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2 years ago

Find the area of the figure. Use 3.14 for π. The area of the figure is about __m2.

Mathematics

1 answer:

djverab [1.8K]2 years ago

4 0

Answer:

The answer is 211.96

Step-by-step explanation:

First I did the semicircle, the radius is 7 so 7 x 2 = 14 and then I did

14 x 3.14 = 43.96

Then I did 12 x 14 = 168

Finally 168 + 43.96 = 211.96

Hope this helps

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I can't figure this out. help meeee

gogolik [260]

3*5=15 15*8=120 Answer: 120m

7 0

3 years ago

An adult's dinner costs $7. A family of 2 adult's and 2 children pays $22 for their dinners. How many does a child's dinner cost

bonufazy [111]

Answer:

A child's dinner costs $4

Step-by-step explanation:

7 + 7 = 14

22 - 14 = 8

8 / 2 = 4

8 0

2 years ago

if i have a 65.05% (D) in a class and i get a 100% on an assignment that worth 10% of my grade, what would my grade be

lord [1]

I’m pretty sure you would have a 72% which would be a low C but maybe still passing. My schools passing grade is 70%. You would have to see what a passing grade is in your school.

4 0

2 years ago

Anna paid € 2800 for a dress. Payment was made after the price of the dress was reduced by 30%. What was the starting price?

aliina [53]

Answer:

$4000

Step-by-step explanation:

so $2800 was the starting price

100%-30%=70%

So 2800=70%

2800/7=400

400=10%

400*10=$4000

5 0

1 year ago

Write an equation of the line below.

Dafna11 [192]

Answer:

$\large\boxed{y=4x+3}$

Step-by-step explanation:

The slope-intercept form of an equation of aline:

$y=mx+b$

m - slope

b - y-intercept

The formula of a slope:

$m=\dfraxc{y_2-y_1}{x_2-x_1}$

From the graph we have the points:

(-2, -5)

y-intercept (0, 3) → b = 3

Calculate the slope:

$m=\dfrac{3-(-5)}{0-(-2)}=\dfrac{8}{2}=4$

Put the value of the slope and the y-intercept to the equation of a line:

$y=4x+3$

3 0

3 years ago