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svetoff [14.1K]
2 years ago
5

The reporter wants to test the store's claim against the alternative hypothesis that the wait time is actually greater than 60 m

inutes. what is the critical value for z for a hypothesis test using a 5% significance level? z* =
Mathematics
1 answer:
Alekssandra [29.7K]2 years ago
4 0

Answer:

Got you

Step-by-step explanation:

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Convert 0.0150 km to meters and express the answer to the correct number of significant digits.
Leno4ka [110]
<span><span>1.       </span>Given number = 0.0150 kilometers.
Convert this given number into meters
=> In every 1 km there are 1 000 meters
Since, the given number is less than 1 kilometer, let’s start to convert
=> 0.0150 km = 15 meters.
Thus, in the given number of kilometers the value is 15 meters.
How to solve it.
Since there are 1 000 meters in 1 kilometer, let’s multiply it.
=> 0.0150 x 1 000 meters
=> 15 meters</span>



4 0
3 years ago
WILL GIVE BRAINIEST AND 20 POINTS AND 5 STARS !! NEED HELP ASAP, PLEASE EXPLAIN STEP BY STEP.Kole works in an electronic store.
lord [1]

Answer:

0.42

Step-by-step explanation:

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6 0
3 years ago
Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).
ivanzaharov [21]

Answer: The value of x is -5 and the value of y is 5.

Explanation:

The slope of the line is \frac{2}{3} and the point is (-2,5) from which the line line is passing.

If a line is passing through the point (x_1,y_1) with slope m, the the equation of line is,

y-y_1=m(x-x_1)

y-5=\frac{2}{3}(x+2)

3y-15=2x+4

3y-2x=19    ..... (1)

It is given that the point A(x,3) and B(-2,y) lies on the line. It means it satisfies the equation of the line.

Put y=3 in equation (1).

3(3)-2x=19

-2x=10

x=-5

The value of x is -5.

Put x=-2.

3y-2(-2)=19

3y+4=19

3y=15

y=5

The value of y is 5.

3 0
3 years ago
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What is true about angle ∠APD?<br><br> It is to angle Angle A P C.<br> It is to angle Angle C P B.
jarptica [38.1K]

Answer: It is <u>supplementary</u> to angle Angle A P C.

It is <u>vertical</u> to angle Angle C P B.

Step-by-step explanation:

i just did the assignment on ed

I hope this help :)

3 0
3 years ago
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30 coins consisting of quarters and dimes, which total is $5.70. How
Alex

Answer:

18 quarters

Step-by-step explanation:

5 0
3 years ago
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