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Keith_Richards [23]
3 years ago
12

2(3x - 7) + 4 (3 x + 2) = 6

Mathematics
1 answer:
Margarita [4]3 years ago
7 0
6x-14+12x+8 that is the answer
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Gianna is making two different salads. One calls for 3 3/4 cups chopped spinach. The other calls for 2 2/3 cups chopped spinach.
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Mason and Nora decided to swim across the river. Mason began swimming 7.7 seconds earlier than Nora. Mason swam at a speed of 5
user100 [1]
Let d be distance travelled when they are level , and t = time that nora took to get level with mason for Nora 6 = d/t d = 6t for Mason 5 = d / (t + 35) d = 5 ( t + 350 so 6t = 5(t + 35) solve for t
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3 years ago
What is the result of subtracting the second equation from the first?
Vedmedyk [2.9K]

Answer:

5x - 2y = -2

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4 0
3 years ago
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The tangent of an angle is 3.4. what is the measure of the angle to the nearest tenth?
Amiraneli [1.4K]

To answer this question, you first need to know what SohCahToa is.

S- opposite over hypotenuse

C- adjacent over hypotenuse

T- opposite over adjacent

In this situation, they have made it easier for you as they have given you the quotient of the opposite and adjacent sides (3.4) . Now in order to find an angle, you take the inverse of your expression. So instead of just Tan, you would plug in Tan^-1. So plug it in:

Tan^-1 (3.4)

Answer is 73.6 degrees.

3 0
3 years ago
What is the interquartile range (IQR) of this data set?
Andreas93 [3]

Answer:

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3 years ago
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