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3 years ago

Please can I have help on this

Mathematics

2 answers:

Sophie [7]3 years ago

7 0

Answer:

Step-by-step explanation:

16/2

= 8

8 x 8 x (pie)

64(pie)

Leno4ka [110]3 years ago

3 0

Answer:

From the diagram, the radius of the circle is 8cm therefore the area is

A =

$a \: = \pi {r}^{2}$

= 201.1 cm^2

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What is -2 and 2 fifths squared?<br><br> Thanks!

Luba_88 [7]

Answer:

$\frac{144}{25}$

Step-by-step explanation:

We begin with $(-2 \frac{2}{5} )^2$

First, lets turn this mixed number into an improper fraction/

$-2 \frac{2}{5} =-\frac{12}{5}$

Now that we have this, we can square it and then simplify it.

$(-\frac{12}{5} )^2 =\frac{12^2}{5^2} *(-1)^2=\frac{144}{25} *1=\frac{144}{25}$

3 0

3 years ago

The value of x is......

Volgvan

find the

value of x

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7 0

3 years ago

I need help on this

JulijaS [17]

Answer:

Your points should be at (0,3) (3,2)(6,1)

keep adding to the x value by 3 and the subtracting to the y value by 1 to get the rest and vice versa to get the higher ones

Step-by-step explanation:

You have to isolate that y variable first so

-6y = 2x - 18

divide by -6 on both sides

-6y/-6 = (2x/-6) - (18/-6)

y = - 2/6x + 3

simplify the slope ( -2/6x)

y = -1/3x + 3

5 0

3 years ago

PlEASE HELP URGENT!!!!!!!!!

ohaa [14]

The answer is -3, i had a test with the same question

8 0

2 years ago

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A painter rented a wallpaper steamer at 9 a.m. and returned it at 4 p.m. He paid a total of $28.84. What was the rental cost per

katrin [286]

Hello There!

We know that the painter had the steamer from 9 a.m in the morning to 4 p.m in the afternoon

he had it for a total of 7 hours. 28.84 divided by 7 equals 4.12 an hour

Divide $28.84 by 7 hours.

28.84/7 = 4.12

The rental cost per hour was $4.12.

3 0

3 years ago

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