Kelly makes 70% of her free throws. What's the probability that she makes her next two free throws?

-1/2x = -4/5 Help please

Anna35 [415]

Answer:

x = 8/5

Step-by-step explanation:

first multiply both side by -1, it makes both side positive

1x/2 = 4/5

now multiply both sides by 2 to get the x by itself

x = 8/5

if they want improper fraction x = 1 $\frac{3}{5}$

3 0

2 years ago

Read 2 more answers

Assume that a hypothesis test of the given claim will be conducted. Identify the type I or type II error for the test. A consume

Ivan

Answer:

Type I error: Concluding that mean mileage is less than 32 miles per hour when actually it is greater than or equal to 32 miles per gallon.

Step-by-step explanation:

We are given the following in the question:

Hypothesis:

Mean mileage for the Carter Motor Company's new sedan

We can design the null hypothesis and alternate hypothesis as:

$H_{0}: \mu \geq 32\text{ miles per gallon}\\H_A: \mu < 32\text{ miles per gallon}$

Type I error:

It is the false positive error.
It is the error of rejection a true hypothesis.

Type II error:

It is the false negative error.
It is the non rejection of a false null hypothesis.

Thus, type I error for the given hypothesis is concluding that mean mileage is less than 32 miles per hour when actually it is greater than or equal to 32 miles per gallon.

Type II error would be concluding that mean mileage is greater than or equal to 32 miles per gallon when actually it is less than 32 miles per gallon.

3 0

3 years ago

Please help! I’ll mark you brainlist

inna [77]

Answer:

B

Step-by-step explanation:

a relation is not a function when input value leads to two or more outputs

5 0

2 years ago

How many solutions does the equation below have? 1/(-6-8x) = -3- 1x

uranmaximum [27]