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Juli2301 [7.4K]
3 years ago
15

Solve the equation: 25-3x=40A. -15B. -5C. -2D. -4​

Mathematics
2 answers:
Mnenie [13.5K]3 years ago
6 0

Isolate the variable by dividing each side by factors that don't contain the variable.
-5
tresset_1 [31]3 years ago
3 0
B) -5

25-3x=40
-3x=15
x=-5
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Joe is making a ramp.Find the length of the ramp if the height is 7meters and the base is 24 meters
Musya8 [376]

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Joe is making a ramp. Ramp forms a right angle triangle with the base

So we use Pythagorean theorem to find the length of the ramp

AC^2(hypotenuse) = AB^2 + BC^2

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3 years ago
Find the slope of the line that passes through (2, 1) and (6,2).
Sergio [31]

Answer:

\boxed{m = \frac{1}{4}}

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Step-by-step explanation:

Use the form below

\boxed{\boxed{m = \frac{y_2 - y_1}{x_2 - x_1} }}

Where

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So, the slope is

(2,~ 1) \to x_1 = 2~and~y_1 = 1

(6,~ 2) \to x_2 = 6~and~y_2 = 2

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m = \frac{2-1}{6-2}

m = \frac{1}{4}

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Happy to help:)

3 0
3 years ago
Read 2 more answers
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