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3 years ago

× + 3/ 2 = × + 8/ 7 Solve for x

Mathematics

1 answer:

Illusion [34]3 years ago

4 0

Answer:

depending on the form of how your question is actually written .. The answer will either be :

x= -1

There are no values of x that make the equation true. No solution.

Step-by-step explanation:

Hope this helps

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The distance between the school and the airport on a map is 7.25 cm. The scale of the map is 1 cm : 12m. What is the actual dist

SpyIntel [72]

Answer: 87 m

Step-by-step explanation:

This problem can be solved by using a simple ratio and proportion.

The way you figure this out is::

Model = 12 m/ 1 cm = x/7.25 cm

Solve for x and you should receive this answer:

x = 87 m

hope I helped, best wishes to your future studies...

-a

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3 years ago

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Step-by-step explanation: d

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3 years ago

Which distribution has the greatest spread?

labwork [276]

Answer:

C. Distribution 3

Step-by-step explanation:

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2 years ago

50+5w+20m what is the coefficient variable and constant in this expression

Rainbow [258]

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3 0

3 years ago

Read 2 more answers

Find four consecutive even integers so that the sum of the first three is 2 more than twice the fourth

scoundrel [369]

Answer:

The numbers are : -20,-18,-16,-14

Step-by-step explanation:

Let 1st even integer be $=x$

So, next consecutive even integer would be $=x+2$

3rd consecutive even integer would be $=x+4$

4th consecutive even integer would be $=x+6$

Sum of first three integers would be $=x+x+2+x+4=3x+6$

It says sum of the first three is 2 more than twice the fourth,

So we have

$3x+6=2+4(x+6)$

using distribution to simplify.

$3x+6=2+(4\times x)+(4\times6)$

$3x+6=2+4x+24$

$3x+6=4x+26$

Subtracting $4x$ from both sides

$3x+6-4x=4x+26-4x$

$-x+6=26$

Subtracting 6 from both sides

$-x+6-6=26-6$

$-x=20$

∴ $x=-20$

So first integer =-20

2nd integer $=-20+2=-18$

3rd integer $=-18+2=-16$

4th integer $=-16+2=-14$

So, the numbers are : -20,-18,-16,-14

4 0

3 years ago