3 years ago

15x5>75 truth or false

Mathematics

1 answer:

Leokris [45]3 years ago

6 0

Answer:

False

Step-by-step explanation:

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Alekssandra [29.7K]

Answer:

let dimention of original garden be x

then (x-8)(x-5) = 180

x^2 -13x -140 = 0

(x-20)(x+7)=0

x= 20 or x = -7

x = 20

original area = (20)^2

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3 years ago

What is the slope of y=-1+3xy=−1+3xy, equals, minus, 1, plus, 3, x?

kari74 [83]

Answer:

Step-by-step explanation:

Given the function: y=-1+3x

$Slope=\dfrac{\text{Change in y axis}}{\text{Change in x axis}}$

The above is the derivative of y with respect to x.

Therefore, for

$y=-1+3x\\\dfrac{dy}{dx}=3$

Therefore the slope of the function is 3.

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3 years ago

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A mark up that is less than 1% give the original price and final price after the markdown

Vlad1618 [11]

The mark down is 35%

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3 years ago

Help plzzzz!!!!!!!!!! plz help!!!!!!!!!

Sedbober [7]

5x+3x+7x=180
15x=180
x=12
5(12)=60
3(12)=36
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3 years ago

Convert 112 degrees Fahrenheit to degrees Celsius

harkovskaia [24]

Equation

C = (F - 32) ÷ 1.8

Solution

C = (112 - 32) ÷ 1.8

=44.4 (44.4444444444)

Answer may vary depending on how your teacher wants you to do it and whether they want a exact answer.

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2 years ago