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3 years ago

How do you solve this equation 19−4c=17

1 answer:

7 0

Answer: Whatever you do to one side, you do the same operation on the other. The goal is to get the variable alone with a number on the other side.

Here's how:

Step-by-step explanation:

19−4c=17

19 - 19 - 4c = 17 - 19 Subtract 19 from both sides 19-19 =0 Cancels on the left

-4c = 17-19 subtract: 17-19 = -2

-4c = -2

-4c/4 = -2/-4 Divide both sides by -4

Negatives divided by Negatives have a Positive quotient -4/-4 =1, Cancels

c = 1/2

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The circle shows circle C with diameter LM and inscribed angle LMN. The measurement for angle LMN is 32 what is the measurement

Shtirlitz [24]

The measure of arc LMN = 2 mesure of angle LMN ==> 64°

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3 years ago

What is 5 1/2 +2 1/7 due in one hour help please

nika2105 [10]

Answer:

7 9/14

Step-by-step explanation:

1/2=7/14

1/7=2/14

7/14+2/14=9/14

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2 years ago

Read 2 more answers

Katherine and Crystal do landscaping. They recently earned $1472 for a project. If Katherine earned $5 for every $3 earned by Cr

Degger [83]

Answer:

Katherine: 920

Crystal: 552

Step-by-step explanation:

The total amount earned by each is 1472

The ratio of the earnings is Katherine / Crustal = 5/3

The total number of shares = 5 + 3 = 8

So the proportion for Katherine

5/8 = x / 1472 Cross multiply

8x = 5 * 1472

8x = 7360

x = 7360/8

x = 920

And the proportion for Crystal is

3/8 = x / 1472 Cross multiply

8x = 3 * 1472

8x = 4416

x = 4416 / 8

x = 552

4 0

3 years ago

Find an exact solution for √5-1/x = √5/2 Then find the approximate solution to the nearest tenth.

viktelen [127]

Step-by-step explanation:

$\frac{ \sqrt{5 - 1 } }{x} = \frac{ \sqrt{5} }{2} \\ \\ x \sqrt{5 } = 2 \sqrt{5} - 2 \\ x = 2 - \frac{2 \sqrt{5} }{5}$

3 0

3 years ago

The sketch shows two parallel lines cut by a transversal. Which pair of angles are alternate interior angles?

Likurg_2 [28]

Answer:

B) Angle 5 and angle 4

Step-by-step explanation:

Given

See attachment for sketch

See comment for options

Required

The alternate interior angles

Interior angles are such that they are located between the given parallel lines.

In the attached sketch, the interior angles are: 3, 4, 5 and 6

Alternate angles are at the opposite sides of the transversal

Hence:

<em>4 and 5 are alternate interior</em>

<em>3 and 5 are also alternate interior</em>

5 0

3 years ago