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k0ka [10]
2 years ago
12

PLEASEEEEE I NEED IT NOWW!!! ILL MARK BRAINLIEST!!!!

Mathematics
2 answers:
FrozenT [24]2 years ago
7 0

Answer:

First number line

Step-by-step explanation:

-6 means 6 to the left, and subtracting -8 to it means 8 to the right.

nevsk [136]2 years ago
3 0

Answer:

The first one

Step-by-step explanation:

It shows going from 0 to -6,

then since subtracting a negative is the same as adding a positive, it goes 8 spaces to the right.

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pogonyaev
Ends up=( K+5)1/2 -2 ends up=K/2+2.5-2=K(.5) + .5
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3 years ago
Pls help me to find IK!
docker41 [41]

Answer:

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Step-by-step explanation:

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3 0
3 years ago
Bob wants to buy a TV that cost $500 plus 8% tax. He is getting a bonus of $45 and a birthday gift of $85 which he plans to use
Genrish500 [490]

Answer:

He needs to work for 40 whole hours

Step-by-step explanation:

In this question, we are tasked with calculating the amount a Tv will cost Bob in terms of the number of hours he needs to work.

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a. $500

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c. He is paying 2 bills of $35 each making a total of 2 * $35 = $70

The total amount he is to pay is thus; 500 + 40 + 70 = $610

Let’s look at his income ;

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5 0
3 years ago
Read 2 more answers
Researchers measured the data speeds for a particular smartphone carrier at 50 airports. The highest speed measured was 76.676.6
faltersainse [42]

Answer:

Step-by-step explanation:

Researchers measured the data speeds for a particular smartphone carrier at 50 airports.

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n= 50

X[bar]= 17.95

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To know how many standard deviations is the max value apart from the sample mean, you have to divide the difference between those two values by the standard deviation

Dif/S= 58.65/23.39= 2.507 ≅ 2.51 Standard deviations

c. Convert the​ carrier's highest data speed to a z score.

The value is X= 76.6

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d. If we consider data speeds that convert to z scores between minus−2 and 2 to be neither significantly low nor significantly​ high, is the​ carrier's highest data speed​ significant?

The Z value corresponding to the highest data speed is 2.51, considerin that is greater than 2 you can assume that it is significant.

I hope it helps!

3 0
3 years ago
Find the approximate value of the circumference of a circle with the given radius. Use pi = 3.14. Round your results to one more
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C = 2<span>πr
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4 0
3 years ago
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