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My name is Ann [436]
3 years ago
7

10^-x=3^2x what is the answer

Mathematics
1 answer:
boyakko [2]3 years ago
6 0
Clickable Demo. Try entering 2x+3<span>=15 @ </span>x<span>=6 into the text box. After you enter the expression, Algebra Calculator will plug </span>x<span>=6 in for the equation </span>2x+3=15: 2(6)+3<span> = 15. The calculator prints True to let you know that the </span>answer<span> is right.</span>
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Triangle ABC is similar to triangle PQR, as shown below:
natita [175]

Answer:

\frac{q}{b}=\frac{r}{c}

Step-by-step explanation:

Consider the options for this question are as follow,

  • \frac{q}{c}=\frac{r}{b}
  • \frac{c}{p}=\frac{b}{a}
  • \frac{c}{a}=\frac{q}{r}
  • \frac{q}{b}=\frac{r}{c}

Here, In triangles ABC and PQR,

AB = c, BC = a, AC = b, PQ = r, QR = p and PR = q,

Since,

\traingle ABC\sim \triangle PQR

We know that,

The corresponding sides of similar triangles are in same proportion,

Thus,

\frac{AB}{PQ}=\frac{BC}{QR}=\frac{AC}{PR}

\frac{c}{r}=\frac{a}{p}=\frac{b}{q}

\frac{r}{c}=\frac{p}{a}=\frac{q}{b}

\implies \frac{q}{b}=\frac{r}{c}

3 0
3 years ago
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Which of the following systems of linear equations has an infinite number of solutions?
arlik [135]

Answer:

{ y = 3x + 3

{ 3x - y = 3

B

(Just did the assignment 3/23/21)

8 0
3 years ago
Graph y= 3/4x - 1/2​
Elenna [48]

I hope this helps! :)

4 0
3 years ago
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Evaluate (625/16)^1/4.Please answer correctly with detailed steps as soon as possible and I will mark you as brainliest​
Molodets [167]

Answer:

9.765625

hope it will help

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3 years ago
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Graph of line going through ordered pairs (0, 300) and (450, 0)
Sunny_sXe [5.5K]
The equation would be y=2/3x+300
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