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2 years ago

What is the answer to 5m + 30 = 60

Mathematics

1 answer:

Keith_Richards [23]2 years ago

6 0

Answer:

m = 6

Step-by-step explanation:

Given

5m + 30 = 60 ( subtract 30 from both sides )

5m = 30 ( divide both sides by 5 )

m = 6

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Step-by-step explanation:

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Firlakuza [10]

For the given triangle, the value of x equals 30.9892 units.

Step-by-step explanation:

Step 1:

In the triangle, the angle is 40°, the opposite side has a length of 26 units, the adjacent side has a length of x units while the hypotenuse is not given.

To determine the value of x, we determine the value of the tan of the given triangle.

To calculate the tan of angle A we divide the opposite side's length by the the adjacent side's length.

$tan A = \frac{oppositeside}{adjacent side}.$

Step 2:

The length of the opposite side = 26 units.

The length of the adjacent side = x units.

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3 years ago

0.75h + 3 = 12 What's the answer?

kykrilka [37]

Answer:

h = 12

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS
Equality Properties

Step-by-step explanation:

Step 1: Define equation

0.75h + 3 = 12

Step 2: Solve for h

Subtract 3 on both sides: 0.75h = 9
Divide 0.75 on both sides: h = 12

Step 3: Check

Plug in h into the original equation to verify it's a solution.

Substitute in h: 0.75(12) + 3 = 12
Multiply: 9 + 3 = 12
Add: 12 = 12

Here we see that 12 does indeed equal 12.

∴ h = 12 is a solution of the equation.

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kap26 [50]

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Step-by-step explanation:

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