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3 years ago

Find the area of the figure.

Mathematics

1 answer:

BabaBlast [244]3 years ago

5 0

Answer:

220.5

Step-by-step explanation:

I am pretty sure

7 x 5 ÷ 2 = 17.5

12 x 14 = 168

Add them up to get 220.5

Formula of trapezoid:

Base 1 + Base 2 times height times half (basically dividing by 2)

Formula of parallelogram:

height times width

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F(x)=2x2+x+1<br> what is the value of f (-3)

chubhunter [2.5K]

Answer:

Step-by-step explanation:

First, we plug in -3 in place of x...

f(x) = 2(-3)^2 + (-3) + 1

Then, we simplify each indidvidual expression...

f(x) = 18 - 3 + 1

Finally, we add/subtract all the values to get our answer...

f(x) = 16

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2 years ago

Amy bake a tray of muffins that holds 6 muffins she baked four tray i know that 24 muffins but how is 10 times that amount

Lina20 [59]

24 × 10 = 240
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3 years ago

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scoray [572]

Answer:

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Step-by-step explanation:

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3 years ago

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Vsevolod [243]

Answer:

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3 years ago

A survey showed that 35% of the students prefer plain white milk over chocolate milk. If the school has 1200 students. How many

vodomira [7]

Answer:

The number of students who prefer chocolate milk is 780 .

Step-by-step explanation:

Given as :

The total number of students in the school = 1200

The percentage of students who prefer plain white milk = 35 %

Let the number of students who prefer chocolate milk = x

Now, ∵ The percentage of students who prefer plain white milk = 35 %

∴ The percentage of students who prefer chocolate milk = 100 % - 35 % = 65%

So , As The number of students who prefer chocolate milk = x

Or, 65 % of total number of students in school = x

So, x = $\frac{65}{100}$ × 1200

or, x = $\frac{65\times 1200 }{100}$

∴ x = 780

So, the number of students who prefer chocolate milk = x = 780

And students who prefer plain white milk = 1200 - x = 1200 - 780 = 420

Hence, The number of students who prefer chocolate milk is 780 . Answer

4 0

3 years ago