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2 years ago

Simplify the following expression.* (3p +8p? - 2p^) + (6p+ + 7 – p?)

Mathematics

2 answers:

Sever21 [200]2 years ago

8 0

4p^4+7p^2+3p+7
I look at the picture

Tomtit [17]2 years ago

7 0

Your answer is 14p + 7

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15 pts

zhenek [66]

Answer:

The total volume of juice in a six-pack is $254.3\ in^{2}$

Step-by-step explanation:

step 1

Find the volume of one can

The volume of the cylinder (can of juice) is

$V=\pi r^{2} h$

we have

$r=3/2=1.5\ in$ ----> the radius is half the diameter

$h=6\ in$

assume

$\pi =3.14$

substitute

$V=(3.14)(1.5)^{2} (6)$

$V=42.39\ in^{2}$

step 2

Find the total volume of juice in a six-pack

Multiply the volume of one can by 6

$42.39*(6)=254.3\ in^{2}$

8 0

2 years ago

Please help.. will mark Brainliest!

Nostrana [21]

Answer:

Angle 1 and Angle 5. Option 3 or C.

Step-by-step explanation:

Corresponding angles are formed when a transversal passes through two lines.

So..

Angle 1 and 5 are corresponding.

More help:

Corresponding angle meaning: the angles which occupy the same relative position at each intersection where a straight line crosses two others. If the two lines are parallel, the corresponding angles are equal.

this will help you find them in the future!

Hope this helps!

- Melanie

8 0

2 years ago

Tyrone has $500 in his savings account. He wants to save more money. He is looking at two investment plans. Under plan A, he wil

Marrrta [24]

Answer:

$\$522.78$

Step-by-step explanation:

Let

x ---> the number of years

y ---> the amount in the account balance

Plan A

we have a linear equation of the form

$y=mx+b$

where

The slope is equal to

$m=\$100\ per\ year$

The y-intercept or initial value is

$b=\$500$

substitute

$y=100x+500$

For x=10 years

substitute

$y=100(10)+500=\$1,500$

Plan B

we have a exponential growth function of the form

$y=a(1+r)^x$

where

$a=\$500\\r=15\%=15/100=0.15$

substitute

$y=500(1+0.15)^x$

$y=500(1.15)^x$

For x=10 years

substitute

$y=500(1.15)^{10}=\$2,022.78$

Find the difference of the two account balances after 10 years

$\$2,022.78-\$1,500=\$522.78$

3 0

2 years ago

Select “Rational” or “Irrational” to classify each number.

prohojiy [21]

1. rational 2. irrational 3. irrational 4. rational

5 0

1 year ago

The width of a rectangle is 4 1/6 feet, and its area is 35 square feet. What is the perimeter of this rectangle?

DanielleElmas [232]

Answer:

perimeter = 25.13feets

Step-by-step explanation:

width = 25/6 feet

Area = 35 square feet

lenght = Area/width = (35*6)/25 = 8.4feets

perimeter of the rectangle = 2(25/6 + 8.4) = 25.13 feets

5 0

2 years ago