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3 years ago

in a survery, 2 out of 8 students named math as their favorite subject. express this rate as a decimal and as a percent.

Mathematics

1 answer:

defon3 years ago

3 0

.25 and 25% favored math as fav subject

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Percy plotted the points (5,6)

Annette [7]

Answer:

1,6 and 6,6

Step-by-step explanation:

since they are on the same y-axis, changing the x-value shouldn't matter.

3 0

3 years ago

Read 2 more answers

2 - X<-7 (x > 9) solve and graph

NARA [144]

Use Photomath it graphs too

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3 years ago

What is the measure of the central angle of a circle with radius 15ft that intercepts a 10ft arc

svetlana [45]

Radius = 15 feet
circumference = 2 * PI * 15 = 94.25 feet
the length of the arc is 10 feet
So the angle would equal (10 / 94.25) * 360 = 0.1061007958 * 360 =
= 38.196 degrees

5 0

3 years ago

Amy types at an average speed of 38 words per rinute. She has already typed 1,450 words of her final paper, which will be more t

34kurt

Answer: D. 38x + 1,450 > 4,000

Step-by-step explanation:

It has to be greater than 4,000 so A makes no sense

The parentheses are in the wrong place completely changing the meaning for B

C disregards the info we have about how she's already typed 1,450 words

The answer has to be D

8 0

2 years ago

Tacoma's population in 2000 was about 200 thousand, and has been growing by about 8% each year. If this continues, what will Tac

Anestetic [448]

Answer:

Tacoma's population in 2014 will be 587,439 people

Step-by-step explanation:

we know that

The equation of a exponential growth function is given by the formula

$y=a(1+r)^x$

where

y is Tacoma's population in thousand

x is the number of years since 2000

r is the rate of change

a is the initial value

we have

$a=200\\r=8\%=8/100=0.08$

substitute

$y=200(1+0.08)^x$

$y=200(1.08)^x$

what will Tacoma's population be in 2014?

Find the value of x

$x=2014-2000=14\ years$

substitute the value of x

$y=200(1.08)^{14}=587.439\ thousand$

therefore

Tacoma's population in 2014 will be 587,439 people

5 0

3 years ago