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gogolik [260]
3 years ago
5

Jose is working the register and runs out of dimes and quarters he needs to give the customer 67 cents worthhof change he gives

the customer 2 cents how many nickels must be now give the customer to provide the correct change
Mathematics
2 answers:
rodikova [14]3 years ago
7 0
Well, one nickel is worth 5 cents.

If you add the nickels, like this:

5+5+5+5+5+5+5+5+5+5+5+5+5=65, then you have the additional 2 cents, 65+2=67.

To make it easier, 5*13+2= 67

Your answer is 13.
Ganezh [65]3 years ago
5 0
Well, 62-2 is 65, so Jose needs to give hims 65 cents. If we divide 65 by 5, because he only has nickels, we get 13. So Jose needs to give the coustomer 13 nickels.
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How do you round off 639,121 to the nearest ten thousand?
maxonik [38]
You want to find the closest ten thousand that there is to 639,121.

So a ten thousand is basically anything that ends with four or more zeros.

For example:

530000 would be a ten thousand because it has four zeros at the end.

So you can see what the closest ten thousands are to 639,121 would be.

They would be:

630,000 and 640,000

Since they both have four zeros at the end.

Now you can just tell that 639,121 is closer to 640,000 because the digit in the thousands place, 9, is closer to 10 than 0.

Hope this helped :)

8 0
4 years ago
Read 2 more answers
Please help me now please please help
Katyanochek1 [597]

Answer:

a) the slope is 2/-1 or just -2

b) the slope is 1/1 or just 1

Step-by-step explanation:

You can find slope (rise/run) by picking a point on the graph. For example on question a I chose the point (-2, 1) i then counted how far my run was, which is 2, and my rise (or how far down it went) was -1. Therefore my slope was 2/-1 or just -2.

5 0
3 years ago
(PLEASE ANSWER FAST!!!!) Two lines, A and B, are represented by equations given below: Line A: y = x – 2 Line B: y = 3x + 4 Whic
Sophie [7]

Answer:

(-3, -5), because the point satisfies both equations.

6 0
4 years ago
. The manager of a local small bank wants to estimate the average daily balance of all the checking accounts. Assume a random sa
MaRussiya [10]

Answer:

A 95% confidence interval estimate of the population mean (average) daily balance of all the checking accounts is $274.32 to $331.68

Step-by-step explanation:

Consider the provided information.

A random sample of 21 checking accounts at the bank are chosen,

That means n=21

df = n-1

df = 21-1=20

We need to  Construct and interpret a 95% confidence interval.

Determine t critical value for 95% confidence interval.

0.95=1-α

α=0.05

The sample size is small and it is a two tailed test.

From the t value table confidence interval is 2.086

An average daily balance is $303 and a standard deviation of $63.

CI=\bar x\pm t_c \times \frac{s}{\sqrt{n}}

Substitute the respective values.

CI=303\pm 2.086 \times \frac{63}{\sqrt{21}}

CI=303\pm 28.68

CI=274.32\ or\ 331.68

A 95% confidence interval estimate of the population mean (average) daily balance of all the checking accounts is $274.32 to $331.68

3 0
4 years ago
Heather works in a circular showroom for wallpaper and tiles. Aisles divide the showroom like the spikes of a wheel. Each spoke
harina [27]

Answer:

2820.36 feet

Step-by-step explanation:

First we need to find the length of the outer corridor, and we do that by finding the length of the circunference with a radius of 25 feet:

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Now, as Heather walks the outer corridor 17 times and the length of 6 spoke aisles (the radius of the circunference), we have that the total distance she walks is:

Distance = 17 * 157.08 + 6 * 25 = 2820.36 feet

4 0
4 years ago
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