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3 years ago

Find the area of the trapezoid below in square centimeters (cm). The area of the trapezoid is

Mathematics

1 answer:

BARSIC [14]3 years ago

6 0

Answer:

122.5

Step-by-step explanation:

Use the area formula for a trapezoid (attached below as an image):

A = area in sq cm

a = top base

b = bottom base

h = height

Correspond the correct values with the variables:

a = 14

b = 21

h = 7

A = 1/2 * (14 + 21) * 7

A = 1/2*(35)*7

A = 17.5 * 7

A = 122.5 sq cm

Hope this helps (●'◡'●)

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Michael just became a personal trainer and is finalizing his pricing plans. One plan is to charge $36 for the initial consultati

nexus9112 [7]

The cost will be same for one session. The cost will be $128.

Step-by-step explanation:

Given,

Initial consultation charges for Plan One = $36

Per session fee = $92

Let,

x be the number of sessions.

O(x) = 92x+36

Initial consultation charges for Plan Two = $86

Per session fee = $42

T(x) = 42x+86

For same cost;

O(x) = T(x)

$92x+36=42x+86\\92x-42x=86-36\\50x=50$

Dividing both sides by 50

$\frac{50x}{50}=\frac{50}{50}\\x=1$

Putting x=1 in T(x)

$T(1)=42(1)+86\\T(1)=42+86\\T(1)=128\\$

Putting x=1 in O(x)

$O(x) = 92(1)+36\\O(x) = 92+36\\O(x) = 128$

The cost will be same for one session. The cost will be $128.

Keywords: function, division

Learn more about functions at:

#LearnwithBrainly

5 0

3 years ago

6c^3 +30c / 3c^2 + 15

mario62 [17]

Hello there,

$6c^{3} +30c/ 3c^{2} +15 = 16c^{3}+15$

Hope this answer has helped you. If it has, Please help me out by marking it as brainliest. Thanks

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3 years ago

Subtract. 44.3 – 2.74 = ?

larisa86 [58]

Your answer would be 41.56x

6 0

3 years ago

Read 2 more answers

45 minus 4.5. Show work

Dmitrij [34]

Let's do subtraction by first starting with the ones place and then the tenths place of the subtrahend.
45-4=41; 44, 43, 42, 41
41-.5= 40.5; 40.9, 40.8, 40.7, 40.6, 40.5
45-4.5=40.5
We can check by using addition.
40.5+4.5=
44+1=
45

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4 years ago

How can you quickly calculate 20 percent of any bill amount?

il63 [147K]

The answer is C an example is 20% of $20 is 4, so you would lose the zero and double the 2 to get 4

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3 years ago

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