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lyudmila [28]
3 years ago
7

Find the area. The area of the trapezoid is square centimeters.fill in the blank

Mathematics
1 answer:
OlgaM077 [116]3 years ago
5 0

Answer:

the answer is 35. hope this helps :))

Step-by-step explanation:

the formula is A= 1/2(b1+ b2)h

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2.
nlexa [21]

Answer:

From my understanding i think it is 315, but I think I'm wrong.

Step-by-step explanation:

7 0
3 years ago
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Why is 5x4 greater than 5 x 1/4 Explain.<br> I Need This Answer by today
bearhunter [10]
Because 5x4 is 20 but 5x1/4 is 1,25.

5 x 1 = 5... / 4 = 1,25
Or ... -> 1/4 = 0,25 * 5 = 1,25

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8 0
3 years ago
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the mean age of 5 people ina room is 32 years. A person enters the room.The mean age is now 34.What is the age of the person who
astraxan [27]

Answer:

32

Step-by-step explanation:

8 0
3 years ago
Bettina is measuring the food for her farm animals. She has 265 grams of corn, 500 grams of hay, and 495 grams of oats. What is
Mrac [35]

Answer

260 kilograms

Step-by-step explanation:

the correct answer is 260 kg

6 0
3 years ago
If the angle of elevation of the sun is 61.7° when a building casts a shadow of 56.5 feet, what is the height of the building ro
maksim [4K]

SOLUTION

Let us use a simple diagram to interprete the question

In the diagram above, the dark stuff below represents the shadow and the rectangular bar represents the building. I have labelled the height of the building as h.

So we will use the right-angled triangle formed to find h

As we can see h represents the opposite side and 56.5 feet represents the adjacent side of the right-angle triangle. So we will use TOA

\text{TOA tan }\theta=\frac{opposite}{\text{adjacent}}

So we have

\begin{gathered} \text{ tan }\theta=\frac{opposite}{\text{adjacent}} \\ \text{ tan }61.7\degree=\frac{h}{56.5} \\ 1.8572015=\frac{h}{56.5} \\ \text{cross multiplying, we have } \\ h=1.8572015\times56.5 \\ h=104.931887 \end{gathered}

Hence the answer is 104.9 feet to the nearest tenth

4 0
1 year ago
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