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Zarrin [17]
3 years ago
9

Tariq has a collection of 32 quarters that he wants to send to his cousin. What is the total weight of the quarters in kilograms

Mathematics
1 answer:
Mumz [18]3 years ago
7 0

One quarter weighs about 5.67 grams.

5.67 x 32 = 181.44 grams

Grams to kg = .001

181.44 x .001 = .18144 kg

Answer: .18144 kg

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PLEASE HELP ME FIRST GETS BRAINLIEST!
Fudgin [204]
Measures of variation: <span> ways to describe measures of central tendency for a data.
<em>
</em><em>the most common measure of variation is range, so in this case, the smallest number is 1, and the largest is 17. This means the range is 16.
</em>
Interquartile Range:

<em>Lower q: {1, 2, 4}
</em><em>Upper q: {8, 12, 17}
</em>Here you have to subtract 12 from 2, which gives you 10.

Mean absolute deviation:
Alright, let's first find the mean...

(1+2+4+5+8+12+17)
---------------------------= 7
                7

What is the distance of each number from 7?

1: 6 units
2: 5 units
4: 3 units
5: 2 units
8: 1 unit
12: 5 units
17: 10 units

After adding all of these together, and dividing by 7, you will get...

<em>4.571428 </em></span>≈ <em>4.6 or 5.
</em>
<span>
I hope these answers help you! Please give me brainliest!
</span>
5 0
3 years ago
A pair of shoes usually sells for $64. If the shoes are 20% off, and sales tax is 8%, what is the total price of the shoes, incl
harina [27]

Answer:

55.3

Step-by-step explanation:

First, take $64 and multiply it by .2.

You'll get an answer of 12.8, now subtract that from 64 to get 51.2.

Take 51.2 and multiply that by .08.

Add 4.1, (since we are rounding) to 51.2, to end with your answer: $55.30.

3 0
3 years ago
Read 2 more answers
Solve for X and Y. Help me please
irakobra [83]

Answer:

x=10.4, y=5.2

Step-by-step explanation:

3:y=y:9

y^2=27

y≈5.2

x=\sqrt{5.2^2+9^2}\approx10.4

Hope this helps!

6 0
3 years ago
A line that has a slope of 1/3 and passes through the point (-9,5)
nordsb [41]

Answer:

y = \frac{1}{3}x + 8

Step-by-step explanation:

using the slope-intercept formula, u have this so far as an equation (just knowing the slope): y = \frac{1}{3}x + b

To find the y-intercept, substitute in the values of the coordinates given to solve for b:

y = \frac{1}{3}x + b\\5 = \frac{1}{3}(-9) + b\\5 = -3 + b\\8 = b

so u can just put 8 into your slope-intercept formula (y = \frac{1}{3}x + 8) and that's it! hope this helps!

4 0
3 years ago
Jayden and Sheridan both tried to find the missing side of the right triangle. A right triangle is shown. One leg is labeled as
agasfer [191]

Answer:

WOW that's tough to read all squished together!!!

Jayden and Sheridan both tried to find the missing side of the right triangle. A right triangle is shown. One leg is labeled as 7 centimeters. The hypotenuse is labeled as 13 centimeters.

Jayden's Work

Sheridan's Work

a2 + b2 = c2

a2 + b2 = c

272 + 132 = c272 + b2 = 132

49 + 169 = c

249 + b2 = 169

218 = c2b2 = 120

Square root 218 equals square root c squared.

Square root b squared equals  

square root 120.

14.76 ≈ cb ≈  

10.95Is either of them correct?  

***************************************************

In a right triangle

hypotenuse^2 = leg1 ^2 + leg2^2

13^2 = 7^2 + leg2^2

leg2^2 = 120

leg 2 = 10.9544511501

Basically, whoever said 10.95 is correct.

Step-by-step explanation:

3 0
3 years ago
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