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Vlad [161]
3 years ago
15

A Guy decides to get in shape by running. The first day he wants 1 mile in 12 minutes two months later he has decreased his mile

time by 25% what is my time now
Mathematics
1 answer:
Anon25 [30]3 years ago
5 0
He would be able to run it in 9 minutes.
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adelina 88 [10]

Answer:

x = 9

Step-by-step explanation:

angle 1 plus angle 2 equals 90 because they are complementary. combining like terms gives you 8x + 18 = 90. then you get 8x = 72, which means that x equals 9

8 0
3 years ago
The width of a rectangle is 6 inches less than its length , and the area is 40 square inches what arebthe lenght and width of th
DaniilM [7]
Let l and l-6 be the length and width, respectively, of the rectangle. Then:
l(l-6)=40
l²-6l-40=0
(l-10)(l+4)=0
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8 0
3 years ago
What property describes the number sentence 6+0=6
yawa3891 [41]
The identity property. the same applies for n*1=n.
8 0
3 years ago
Look at the photo pick A B C D either one explanation not needed thank you! <3
Nezavi [6.7K]

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Step-by-step explanation:

6 0
3 years ago
At a local fitness​ center, members pay a ​$10 membership fee and ​$5 for each aerobics class. Nonmembers pay ​$6 for each aerob
sveta [45]
One way to solve it is writing two equations based on the info so

y = 5x + 10 for members
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and to find their intersection point (where the values will be the same), you just set them equal to each other:

5x + 10 = 6x

subtract 5x

x = 10 classes
7 0
3 years ago
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