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Dafna11 [192]
2 years ago
7

27% of 16. .27 x 16= 4.32 how do you use ESTIMATION to check your answer?

Mathematics
1 answer:
nikitadnepr [17]2 years ago
6 0

Answer:

Step-by-step explanation:

4 is a quarter of 16, what is 25% of 16.

27% is a bit over 25%, so is 4.32 over 4.

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There are 7 school buses taking students on a field trip. There are 37 students on each bus. How many students are going on the
vovangra [49]

Answer:

259 Students

Step-by-step explanation:

So, since there are 37 children in each bus, and 7 busses, we need to multiply the two together.


37\times7 = 259

8 0
3 years ago
HELP!! Simplify the expression 3y^2 • 4x^2y • 5x Using the laws of exponents. Show each step of your work.
JulsSmile [24]
<span>3y^2 • 4x^2y • 5x = (3*4*5) * (</span><span>y^2 * y) * (</span><span>x^2*x) = 60 * y^3 * x^3 = 60 (xy)^3


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5 0
3 years ago
How do you find the length of an arc
lilavasa [31]

Answer: You divide the degree measure of the arc by 360 degrees.

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
A parent increases a child’s monthly allowance by 20% each year. If the allowance is $8 per month now, in about how many years w
Mazyrski [523]

6 years

A parent increases a child’s monthly allowance by 20% each year. If the allowance is $8 per month now. This is an exponential function, An exponential function is given by:

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Since it increases by 20% each year, i.e 100% + 20% = 1 + 0.2 = 1.2. This means that b = 1.2
Therefore:

To find the number of years will it take to reach $20 per month, we substitute y = 20 and find x

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8 0
3 years ago
-14n + q=rt-4n, for n
pentagon [3]
N = -1/10rt + 1/10q
= −14n+q+4n=rt−4n+4n
= −10n+q=rt
= −10n+q+−q=rt+−q
= −10n=rt−q
= -10n/-10 = rt-q/-10
So the answer is:
= n = -1/10rt + 1/10q
3 0
3 years ago
Read 2 more answers
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