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3 years ago

What extra step must be done to solve for x once a polynomial has been factored?

Mathematics

1 answer:

masya89 [10]3 years ago

6 0

Answer:

you have to set each factor to 0 and solve.

Step-by-step explanation:

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The area of a pizza is 220 square centimeters .

Zanzabum

Area of pizza = pi × r^2
pi × r^2 = 220 Sq. cm
22/7 × r^2 =220
r^2 = 220 × 7/22
r^2 = 70
r = square root of 70
r = 8.36

therefore , radius of the pizza is 8.36 cm

(please do mark as brainliest)

7 0

3 years ago

Pls help !!!

Step2247 [10]

How is this 1st grade!? And also I think the answer is 3,000

8 0

2 years ago

A professor gives a statistics exam. The exam has 100 possible points. The scores for the students in the second classroom are a

Vesna [10]

Answer:

N = 9

M = 87.11

Step-by-step explanation:

According to the situation, the data provided and the solution are as follows

The scores for the student in the classroom is

= 88 88 92 88 88 72 96 88 84

The different student's number of scores is 9

The solution of new n and M is shown below:-

Sample size (n) = 9

Sample mean (m) is

$= \frac{Sum\ of\ all\ data\ values}{Sample\ size}$

= $\frac{88 + 88 + 92 + 88 + 88 + 72 + 96 + 88 + 84}{9}$

$= \frac{784}{9}$

= 87.11

3 0

3 years ago

You invest $5,000 in a savings account that earns 6% interest each year.

weqwewe [10]

A. Multiply $5000 by .06, and add it back to $5000 to get the total after one year. This is $5300.
B. Multiply the new amount, or $5300 by .06, and add it back to $5300 to get the total after 2 years. This is $5618.

A. $5300
B. $5618

4 0

3 years ago

SOMEONE DO NUMBER 1 AND 2 FOR ME, ILL GIVE BRAINLIEST

amid [387]

Answer:

1. The second number line, the third number line, the first number line.

$a) \: 1 \frac{7}{8} > \frac{7}{4}$

$b) \: \frac{21}{5} = 4 \frac{1}{5}$

$c) \frac{13}{4} < 3 \frac{5}{6}$

8 0

3 years ago