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qaws [65]
3 years ago
8

Which ordered pair is a solution to the equation below?

Mathematics
1 answer:
Nadusha1986 [10]3 years ago
4 0

3
x
−
2
y
=
10

−
3
x
+
3
x
−
2
y
=
−
3
x
+
10

0
−
2
y
=
−
3
x
+
10

−
2
y
=
−
3
x
+
10
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After a 13% price reduction, a boat sold for $25,230. What was the boat's price before the reduction? (Round to the nearest cent
sashaice [31]

Answer:

The boat's price before the reduction was $ 29,000.

Step-by-step explanation:

Given that after a 13% price reduction, a boat sold for $ 25,230, to determine what was the boat's price before the reduction, the following calculation must be performed:

100 - 13 = 87

87 = 25230

100 = X

100 x 25 230/87 = X

2523000/87 = X

29000 = X

Therefore, the boat's price before the reduction was $ 29,000.

4 0
3 years ago
N + 7n -5=3 what is n =
Gre4nikov [31]

Answer:

n=1

Step-by-step explanation:

n+7n-5=3

8n=8

divide both side by coefficient of n we get

n=1

7 0
3 years ago
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Determine whether the source given below has the potential to create a bias in a statistical study. Washington University obtain
umka21 [38]

Answer:

B

Step-by-step explanation:

4 0
3 years ago
PLEASE HELP
klio [65]
f<span>(x)</span>=<span>x^2</span>−<span>6

</span>Replace <span>f<span>(x)</span></span> with <span>yy</span>.

<span>y=<span>x^2</span>−<span>6

</span></span>Interchange the variables.

<span>x=<span>y2</span>−6

</span>Solve for <span>yy</span><span>.
</span>
Move <span><span>−6</span><span>-6</span></span> to the right side of the equation by subtracting <span><span>−6</span><span>-6</span></span> from both sides of the equation.<span><span><span>y2</span>=6+x</span><span><span>y2</span>=6+x</span></span>Take the <span><span>square</span><span>square</span></span> root of both sides of the <span><span>equation</span><span>equation</span></span> to eliminate the exponent on the left side.<span><span>y=±<span>√<span>6+x</span></span></span><span>y=±<span>6+x

</span></span></span>The complete solution is the result of both the positive and negative portions of the solution.

Tap for more steps...

<span>y=<span>√<span>6+x</span></span>,−<span>√<span>6+x</span></span></span>
Solve for y<span> and replace with </span><span><span>f^<span>−1</span></span><span>(x).
</span></span>
<span>Answer is f<span>−1</span></span><span>(x)</span>=<span>√<span>6+x</span></span>,−<span>√<span>6+<span>x</span></span></span>
3 0
3 years ago
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PLEASE HELP ME!!<br><br> BRAIINLIEST WILL BE GIVEN
PtichkaEL [24]
Your answer would be <em />answer choice C. The initial number of transactions is a dependent variable, because the number of transactions made are dependent on the number of hours that have passed.

Hope this helps,
<em>♥A.W.E.<u>S.W.A.N.</u>♥</em>
4 0
3 years ago
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