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BARSIC [14]
3 years ago
12

COHEA 8th Grade Test 1

Mathematics
1 answer:
abruzzese [7]3 years ago
7 0

Answer:d

Step-by-step explanation:

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Mazyrski [523]
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Plan B: 20 + 0.05m
in order for 2 plans cost the same, both need to be equal
so should be

20 + 0.05m = 30 + 0.01m 

answer is D. last one
20 + 0.05m = 30 + 0.01m 
8 0
3 years ago
A geologist visits 40 volcanoes in Alaska and California.how many volcanoes does the geologist visit in California and how many
solong [7]

<h2><u>PLEASE MARK BRAINLIEST!</u></h2>

Answer:

I don't know for sure, but there are a bunch of different options. Here they are:

Step-by-step explanation:

1 + 39

2 + 38

3 + 37

4 + 36  

5 + 35

6 + 34

7 + 33

8 + 32

9 + 31

10 + 30

11 + 29

12 + 28

13 + 27

14 + 26

15 + 25

16 + 24

17 + 23

18 + 22

19 + 21

20 + 20

Those are the options of how many volcanoes that they could have visited. They could have visited 23 volcanoes in Alaska and 17 in California. Who knows?

California only has 20 volcanoes, and Alaska has 40, so your answer will be one of these options. Hope this helps!

5 0
4 years ago
A square centimeter is the area covered by a square whose sides are 1 meter long.
eduard
The correct answer is:  [B]:  "False" .
____________________________________________
  <u>Note</u>:  A "square centimeter" is the area covered by a square whose sides are:
       "1 centimeter" long.
____________________________________________
  <u>Note</u>:  A "square meter" is the area covered by a square whose sides are:
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3 0
4 years ago
Use a graphing calculator to find the value of f(x) when x= 3 for each function
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9. f(x)= 1/3x-2
f(3)= 1/3(3)-2
f(3)= 1-2
f(3)= -1
6 0
3 years ago
I NEED HELP ASAP!!!!This table shows how many male and female students attended two different movies. What is the probability th
Sindrei [870]

answer B

0.25

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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