1) Which expression has a value equal to 28 = 4?

7 x 4
28 over 4
4 x 28
4 over 28

Answer:

The asnwer is a. 4.5%

Step-by-step explanation:

.05 * 25000 + $275 = 4.5

Answer:

The two angles of ΔABC are equal to the two respective angles of ΔFED. Also, the sum of all interior angles of a triangle is 180º. Therefore, third angle of both triangles will also be equal in measure.

Answer:

$108

Step-by-step explanation:

so someone ordered 5 pizzas =$60 then relized they need 9 more so they need to know how much is 9 pizzas going to cost. they did 5/60 then get 12 then they did 9 times 12 =$108

Answer:its 108 because when you divide  6/5 = 12 so 9 x 12 = 108

Step-by-step explanation:

Answer:

she needs 5 times more of each item because

5(6)=30

Step-by-step explanation:

135 g(5)= 675 g flower

1tsp(5)= 5 tsp baking powder

2(5)= 10 tablespoons sugar

130(5)= 650 ml milk

1(5)= 5 eggs

2(5)= 10 tablespoons oil

Answer:

f(x)=3x-2

g(x)=x^2

(g o f)(3)=?

(g o f)(3)=g(f(3))

x=3→f(3)=3(3)-2

f(3)=9-2

f(3)=7

(g o f)(3)=g(f(3))=g(7)

x=7→g(7)=7^2

g(7)=49

Answer: (g o f)(3)=49

OR,if you like this answer can also work

For this case, the first thing we must do is the composition of functions.

We have:

f (x) = 3x-2

g (x) = x ^ 2

(gOf) (x) = (3x-2) ^ 2

We now evaluate the function:

(gOf) (3) = (3 * (3) -2) ^ 2

(gOf) (3) = (9-2) ^ 2

(gOf) (3) = (7) ^ 2

(gOf) (3) = 49

Answer:

(gOf) (3) = 49

Both are same

Hope it is helpful to you

Work Shown:

x = the unknown number

The mean of 8 and the unknown number is 13. This indicates we add up 8 and x, then divide by 2, and we'll get 13.

(8+x)/2 = 13

8+x = 2*13 .... multiply both sides by 2

8+x = 26

x = 26-8 .... subtract 8 from both sides

x = 18

As a check,

(8+18)/2 = 26/2 = 13

This shows the mean of {8,18} is 13.

The second number is 18.

Given to us,

First number, [tex]N_f = 8[/tex],

Mean of two numbers, [tex]m = 13[/tex]

Let us assume second number as x,

Also, we know mean is the arithmetic average of given numbers.

[tex]Mean =\dfrac{Sum\ of\ all\ the\ data\ given}{Numbere\ of\ data\ given}[/tex]

[tex]m=\dfrac{8+x}{2}\\\\13=\dfrac{8+x}{2}\\\\13\times 2 = 8+x\\8+x=26\\x=26-8\\x=18[/tex]

Hence, the second number is 18.

To know more visit:

https://brainly.com/question/16967035

Answer:

7 games

Step-by-step explanation:

750-400= 350. 350/49 is about 350/50, which is 7 games :)

Answer:my johnson fell off

Step-by-step explanation:

send help

Answer:

i dont know

Step-by-step explanation:

But i think it is 10/1 20/2 and 60/6

I dont do slopes in Math but by the power of observation I beileve I have figured it out    

Answer:

1/10 2/20

Step-by-step explanation:

Those are the answers hope this helped.

Answer:

A) (2,5)

B) (4,4)

C) (3,2)

D) (3,-1)

E) (1,-3)

F) (-1,-3)

G) (-3,-1)

H) (-3,2)

I) (-4,4)

J) (-2,5)

K) (-1,4)

L (1,4)

Step-by-step explanation:

m < (CAB ) = m < ( c B A ).....

Answer:

A: 10.9

Step-by-step explanation:   -2.3 is 2.3 away from zero then add the length from zero to the postive number which in this case is 8.6, therefore the equation is 2.3 + 8.6 = 10.9

Answer:

3 feet = 0.9 meters.

Step-by-step explanation:

If one foot equals 0.305 meters and you need to find how many meters three feet would be, you need to multiply 3 and 0.305. The answer is 0.915, and after rounding that to the nearest tenth, you get 0.9.

Hope this helps ^-^

Answer:

last one is correct

Step-by-step explanation:

kkk

Answer: $2

We have to find 10% of 20 for this question.

10% of 20 is equal to $2.

So, the answer to the question is $2.

Jacquie spends $2 less every month when her friend joins.

Answer:

4 and 1/4, 1/4 miles or quarter mile in a minute

Step-by-step explanation:

2 x 4 =8

1 × 4 =4

1/4 x 4 =1

Answer:

I need the other expressions :l

Step-by-step explanation:

:l

Step-by-step explanation:

X = 50+45 = 95 exterior angle

y =95 + 52 = 147 exterior angle

Z = 180 Straight angle

Answer:

3.27272727273

Step-by-step explanation:

you simplify the fraction then you make 8 into 8/1 then you divide and if you want decimal its 3.27272727273

Answer:

Yes. The square root of 49 is 7, which is a rational number.

Answer:

Rational

Step-by-step explanation:

Answer: The Answer is B

Answer:

[tex]\frac{-9}{12}[/tex]

Step-by-step explanation:

First, we need to isolate y.

1. Subtract 12x from both sides.

-9y=-12x+135

2. Divide by -9 in order to isolate y.

[tex]y=\frac{12}{9} x-15[/tex]

3. Understand that perpendicular equations' slopes are opposite and reciprocal to the original equation. The slope of the original equation is [tex]\frac{12}{9}[/tex], so the reciprocal and opposite (flip and change the sign) slope would be [tex]\frac{-9}{12}[/tex].

Answer:

2

Step-by-step explanation:

only made $9 so one cup is $3 so two cups equal $9

Answer:

Sample response: Kaycee did not keep lemonade and dollars in corresponding positions in the ratios of the proportion. The proportion should be 12/3=c/9 or it could be written 3/12=9/c. Dollars should be in the same position and cups should be in the same position across ratios.

Step-by-step explanation:

I hope this helps!

Answer:

146,000

Step-by-step explanation:

Simple math let me know if you need anymore help honey, have a nice day!

Answer:

A. x + 27

Step-by-step explanation:

4(x+3)+3(5−x)

4x + 12 + 15 - 3x

x + 27