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muminat
3 years ago
5

You have a collection of 30 coins, all of which are dimes and quarters. The total of your collection is $5.10 how many of each k

ind of coin do you have
Mathematics
1 answer:
aksik [14]3 years ago
8 0
14 quarters and 16 dimes
I think ?





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triangle DEF is a dilation of triangle ABC with scale factor 2. In triangle ABC, the largest angle measures 82°. What is the lar
Akimi4 [234]

Answer:

The largest angle measure in triangle DEF = 82°  

Explanation:

A dilation is a transformation that produces an image that is the same shape as the original, but is a different size.

So, the shape of the triangles ABC and DEF are the same.

Sine the shape is similar the angle of the dilated triangle and considered triangle are the same.

The largest angle measure in triangle DEF = The largest angle measure in triangle ABC

  The largest angle measure in triangle DEF = 82°      

4 0
3 years ago
Jadah bikes 45 miles in 3 hours. At this rate, how far does she go in 8 hours?
Ber [7]

Answer:

120 miles

Step-by-step explanation:

45 divided by 3 equals to 15 and 15 times 8 equals 120.

45 / 3 = 15

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3 years ago
GUYS I NEED HELP WHAT IS (8x[1 +(20 - 6)]} divided by 1/2
Alexus [3.1K]

Answer:

240x is=f simplfied.

Step-by-step explanation:

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3 years ago
What is the lowest common multiple (LCM) of 8, 2 and 5?
aivan3 [116]

Answer:

40

Step-by-step explanation:

Using the method of prime factors

8 = 2 × 2 × 2 = 2³

2 = 2

5 = 5

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8 0
3 years ago
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Which shows the number 27 factored into prime numbers?   A. 2 · 3 · 3   B. 1 · 3 · 3 · 3   C. 3 · 3 · 3   D. 3 · 9
Vilka [71]

Hi!

<h3>To find the prime factorization of a number, keep dividing by the smallest factor that goes into it. </h3>

27/3 = 9

9/3 = 3

3/3 = 1

<u>3 · 3 · 3 = 27</u>

<h2>The answer is C. 3 · 3 · 3</h2>

Hope this helps! :)

-Peredhel

8 0
4 years ago
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