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4 years ago

How do I solve 1 through 6, they are all one step equations by the wayq

Mathematics

1 answer:

NARA [144]4 years ago

5 0

1) x + 8 = -52

Subtract both sides by 8:

x = -60

2) y - 17 = -37

Add 17 to both sides:

y = -20

3) -12 + k = 18

Add 12 to both sides:

k = 30

4) 5m = -20

Divide both sides by 5:

m = -4

5) x/9 = 3

Multiply both sides by 9:

x = 27

6) 4z/5 = 16

Multiply both sides by 5/4:

z = 20

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Write and solve an inequality for the possible values of x.

tatuchka [14]

The possible values of x are x > 0.5

The given diagram is a quadrilateral. From the diagram we can see that;

3x + 2 > x + 3 (according to the length)

Solve the resulting inequality

3x - x > 3 - 2

2x > 1

x > 1/2

x> 0.5

Hence the possible values of x are x > 0.5

Learn more on inequality here: brainly.com/question/11613554

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3 years ago

Given that A, O & B lie on a straight line segment, evaluate acute

Luba_88 [7]

If the value of x is 10. Then the measure of angle ∠COB will be 56°.

<h3>What is an angle?</h3>

The angle is the distance between the intersecting lines or surfaces. The angle is also expressed in degrees. The angle is 360 degrees for one complete spin.

Linear angle - If the total of two angles is 180 degrees, they are said to be linear angles.

Given that A, O, and B lie on a straight line segment.

Then they make a linear angle that is 180 degrees.

Then we have

∠AOC + ∠COD + ∠DOB = 180

(3x + 94) + (x + 30) + (2x - 4) = 180

6x + 120 = 180

6x = 60

x = 10

Then the measure of angle ∠COB will be

∠COB = ∠COD + ∠DOB

∠COB = (x + 30) + (2x - 4)

∠COB = (10 + 30) + (20 - 4)

∠COB = 40 + 16

∠COB = 56°

More about the angled link is given below.

brainly.com/question/15767203

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2 years ago

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klio [65]

Y=2/3x-1

This is the answer because the y intercept is -1, which is what it is on the graph. The slope if 2/3 meaning you rise 2(go up 2 units) and run 3(go right 3 units) which can be seen between the points in the graph.

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The mapping N(t), whose mapping diagram is shown below, is a function. <br><br><br> TRUE OR FALSE

vovikov84 [41]

Correct answer: True

Each number in the right set corresponds to unique number in the left set. Therefore, this mapping is a function.