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2 years ago

Write a corresponding real world problem to represent 2x-125=400

Mathematics

1 answer:

STatiana [176]2 years ago

8 0

Two times a number less one hundred and twenty-five is equal to four hundred

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How do I show my work??

astraxan [27]

you would show the long division

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2 years ago

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2(x+2) - 3(x-3)=x+7

babunello [35]

Step-by-step explanation:

Let's solve your equation step-by-step.

2(x+2)−3(x−3)=x+7

Step 1: Simplify both sides of the equation.

2(x+2)−3(x−3)=x+7

(2)(x)+(2)(2)+(−3)(x)+(−3)(−3)=x+7(Distribute)

2x+4+−3x+9=x+7

(2x+−3x)+(4+9)=x+7(Combine Like Terms)

−x+13=x+7

Step 2: Subtract x from both sides.

−x+13−x=x+7−x

−2x+13=7

Step 3: Subtract 13 from both sides.

−2x+13−13=7−13

−2x=−6

Step 4: Divide both sides by -2.

−2x

−2

−6

−2

x=3

Answer:

x=3

8 0

2 years ago

Lee and Maya are collecting leaves for an art project. Lee collect 24/100 of the tiral number of leaves needed. Maya collects 4/

Burka [1]

Answer:

The fraction of the total number of leaves did they collect altogether is $\frac{16}{25}$

Step-by-step explanation:

This question can be solved by a sum of fractions.

Lee collect 24/100 of the tiral number of leaves needed.

Maya collects 4/10 of the total number of leaves needed.

What fraction of the total number of leaves did they collect altogether?

This is the sum of 24/100 and 4/10.

The lesser common multiple between 100 and 10 is 100. So

$\frac{24}{100} + \frac{4}{10} = \frac{24 + 10*4}{1001} = \frac{64}{100}$

We can simplify by four

The fraction of the total number of leaves did they collect altogether is $\frac{16}{25}$

4 0

3 years ago

Can someone help me with this question? 32-[(3+6)2÷3]+2 = ---------

Alex17521 [72]

Answer:

-12

Step-by-step explanation:

4 0

2 years ago

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It takes Andre 4 minutes to swim 5 laps. How many laps per minute is that?

timurjin [86]

Answer:

1.25 laps per minute

Step-by-step explanation:

5 divided by 4 = 1.25 laps in one minute

6 0

3 years ago

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