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KengaRu [80]
3 years ago
7

After 9 new members joined the ski club, there were 38 members. How many members had been in the club previously?

Mathematics
2 answers:
ratelena [41]3 years ago
8 0

Answer:

тнєяє ωαѕ 29 мємвєяѕ ρяєνισѕℓу

Step-by-step explanation:

αℓℓ уσυ иєє∂ тσ ∂σ ιѕ ѕυвтяα¢т: 38-9=29

нσρє ι ¢συℓ∂ нєℓρ уσυ συт!!!!!!!!!!

stellarik [79]3 years ago
6 0

Answer:

29 .

Step-by-step explanation:


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What's the answer to this question= 4(3x + 2) + 2(x + 3)
Serga [27]

Answer:

\huge{ \boxed{ \bold{ \tt{14x + 14}}}}

Option E is the best choice.

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☯ Question : Simplify

  • 4 ( 3x + 2 ) + 2 ( x + 3 )

☯ Available options :

☐ 12x + 16

☐ 24x + 48

☐ 10x + 2

☐ 14x + 48

☑ 14x + 14

☐ 9x + 5

✎ Step - by - step explanation :

  • \sf{4(3x + 2) + 2(x  + 3)}

Distribute 4 through the parentheses

\dashrightarrow{ \sf{12x + 8 + 2(x + 3)}}

Distribute 2 through the parentheses

\dashrightarrow{ \sf{12x + 8 + 2x + 6}}

Combine like terms. Only coefficients of like terms can be added or subtracted

\dashrightarrow{ \sf{12x + 2x + 8 + 6}}

\dashrightarrow{ \sf{14x + 8 + 6}}

Add the numbers : 8 and 6

\dashrightarrow{ \boxed{ \sf{14x + 14}}}

Hope I helped!

Have a wonderful time ツ

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6 0
3 years ago
What is the mean absolute?
alex41 [277]

Answer:

mean absolute deviation is <em>8</em>

Step-by-step explanation:

to find mean absolute deviation, you subtract your mean from each of your values, and make them all positive, (even if u get a negative..)

then you add all your new answers up and divide by how many numbers there are (basically just find mean of your new set of data...)

<em>Hope this helps you in the future!!</em>

7 0
3 years ago
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AnnZ [28]

Answer:

360 in^3 (360 inches squared)

Step-by-step explanation:

Find area of each surface:

8 in*9 in=72 in^2

15 in*9 in=135 in^2

17 in*9 in=153 in^2

then, add up all the numbers:

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3 years ago
A professional volleyball player can jump an average of 2.5 times higher than the average person. If an average person can jump
Eva8 [605]
The answer is B, 2.5x
2.5 is the average of how many times higher they can jump and x is the average person
8 0
3 years ago
The faces of a tetrahedron die are numbered 1 to 4. If each of the 4 sides is equally likely to land down, what is the probabili
Marat540 [252]
Hello!

If there is 4 faces and 1/4 chance of any side end up face down, we just have to decrease one chance, so, the chance of  the face "2" does not end up face down is equal the sum of the chances of the others faces end up face down, so, we have: 3/4.

Hugs!
8 0
3 years ago
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