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Aleks04 [339]
2 years ago
11

The mean of (x + 5), (x + 3), (2x + 1) and (x - 6) is 12. What is the value of x?

Mathematics
1 answer:
navik [9.2K]2 years ago
7 0

Answer:

x=9

Step-by-step explanation:

answers too short so cigdtusrysyksrytf7hiuf6s4td6figiio

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David surveyed students to find out which school sport they participated in. Below are the results from the first ten people he
Greeley [361]

Answer:

B.Line graph

Step-by-step explanation:

it is the best way to display the data of how many students perfer which sport

3 1
3 years ago
Triangle A B C is shown. Angle A C B is a right angle. The length of the hypotenuse is 20.
kherson [118]

Answer:

The length of BC is needed because it is the side opposite ∠A.

Step-by-step explanation:

Given the right angles triangle as shown in the attachment, we can get sin(A) without using Pythagoras theorem. Instead we will use SOH CAH TOA trigonometry identity.

According to SOH:

Sin(A) = Opposite/Hypotenuse

Sin(A) = |BC|/|AB|

Opposite side of the triangle is the  side facing ∠A.

Based on the formula, we will need to get the opposite side of the triangle which is length BC for us to be able to determine sinA since the hypotenuse is given.

8 0
3 years ago
Read 2 more answers
HELP ASAP
Mamont248 [21]

Answer:

m = 0

Step-by-step explanation:

distribute

7 + 35m + 2m = 7 +2m

add 35m + 2m

7 + 37m = 7 + 2m

subtract 2 from 37m

7 + 35m = 7

subtract 7 from 7

35m = 0

0 ÷ 35 = 0

so technically the answer is 0

I'm not 100% sure but I do believe this is right

3 0
3 years ago
What is the solution to this equation?
Orlov [11]

Answer:

D. x=12

Step-by-step explanation:

Add 17 to the other side of the equal sign

x=17+5

Then add 17 and -5

X=12

6 0
2 years ago
The value of 4 in 46,395 is how many times the value of 4 in 14,906?
serg [7]
The 4 in 46,395 is 10 times the 4 in 14,906.
5 0
3 years ago
Read 2 more answers
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