2 years ago

X^2-x-42 what is the fractored forms

Mathematics

1 answer:

igomit [66]2 years ago

5 0

The factored forms of that is (x + 6) (x - 7).

If you have any questions then please leave a comment. Good luck!

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the ratio of boys to boys to girls in a class is 5:3.There are 32 students in the class.How many more boys than girls are there.

erastovalidia [21]

Answer:

8 more boys

Step-by-step explanation:

5 + 3 = 8

32 ÷ 8 = 4

5 × 4 = 20

3 × 4 = 12

20 - 12 = 8

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2 years ago

A triangle has two sides that measure

mr_godi [17]

Answer:

D,12cm

Step-by-step explanation:

100 percent/TRUST

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3 years ago

8473; to the nearest thousand

ehidna [41]

Answer:8000

Step-by-step explanation:It is 8000 because I’m the hundreds place there is a 4, if there is anything less than a 5 or less you round down, 5 or more you round up.

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2 years ago

Read 2 more answers

Help me pleeeeeeeeeaze

kobusy [5.1K]

$a(x+3) < 5x+15-x\\\\ax+3a < 5x+15-x\\\\ax+3a < 4x+15\ \ \ |-3a\\\\ax < 4x+15-3a\ \ \ \ |-4x\\\\ax-4x < 15-3a\\\\(a-4)x < 15-3a\\\\\text{The solution is all real numbers if}\ a-4=0\ \ \ |+4\\\\\boxed{a=4}\\\\\text{Check:}\\\\4(x+3) < 5x+15-x\\4x+12 < 4x+15\ \ \ \ |-4x\\12 < 15\ TRUE\to x\in\mathbb{R}$

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2 years ago

Chris bought "c" tickets to a movie for $9 each. Michael bought " m" tickets to another movie for $10 each. Write an expression

Fynjy0 [20]

<u>Answer:</u>

9c + 10 (see below)

<u>Step-by-step explanation:</u>

To find how much Chris spent on tickets, you can write an expression to represent the situation:

$9c

You can do this to find how much Michael spent as well:

$10m

To find how much Chris and Michael spent combined, add their two costs:

9c + 10

5 0

2 years ago