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tresset_1 [31]
3 years ago
12

79% of ______ is 402.9

Mathematics
2 answers:
Ainat [17]3 years ago
7 0

Answer:

51,00

Step-by-step explanation:

  • is over of times percent over 100

stira [4]3 years ago
5 0
The answer is 5.1 hope this helped!
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Find the missing angle according to the Triangle Exterior Angle Theorem
atroni [7]

Answer:

x=128°

Step-by-step explanation:

90+38=128

5 0
2 years ago
9y-5x=20 i dono how to do this x and y intercwpt thingy
bagirrra123 [75]
     9y - 5x = 20
or, (9y - 5x) / 20 = 1
or, 9/20 y - 1/4 x = 1
compare with x/a + y/b = 1
you'll get
x intercept (a) = -4
y intercept (b) = 20/9

8 0
3 years ago
According to the Empirical Rule, what percentage of a normal population falls between 1 standard deviations left of the mean and
svlad2 [7]

Answer:

68% of the data falls within one standard deviation, 95% percent within two standard deviations, and 99.7% within three standard deviations from the mean.

Step-by-step explanation:

6 0
2 years ago
An initial population of 415
slamgirl [31]

Answer:

The exponential function to model the duck population is:

f(n)=415*(1.32)^n, where:

x is the duck population

n is the number of years

Step-by-step explanation:

In order to calculate the duck population you can use the formula to calculate future value:

FV=PV*(1+r)^n

FV=future value

PV=present value

r=rate

n=number of periods of time

In this case, the present value is the initial population of 415 and the rate is 32%. You can replace these values on the formula and the exponential function to model the duck population would be:

f(n)=415*(1+0.32)^n

f(n)=415*(1.32)^n, where:

x is the duck population

n is the number of years

3 0
3 years ago
Maya has 322 mugs to sell, everyday Maya wants to sell 10% of the total mugs. So far, she has sold 11%, 10%, and 15%. How many m
NeTakaya

Answer:

45 mugs

Step-by-step explanation:

she already has sold 116 mugs and 50% would be 161 soooo 161-116=45 more mugs

7 0
3 years ago
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