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sertanlavr [38]
3 years ago
7

Which of the following numbers isn't a prime number? 1057 263 157 3163

Mathematics
1 answer:
salantis [7]3 years ago
6 0
Only te 1st one (1057), since it's a multiple of 7 (151 x 7 = 1057)
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Anne can make 6 headbands 3/5 from meters of cloth. Which expression shows the amount of cloth needed to make 1 headband? What i
Marina CMI [18]

The amount of cloth needed to make 1 headband is 10 meters.

<h3>Unit value</h3>

  • Number of headbands Anne made = 6

  • Total clothes used = 3/5 meters

Cloth needed to make 1 headband = Number of headbands Anne made / Total clothes used

= 6 ÷ 3/5

= 6 × 5/3

= (6 × 5) / 3

= 30/3

= 10 meters

Therefore, the amount of cloth needed to make 1 headband is 10 meters.

Learn more about unit value:

brainly.com/question/14286952

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4 0
2 years ago
Please hurry..! A storage tank holds 235,500 in^3 of a chemical. The chemical is dispensed to completely fill 25 identical cylin
Juli2301 [7.4K]
"The chemical is dispensed to completely fill 25 identical cylindrical containers" 
So obviously the volume of each is 1/25 of the whole volume, right? So you know V for one of these cylinders. 

"each with a radius of 5 in" 
V = pi*r^2*h 
<span>You know V. You know r. Plug them in. Solve for h. Should take one line.

</span><span>235,500 /25 = 9420 is the volume of 1 cylinder.

</span>h <span>=</span><span>V/</span><span>π</span><span>r</span><span>2</span><span>

</span>h ≈119.94
6 0
3 years ago
Morgan bought a pair of shoes at a sale 25%. Is the amount she paid was $1000, find the marked price.
earnstyle [38]
The answer is 750

Thank me later
5 0
3 years ago
I Need Help ASAP! plz
tigry1 [53]

Answer:

899 ounces

Step-by-step explanation:

hope this helps :)

5 0
3 years ago
Using the formula: w=xyz, find w when x=22, y=12. z=6
weeeeeb [17]

Answer:

40

Step-by-step explanation:

If w = xyz then it will be:

<em>22</em><em> </em><em>+</em><em> </em><em>12</em><em> </em><em>+</em><em> </em><em>6</em><em> </em><em>=</em><em> </em><em>40</em>

8 0
4 years ago
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