (4x-11) = 180 because of the supplementary theory.

2. We should get 19 for x, then we find the angle measurement for the most bottom left angle.

3. You should get 65 degrees for that angle. We also now know that the corresponding angle has the same angle measurement of 65 degrees.

4. Solve for y like this: 2y +19 = 65, you should get 23 for y.

60

Step-by-step explanation:

6x10=60

Answer:

A(n)=250+(n-1)(0.03*250);$347.50

The required explicit formula that represent the account's balance at the beginning of year 14 is  given as Amount = 250(1 + 0.03(n - 1)).

Simple interest is a quick and simple formula for figuring out how much interest will be charged on a loan.

Here,
Balance after 1 year of deposit is given by,
Amount = principal(1 + r%)
Amount = 250(1 + 0.03)

Now,
at the end of the n years, Amount is given as,
Amount = 250 ( 1 + 0.03n)

Now. At the starting of the nth year, amount is given as,
Amount = 250(1 + 0.03(n - 1))

Now, put n = 14 in above formula,
Amount = 250(1 + 0.03(14 - 1))
Amount = 4347.5

Thus, The required explicit formula that represent the account's balance at the beginning of year 14 is  given as Amount = 250(1 + 0.03(n - 1)) ,

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Step-by-step explanation:

you would multiple -5 by each item in the parentheses

so it would be (-5×m)+(-5×-4)

The answerwould be -5m + 20

hope this helps

Answer:

she gives her sister 6

1/4 of 16 is 4

16-4 is 12

12/2 is 6

Answer:

12=$4.20

15=x$ crisscross

12*(x$)/15*$4.20

= 15*4.2/12=x

x=5.25$

Answer:

Step-by-step explanation:

12=4.20

15=x

x=15*4.20/12

x=63/12

x=5.25

Answer:

x=2

Step-by-step explanation:

10x+14 = -2x+38  add 2x to both sides

10x +2x +14 = -2x +2x +38

10x +2x +14 = 38 subtract 14 from both sides

10x +2x +14 -14 = 38 -14

10x +2x = 38 -14 combine like terms

12x = 24 divide both sides by 12

12x/12 = 24/12

x =2

Answer:

x = -2

Step-by-step explanation:

10x + 14 = -2x + 38

Subtract 14 from both sides:

10x + 14 - 14 = -2x + 38 - 14

10x = -2x - 24

Add 2x to both sides

10x + 2x = 2x - 2x - 24

12x = -24

Divide both sides by 12

12x/12 = -24/12

x = -2

Answer:

The slopes are neither perpendicular nor parallel.

Step-by-step explanation:

First we are going to find the slope-inercept form from the equation, -2x + 10y = 5.

Solve for y.

-2x + 10y = 5

+2x. = +2x

10y = 2x + 5

[tex]\begin{gathered} \frac{10y}{10} = \frac{2x + 5}{10} \\ y = \frac{1}{5}x + \frac{1}{2} \end{gathered}[/tex]

So we now have

[tex]\begin{gathered}y = \frac{1}{5}x + \frac{1}{2} \\ and \\ y = - \frac{1}{5} x + 6 \end{gathered}[/tex]

Looking at the equation above, the slopes are neither perpendicular nor parallel.

Answer: James is 23. Tom is 21. Sharon is 26

Step-by-step explanation:

Answer:

x=4

Step-by-step explanation:

f(x) = 12 and f(x) = 3x

f(x) = 12 =  3x

12=3x

12/3=x

4=x

The algebraic expression for the situation -4 less than a number is 17 are n -4 = 17

Equations are mathematical expressions that have two algebras on either side of an equal (=) sign. The expressions on the left and right are shown to be equal, demonstrating this relationship. L.H.S. = R.H.S. (left-hand side = right side) is a fundamental simple equation.

We are given that -4 less than a number is 17.

Let the number be n.

So, -4  less than a number means;

n - 4

Also, n - 4 = 17

Solving the equation we get;

n = 21

Therefore, The algebraic expression for the situation -4 less than a number is 17 are n -4 = 17

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Answer:

Cheap; Bad

Step-by-step explanation:

According to the experience in the real world.

Answer:

1,500

Step-by-step explanation:

Remember that in a cost function, the cost per item is multiplied by x and the fixed cost is the part of the equation that is not multiplied by anything.

Cost = (Cost per item)(x) + Fixed cost

C(x) = 90x + 1,500

As you can see:

(Cost per item) would be 90

x would be, well x.

The fixed cost would be 1,500.

Answer:

A=60 and B=120

Step-by-step explanation:

divide them into three parts- two parts+one half

180/3=60 60x2=120 60x1=60

Answer:10

Step-by-step explanation:

because it takes 10 to get to each 5 for example to get to negative 5 to positive 5 you need 10.

Answer:(C) 17

Step-by-step explanation:(c) after some research its what I've seen people say

best of luck!

Answer:

x=136°

Step-by-step explanation:

x=180°-(180-(46+90))

x=180-44

x=136

Answer:

y-9=2x

Step-by-step explanation:

The reason it is y-9=2x is because y=22+9 is y=31 and you have 5 to give so 5=31 which is not correct.

Hope this helps!