2 years ago

What is the value of y?

Mathematics

1 answer:

horrorfan [7]2 years ago

5 0

Answer:

<h2>48 is the total value of y</h2>

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John joined a gym for 6 months. He pays 20$ per month plus a membership fee. If his bill is 150$, what was the membership fee?

Jlenok [28]

Answer:

Step-by-step explanation:

If he's been at the gym for 6 months, and he is charged $20 each month, then he has paid $120 dollars, not counting his membership fee. His total bill is $150.

150-120= $30

His membership fee was $30.

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Mark Brainliest plz!

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3 years ago

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Translate each question.<br> Four times the difference of a number and 7 is 32

schepotkina [342]

“Four times the difference of a number and 7 is 32”
Translation-
4(x-7)=32

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2 years ago

Ab and bc form a right angle at point B. if a= (-3,-1) and B= (4,4) what is the equation of BC?

Vesnalui [34]

Answer:

Option C $-7x-5y=-48$

Step-by-step explanation:

step 1

Find the slope of AB

we have

A(-3,-1) and B(4,4)

The slope m is equal to

$m=(4+1)/(4+3)$

$m=5/7$

step 2

Find the slope of BC

we know that

If two lines are perpendicular, then the product of their slopes is equal to -1

$m1*m2=-1$

we have

$m1=5/7$

substitute

$5/7*m2=-1$

$m2=-7/5$

step 3

Find the equation of the line into slope point form

$y-y1=m(x-x1)$

we have

$m=-7/5$

$B(4,4)$

substitute

$y-4=-(7/5)(x-4)$

Multiply by 5 both sides

$5y-20=-7x+28$

$7x+5y=28+20$

$7x+5y=48$

Multiply by -1 both sides

$-7x-5y=-48$

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3 years ago

Represent the following sentence as an algebraic expression, where “a number” is the letter x. 1 less than a number

nikitadnepr [17]

Answer:

x-1

Step-by-step explanation:

if "a number" is x, then one less than that would be subtracting one.

= x-1

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3 years ago

Leslie needs 324 inches of fringe to put around the edge of a tablecloth.The fringe comes in lengths of 10 yards.If Leslie buys

Fiesta28 [93]

36 inches or 3 feet is the correct answer

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3 years ago

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