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Dafna1 [17]
4 years ago
9

How can technology be used to complete constructions?

Mathematics
1 answer:
Ira Lisetskai [31]4 years ago
8 0

Answer:

It can be used to create circles and other 2D shapes

Step-by-step explanation:

You can use a ruler to create squares and a spirograph to create circles

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Please answer as fast as possible see image
Solnce55 [7]

Answer:

388

Step-by-step explanation:

We need to find the area of the semicircle and parallelogram separately and then combine.

The formula for the area of a semicircle is 1/2(pi*r^2)

r = 12. 12^2 = 144

1/2(pi*144) = 226..1946711 which we can just round to 226

The formula for the area of a parallelogram is bh

b = 18, h = 9. 18*9 = 162.

226+162 = 388

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3 years ago
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Find the perimeter of this rectangle.<br> 53 in.<br> 16 in.<br> [?]<br> inches
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Answer:

138

Step-by-step explanation:

perimeter of rectangle=2(l+b)

=2(53+16)

=2(69)

=138

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3 years ago
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Milan spent a total of $70 at the grocery store. Of this amount, he spent $63 on fruit. What percentage of the total did he spen
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4 years ago
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What is 5 4/5 - 3 1/2
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The answer is 2 and 3/10
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3 years ago
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A customer deposits $500 in an account that pays 4% annual interest. what is the balance after 3 years if the interest is compou
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Going to add on to your variables for the sake of the formula.

Let A = the amount after T years. 
P = Principal amount

A = P(1 +  \frac{r}{n})^{nt}

A = 500(1 +  \frac{0.04}{1})^{1(3)}

A = 500(1 +  \frac{0.04}{1})^{3}

A = 562.432 or ≈ $562.43

The customer would have $562.43 at the end of 3 years. 
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4 years ago
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