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3 years ago

The figure shows the front side of a purse in the shape of a trapezoid.

Mathematics

2 answers:

attashe74 [19]3 years ago

8 0

For this case, what you must do is take out the area of two triangles and add it to the area of a rectangle to find the total area.
We have then:
Triangle area:
A = (1/2) * ((13-9) / (2)) * (10) = 10 in ^ 2
Rectangle area:
A = (9) * (10) = 90 in ^ 2
Total area:
At = 2 * (10) + 90 = 110 in ^ 2
answer:
110 in²

Levart [38]3 years ago

7 0

Answer:

110 in

Step-by-step explanation:

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Eric has 1 5/9 cups of yogurt to make smoothies.Each smoothie uses 1/3 of a cup of yogurt.What is the maximum number of smoothie

Vedmedyk [2.9K]

Maximum number of smoothies that Erica can make with the yogurt is 5

<h3><u>Solution:</u></h3>

Given that Eric has $1\frac{5}{9}$ cups of yogurt to make smoothie

Each smoothie uses $\frac{1}{3}$ of a cup of yogurt

To find: maximum number of smoothies that Erica can make with the yogurt

Let 'n' be the number of smoothies that Erica can make with the available yogurt

number of smoothies that Erica can make with the yogurt is calculated by divinding the total available cups of yogurt by cups of yogurt needed for one smoothie

<em><u>Therefore we get:</u></em>

$n=\frac{\text { total available cups of yogurt }}{\text { cups of yogurt needed for one smoothie }}$

total available cups of yogurt = $1\frac{5}{9} = \frac{9 \times 1 +5}{9} = \frac{14}{9}$

cups of yogurt needed for one smoothie = $\frac{1}{3}$

Substituting the values in above formula we get,

$\begin{aligned}&n=\frac{\frac{14}{9}}{\frac{1}{3}}\\\\&n=\frac{14}{9} \times \frac{3}{1}=\frac{14}{3}=4.66 \approx 5\end{aligned}$

Thus maximum number of smoothies that Erica can make with the yogurt is 5

4 0

3 years ago

How to find the repeating decimal of 29/13

8_murik_8 [283]

Divide 13 into 29:
2.230769230769....

13 ) 29.0000000
26
—-
3 0 this remainder repeats 6 steps further down
2 6
——
40
39
——
100
91
——
90
78
—
120
11 7
—-
30 which will lead to a recurring decimal because we had remainder 3 at the beginning

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2 years ago

A manufacturer wants to make a box with a volume of 24 ft.³ draw sketch with two possible designs

telo118 [61]

2 x 2 x 6 = 24ft²
1 x 2 x 12 = 24ft²

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2 years ago

3(2-3+4) <br><br>math problem help me to slove

mel-nik [20]

Answer:

9 is the answer

Step-by-step explanation:

3(2-3+4)
3(6-3)
3(3)
9

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3 years ago

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Slove the equation -29=9-6k-2k-14

Mashcka [7]

Answer:

Step-by-step explanation:

k=3

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2 years ago