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3 years ago

I NEED HELP!!! Find the area of this figure

Mathematics

1 answer:

Scorpion4ik [409]3 years ago

4 0

Answer:

265 yd squared

Step-by-step explanation:

We can solve this problem by taking the little triangle on the left side and moving it to the right to get a rectangle, and from there we can find the area like its a rectangle

21.2*12.5=265

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A car cost $18,000, which is 9/10 of the cost of an apartment. A motorcycle cost 1/5 of the cost of the apartment or 4/5 of the

blagie [28]

Answer:

$1500

Step-by-step explanation:

let the cost of the apartment = x

Hence the cost of the car is $\frac{9}{10} \times x$

also given the cost of car=18000

Hence

$18000= \frac{9x}{10}$

$x= \frac{18000 \times 10}{9}$

$x= 2000 \times 10$

$x= 20000$

Motorcylce cost = $\frac{1}{5}$ of Cost of apartment

= $\frac{1}{5} \times 20000$

= $4000$

Also Motorcylce cost= $\frac{4}{5}$ of the cost of 100 soccer balls.

Hence

4000= $\frac{4}{5}$ x (cost of 100 soccer balls.)

(cost of 100 soccer balls.)= $\frac{4000 \times 5}{4}$

(cost of 100 soccer balls.)= $1000 \times 5$

cost of 100 soccer balls= $5000$

cost of 1 soccer balls = $\frac{5000}{100}$

cost of 1 soccer balls = 50

cost of 30 soccer balls = 50 x 30

cost of 30 soccer balls = 1500

Hence the cost of 30 balls is $1500

4 0

4 years ago

What is the area of the figure? cm2 Six sided figure with top side equal to eight centimeters and base equal to twenty-four cent

solmaris [256]

Can you show the figure itself not just by describing. In that way, it's easier to solve the area of the polygon.

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3 years ago

Suppose that the amount, in grams, of polonium 210 present in a given sample is determined by the function defined by A(t)equ

ozzi

Answer:

The amount present in a sample of 401 grams after 25 years is $180\ g$

Step-by-step explanation:

we have

A(t) -----> the amount, in grams, of polonium 210 present in a given sample

t -----> the time in years

$A(t)=401e^{-0.032t}$

we know that

To find out the amount present in a sample of 401 grams after 25 years, substitute the value of t=25 years in the equation and solve for A(t)

For t=25 years

$A(25)=401e^{-0.032(25)}$

$A(25)=180.18\ g$

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3 years ago

The temperature dropped 2 degrees farenheit every hour for 6 hours. What was the total number of degrees the temperature changed

babunello [35]

2 per hour
6 hours

6 times 2= 12

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4 years ago

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Pamela babysits for a family down the street. She earns $25 each time she visits. Write an expression that could be used to find

fgiga [73]

I believe it is 25 b or 25 times b

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3 years ago