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3 years ago

What method of factoring should first be used? 49v^4-u^8

Mathematics

1 answer:

Vinvika [58]3 years ago

6 0

Answer:

Difference of perfect square

Step-by-step explanation:

→ Greatest common factor is wrong because there is only one integer

→ Trinomial factoring is wrong because if the brackets were split into 3, there would be more than 2 variables

→ Does not factor is wrong because it does factor

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Help me with my test

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Answer:

the answer is 0.0183

Step-by-step explanation:

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3 years ago

135 miles on 4 gallons of gas

8_murik_8 [283]

To find out how many miles 1 gallon of gas uses we will divide.

135 ÷ 4 = <span>33.75

Check our work:-

33.75 </span>× 4 = 135

So, <span>33.75 miles per gallon.

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3 years ago

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What are the lengths of the other two sides of the triangle?

9966 [12]

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3 years ago

For 7/8 x 2/3 = the answer in simplest form, so we do the repricoral?

stiks02 [169]

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3 years ago

A mouse scurries across your kitchen floor at 2.0 feet per second. How many miles can the mouse travel in 1.5 hours (rounded to

Mila [183]

Given

A mouse scurries across your kitchen floor at 2.0 feet per second.

Find out the mouse travel in 1.5 hours.

To proof

FORMULA

Distance = speed × time

$1foot = \frac{1}{5280} miles$

Convert feet per second into miles per second

$= \frac{2.0}{5280}$

As given in the question

Time = 1.5 hours

1 hours = 3600 second

Time convert in the second

Time = 1.5 × 3600 second

= 5400 second

put all these value in the above formula

we get

$Distance= \frac{2.0\times 1.5 \times 3600}{5280}$

$Distance= \frac{10800}{5280}$

= 2.04 (approx) miles

= 2.0 miles

Hence proved

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3 years ago

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