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3 years ago

CAN SOMEONE PLEASE HELP ME????

Mathematics

2 answers:

Vitek1552 [10]3 years ago

3 0

Answer:

Match it with x and y method

Step-by-step explanation:

vladimir2022 [97]3 years ago

3 0

Answer:

you do the x first you go to the right and then you go up. so like if you had (2,7) you will go over to the right 2 and then go up 7.

Step-by-step explanation: I did this before and i have a good teacher.

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Which undefined term can contain parallel lines?<br> O line<br> O plane<br> o point<br> O ray

lapo4ka [179]

Answer:

should be a plane.

a plane is two dimensional and has intimate length and width. so it contains infinite lines.

4 0

2 years ago

A tortoise is walking in the desert. It takes 4 minutes to walk 6.4 meters. What is its speed?

telo118 [61]

Speed= distance/time. 6.4/4. 1.6 meters per minute.

8 0

3 years ago

Todd and his brother robert are going to use 512 square feet of their backyard for skateboard ramps. the shape of the backyard i

Ahat [919]

The dimensions are 16 ft by 32 ft

The quadratic equation is w^2-256=0

We have given that,

Todd and his brother Robert are going to use 512 square feet of their backyard for skateboard ramps. the shape of the backyard is rectangular, with the length twice as long as the width.

<h3>What is the area of the rectangle?</h3>

The area of a rectangle is equal to

A=WL

Where L is the long side of the rectangle

W is the width side of the rectangle

in this problem we have

A=512ft^2

S0,512=LW -----> equation A

L=2W ------> equation B

substitute equation B in equation A

512=2W(W)

512=2w^2

2w^2-512=0

W^2=512/2

W=\sqrt(256)

W=16

Find the value of L

L=2W

L=2(16)

L=32ft

To learn more about rectangle visit:

brainly.com/question/25292087

#SPJ1

7 0

2 years ago

If john makes a contribution to a charity fund at school, the average contribution size will increase by 50% reaching $75 per pe

Sonja [21]

Answer:

$Z= 75*6 -250=200$

So then the correct answer is B. $200.

Step-by-step explanation:

Notation

Let X be the average contribution size before John makes his contribution.

Let Y be the total contribution size before John makes his contribution.

Let Z be John's contribution.

We know that for this case $ 75 represent the original average amount before the contribution with 50% increase so we can set up the following equation in order to find the original average amount

$1.5 X = 75$