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gtnhenbr [62]
3 years ago
6

What is the value of w? A. 7 B. 3.5 C. 7square root of three D. 14

Mathematics
1 answer:
Anarel [89]3 years ago
8 0

Answer:

<h3>D. 14.</h3>

\sf{\cos(30)  =  \frac{7 \sqrt{3} }{w} } \\  \sf{ \frac{ \sqrt{3} }{2}  =  \frac{7 \sqrt{3} }{w} } \\  \sf{w =  \frac{7 \sqrt{3} \times 2 }{ \sqrt{3} }  = 14}

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6. Polynomial Division<br> Divide. (3x4 – 3x3 – 6x –10) ÷ (x – 2)
vovangra [49]

Answer:

Quotient = -6

Remainder = -19

Step-by-step explanation:

(3*4 - 3*3 - 6x-10) / (x-2)

= (12 - 9 - 10 - 6x) / (x-2)

= (-6x -7) / (x-2)

Quotient = -6

Remainder = -19

7 0
3 years ago
Please don't troll.. I am in desperate need of help, I will give brainliest.
nalin [4]

Answer:

A)

Step-by-step explanation:

-6x - 9/2

8 0
3 years ago
Read 2 more answers
What does the A equal to in a + (-7) = 3
Korolek [52]
A = 10

Step by step

3+7=10
10+(-7)=3
7 0
2 years ago
.........................
malfutka [58]
Pay attention in math class! in higher grade levels, this is gonna show up EVERYDAY! no joke
In these types of problems, you need to use PEMDAS also.

((4)+3)+(13(-2)-5)
(7)+(-31)
7-31
-24
<u><em>C</em></u>

8 0
3 years ago
Please Help (10 Points) I Really Need Help! Please Show Ur Work!
elena55 [62]
To find the mean add up all the numbers given then divide your answer by how many numbers there are.
for ex: 1,2,3,4,5
1+2+3+4+5= 15
15 divided by 5 = 3
so the mean is 3

5 0
3 years ago
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