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kupik [55]
3 years ago
15

Simplify each expression involving signed numbers.

Mathematics
1 answer:
inysia [295]3 years ago
5 0

Answer:

-9=-9

8=8

-48=-48 or -8(-6)=-48

-6=-6 or 18/-3=-6

Step-by-step explanation:

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horrorfan [7]

what about using 20-30-40-5

Step-by-step explanation:

the sequence is that you are skipping ten to get the second nb which is 30 and keep on going on to get 50

3 0
3 years ago
What is the y-intercept of the following equation?<br> y=x2-3x-4
-BARSIC- [3]

Answer:

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Step-by-step explanation:

5 0
2 years ago
Please help me with #4 <br> (10 points )
myrzilka [38]

Answer:

40 feet

Step-by-step explanation:

We are given a right isosceles triangle having lengths of two sides 12 feet and 16 feet.

<em>Since, the triangle is an isosceles triangle i.e. two sides of the triangle are equal.</em>

That is, the three sides of the triangle are 12 feet, 12 feet and 16 feet.

We know that, Perimeter of a triangle = Sum of the sides

Thus, Perimeter of the given triangle = 12 + 12 + 16 = 24 + 16 = 40 feet.

Hence, the total length of the fencing needed is 40 feet.

8 0
3 years ago
What is the volume rounded to the nearest tenth of the largest sphere that can fit inside of the box ?
RSB [31]

Answer:

36 cubic units.........................

3 0
2 years ago
1/2(6y-8)+4y=10-2y+4
r-ruslan [8.4K]

Answer:

y=2

Step-by-step explanation:

hope this helps

3 0
3 years ago
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