1 year ago

What is the place value of digit 3 in the number 73892

Mathematics

1 answer:

vredina [299]1 year ago

3 0

answer:

the digit 3 is in the thousands place in the number 73,892.

step-by-step explanation:

the answer was determined based on the definition of the thousands place. it may be easier to tell with a comma in place. hope that helps!

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Please help me with number 12 thank you

uysha [10]

So first you should find the area of the rectangle on the bottom.

18x12=216

Then find the area of the trapezoid. I believe the formula is A = a+b/2(h).

So do 10 + 18 = 28, divide by 2, which is 14, then multiply by the height, 6, and you get 84.

Now you add the area of both shapes together, 216+84=300.

300 ft is your answer.

If you have questions lmk

8 0

4 years ago

Find the area of the composite figure.

dmitriy555 [2]

Answer:

B. $200.5 \: {m}^{2}$

Step-by-step explanation:

Area of the composite figure = Area of square with side length 12 m + Area of semicircle with radius (12/2= 6) 6 m

$= {(12)}^{2} + \frac{1}{2} \pi {r}^{2} \\ \\ = 144 + \frac{1}{2} \times 3.14(6)^{2} \\ \\ = 144 + \frac{1}{2} \times 3.14 \times 36 \\ \\ = 144 + 56.52 \\ \\ = 200.52 \: {m}^{2} \\ \\ \approx \: 200.5 \: {m}^{2}$