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otez555 [7]
3 years ago
12

A. Mr. Mickelson slept for 9 hours on Monday, Wednesday, and Friday of this week,

Mathematics
1 answer:
Bond [772]3 years ago
3 0
One expression you can write 9(3) + 7(4)= 55
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The price of a share of one stock fell from $8.75 to $8.54. Find the percent decrease. Round your answer to the nearest tenth of
hram777 [196]

8.54 / 8.75 =0.975

1 - 0.975 = 0.025

0.025 x 100% ( and nearest thenth)

=2.5%

6 0
3 years ago
Read 2 more answers
Solve for x assume that lines appear tangent are tangent
Anuta_ua [19.1K]

Answer:

Step-by-step explanation:

? = 1/2(230)

A  115°

8 0
3 years ago
What is the answer to this problem?
zepelin [54]

Answer:

36

Step-by-step explanation:

You subtract 180 from 56 then add your answer, 124 to 20, then subtract 144 from 180 to get 36

6 0
3 years ago
Pls help. No files pls. Will give brainliest.
nordsb [41]

To find f(-20), first figure out which piece x = -20 fits with.

Since -20 < -12, x = -20 first in the domain used by the third piece.

For f(-20), treat this function as if it was just f(x) = 3x-7.

f(-20) = 3(-20) -7

         = -60 - 7

         = -67

6 0
3 years ago
The relationship between the number of hours a plumber works and the total work fee
Lynna [10]

Answer:

ANSWERS ARE B, C, AND D.

Step-by-step explanation:

I found the unit rate of 350 and 5, because we can use a calculator (as stated on top) I just punched in 350 divided by 5 and got 70. Now i know this may not sound that "professional", but nothing needs to always be professional as long as its efficient and most importantly gets you the right answer. I then took the time to multiply each number, (the ones on the left : 3, 3.5, 6, 7.25, and 8) by 70. If the answer you got on the calculator match up to the number on the right, (240, 420, 507.50, and 490) its correct, if it doesn't match up, you can tell that its most likely not the answer. You should end up with three answers that all end up having the unit rate of 70. Hope this helps anyone who needed it.

ANSWERS ARE B, C, AND D.

5 0
3 years ago
Read 2 more answers
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