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3 years ago

6

A number increased by 15 is 114

2 answers:

olga55 [171]3 years ago

4 0

Answer:

129

Step-by-step explanation:

all u have to do is add those two numbers

UkoKoshka [18]3 years ago

4 0

Answer:

<u><em>114 - 15 = 99</em></u>

Step-by-step explanation:

<em>A "number" can be used as x since we don't know what it is at first- since it'd be x + 15 = 114 you can just do 114 - 15 to get the answer to x which is 99:)</em>

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Given the midpoint and one endpoint of a line segment, find the other endpoint.

neonofarm [45]

Answer:

(-12 , 2)

Step-by-step explanation:

<u>GIVEN :-</u>

Co-ordinates of one endpoint = (-4 , -10)
Co-ordinates of the midpoint = (-8 , -4)

<u>TO FIND :-</u>

Co-ordinates of another endpoint.

<u>FACTS TO KNOW BEFORE SOLVING :-</u>

<em><u>Section Formula :-</u></em>

Let AB be a line segment where co-ordinates of A = (x¹ , y¹) and co-ordinates of B = (x² , y²). Let P be the midpoint of AB . So , by using section formula , the co-ordinates of P =

$(x , y) = (\frac{x^2 + x^1}{2} ,\frac{y^2 + y^1}{2} )$

<u>PROCEDURE :-</u>

Let the co-ordinates of another endpoint be (x , y)

So ,

$(-8 , -4) = (\frac{-4 + x}{2} , \frac{-10 + y}{2} )$

First , lets solve for x.

$=> \frac{x - 4}{2} = -8$

$=> x - 4 = -8 \times 2 = -16$

$=> x = -16 + 4 = -12$

Now , lets solve for y.

$=> \frac{y - 10}{2} = -4$

$=> y - 10 = -4 \times 2 = -8$

$=> y = -8 + 10 = 2$

∴ The co-ordinates of another endpoint = (-12 , 2)

3 0

3 years ago

1. George's gross pay was $565. If he has to pay 1.45% to Medicare tax, how much will the Medicare tax deduction be?

larisa86 [58]

Answer: $8.19

Step-by-step explanation: Times 565 by 1.45% and that's what you get.

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Step-by-step explanation:

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Nina [5.8K]

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Graph a line that goes through the following 2 points ,(-4,-5),(-3,-3) and write an equation

yuradex [85]

Hope this helps!
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3 years ago