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jenyasd209 [6]
3 years ago
12

1)

Mathematics
1 answer:
Travka [436]3 years ago
5 0

Answer:

65 total

Step-by-step explanation:

Total coins = Quarter +  Etc.

We know:  20% * (Total Coins) = Quarters

and  Quarters = 13

20% * (Total Coins) = 13

Total Coins = 13 /20% = 13 /0.2 = 65

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ASAP WILL MARK BRAINLYEST TO FIRST PERSON WHO ANSWERS!!!
Flura [38]
15x + 7y + 45x + 22y
= 60x + 29y

answer
A.  60x + 29y
6 0
3 years ago
Describe how you could represent the fraction 4/10 using a model or number line. Dont make the answer huge thank you
Rzqust [24]

Answer:

As a model for representing fractions, the number line differs from other models (e.g., sets, regions) in several important ways. First, a length represents the unit, and the number line model suggests not only iteration of the unit but also simultaneous subdivisions of all iterated units. That is, the number line can be treated as a ruler.

Step-by-step explanation:

3 0
3 years ago
A pipe is 25 inches long and has a diameter of
Lilit [14]

Answer:

The lateral area is 392.5 sq. inches.

Step-by-step explanation:

The pipe is in a shape of a cylinder. The lateral area formula for a cylinder is:

Lateral Area = 2\pi r h

Where

r is the radius (half of diameter)

h is the height

Given, diameter = 5

so,

radius = 5/2 = 2.5

Also,

height = 25 inches (same as length, here)

Now we use 3.14 for \pi and substitute the values to get the lateral area:

Lateral Area = 2\pi r h = 2(3.14)(2.5)(25)=392.5

The lateral area is 392.5 sq. inches.

4 0
3 years ago
Help please!!!!
shusha [124]
Dead deceased no words hahahahhahha and the first answer has me dead :’))))
7 0
3 years ago
Please help NO LINKS
inn [45]

Answer:

(5,-6)

Step-by-step explanation:

This is where the two lines meet. I hope this helps ◕ ◡ ◕

5 0
3 years ago
Read 2 more answers
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