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JulijaS [17]
3 years ago
10

Plz help ill give you brainlist plz

Mathematics
1 answer:
vekshin13 years ago
3 0
Simple you get the area of the inner rectangle, then the area of the 2 semi circles then add them.
First, you need to notice that the diameter of each circle is same as the side of the rectangle (46m), also not that the 2 semi circles will make a complete one circle with radius (46/2)
so now we are left with the area of the rectangle+the area of a circle with radius of 32m
The total area= (46*92)+(3.14*(32^2))= 7447.36m^2
and to keep you significant figures the answer is rounded to 3 digits, so the final answer will be 745m^2.
Hope this helps, thanks.
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In blueprints an architects firm drew everything 1/24 of the actual size the windows will actually measure 4feet by 6 feet and t
stich3 [128]
To apply a scale to a measure, you have to follow this rule:

Real measure x Scale = Scaled measure

So the drawings will have:

4 x 1/24 = 0'167 feet
6 x 1/24 = 0'25 feet
<span>Windows: 0'167 by 0'25 feet
</span>
<span>12 x 1/24 = 0'50 feet
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8 0
3 years ago
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Could I get some help here <br> I literally have the iq of a 2nd grader
ahrayia [7]

Answer:

x = 16

Step-by-step explanation:

Supplementary angles = 180

K + L = 180

137 + 3x - 5 = 180

132 + 3x = 180

3x = 180 - 132

3x = 48

x = 48/3

x = 16

8 0
3 years ago
four students spent $12 on school lunch .at this rate,find the amount 10 students would spend on the same school lunch
dimaraw [331]
In order to solve this, we need to figure out how much ONE student spends.
\frac{12dollars}{4students} = 3 dollars per student.

If 10 student spent for lunch, we just have to multiply our number by how much each student spends.
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7 0
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5z ^ 3 - 2z ^ 4 - 9z ^ 2 + z What is the degree of the polynomial ?
Mariulka [41]

Answer:

Step-by-step explanation:

For any polynomial, we can determine the degree by finding the variable with the largest exponent. For the given polynomial:

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8 0
3 years ago
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If you invested $500 at 5% simple interest for 2 years, how much interest do you earn? Show work and answer in
givi [52]

Answer:

$50

$30.88

I will invest in simple interest as the interest there is more.

Step-by-step explanation:

If I invested $500 at 5% simple interest for 2 years, then the interest that I will get will be given by the formula

I = P \times \frac{rt}{100}, where P is the invested principal, r is the APR and t is the time in years.

So, in our case, I = 500 \times \frac{5 \times 2}{100} = 50 dollars. (Answer)

Now, if I invest $500 at 3% compound interest compounded monthly for 2 years.

Now, using the formula of compound interest we have

I = P(1 + \frac{r}{n \times 100} )^{tn} - P, where r is the APR and n is the number of times in a year the principal is compounded.

In our case, I = 500(1 + \frac{3}{12 \times 100} )^{2 \times 12} - 500 = 30.88 dollars. (Answer)

Therefore, I will invest in simple interest as the interest there is more. (Answer)

3 0
3 years ago
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