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Mashutka [201]
3 years ago
6

A wise man once said 200 reduced by 3 times my age is 50. What is his age?

Mathematics
2 answers:
Sophie [7]3 years ago
5 0

He is 50 years old

200-(3*50)=age

200-150= 50

avanturin [10]3 years ago
4 0

Answer:

50

Step-by-step explanation:

200-(3x)=50

3x=200-50 (Collect like terms)

3x=150

3x/3=150/3 (Divide through by 3)

x=50

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8 0
3 years ago
State whether each equation is true or false. For each equation that is true, write the number property shown by the equation.
mylen [45]

Step-by-step explanation:

a. true

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b. false

property: communitive

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d. false

property: multiplication property of zero

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3 years ago
Dan Perkins goat is attached to the corner of the 14-foot-by-7-foot pump house by a 14-foot length of rope. The goat eats the gr
fenix001 [56]
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We know that the formula for the area of the pitch circle are:
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5 0
3 years ago
If a position on the ocean floor is 12 kilometers below the sea level, which value describes the elevation of the ocean floor
LenKa [72]

Answer:

- 12

Step-by-step explanation:

The sea level serves as a reference point and may be used to describe objacetsvir positions above or below it. Therefore, the sea level is regarded as a zero point or level. Hence, objects below are describes to be at a negative distance while those above are assigned the positive sign. Hence, for a position which is 12 km below sea level, then the object is said to be at a distance of - 12 km (below sea level takes the negative sign.)

4 0
2 years ago
What is the positive solution of x square minus 36 equals 5x
777dan777 [17]
Answer:

<span>⇒x=9</span> (positive solution)

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Factor the expression:

We get:

<span><span>(x−9)</span><span>(x+4)</span>=0</span>

First solution:

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<span>⇒x=<span>9</span></span>

3 0
3 years ago
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