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ki77a [65]
3 years ago
11

Simplify -15m ^{3} n^{-8}/5m^{-4}n^{-3}

Mathematics
1 answer:
Georgia [21]3 years ago
8 0
<u>-15m³n⁻⁸</u> = <u>-15m⁷n³</u> = <u>5m⁷n³</u> = <u>5m⁷</u>
 5m⁻⁴n⁻³          5n⁸           n⁸        n⁵
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What is 55% as a decimal
salantis [7]

To change a percentage to a decimal, first note that the percentage is:

55.0%

To change a percentage to a decimal, move the decimal point to the left two place values, and drop the percentage sign.

55.0% = 0.55

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hope this helps

8 0
3 years ago
75 basketballs cost $1,143.75. Find the cost of 26 basketballs.
m_a_m_a [10]
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4 0
2 years ago
How do you answer number 5
riadik2000 [5.3K]

x² - x - 6  = (x +3)(x - 2)

x² - 5x + 6 = (x - 2)(x - 3)

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5 0
3 years ago
A right rectangular prism is 534 cm wide, 1012 cm long, and 8 cm tall. What is the volume of the prism?
Maru [420]
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3 0
3 years ago
Read 2 more answers
Does anyone know the answer?
motikmotik

Answer:

We conclude that the area of the right triangle is:

A\:=p^2-2p-3

Hence, option A is correct.          

Step-by-step explanation:

From the given right-angled triangle,

  • Base = p+1
  • Perpendicular = 2p-6

Using the formula to determine the area of the right-angled triangle

Area of the right triangle A = 1/2 × Base × Perpendicular

                                            =\frac{1}{2}\left(p+1\right)\left(2p-6\right)

Factor 2p-6: 2(p-3)

                                             =\frac{\left(p+1\right)\times \:2\left(p-3\right)}{2}  

Divide the number: 2/2 = 1

                                              =\left(p+1\right)\left(p-3\right)

\mathrm{Apply\:FOIL\:method}:\quad \left(a+b\right)\left(c+d\right)=ac+ad+bc+bd

                                               =pp+p\left(-3\right)+1\cdot \:p+1\cdot \left(-3\right)

                                               =pp-3p+1\cdot \:p-1\cdot \:3

                                                =p^2-2p-3

Therefore, we conclude that the area of the right triangle is:

A\:=p^2-2p-3

Hence, option A is correct.                                        

3 0
3 years ago
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