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2 years ago

Factor out the GCF from the terms of the polynomial –4y5 + 6y3 + 8y2 – 2y.

Mathematics

1 answer:

Basile [38]2 years ago

3 0

Answer:

2y(-2y3 + 3y2 + 4y - 1)

Step-by-step explanation:

They all have 2y

2y(-2y3 + 3y2 + 4y - 1)

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A group of cyclists went bike riding during a 7-day vacation. They biked 131 miles in the first three days. By the end of their

Nezavi [6.7K]

Answer: 156 miles

Step-by-step explanation:

Given, A group of cyclists went bike riding during a 7-day vacation.

Total distance they biked in first three days = 131 miles

Total distance they biked by the end of the vacation ( i.e. in 7 days ) = 287 miles

Then, the total distance they biked in last four days would be=

(Total distance they biked in 7 days ) - (Total distance they biked in first 3 days )

= 287 - 131 miles

= 156 miles

Hence, they biked 156 miles in last 4 days.

7 0

3 years ago

What percentage is the shaded area

Papessa [141]

Answer:

50%

Step-by-step explanation:

50% because it is halfways shaded

5 0

4 years ago

Read 2 more answers

The circumference of a circle is 212 inches What is the measurement of the diameter of the circle round your answer to the neare

Zepler [3.9K]

Hi there!
So first to find the diameter, you will need to find the radius of the circle because the diameter is twice the length of the radius.
Find the radius from the circumference, which is $2 \pi r$ .
C= $2 \pi r$
212= $2 \pi r$
212/ $2 \pi$ =r
Then solve for r.
Radius= 33.74
Then multiply the radius by 2 to find the diameter.
Diameter= 2 * 33.74
Diameter= 67.5 inches

Hope this helps :)

4 0

3 years ago

Read 2 more answers

Find the product and fill in the blanks to write in standard complex number form.

Triss [41]

Answer:

26 + 22i

Step-by-step explanation:

Given

(2 + 4i)(7 - 3i) ← expand product using FOIL

= 14 - 6i + 28i - 12i² ← i² = - 1

= 14 + 22i + 12

= 26 + 22i ← in standard form

8 0

3 years ago

Read 2 more answers

$250 at 6% for 4 years find the interest

MariettaO [177]

Answer:

I=60

Step-by-step explanation:

P=$250

R=6%

T=4

So to get the answer we would need to multiply everything to get the interest so the answer would be 60 because 250 times 6% equals to 15 then we would multiply 15 by 4 and then get out answer of $60 interest.

5 0

3 years ago