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Westkost [7]
1 year ago
10

For the following polynomial expression, find its number of terms and degree:82? y? + 327 g2 + 22y-Y.Number of terms (number val

ue only):Degree of polynomial (number value only):

Mathematics
1 answer:
Gre4nikov [31]1 year ago
5 0

There are 4 terms in the given expression.

The degree of the polynomial is the highest sum of the exponent of each term. The term 8x³y² has the highest sum on their exponents which is 5. Therefore, the degree of the polynomial is 5.

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2 1/4 -1 3/5 divided by 3
sveta [45]

Answer:

1.717

Step-by-step explanation:

3 0
3 years ago
help pls! The pair of figures to the right are similar. Compare the first figure to the second. Give the ratio of the perimeters
WINSTONCH [101]

Step-by-step explanation:

the scaling ratio is 12/20 = 3/5.

this always applies only to one-dimensional distances, lengths.

the perimeter is calculated as the sum of individual lengths. so while each length is scaled by the same ratio, also the sum is then scaled by that ratio.

p_old = a + b + c

p_new = ra + rb + rc = r(a + b + c) = r×p_old

so, the ratio for the perimeter is also 3/5.

for the area this is a bit different, as an area is always calculated by multiplying 2 lengths (other unscaled factors can be ignored for that consideration of relative change), and that means the scaling ratio has to be multiplied in twice.

a_old = a × b

a_new = ra × rb = r² × a×b = r² × a_old

so, the ratio for the area is

(3/5)² = 9/25

8 0
2 years ago
Solve this (2x – 1)2
Vedmedyk [2.9K]
Distribute the number 2.

2*2x= 4x

-1*2= -2

4x-2 is the most you can simplify this.

I hope this helps!
~kaikers
5 0
3 years ago
Jerome did a survey to find his classmates favorite sports.he found that 1/3 of the 24 students. 1/3 chose soccer. How many chos
lutik1710 [3]
1/3 of 24 students
= 8 students chose soccer
3 0
3 years ago
A standard shower drain
Hunter-Best [27]

Answer:

see the explanation

Step-by-step explanation:

The given rate is

480\ \frac{gal}{h}

Create three different rates, that are all  equivalent to this rate

<u>First rate </u>

1,440 gallons in 3 hours

Find the units rate

Divide the total volume by the total time

\frac{1,440}{3}=480\ \frac{gal}{h}

<u>Second rate </u>

960 gallons in 120 minutes

Find the units rate

Divide the total volume by the total time

Convert minutes to hours

120 \ min=2\ h

\frac{960}{2}=480\ \frac{gal}{h}

<u>Third rate </u>

720 gallons in 1.5 hours

Find the units rate

Divide the total volume by the total time

\frac{720}{1.5}=480\ \frac{gal}{h}

<em>Convert gal/h to gal/min</em>

Remember that

1\ h=60\ min

480\ \frac{gal}{h}=480/60=8\ \frac{gal}{min}

3 0
4 years ago
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