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USPshnik [31]
3 years ago
15

"During the winter snow season, the Snowy Mountain Coffee Spot sells hot chocolate for 47 cents. If Katrina paid for a cup of ho

t chocolate with exactly five coins (quarters, nickels, dimes, or pennies). Which five coins did she use?"
Mathematics
1 answer:
eduard3 years ago
3 0

Answer:

4 dimes an 7 pennies

Step-by-step explanation:

it should be easy

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Determine if the sides form a right triangle.
olganol [36]
<h2>Answer:</h2>

Yes.

\rule{70mm}{2pt}

Step-by-step explanation:

To tackle such questions use the Pythagoras Theorem.

Provided a triangle whose sides are 3√2, 3√3 and 3√5 and are asked to check or determine if the sides form a right triangle or not.

We know that hypotenuse is the longest side. Let's call 3√5 = Hypotenuse side, 3√2 = Perpendicular and 3√3 = Base. So,

Using formula: (Hypotenuse)² = (Perpendicular)² + (Base)²

\implies{\sf{(3\sqrt{5})^2 = (3\sqrt{2})^2 + (3\sqrt{3})^2}}

\implies{\sf{9(5) = 9(2) + 9(3)}}

\implies{\sf{45 = 18 + 27}}

\implies{\sf{45 = 45}}

LHS = RHS

<u>So, from above calculations we can say that the given sides form a right triangle.</u>

6 0
2 years ago
Correct answer to this please
SOVA2 [1]

Answer:

B

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
A number is 42,300 when multiplied by 10. find the product of this number and 500.
Makovka662 [10]
A number multiplied by 10 will just have a zero added onto the end of it.
For example: 4x10=40
5x10=50
10x10=100

So, in this case 4,230 would be multiplied by 10 to get 42,300.

4,230x500= 2,115,000
 
8 0
3 years ago
What is Y???? Please and thank you!!!!!
mariarad [96]

Answer:

y=3

Step-by-step explanation:

the other person is correct

4 0
3 years ago
which expression shows the result of applying the distributive property to 12 (5y + 4) ? A. 60y + 48 B. 5y + 48 C. 17y + 16 D. 6
PSYCHO15rus [73]
A because you just distribute the 12 to both
7 0
3 years ago
Read 2 more answers
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