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Finger [1]
2 years ago
12

Suppose y varies directly with x. Write a direct variation equation that relates x and y. Then find the value of y when x=8.

Mathematics
1 answer:
anastassius [24]2 years ago
5 0
Dhejduceucyeh jznxhsjchsh hide
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How do i solve this: 5m (7-10n)=3p for n
ivanzaharov [21]
Step 1: Factor out variable m.<span><span>m<span>(<span><span>−<span>50n</span></span>+35</span>)</span></span>=<span>3p</span></span>Step 2: Divide both sides by -50n+35.<span><span><span>m<span>(<span><span>−<span>50n</span></span>+35</span>)</span></span><span><span>−<span>50n</span></span>+35</span></span>=<span><span>3p</span><span><span>−<span>50n</span></span>+35</span></span></span><span>m=<span><span>3p</span><span><span>−<span>50n</span></span>+35</span></span></span>Answer:<span>m=<span><span><span>3p</span><span><span>−<span>50n</span></span>+35</span></span></span></span>
3 0
3 years ago
Help me guys please !
neonofarm [45]

Answer:

<em>Tim </em><em>will </em><em>get </em><em>£</em><em> </em><em>8</em>

<em>Sam </em><em>will </em><em>get </em><em>£</em><em> </em><em>3</em><em>2</em>

<em>Solution,</em>

<em>let </em><em>the </em><em>ratios </em><em>be </em><em>x </em><em>and </em><em>4</em><em>x</em>

<em>x + 4x = 40 \\ or \: 5x = 40 \\ or \: x =  \frac{40}{5}  \\ x = 8 \\ replacing \: value \\ 4x \\  = 4 \times x \\  = 4 \times 8 \\  = 32</em>

<em>hope </em><em>this </em><em>helps.</em><em>.</em><em>.</em>

<em>Good </em><em>luck</em><em> on</em><em> your</em><em> assignment</em><em>.</em><em>.</em><em>.</em>

8 0
3 years ago
Read 2 more answers
Solve each equation below and write the answer on the line. Plan to spend 6 minutes total on this question. What is X?
zepelin [54]
A) x= -15/7
B) x= -2
C) x= -3
D) x= 3
6 0
3 years ago
3. Judy took a taxi. The meter said $45. She tips the driver 15%. How much money does the the driver get in tips?
Anettt [7]

Answer:

6.75$

Step-by-step explanation:

because 15% of 45$ is 6.75$

7 0
2 years ago
4y + 3x = 5 solve for x
Anuta_ua [19.1K]

Answer:

Move all terms that don't contain  x  to the right side and solve.

x =  5 /3 −  4 y /3

8 0
3 years ago
Read 2 more answers
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