All categories

2 years ago

Please help with answer if your cool/

Mathematics

1 answer:

Leni [432]2 years ago

4 0

Answer:

very bottom one and the 2nd one

You might be interested in

The circle below is centered at (2, 3) and has a radius of 4. What is its equation?

disa [49]

Answer:

Step-by-step explanation:

The standard form of a circle is

$(x-h)^2+(y-k)^2=r^2$ where h and k are the center of the circle and r is the radius. Filling in:

$(x-2)^2+(y-3)^2=16$

4 0

2 years ago

What is the area of OA to the nearest tenth? (Use 3.14 for T.)

lana66690 [7]

Answer:

50.2 m²

Step-by-step explanation:

The area (A) of a circle is calculated as

A = πr² ( r is the radius , here r = 4 ), thus

A = π × 4² = 16π = 16 × 3.14 ≈ 50.2 ( to the nearest tenth )

5 0

2 years ago

Write an equation that represents the line. (Use exact numbers)

zhannawk [14.2K]

Y=3\4+2

Slope=rise/run. 3\4
Y-intercept = 2

8 0

3 years ago

Read 2 more answers

7. Estimote the following percentages of 60. 10% = 25% = 50% = 20% =

Orlov [11]

Answer:

10% of 60 = 6

25% of 60 = 15

50% of 60 = 30

20% of 60 = 12

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

Factor 64 - P. (8 - x(8 - x) (8 + x (8 - x) (X + 8)(x-8)

muminat

Question:

Factor $64-x^2$

(8 - x)(8 - x)

(8 + x) (8 - x)

(X + 8)(x-8)

Answer:

Option B: $(8+x)(8-x)$ is the factor

Explanation:

Given that the expression is $64-x^2$

We need to find the factor of the given expression.

Let us rewrite the expression as $8^2-x^{2}$

Since the expression is of the form $a^2-b^2$ , let us use the identity $a^2-b^2=(a+b)(a-b)$

where a = 8 and b = x

Substituting the values in the identity, then the expression can be written as

$8^2-x^{2}=(8+x)(8-x)$

Thus, the factor of the expression is $(8+x)(8-x)$

Hence, Option B is the correct answer.

4 0

2 years ago