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Marianna [84]
4 years ago
12

Tried to solve but failed ​

Mathematics
1 answer:
WARRIOR [948]4 years ago
8 0

Try suggested solution, note, the answers are marked with green colour.

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P=q+3e make e the subject of the formula
andreev551 [17]

Answer: e = (p-q)/3

Step-by-step explanation:

p = q + 3e

Subtract q from both sides.

p - q = q + 3e - q

p - q = 3e

Divide both side by 3 which is the coefficient of e.

3e/3 = (p - q)/3

e = (p-q)/3

4 0
3 years ago
You get a loan for $2500 with a simple interst of 16% for 3 years. How much to you have to pay back?
frez [133]

Answer:

$3,700

Step-by-step explanation:

16% of 2500=400

400×3(years)=1,200

2500+1200=3700

7 0
3 years ago
Write an equation in slope intercept form for the line that passes through (-6,-2) and has a slope of 1/3
BabaBlast [244]

Answer:

y=1/3x-2

Step-by-step explanation:

Since the slope intercept form formula is y=mx+b all we need to do is input the values. So m is the slope. Input 1/3. X is next to it because we solve for this. B is the y intercept. Meaning its the point that crosses the line on the graph that is vertical. And you already have -2. Since we know: (x,y) so choose the y. And you have your equation.

Hope this helps!! If so please mark brainliest and rate/heart to help my account if it did!!

5 0
4 years ago
Solve using elimination <br>5x - 6y = -32<br>3x + 6y = 48​
hoa [83]

Answer:

X = 2

Y=7

Step-by-step explanation:

The explanation is in the pictures

6 0
3 years ago
Read 2 more answers
20 points
djverab [1.8K]

Answer:

To solve the system below by substitution, replace y in the second equation with 7−6x.

==> False

This statement is false. To solve the system by substitution, replace x in the second equation with 7−6x.

==> False.

This statement is false. To solve the system by substitution, replace y in the first equation with 7−6x.

==> False

This statement is false. To solve the system by substitution, replace y in the second equation with 6x−7.

==> True.

<em>From</em><em> </em><em>the</em><em> </em><em>first</em><em> </em><em>equat</em><em>ion</em><em>,</em><em> </em><em>6</em><em>x</em><em>-</em><em>y</em><em>=</em><em>7</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>y</em><em>=</em><em> </em><em>6</em><em>x</em><em>-</em><em>7</em>

7 0
3 years ago
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