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Westkost [7]
3 years ago
7

You need to cut a 9 foot piece of plywood into 12 inch sections. Every cut also removes 1/8 inch. How many inch sections can you

get out of the 9 foot piece of ywood
Mathematics
1 answer:
Sati [7]3 years ago
6 0
If there are no gaps you can get 9 pieces. Nut because 1/8" gap you can only get 8 pieces. 
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A centimeter is equal to <img src="https://tex.z-dn.net/?f=1%2F10" id="TexFormula1" title="1/10" alt="1/10" align="absmiddle" cl
victus00 [196]

Answer:

20 cm

because

1 cm = 0.1 dm

so 1 dm = 10 cm

then:

2 dm = 2 * 10 cm = 20 cm

5 0
3 years ago
After a dreary day of rain, the sun peeks through the clouds and a rainbow forms. You notice the rainbow is the shape of a parab
salantis [7]

I would not normally stop to answer this question, mainly because
there is no question asked.  It's just three statements.

I do have to stop here and leave a remark, however. 

Math and Physics are closely enough related that I would not
have expected to see what I see here.  Although the math in
this question is reasonable, the Physics is inexcusable.

A rainbow is always a part of a circle.
Rainbows are never parabolas.

You could never cut a parabola out of paper, and then
hold it up in front of you after a rainstorm, and match it
to the rainbow.
6 0
3 years ago
Read 2 more answers
a university is comparing the grade point averages of biology majors with grade point averages of engineering majors. the univer
Ronch [10]

Answer:

H0 : μEng = μBio

H1: μEng ≠ μBio

Step-by-step explanation:

μEng = Engineering average gpa

μBio = Biology average gpa

To test for difference between two sample means , in this case grade point average of biology majors and Engineering major.

Null hypothesis is the initial truth, which is that ; there is no difference in the mean grade point average of both biology and engineering majors

H0 : μEng = μBio

The Alternative hypothesis is the opposite of the null, which is stated has ; there is difference between the average GPA of both Engineering and Biology majors

H1: μEng ≠ μBio

7 0
3 years ago
-10p+9p=12 solve this for me please with work shown
ANTONII [103]

-10p +9p =12

combine like terms

p(-10+9) =12

-p =12

divide by -1

p = -12

8 0
3 years ago
Read 2 more answers
1. What's 7/8 as a decimal?
denpristay [2]

Answer:

0.875

Step-by-step explanation:

7/8 as a decimal is 0.875. Another was of thinking of this is the number '7' is 87.5 percent of the number '8.

5 0
3 years ago
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