3 years ago

5 square root 18x2y5 simplify work shown plz

Mathematics

1 answer:

zaharov [31]3 years ago

3 0

Answer:

mhhhhhmhmhhm

Step-by-step explanation:

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ELEN [110]

-9x+8 is the answer.

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3 years ago

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What’s the endpoint of- (7,10), (1,-7)

Aleks04 [339]

Answer:

0.7 /-0.14

Step-by-step explanation:

Use calculator and press the pecahan and change it to decimal

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3 years ago

What is the slope of the line represented by the equation

marin [14]

Answer:

a). -1/2

Step-by-step explanation:

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2. Which of the following ordered pairs (x,y) satisfies the system of equations below?

nataly862011 [7]

Answer:

x=2, y=-2

(2, -2)

Step-by-step explanation:

x + y = 0

3x - 2y = 10

3x - 2(0 - x) = 10 ( 2(0 - x) = -2x )

3x - (-2x) = 10 ( y = -x )

3x + 2x = 10

5x = 10

x = 2

Hope i helped, feel free to ask questions :D

Have a good day!

6 0

3 years ago

9:39 PM A truck travels on a highway at a speed of 66 miles per hour. What is the speed of the truck in feet per second? Round y

Paul [167]

Answer:

$96.8\frac{feet}{second}$

Step-by-step explanation:

Remember that

$1\ mile =5,280\ feet$

To convert miles to feet multiply by 5,280

$1\ hour =3,600\ sec$

To convert hours to seconds multiply by 3,600

we have

$66\frac{miles}{hour}$

convert to feet per second

$66\frac{miles}{hour}=66(\frac{5,280}{3,600})=96.8\frac{feet}{second}$

7 0

3 years ago