All categories

3 years ago

Mr. Maloney earned $2500 coaching soccer this year. After 5 months, his soccer balance is

Mathematics

1 answer:

tresset_1 [31]3 years ago

5 0

A is the answer because you need to know how much he spends. If wrong sorry.

You might be interested in

Find the angle of cd round to the nearest tenth

ololo11 [35]

Answer:
14.1
Step-by-step explanation:

6 0

2 years ago

Write the equation of a line parallel to y= 2x + 2 that passes through the point (-1,-7). Show your work.

oksian1 [2.3K]

Answer:

$\large\boxed{y=2x-5}$

Step-by-step explanation:

The slope-intercept form of an equation of a line:

$y=mx+b$

Parallel lines have the same slope. Therefore if given line is

$y=2x+2$

then the slope of our line is $m=2$ .

We have the equation:

$y=2x+b$

The line passes through (-1, -7). Put the coordinsted pf the point to the equation:

$-7=2(-1)+b$

$-7=-2+b$ add 2 to both sides

$-5=b\to b=-5$

Finally:

$y=2x-5$

6 0

3 years ago

1. If x is the supplementary angle of 155°,

ValentinkaMS [17]

Answer:

0.466 degree is the. answer

6 0

3 years ago

Given a quadratic function in vertex form:

Alja [10]

Answer:

See below

Step-by-step explanation:

Part A

A vertical stretch takes place when $a\cdot f(x)$ given that $|a| > 1$

Part B

A vertical compression takes place when $a\cdot f(x)$ given that $0 < |a| < 1$

Part C

A vertical stretch is different than a horizontal compression:

In a vertical stretch, the input stays the same, but the output is multiplied by the scale factor
In a horizontal compression, the output stays the same, but the input is multiplied by the scale factor

Part D

A reflection across the x-axis means that the output, our y-variable, is the opposite sign. This means that all values of $a$ must be negative such that $a\cdot f(x)$ as mentioned in parts A and B. Also, in part C, since our scale factor is negative, the output is the only one being multiplied by the scale factor.

7 0

2 years ago

Show how to make a ten to solve 13-7. Write the number sentence

Lady_Fox [76]

To subtract 7 from 13 you use the fact that 13 is one ten plus three units, i.e. 13 = 10 + 3. then you can subtract 7 from 10 which is 3, and then add the 3 other 3 units to get 3 + 3 = 6. In this way, you have subtracted 7 from 13 using the fact that 13 is one ten plus 3 units.

6 0

3 years ago