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alisha [4.7K]
3 years ago
7

You have only quarters and dimes in your pocket. In total, you have 15 coins. The total value of all of these coins is $3.00. Ho

w many quarters and how many dimes do you have?
Mathematics
1 answer:
Roman55 [17]3 years ago
4 0

Answer: 10 quarters, 5 dimes.

Explanation:

10 x .25 = 2.50

5 x .10 = .50

2.50 + .50 = 3.00

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Is h(x) = 6 a linear function and why
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yes, absolutely. specifically it's a horizontal line at 6.

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Write the verbal phrase as a algebraic expression<br> three times the sum of a number and 1
sammy [17]

3 (n + 1) (expression)

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William has a regular hexagon with sides that are 2 units each. How many equilateral triangles with 1- unit sides can be put tog
Alina [70]
In a regular hexagon, each side is contained in a separate equilateral triangle with side of 2-units.  That makes six equilateral triangles with side 2-units.
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4 years ago
Find the value of the trig functions indicated .
lara31 [8.8K]

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The choice; B) 5/3

Step-by-step explanation:

{a}^{2}  +  {b}^{2}  =  {c}^{2}  \\  {15}^{2}  +  {20}^{2}  =  {c}^{2}  \\ 225 + 400 =  {c}^{2}  \\  {c}^{2}  = 625 \\ c = 25

\sec(θ)  =  \frac{1}{ \cos(θ) }  \\  \\  \sec(θ)  =  \frac{1}{ \frac{adjacent}{hypotenuse} }  =   \frac{hypotenuse}{adjacent}  \\  \\  \sec(θ)  =  \frac{25}{15}  =  \frac{25 \div 5}{15\div 5}  =  \frac{5}{3}

4 0
2 years ago
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