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Mariulka [41]
3 years ago
11

I don’t know... please help

Mathematics
2 answers:
Lilit [14]3 years ago
7 0

Answer:

Answer D.

Step-by-step explanation:

Glad to help:)

Explanation: The first line is solid and the 2nd is dashed.

Lera25 [3.4K]3 years ago
6 0

Answer:

Add me the page and Ill hook you up

Step-by-step explanation:

 

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2 years ago
What is 27/9 times 198/3?<br><br> Asking for my sis in G5.
choli [55]

Answer:

198

Step-by-step explanation:

27/9 becomes three and then there is no need to divide 198 by three because it is being multiplied by three

3 0
2 years ago
Read 2 more answers
C÷2 when c=26<br> help me, please
Jobisdone [24]

Answer:

the answer would be 13

Step-by-step explanation:

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3 0
3 years ago
Read 2 more answers
How much material is used
Neko [114]
This question is essentially asking you to find the surface area of the box.
The formula for SA on a rectangular prism is: 2(L*W+L*H+W*H)
L=Length W=Width H=Height

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2(20*8+20*30+8*30)
Follow BEDMAS
2(160+600+240)
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The box will need 2000 centimeters squared of material.

Hope this helps!
-Benjamin
5 0
3 years ago
One tank is filling at a rate of 5/8 gallon per 7/10 hour. A second tank is filling at a rate of 5/9 gallon per 2/3 hour. Which
anzhelika [568]
First recognize that the unit rate we're finding is gallons per hour, or \frac{g}{h}.

rate for Tank 1 = x gallons per hour = <em>a</em> gallons / <em>b</em> hours

T_{1}=\frac{\frac{5}{8}}{\frac{7}{10}}\\\\T_{1}=\frac{5}{8}*\frac{10}{7}\\\\T_{1}=\frac{50}{56}\\\\\\Fill\ rate\ of\ Tank\ 1=\frac{25}{28}


rate for Tank 2 = y gallons per hour = <em>c</em> gallons / <em>d</em> hours

T_{2}=\frac{\frac{5}{9}}{\frac{2}{3}}\\\\T_{2}=\frac{5}{9}*\frac{3}{2}\\\\T_{2}=\frac{15}{18}\\\\T_{2}=\frac{15}{18}\\\\\\Fill\ rate\ of\ Tank\ 2=\frac{5}{6}
3 0
3 years ago
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