3 years ago

Would like to know the answer

1 answer:

7 0

The quadratic clearly has two real zeros, two places where it crosses the x axis. That corresponds to a positive discriminant.

Answer: positive

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Thời gian để sản xuất một sản phẩm loại A là một BNN tuân theo luật phân phối chuẩn với các tham số m = 15 và s= 2 (đơn vị là ph

ser-zykov [4K]

Answer:

A= -u²n²t²s²arme²

Step-by-step explanation:

Evaluate m, then set it equal to 15.

=15

Evaluate s, the set it equal to 2.

Simplify unitsareminutes.

−u²n²t²s²arme²

List all the solutions.

BN•N=BN²

m=15 ==15

s=2 2==2

8 0

2 years ago

7x + 3x + x⁴ divided by x-2 using long division

VARVARA [1.3K]

Answer:

10x + x^4/x-2

Step-by-step explanation:

Combine like terms

(10x + x^4)/(x-2)

4 0

1 year ago

Read 2 more answers

If a number is raised to a power of 2, it is (a) cubed (b) powered (c) squared

d1i1m1o1n [39]

The answer is B and I am happy to help you out

3 0

3 years ago

Find the domain and range of radical function

Tju [1.3M]

The radical function is 3√x + 1.

Since the cubic root of zero is zero, 0 would be x.

Add zero and one, which gives you 1. 1 is y.

You get (0,1)

Since this is a positive radical, it would be going to the top right.

So, the domain is x ≥ 0

the range is y ≥ 1

8 0

3 years ago

What is the area of a regular hexagon with a side length of 12 cm With process please

ivanzaharov [21]

Look at the picture.

The area of the hexagon is equal six times the area of the equilateral triangle.

The formula of the equilateral triangle with the leg a:

$A_\Delta=\dfrac{a^2\sqrt3}{4}$

Therefore the formula of the area of the hexagon with a side lenght a is:

$A=6\cdot\dfrac{a^2\sqrt3}{4}=\dfrac{3a^2\sqrt3}{2}$

We have a = 12cm. Substitute:

$A=\dfrac{3\cdot12^2\sqrt3}{2}=\dfrac{3\cdot144\sqrt3}{2}=3\cdot72\sqrt3=216\sqrt3\ cm^2$

4 0

2 years ago