2 years ago

The difference of a number and 6 is the same as 5 times the sum of the number and 2. What is the number?

Mathematics

1 answer:

Sunny_sXe [5.5K]2 years ago

4 0

Answer:.OA. -4

Step-by-step explanation:

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Eight bicycles on each rack! 24/3=8

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Which is a cheaper per song? <br> a) $12 for 15 songs <br> b) $9 for 10 songs

Ierofanga [76]

So since we are trying to find the price for 1 song, you will be dividing the price by the song. Divide 12 by 15 and divide 9 by 10:

$\frac{\$12}{15}=\$ 0.80\ per\ song\\ \frac{\$9}{10}=\$ 0.90\ per\ song$

<u>Since 80 cents per song is cheaper than 90 cents, A is cheaper than B.</u>

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2 years ago

6/16=9/x what is the value of x

Olenka [21]

Answer:

6/16=9/x

that would be 24

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3 years ago

Can someone please help me with this

krek1111 [17]

point 1 = ( -1 , 5 ) point 2 = ( 5 , -5 )

equation of a line: y = mx + b

Find Slope (m):

( 5 - (-5)) / (-1 - 5))

= 10 / -6

= -3 / 2

slope = -3/2

Find y-intercept (b):

y = mx + b

y = -3/2 * x + b

5 = -3/2 * -1 + b <-------------- use the x and y coordinate of one of the . points. I used point 1 ( -1 , 5 )

b = 7/2 or 3.5

Assemble:

y = -3/2 * x + 3.5

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2 years ago

Solve the following equation for x. x^2 - 36 = 0

Ilia_Sergeevich [38]

X = -6, x = 6
option c

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