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Vedmedyk [2.9K]
3 years ago
5

The playground at a park is shaped like a trapezoid the dimensions what is the area of the playground in square feet

Mathematics
1 answer:
Maru [420]3 years ago
5 0

Answer:

Area = 1560ft^2

Step-by-step explanation:

Given

See attachment for playground

Required

Determine the area

The playground is a trapezoid. So;

Area = \frac{1}{2}(Sum\ parallel\ sides) * Height

From the attachment, the parallel sides are: 68ft and 36ft

The height is: 30ft

So, the area is:

Area = \frac{1}{2}(68ft + 36ft) * 30ft

Area = \frac{1}{2}(104ft) * 30ft

Area = 52ft * 30ft

Area = 1560ft^2

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I need someone to draw a line of best fit through this graph I made I don't have a way to do it myself
frez [133]

Answer:

Step-by-step explanation:

5 0
2 years ago
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Which ordered pairs are solutions to the inequality 2x+y>−4?
alexgriva [62]

Answer:

The ordered pairs are (5,-12), (-1,-1).

Step-by-step explanation:

Given : Inequality 2x+y>-4

To find : Which ordered pairs are solutions to the inequality ?

Solution :

We put the given options the point which satisfied the equation is the solution.

Inequality 2x+y>-4

1) (5,-12)

2(5)+(-12)>-4

10-12>-4

-2>-4

It is true.

2) (-1,-1)

2(-1)+(-1)>-4

-2-1>-4

-3>-4

It is true.

3) (-3,0)

2(-3)+(0)>-4

-6+0>-4

-6>-4

It is false.

4) (4,-12)

2(4)+(-12)>-4

8-12>-4

-4>-4

It is false.

Therefore, The ordered pairs are (5,-12), (-1,-1).

4 0
4 years ago
Y = 7x − 7z − 9 Solve for X
Novay_Z [31]
Y= 7x - 7z -9
+9             +9             Y+9+7z /7=x
Y+9 = 7x - 7z
+7z          +7z
Y+9+7z = 7x
/7              /7          


6 0
4 years ago
My brain do be dead. I'm trying to catch up in my math class before Christmas. Any help I can get would be SO APPREICTATED AAA
soldier1979 [14.2K]

Answer:

x=3

Step-by-step explanation:

for 17.

we have that x=8 as one solution

then we have

x-8=0

so we know that

f(x)=(x-8)(something)

\frac{f(x)}{x-8}=something

so we divide and get that

something = x^{2} -6x+9x

and we can factor it as

(x-3)(x-3)

so the other solutions are

x-3 =0

x = 3

this is a normal division

3 0
3 years ago
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Hometown Donuts tracked how many of each type of donut were recently sold.
ziro4ka [17]

Answer:

4.62%

Step-by-Step Explanation:

Ask yourself: "3 is what percent of 65?" and solve.

Percentage solution with steps:

Step 1: We make the assumption that 65 is 100% since it is our output value.

Step 2: We next represent the value we seek with <em>x</em>.

Step 3: From step 1, it follows that 100%=65.

Step 4: In the same vein, x%=3.

Step 5: This gives us a pair of simple equations:

100%=65(1)

x%=3(2)

Step 6: By simply dividing equation 1 by equation 2 and taking note of the fact that both the LHS

(left hand side) of both equations have the same unit (%); we have

100% / x% =65 / 3

Step 7: Taking the inverse (or reciprocal) of both sides yields

x% / 100% =3 / 65

---> x = 4.62%

Therefore, 3 is 4.62% of 65.

3 0
2 years ago
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