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Firlakuza [10]
4 years ago
7

Express 80 miles per hour in kilometers per hour

Mathematics
2 answers:
Anna [14]4 years ago
8 0
80 miles per hour is 128.74752 kilometers per hour
nataly862011 [7]4 years ago
5 0
It is 128.748 kilometers per hour
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(2x^2+10x+8) divided(2x+2)
Eduardwww [97]

Answer:

x + 4

Step-by-step explanation:

\mathrm{Factor}\:2x^2+10x+8:\quad 2\left(x^2+5x+4\right)\\=\frac{2\left(x^2+5x+4\right)}{2x+2}\\\mathrm{Factor}\:2x+2:\quad 2\left(x+1\right)\\=\frac{2\left(x^2+5x+4\right)}{2\left(x+1\right)}\\=\frac{x^2+5x+4}{\left(x+1\right)}\\\mathrm{Factor}\:x^2+5x+4:\quad \left(x+1\right)\left(x+4\right)\\\mathrm{Cancel\:the\:common\:factor:}\:x+1\\=x+4

<em>Hope this helps and have a great day!</em>

6 0
3 years ago
A Car Salesman sold $450000.00 in cars for the month of July.
Lesechka [4]

Answer:

$28,500

Step-by-step explanation:

$6,000 + 5% of $450,000 =

= $6,000 + 0.05 * $450,000

= $6,000 + $22,500

= $28,500

4 0
3 years ago
Read 2 more answers
2x+3=x-4 what is the question
Alex Ar [27]

Answer:

<u>x = - 7</u>

Step-by-step explanation:

Step 1:

2x + 3 = x - 4          Equation

Step 2:

x + 3 = - 4       Subtract x on both sides

Answer:

<u>x = - 7</u>        Subtract 3 on both sides

Hope This Helps :)

4 0
3 years ago
Read 2 more answers
Pat and Kamal had $575 altogether. Pat spent of her money and Kamal
butalik [34]

Answer:

<h2>$200</h2>

Step-by-step explanation:

This question has some missing information, here is a complete one

Pat and Kamal had $575 altogether. Pat spent 3/5 of her money and Kamal spent $150. Pat then had three times as much money as Kamal. How much did Kamal have at first.    

you can find attached a detailed solution of the question for your reference

       

8 0
3 years ago
A passenger train and a freight train leave San Jose at 3PM, traveling in the same direction. The passenger train is going three
Dafna11 [192]
The passenger train is going 120MPH and the freight train is traveling 40MPH
5 0
4 years ago
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