3 years ago

Jacob took a total of 12 quizzes over the course of 3 weeks.

Mathematics

1 answer:

Luden [163]3 years ago

3 0

4 weeks because he takes 4 every week

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Find the scale factor of the smaller figure to the larger figure

4vir4ik [10]

Answer:

A) 3 : 5

Step-by-step explanation:

Scale factor = 24/40 = 3/5 = 3 : 5

5 0

3 years ago

How will you write 5 x 5 x 5 x 5 x 5 as an exponential expression?\?

4vir4ik [10]

Because 5 in the main constant and there are 5 numbers, It will be 5 to the power of 5, so you will write it as 5^5

4 0

4 years ago

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Let f(x)=x-1,h(x)=-x+4. Find (f o h)(4). (f o h)(4)=

bagirrra123 [75]

Answer:

-1

Step-by-step explanation:

(f⚬h)(4) = f(h(4)) = f(-4+4) = f(0)

f(0) = 0-1 = -1

(f⚬h)(4) = -1

5 0

3 years ago

48 is 60% of what number? A. 80 B. 28.8 C. 8 D. 0.8

Nitella [24]

48 is 60% of 80

Convert your percentage into a decimal:
$\frac{60}{100} =0.6$

Divide 48 by the decimal:
$48 \div 0.6 = 80$

7 0

3 years ago

The data from a survey on the academic degrees earned by students in the United States in 2009 is shown below.

Viefleur [7K]

Answer:

0.23

Step-by-step explanation:

You are given the table

$\begin{array}{cccc}\text{Degree}&\text{Male}&\text{Female}&\text{Total}\\\text{Associate}&298&489&787\\\text{Bachelor}&685&916&1,601\\\text{Master}&260&397&657\\\text{Professional}&47&45&92\\\text{Doctorate}&32&35&67\\\text{Total}&1,322&1,882&3,204\end{array}$

Form this table

Number of associate male students = 298

Total number of male students = 1,322

Relative frequency of male students earning an associate’s degree among all the males earning any degree $=\dfrac{298}{1,322}\approx 0.23$

6 0

4 years ago