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Genrish500 [490]
2 years ago
6

-x-3 = x^2- 2x - 15.

Mathematics
1 answer:
nydimaria [60]2 years ago
6 0

Answer:

(x + 3) • (x - 5)

Step-by-step explanation:

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Twenty-seven is smaller than five times a number increased by seven
JulsSmile [24]

Answer:

27 < 5*n +7

n<4

Step-by-step explanation:

Twenty-seven is smaller than five times a number increased by seven


Increase means add

27 < 5*n +7

Subtract 7 from each side

27-7 <5n+7-7

20 < 5n

Divide by 5

20/5 < 5n/5

4 <n

8 0
2 years ago
The length of the highway is 500 miles. If 1 inch represents 100 miles, what is
denpristay [2]

Answer:

Its 5 inches

Step-by-step explanation:

This is because 1 inch is 100 miles and there are 500 miles so 1 inch times 5 is 5

4 0
3 years ago
Factorise the following completely 3ax+2ay+6bx+4by​
marissa [1.9K]

Answer:

(a+2b)(3x+2y)

Step-by-step explanation:

3ax+2ay+6bx+4by​ = a(3x+2y)+2b(3x+2y) = (a+2b)(3x+2y)

4 0
3 years ago
Read 2 more answers
A middle school took all of its 6th grade students on a field trip to see a symphony. The students filled 300 seats, which was 1
prisoha [69]

Answer:

3,000

Step-by-step explanation:

Basically, there are 300 seats filled which is 10%

100% is 10x10

300=10%

multiply both sides by 10

300x10=3000 and 10x10=100

therefore, the total number of seats is 3000 since 100% represents the whole thing.

Hope this was helpful!

5 0
3 years ago
Adam drew two same size rectangles and divided in to the same number of equal parts. He shaded 1/3 of one rectangle and 1/4 of t
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It is at least seven or eight parts

5 0
3 years ago
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