3 years ago

What is -x^2+12x-32 in standard form?

Mathematics

1 answer:

Shtirlitz [24]3 years ago

8 0

(−x+4)(x−8) is the simplest form.

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ser-zykov [4K]

Answer:

Complete explanation is in the picture.

Step-by-step explanation:

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3 years ago

Plot the following equation using the x- and y- intercepts x - y = 3

Anton [14]

Answer:

x intercept is (3,0) and y intercept it (0,-3)

Step-by-step explanation:

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3 years ago

Which expressions show the prime factorization of 90?

Andreas93 [3]

Prime factorization means that we divide 90 by prime numbers only.

90 ÷ 2 = 45
45 ÷ 3 = 15
15 ÷ 3 = 5

2 x 3 x 3 x 5 = 90

2 x 3² x 5 = 90
or 2,3,3,or 5

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3 years ago

a museum employee surveys a random sample of 350 visitors to the museum. Of those visitors, 266 stopped at the gift shop. Based

Naddika [18.5K]

1748 people are expected to stop at the gift shop out of 2300.

Step-by-step explanation:

Given,

Number of random sampled people = 350

Number of people who stopped at shop = 266

Percentage = $\frac{People\ stopped}{Total\ people}*100$

Percentage = $\frac{266}{350}*100=76\%$

Therefore,

76% people would stop at the gift stop.

Number of people = 2300

Expected number = 76% of total

Expected number = $\frac{76}{100}*2300$

Expected number = 1748

1748 people are expected to stop at the gift shop out of 2300.

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3 years ago

Find the missing side lengths. All answers should be in fully simplified form. a=? b?

Alekssandra [29.7K]

Answer:

a=8 b=6

Step-by-step explanation:

Using the Pythagorean theorem, a^2+b^2=c^2, and in this case, a^2+b^2=10^2 = 100

so a^2+b^2=100

8^2+6^2=100

64+36=100 ✔

and since A is longer than B, a=8, b=6

7 0

3 years ago

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