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kkurt [141]
3 years ago
10

Estimate a door in feet and rulers

Mathematics
1 answer:
olga nikolaevna [1]3 years ago
3 0

Answer:

12 feet.

Step-by-step explanation:

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Which of the following has the correct factored form AND the correct solutions for the quadratic equation? X^2-2x-3=0
rjkz [21]

The factored form of the quadratic equation  x² - 2x - 3 = 0 is (x - 3)(x + 1)

<h3>How to factor quadratic equation?</h3>

The quadratic equation can be factored as follows;

x² - 2x - 3 = 0

Therefore, let's find the numbers we can multiply to get -3 and add to get -2.

x² + x - 3x - 3

x(x + 1) - 3(x + 1)

Therefore,

(x - 3)(x + 1)

Therefore, the factored form of x² - 2x - 3 = 0 is (x - 3)(x + 1)

learn more on quadratic equation here: brainly.com/question/18427257

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5 0
2 years ago
W^2+6w+c=130+c determine the value of c that will result in a perfect square trinomial
Vlada [557]
I think it is correct, but I don’t know what to do next.

4 0
4 years ago
The height of a cone-shaped statue is 9 ft, and the diameter is 12 ft. What is the volume of the statue? Use 3.14 to approximate
neonofarm [45]
Height = 9 ft
Radius = Diameter/2 = 12/2 = 6 ft
Volume of a cone = 1/3πr²h
= 2/3 × 3.14 × 6 × 6 × 9
= 339.12 ≈ 339.1 cubic foot.
4 0
3 years ago
Read 2 more answers
A total feet of snow falls over three days. On the first day, 1/6 of the total snow falls. One the second day, 7/12 of the total
Marta_Voda [28]

Answer:

If it wants to know the total on day 3, then the answer is 3/12, or 1/4 (fully simplified).

Step-by-step explanation:

1/6 + 7/12 = 3/4

This means that you would need 1/4 more inches of snow. 3/12 is the answer before simplification, and 1/4 is the fully simplified answer.

4 0
2 years ago
Evaluate the expression for q = -2. )) -89 – 9 =​
Alexxandr [17]

Answer:

the answer will be 98

Step-by-step explanation:

7 0
3 years ago
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