1 year ago

Pls help me this assignment is due in 20 mins I will give you brainliest

Mathematics

1 answer:

oksano4ka [1.4K]1 year ago

8 0

A c and d are the answers

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Find the equation of the line that passes through the following points: (-2,-3) and (1,-8)

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y=-5/3x-6.5

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A cone has a radius of 5 inches and a height of 5 inches.

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Vcone=(1/3)hpir^2
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4th option
<span>130.8 in³ </span>

8 0

2 years ago

Read 2 more answers

I will mark Brainliest

tamaranim1 [39]

Answer:

Step-by-step explanation:

$75^{30}\\\\75=3\cdot5\cdot5=3\cdot5^2\\\\75^{30}=(3\cdot5^2)^{30}=3^{30}\cdot(5^2)^{30}=3^{30}\cdot5^{60}$

$45^{45}\cdot15^{15}\\\\45=3\cdot3\cdot5=3^2\cdot5\\15=3\cdot5\\\\45^{45}=(3^2\cdot5)^{45}=(3^2)^{45}\cdot5^{45}=3^{90}\cdot5^{45}\\15^{15}=(3\cdot5)^{15}=3^{15}\cdot5^{15}\\\\45^{45}\cdot15^{15}=3^{90}\cdot5^{45}\cdot3^{15}\cdot5^{15}=3^{90+15}\cdot5^{45+15}=3^{105}\cdot5^{60}\\\\=3^{75+30}\cdot5^{60}=3^{75}\cdot\underbrace{3^{30}\cdot5^{60}}_{75^{30}}=3^{75}\cdot75^{30}$

$\text{therefore it is divisible by}\ 75^{30}$

$Used:\\\\(ab)^n=a^nb^m\\\\(a^n)^m=a^{nm}\\\\a^n\cdot a^m=a^{n+m}$

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2 years ago

Terrance bikes 3.6 miles to school in 18 minutes. Jaqueline bikes 5.4 miles to school in 30 minuets assuming each student rode a

Maksim231197 [3]

Answer:

jaqueline, because 3.6/18 =0.2 and 5.4/30=1.8

Step-by-step explanation:

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2 years ago