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4 years ago

Which expression is NOT equivalent to the others?

Mathematics

2 answers:

Wewaii [24]4 years ago

8 0

Answer:

the first expression

Step-by-step explanation:

IrinaK [193]4 years ago

3 0

Answer:

The answer to this problem would be 152+151×131×131, or the first expression.

Step-by-step explanation:

The answer to the 1st expression is 2760

2nd expression: 570375

3rd: 570375

4th: 570375

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(2x+1)/2=(x+2)/5 if possible can you show me step by step how to get the answer

katrin2010 [14]

Answer:

$\boxed{\bold{Decimal \ Form: \ x \ = \ -0.125}}$

$\boxed{\bold{Fraction \ Form:x=-\frac{1}{8}}}$

Step By Step Explanation:

Apply Fraction Cross Multiply: If $\bold{\frac{a}{b}=\frac{c}{d}:then\ a\cdot \:d=b\cdot \:c}$

$\bold{\left(2x+1\right)\cdot \:5=2\left(x+2\right)}$

$\bold{\left(2x+1\right)\cdot \:5: \ 10x+5}$

$\bold{2\left(x+2\right): \ 2x+4}$

$\bold{10x+5=2x+4}$

Subtract 4 From Both Sides

$\bold{10x+5-5=2x+4-5}$

Simplify

$\bold{10x=2x-1}$

Subtract 2x From Both Sides

$\bold{10x-2x=2x-1-2x}$

Simplify

$\bold{8x=-1}$

Divide Both Sides By 8

$\bold{\frac{8x}{8}=\frac{-1}{8}}$

Simplify

$\bold{x=-\frac{1}{8}}$

Turn Fraction Into Decimal

$\bold{-1 \ \div \ 8 \ = \ -0.125}$

$\bold{-0.125}$

Regards,

Mordancy

8 0

3 years ago

The length of a rug is 5 yards. What is the length in inches?

Kaylis [27]

Answer:

180 inches

Step-by-step explanation:

There are 36 inches in a yard.

And there are 5 yards.

SO, 36 x 5 = 180 inches.

7 0

3 years ago

Read 2 more answers

100%

ruslelena [56]

Answer:

the gas cost for the entire trip is $77

Step-by-step explanation:

Given that

For the first 300 miles, it spend $12.50 on gas

We need to find out the gas cost for the overall trip at the time when it drives 960 miles

So, it should be

= 960 miles ÷ $12.50

= $76.80

= $77

Hence, the gas cost for the entire trip is $77

8 0

3 years ago

Usha and Parker have a combined monthly net income of $4,500. They both chip in to pay their $675 rent each month. They also hav

Shalnov [3]

Usha and Parker should not take another debt to their current situation because their debt to income ratio (DIR) has exceeded the Basic Qualified Mortgage DIR for the common benchmark. The qualified mortgage debt to income ratio is 43% and Usha and Parker debt to income ratio is 47.9%. Debt to income ratio is calculated by dividing total personal debt with net income.

5 0

3 years ago

The multiplication property of equality could be used to solve which of the following equations

disa [49]

Answer:

The Multiplication Property of Equality states that if you multiply both sides of an equation by the same number, the sides remain equal.

Step-by-step explanation:

so for example if a=b then a x c=b x c

because your doing the same thing to both sides.

6 0

3 years ago