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mixas84 [53]
3 years ago
12

9. Solve the following equations for the unknown variable.

Mathematics
2 answers:
Oduvanchick [21]3 years ago
4 0

Answer:

answer is b

Step-by-step explanation:

Rudik [331]3 years ago
3 0

Answer:

a) hey i can come by after school to help yes

b) aw you want help but wanna take points when ppl are trying to get answers

c) p4yb4ck :)

Step-by-step explanation:

figure it out since u wanna waste other peoples times and hard earned points

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What does 7(p + q +9) equal​
Montano1993 [528]
Answer:
7p+7q+63

Step by step:
Distribute 7 to p, q and 9
5 0
3 years ago
There are roughly 1,249,000 people living in Nashville'as
WARRIOR [948]

I accidenatly added tha so... sorry I can't help

4 0
3 years ago
Three times the difference of 5 and a number gives 30. Find the number.​
Temka [501]

Answer:

15

Step-by-step explanation:

we need to write the equation. I came up with....

3(5 - x) = 30

so take the 3 away from the 30. I think your not supose to do the 3 because it out of the ( ). the opppisite of multiplication is division. so...

3 divided by 30 =10

rewrite

(5 - x) = 10

take the 5 away. the oppisite of subbtraction is addition.

5 + 10 = 15

check your; plug in x

3(5 - 15) = 30  This equation looks true!

Hope this helped! Please mark as brainliest! Thanks

5 0
4 years ago
Factor using the magic X method:<br><br> x^2 + 6x + 5<br><br> SHOW WORK!!!
Schach [20]
Find values that add to 5 and multiply to 6
so the answer would be (x+5)(x+1)

4 0
3 years ago
Consider an urn with 7 black balls, 3 yellow balls, and 4 orange balls. If 3 balls are chosen randomly with replacement, what is
KATRIN_1 [288]

Answer:

1.79% chance or \frac{6}{343}

Step-by-step explanation:

7+3+4=14

chance of yellow \frac{3}{14}

chance of orange \frac{4}{14}

\frac{3}{14} * \frac{4}{14} *\frac{4}{14}  =  \frac{6}{343}

5 0
2 years ago
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