Please Help!!

Mathematics

1 answer:

mario62 [17]3 years ago

7 0

Answer:

A' = (9, 5)

B' = (-1, - 5)

C' = (-1, 5)

Step-by-step explanation:

A' = (9, 15 - 10) = (9, 5)

B' = (-1, 5 - 10) = (-1, - 5)

C' = (-1, 15 - 10) = (-1, 5)

You might be interested in

Gerhard's Bistro has an 5:8 ratio of lunch customers to dinner customers. It averages 40 lunch customers. What is its average nu

zlopas [31]

Solve this ratio:

5 40
--- = -----
8 x

Then 5x = 320, and x = 64. So, on a day on which there are 40 lunch customers, there are 64 dinner customers (answer).

4 0

4 years ago

Read 2 more answers

Find the slope of the line through the points (4, 4) and (-1, 5).

Phoenix [80]

We write pattern linear function
f(x) = ax + b

Both points must be in one straight line so they can be used to lay the system of equations .
Points A=(4,4), B = (-1,5)
x y x y

 $\left \{ {{f(x)=ax + b (Point A)} \atop {f(x) = ax +b (PointB)}} \right. \\ \\ \left \{ {{4 =a*4 + b} \atop {5=a*(-1)+b}} \right. \\ \\ \left \{ {{b= 4 -4a} \atop {5 = -a + (4 - 4a)}} \right. \\ \\ \left \{ {{b = 4 - 4a} \atop {5 - 4 = - 5a }} \right. \\ \\ \left \{ {{b = 4 - 4a} \atop {a = - \frac{1}{5} }} \right. \\ \\ \left \{ {{ b = 4 - 4*(- \frac{1}{5} )= 4 + \frac{4}{5} = 4,8} \atop {a = - \frac{1}{5} }} \right.$

We insert the calculated a and b in the equation f(x) = ax + b

 $y = - \frac{1}{5} x + 4,8$

Since a> 0, the function is decreasing

4 0

3 years ago

Kate is x years old

jekas [21]

Answer:

I think is 1x+3x=4 and then solve it if you have to

3 0

4 years ago

In a right triangle, the measures of the two smaller angles are (3x+6) and (2x-1). Find the measure of the smallest angle in the

Tema [17]

17
as in right angle one has to be 90 degree others sum should be equal to 90
so if 3x+6 and 2x-1 are smaller angle their sum should add up to 90
3x+6+2x-1=90
x=17

answer is 2x-1 is smallest=33°

4 0

4 years ago

kherson [118]

Answer:

5+6+12=23

5+6=11+12=23

8 0

3 years ago