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Neporo4naja [7]

3 years ago

12

Ms. Groves has trays of paints for students in her art class each tray ahe 5 colours one of the colours is purple what fraction

of the colors in 20 trays is purple

1 answer:

Tatiana [17]3 years ago

7 0

The answer is 4/20 are purple out of 20 trays reduced to 1/5

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Select the correct answer from each drop-down menu. In the figure, x = , y = , and z = .

alexdok [17]

X= 95
z=180
y=147

based on from making sure each triangle added up to 180 degrees and with the outer angles

8 0

3 years ago

Read 2 more answers

Jane Marko buys a car for $43,900. In three years, the car depreciates 48% in value. How much is the car worth in 3 years

Marina86 [1]

$21,072 is the answer since you the original price is 43,900 and it has decreased 48% therefore using .48 to multiply with 43,900 to find the value after 3 years

4 0

3 years ago

What is the area of the rectangle? shoe your work! do not round anything until the very end and round your final answer to the t

weeeeeb [17]

Answer:

The area of the rectangle is 42 units^2

Step-by-step explanation:

we know that

The area of rectangle is equal to

$A=LW$

In this problem

AB=DC

BC=AD

see the attached figure with letters to better understand the problem

we have that

$L=BC\\W=AB$

the formula to calculate the distance between two points is equal to

$d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}$

we have the points

$A(2,-1),B(5,2),C(12,-5),D(9,-8)$

<em>Find out the distance BC</em>

we have

$B(5,2),C(12,-5)$

substitute in the formula

$d=\sqrt{(-5-2)^{2}+(12-5)^{2}}$

$d=\sqrt{(-7)^{2}+(7)^{2}}$

$d_B_C=\sqrt{98}\ units$

<em>Find out the distance AB</em>

we have

$A(2,-1),B(5,2)$

substitute in the formula

$d=\sqrt{(2+1)^{2}+(5-2)^{2}}$

$d=\sqrt{(3)^{2}+(3)^{2}}$

$d_A_B=\sqrt{18}\ units$

<em>Find out the area</em>

$A=(L)(W)$

we have

$L=d_B_C=\sqrt{98}\ units$

$W=d_A_B=\sqrt{18}\ units$

substitute

$A=(\sqrt{98})(\sqrt{18})=42.0\ units^2$

4 0

3 years ago

What is the answer???

Tomtit [17]

Answer:

A and B are the remaining angles because of course a triangle always adds up to 180 degrees so you subtract 125.5 from 180 and get 54.25, then you look for the teo angles that when added together total 54.25 and you have your angle then using your three angles you calculate your area to be 772.04

Step-by-step explanation:

3 0

3 years ago

Jerry went to a restuartant for breakfast.

olga_2 [115]

18- 9 choices with pancakes and 9 choices with waffles

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