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nexus9112 [7]
3 years ago
15

Find the value of the expression below 8(15-4)/4^2-5

Mathematics
1 answer:
irinina [24]3 years ago
3 0
Reduce the expression, if possible, by cancelling the common factors.

Answer:
8
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oksian1 [2.3K]
1) 14
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6 0
4 years ago
3x-9=-21 equation in words
sergeinik [125]
'nine less than three times a number is negative twenty-one.'
5 0
4 years ago
I need help please.
Natali5045456 [20]

Answer:

=11/4  cm

Step-by-step explanation:

We are finding the perimeter

P = 2(l+w)

l = 3/4 cm

w = 5/8 cm

The common denominator is 8

l = 3/4 *2/2 = 6/8

P = 2(6/8+5/8)

  =2(11/8)

   =22/8

    =11/4  cm  (2 1/4 cm)

It says an integer or a fraction, not a mixed number

6 0
3 years ago
Find the difference.<br> The difference 25(d−10)−23(d+6) is
DedPeter [7]

Answer:

2 −3 8 8

Step-by-step explanation:

Hope this HELPS!!

3 0
3 years ago
Each sphere had a diameter of four feet. how much paint does it take to cover the sphere
Ostrovityanka [42]
It would take 64pi ft. sq. or approximately 201.06 ft. sq.

the formula for the surface area of a sphere is 4pi×r sq.

filling in for the radius (r) which is 4

4×pi×4 sq.
4×pi×16

then 16×4=64

therefore being 64 pi ft. sq.

but multiplying the pi would equal approx 201.06 ft. sq.

hope this helps
3 0
3 years ago
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