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marta [7]
3 years ago
15

Answer the question in the photo

Mathematics
2 answers:
Artemon [7]3 years ago
7 0
The answer for this question is -20.You have to subtract -15-5 and that’s what you get.
Doss [256]3 years ago
6 0

Answer:

10

Step-by-step explanation:

-15+10=-5

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John is throwing a dart at a dartboard. There are 4 rings that surround the bull's-eye ring,
barxatty [35]
1/19 because the rings would be 1,3,4,5,6 respectively and then u add it up
3 0
2 years ago
Urgent!!! Will give thanks and branliest!
agasfer [191]
Okay so, togo flies 30 miles in 3/5 of an hour with the wind.togo flies 30 miles in 5/6 of an hour against the wind. his rate of speed with the wind was 30 / (3/5) = 30*5/3 = 150/3 = 50 mph.his rate of speed against the wind was 30 / (5/6) = 30*6/5 = 6*6 = 36 mph.3/5 of an hour times 50 mph = 30 miles.
5/6 of an hour times 36 mph = 30 miles.mph looks good.
going he was with the wind.
his rate of speed then was the airplane speed plus the wind speed.coming back he was against the wind.his rate of speed then was the airplane speed minus the wind speed.-----50 mph = A + W36 mph = A - W-----looks like A + W - (A - W) should equal 50 - 36.removing parentheses, equation becomesA + W - A + W = 14.
combining like terms, the equation becomes2*W = 14.dividing both sides by 2, equation becomesW = 7.if W = 7, then A can be found as follows:50 = A + 7A = 43.likewise,36 = A - 7A = 43.since the airplane speed is the same, it looks like the answer is good.solving in the original equations, we get3/5 * (43 + 7) = 303/5 * 50- = 3030 = 30good.-----5/6 * (43 - 7) = 305/6 * 36 = 3030 = 30good.
answer is W = 7 and A = 43.
8 0
3 years ago
what measuring tool did ancient mathematics have and how do they compare to the measuring tools we have today?​
german

Answer:

Search it up my guy itsthere

Step-by-step explanation:

3 0
3 years ago
S 1/32 = 1/12 what is x
Ivahew [28]
THE ANSWER IS LYFE 3432423
3 0
2 years ago
The actual height of the Gateway Arch in St. Louis is 630 feet. A scale model of the arch is 9 inches tall. Which statement(s) a
Semmy [17]

Answer:

D. The scale factor is 1:840

Step-by-step explanation:

Make 630 ft into inches, so 7560

Then make it 9/7560, which simplifies to 1/840

6 0
3 years ago
Read 2 more answers
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