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gtnhenbr [62]
3 years ago
7

F(x) = 4x2 + 5. find the value of f(x) when x = 2 and select the correct answer below. 13

Mathematics
1 answer:
nlexa [21]3 years ago
4 0
You weren't clear on the equation so I did it both ways. It didn't really matter though because both equations had the same answer. ‍♀️

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Maria measure the height of her Seedlings. There were 3/4 inches 7/8 inches 1 1/2 inches 3/4 inches five8 inches 3/4 inches 78 i
Andreyy89

Answer:

IDK i am trying to solve the same problem. I am sorry

Step-by-step explanation:

7 0
3 years ago
Which of the following p values will lead us to reject the null hypothesis if the level of significance equals .05?
V125BC [204]

Answer:

So then our significance level is \alpha=0.05 and we need to remember these two conditions:

1) If the p value p_v we have enough evidence to reject the null hypothesis at the significance level given

2) If the p value p_v \geq \alpha we have enough evidence to FAIL reject the null hypothesis at the significance level given

And baed on the options we see that the only possibility would be:

d. 0.015

Step-by-step explanation:

We want to know for which value we would REJECT the null hypothesis.

So then our significance level is \alpha=0.05 and we need to remember these two conditions:

1) If the p value p_v we have enough evidence to reject the null hypothesis at the significance level given

2) If the p value p_v \geq \alpha we have enough evidence to FAIL reject the null hypothesis at the significance level given

And baed on the options we see that the only possibility would be:

d. 0.015

7 0
3 years ago
The school cafeteria has an order for 238 hot lunches. What is 238 to the nearest ten?
Alex
The answer would be 240 hope I helped
7 0
3 years ago
Read 2 more answers
Professor Green is interested in determining the average SAT score for the entire population of individuals who took the SAT. Sh
Dvinal [7]

Answer:

Descriptive statistics

Explanation:

The population average is a descriptive statistic. It informs about how the population looks like, in this case, the population looks like having a average of 1000.

If, using her class's average where to infer the population average that is inferential statistic. But that is not the case

7 0
3 years ago
In problems 1-3, a and b are legs and c is the hypotenuse. Find the missing side length of the
Readme [11.4K]

Answer:

1. b=39.497

2. c=3.606

3. a=18.974

Step-by-step explanation:

1.

41^2-11^2=b^2

1681-121=b^2

b^=1560

b=39.497

2.

2^2+3^2=c^2

4+9=c^2

c^2=13

c=3.606

3.

21^2-9^9=a^2

441-81=a^2

a^2=360

a=18.974

4 0
2 years ago
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