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DedPeter [7]
3 years ago
9

Mr. Reddick has 74 total yards of red and blue felt to distribute to students in his art class. Each of his 20 students gets 2.5

yards of blue felt for the project. He also gives each student an equal amount of red felt. How much red felt does each student get?
1.2 yd
3.7 yd
12 yd
24 yd
Mathematics
1 answer:
notka56 [123]3 years ago
7 0
74 = 20(2.5) + 20(x)

74 = 50 + 20x

74-50 = 20x

24 = 20x

24/20 = x

1.2 = x

x = 1.2 yards of red felt
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frutty [35]
\bf \textit{arc's length}\\\\
s=\cfrac{\theta \pi r}{180}\qquad 
\begin{cases}
r=radius\\
\theta =angle\ in\\
\qquad degrees\\
------\\
r=6\\
s=10
\end{cases}\implies 10=\cfrac{\theta \pi 6}{180}\implies \cfrac{180\cdot 10}{6\pi }=\theta 
\\\\\\
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now, the circle of the clock has 360°, if we divide it by 60(minutes), we get 360/60, just 6° for each minute.

now, if there are 6° in 1 minute, how many minutes in 95.49°?

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3 years ago
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3 years ago
I need help ASAP PLEASEEEEEEEEEEEEEEEEEE
Oksanka [162]

Answer:

97,99,101,103

Step-by-step explanation:

Let x = first odd integer

x+2 = 2nd odd integer

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x+6 = 4th odd integer

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x+ (x+2) + (x+4)+(x+6) = 400

Combine like terms

4x +12 = 400

Subtract 12 from each side

4x+12-12 = 400-12

4x = 388

Divide by 4 on each side

4x/4 = 388/4

x=97

The first integer is 97

The 2nd is 97+2 =99

The third ix 97+4 = 101

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5 0
3 years ago
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Answer:

2.351 or 2.4

Step-by-step explanation:

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