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Aneli [31]
3 years ago
10

My allowance has increased $13 a week and is now $42. What was my old allowance?

Mathematics
2 answers:
faust18 [17]3 years ago
7 0
Your allowance was $29
inn [45]3 years ago
7 0

Answer:

29

Step-by-step explanation:

42-13=29

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Write an equation in slope intercept form of the line passing through (5,-4) and is perpendicular to a line whose equation is -2
Sergeu [11.5K]
Rearrange the given equation in slope intercept form
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slope of the required line is
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equation is given by
y - y1 = m(x - x1) \\ y -  - 4 =  \frac{2}{3} (x - 5) \\ y + 4 =  \frac{2x}{3}  -  \frac{10}{3}  \\ y =  \frac{2x}{3}  -  \frac{10}{3}  - 4 \\ y =  \frac{2}{3} x -  \frac{22}{3}
5 0
3 years ago
The ratio of male teachers to female teachers in a school is 1 to 5. If there are 60females teachers how many male teachers are
ANTONII [103]

Answer:

There are 12 male teachers.

Step-by-step explanation:

Ratio of male teachers to female teachers in a school is 1 to 5.

For every 1 male teacher, there is one female teacher.

There are 60 female teachers.

Divide 60 by 5 = 12.

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3 0
3 years ago
I will give brainliest if you answer this question !!!
yanalaym [24]

Answer:

A) 2

Step-by-step explanation:

Start off with the given information. The question states that the x-int. is 4, so you should recognize that there is a point at (4,0). Plug the point into the equation.

k(4) + 2(0) + 8 = 0

Now simplify the equation.

4k + 0 + 8 = 0

Isolate the variable, make sure it's on its own side.

4k = 8

Now get the k by itself to solve the equation. Divide both sides by 4.

k = 2

7 0
3 years ago
PT=x+2, TR=y, QT=2x, TS=y+3
MAXImum [283]
After consideration I'm not sure but I think x=3 and y=6 I'm not a math whiz but this made sense to me.

5 0
3 years ago
Algebraic expression 6 times a number,n
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6 times a number n is 6n.

In algebra, when number multiply with variables, you don't need a multiplication sign (x). You just put them together like 6n (instead of 6 x n).

Happy to Help!

6 0
3 years ago
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