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faltersainse [42]
3 years ago
6

Samantha has some dimes and quarters. She has 7 more dimes than quarters and the collection of coins is worth $10.15. How many d

imes and quarters does Samantha have? Write an equation(s) to represent the situation and then solve. Be sure to define your variable(s) and clearly answer the question.
Mathematics
1 answer:
Umnica [9.8K]3 years ago
6 0
Omg my name is Samantha sorry i can’t help you. I hope someone can help you!!!!
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Ellen can purchase 5 apples for $1.75. How many apples can she get for $1?
Romashka-Z-Leto [24]

Answer:

2 apples

Step-by-step explanation:

  1. 1.75 ÷ 5 = 0.35
  2. 1 ÷ 0.35 = 2.85
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I hope this helps!

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A ladder leans against the side of a house. The angle of elevation of the ladder is 64 degrees
ValentinkaMS [17]

Answer:

The length of the ladder is 14.5 ft

Step-by-step explanation:

For a right triangle

sinx = opposite / hypotenuse

Since we know the angle and the opposite side, we can calculate the hypotenuse

sin 64 = 13/ hypotenuse

Multiply each side by the hypotenuse

hypotenuse * sin 64 = 13

Divide by sin 64

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Rounding to the nearest tenth

14.5

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Vinil7 [7]
215 is the answer because 78-35 =43 43×5=215

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What is 6n-10=8 show me how to do this problem
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6n-10=8

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A teacher can grade 25 papers in 4 hours. How many papers can he grade in 6 hours?
lianna [129]
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