In the function f (x)=(x-2)^2+4, the minimum value occurs when x is... (a) -2(b) 2
(c) -4
(d) 4

Answers

Answer 1

Answer: Hello,

y=a(x-h)²+k has the vertex (h,k)
If a>0 it is a minimum
if a<0 it is a maximum

Here h=2 and k=4

The minimum is 2
Answer B.

Answer: the radius

8

Step-by-step explanation:

What comes next

1,2,6,14,....

Answers

next it comes as
1,2,6,14,30,62
everytime the difference between the numbers doubles.
i think it is correct!

All it is is multiplying by n, and n = x+1, if you don't get it it means that you multiply by consecutive numbers. For ex. the first one is 1x2 then 2x2 then 4x3 then 4x4 and so on

12overx+7=13over X what's the answer

Answers

12/x + 7 =13/x, where x is not 0;
<=> 12 + 7x = 13 <=> 7x = 1 <=> x = 1/7;

Answer:

lalalalalalalalalala

Step-by-step explanation:

Is this set of ordered pAirs a function
(0,2) (3,3) (8,7) (2,2) (3,9)

Answers

Answer:

No, not a function

Step-by-step explanation:

Functions cannot have two or more same domain and different range. (3,3) and (3,9) have same domain and different range.

2. Rename .709 as a percent. a. 709% b. 70.9% * c. 79% d. 7.09% 4. Alice plays basketball. In one game she shoots 21 free throws and makes 81.25% of them. Estimate how many free throws she makes.a. about 16 b. about 2 c. about 20 d. about 14 5. Estimate 48% of $20.00. a. about $12.00 b. about $11.00 c. about $15.00 d. about $10.00 * 6. The bill at a restaurant is $100, and Mrs. Johnson wants to leave a 15% tip. Approximately how much money should she leave?
a. about $5.00 b. about $10.00 c. about $15.00 * d. about $20.00 7. Which proportion can be used to solve the following percent problem? What is 50% of 70?
8. What percent of 50 is 15? a. 4% b. 25% c. 30% d. 15% 9. 30% of 60 is what number? a. 15 b. 30 c. 18 * d. 40 The choices with * is what I think the answer is please check them, and help me the others.

Answers

2) Your answer is correct. It is B. 70.9%
4) We can round 81.25% to 80 and 21 shots to 20. 20 x 0.8 = 16.
The answer is A. about 16
5) Your answer is correct. 48% is almost half; half of $20 is $10, so the answer is D.
6) Your answer is correct, C. 15% x 100 = $15
7) The proportion 50/100 = x/70 can help solve this. The answer will be 35.
8) We simply do:
15/50 x 100 = 3/10 x 100 = 30%
9) You are correct, C. 0.3 x 60 = 18

AEFGH is a rhombus. Given EG = 22 and FH = 20, what is the length of one side of the rhombus?
Please help :/

Answers

Applying the properties of a rhombus and the Pythagorean Theorem, the length of one side of the rhombus is: 14.9

Recall:

The diagonals of a rhombus bisect each other at right angles, thereby forming 4 right triangles.

Half of a diagonal and half of the other diagonal make up a right triangle.

Thus, given:

EG = 22 (diagonal)
FH = 20 (diagonal).

Find the length of one side using Pythagorean theorem as shown below:

$HG = \sqrt{((1)/(2)EG)^2 + ((1)/(2)FH)^2 } \n\n$

Substitute

$HG = \sqrt{((1)/(2) * 22)^2 + ((1)/(2) * 20)^2 } \n\nHG = √(11^2 + 10^2) \n\n\mathbf{HG = 14.9}$

Therefore, applying the properties of a rhombus and the Pythagorean Theorem, the length of one side of the rhombus is: 14.9

Learn more here:

brainly.com/question/24618146

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In the function f (x)=(x-2)^2+4, the minimum value occurs when x is... (a) -2(b) 2 (c) -4 (d) 4

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In the function f (x)=(x-2)^2+4, the minimum value occurs when x is... (a) -2(b) 2
(c) -4
(d) 4