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MA_775_DIABLO [31]
3 years ago
5

Plz help ASAP, without using algebra! Tysm!!!

Mathematics
1 answer:
nadya68 [22]3 years ago
5 0
The total travelled for the first five hours eould be 450 km and divided by three leaves 150 km per 1/5 of his journey. travelling at 75 km per hour, it would take 4 hours to get through the remaining 300 km for him trip leaving a total time of 9 hours of traveling
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Enter the correct answer in the box. Write the sum of 12√23x13 + 14√23x13 in simplest form, if x > 0.​
joja [24]

12\sqrt{23 x^{13}} + 14\sqrt{23x^{13}}\\\\=(12+14) \sqrt{23x^{13}}\\\\=26\sqrt{23x^{13}}\\\\=26 \cdot 23^{\tfrac {1}2} \cdot x^{\tfrac{13}2}

5 0
2 years ago
Please help! I know its either B or D but im not sure how to tell
DENIUS [597]

Answer:

D.

Step-by-step explanation:

To find the equation of g(x), we can substitute the point into each of the equations.

A. g(x) = (1/4x)^2

1 = (1/4 * 2)^2

1 = (1/2)^2

1 = 1/4

This statement is false, so this is not the equation.

B. g(x) = 1/2 * x^2

1 = 1/2 * (2)^2

1 = 1/2 * 4

1 = 2

This statement is false, so this is not the equation.

C. g(x) = 2x^2

1 = 2 * 2^2

1 = 2 * 4

1 = 8

This statement is false, so this is not the equation.

D. g(x) = (1/2x)^2.

1 = (1/2 * 2)^2

1 = 1^2

1 = 1

This statement is true, so this is your answer.

Hope this helps!

6 0
3 years ago
Find an expression which represents the difference when (-4x-2) is subtracted from (-8x+3) in simplest terms.
g100num [7]

Answer:

for problem 1: -4 x -2 = -6

for problem 2: -8x +3 = -11x

Step-by-step explanation:

I hope it helped

brainlest please

7 0
2 years ago
Read 2 more answers
Please help needed asap this is due in minutes.
goldenfox [79]
I’m pretty sure the second questions answer is y=3x+2
3 0
3 years ago
Read 2 more answers
Find the area of a rectangle with a base of 5 feet and a height of 9 1/2 feet​
gayaneshka [121]

The area of the rectangle is 47 1/2

7 0
3 years ago
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