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vampirchik [111]
4 years ago
14

Solve 300 xq+n for x

Mathematics
1 answer:
svetoff [14.1K]4 years ago
4 0
I think this is right x = 
 \frac{-n+300}{q}
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Helppp(◕દ◕)
Aleksandr-060686 [28]

Answer:

13 cm

Step-by-step explanation:

Use Pythagora's theorem to solve for the hypotenuse of the triangle:

a^2+b^2=c^2

Where a and b are the two shorter legs, and c is the hypotenuse.

Replace the values in and solve for c:

5^2+12^2=c^2\\25+144=c^2\\169=c^2\\13=c

7 0
2 years ago
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Challenge Question Sally's bank account balance was $50 on Monday. On Tuesday, she bought a new pair of shoes for $45. On Thursd
Alex17521 [72]

Answer:

  $8

Step-by-step explanation:

After the shoe purchase, her balance was $50 -45 = $5.

After depositing her babysitting earnings, her balance was $5+25 = $30.

After buying pizza, her balance was $30 -42 = -$12.

<em>Assuming no overdraft charge</em>, her balance after depositing her earnings was ...

  -$12 +20 = $8

Sally's balance on Sunday was $8.

7 0
2 years ago
What is 10c+9-7c.....?
Vika [28.1K]

Answer:

17c + 9 = 10c + 9 - 7c

COMBINE LIKE TERMS

10c + 7c = 17c

9 IS NOT A LIKE TERM, SO WE LEAVE IT ALONE

7 0
3 years ago
Jon's closet has 3 black shirts, 8 blue shirts, 6 black pants and 7 blue pants. He wants to determine the probability of selecti
algol [13]

Answer:

Jon did determine the probability correctly.

Step-by-step explanation:

<em>In Jon's closet, there are a total of 24 clothes. Among those pieces of clothing, there are a total of 9 out of 24 clothes that are black. There are also 11 shirts out of 24 clothes. </em>

<em />

<em>When a probability has OR in it, it means to add.</em>

<em />

<em>11/24 plus 9/24 gives you 20/24.</em>

<em />

<em>Therefore, Jon is correct.</em>

<em />

3 0
3 years ago
1. What is the solution of the equation<br> 3y-5y+10=36?<br> 1. -13<br> 2. 2<br> 3. 4.5<br> 4. 13
VikaD [51]

Answer:

1: -13

Step-by-step explanation:

First, simplify the equation to -2y+10=36

Subtract 10 from both sides

-2y=26

Divide negative 2 from both sides

y=-13

5 0
3 years ago
Read 2 more answers
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