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3 years ago

Math test results are shown in the

Mathematics

1 answer:

11Alexandr11 [23.1K]3 years ago

8 0

Answer:

75%

Step-by-step explanation:

Each quartile is 25%; the answer asks for 70% and below, which is the first through third quartile.

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Solve the addition equation by finding a common multiple.

yan [13]

Answer:

27/16

Step-by-step explanation:

1/2+3/4+7/16=...

8/16+12/16+7/16=27/16

8 0

2 years ago

( 1 ) The old washing machine can only wash 8 pieces of clothing at a time. Benjamin has 30 shirts and 18 pairs of pants to wash

larisa [96]

Answer:

1) 6 loads

2) 6 teams

3) 19 books per shelf

4) 5 hours

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3 years ago

What is the area of the rectangle?

Colt1911 [192]

Answer:

$A=50\ units^2$

Step-by-step explanation:

we know that

The area of rectangle is equal to

$A=LW$

The coordinates of vertices are

$A(-5,5),B(-1,7),C(4,-3),D(0,-5)$

using a graphing tool

Plot the coordinates of rectangle to better understand the problem

see the attached figure

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

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

we have that

$L=AD,W=AB$

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

we have

$A(-5,5),D(0,-5)$

substitute in the formula

$L=\sqrt{(-5-5)^{2}+(0+5)^{2}}$

$L=\sqrt{(-10)^{2}+(5)^{2}}$

$L=\sqrt{125}\ units$

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

we have

$A(-5,5),B(-1,7)$

substitute in the formula

$W=\sqrt{(7-5)^{2}+(-1+5)^{2}}$

$W=\sqrt{(2)^{2}+(4)^{2}}$

$W=\sqrt{20}\ units$

The area of rectangle is equal to

$A=(\sqrt{125})(\sqrt{20})$

$A=50\ units^2$

6 0

3 years ago

Helppp me please I need to graduate

Elenna [48]

(5x³-7)(2x²+1)

OPTION D is the correct answer

7 0

3 years ago

It cost David $16.75 to fill his 5-gallon gas can.

katen-ka-za [31]

Answer: I divided 16.75 by 5

Step-by-step explanation:

For every 1 gallon hes using 3.35

So 22 x 3.35 is 73.70 so hell need 70 cent more

6 0

3 years ago