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3 years ago

How do I solve two-step equations ex. 3g+5=17

2 answers:

8 0

Easy ! you first subtract the 5 to itself and to the 17, so 5 - 5 and 17 - 5. your equation should look like 3g = 12. since we need to isolate the variable (g) we need to divide 3 by itself and 12 by 3, so 3 ÷ 3 and 12 ÷ 3. now you have g = 4!

andreyandreev [35.5K]3 years ago

6 0

3g+5=17
-5 -5 your subtracting the number
3g = 12
12 divided by 3 = 4

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Lara charges $12 per hour for babysitting. If f represents Lara's total fee after babysitting for h hours, which answer choice s

Yuliya22 [10]

Answer:

Can't really read that but these would work

f = 12h

h = f/12

Step-by-step explanation:

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3 years ago

If the spinner is spun, what is the probability that the spinner will land on a multiple of 5?

ruslelena [56]

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1/5

Step-by-step explanation:

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3 years ago

At a peanut butter factory, the daily production cost, C, for j jars of peanut butter is modeled by the graph below. What are th

Alexeev081 [22]

1) The graph

The corresponding graph shows a growing curve, its shape is kind of the right half of a parabola that opens upward and starts at the point (0, 2500).

The vertical axis corresponds to C(j), it contains divisions of 2500 units, and are marked 2500, 5000, 7500, 10000, 12500, 15000 and 17500.

The horizontal axis corresponds to j, and the marks are 75, 150, 225, 300, 375, and 450.

2) Domain

Domain is the set of possible values for the independent variable, which is placed on the horizontal axis. This is the possible values of j.

They are all the positive numbers and zero, the the domain is:

All real numbers, j, such that j ≥ 0

3) Range

Range is the set of possible images (dependent variable); this is the possible values of C(j).

As you can see on the graph C(j) ≥ 2500

Then, the range is [2500, ∞).

3 0

3 years ago

Read 2 more answers

What is the equation in slope-intercept form of the linear function represented by the table?

umka2103 [35]

Answer:

y = -x + 9

Step-by-step explanation:

You are given (-5,14), (-2,11), (1,8), and (4,5). Your first objective is to find the slope.

Slope is delta y divided by delta x - the amount of height the graph gains divided by the amount of horizontal length the graph gains. Take any two points and plug it into this: $\frac{y_{2}-y_{1} }{x_{2}-x_{1}}$ .

i.e. (-2,11) and (4,5): $\frac{11-5}{-2-4}$ which is $\frac{6}{-6}$ , or -1. Thus, the slope is -1.

We now have y = -1(x) + b, or just y = -x + b.

Next, find the y-intercept. Set the value of x to 0, as the y-intercept is found along the y-axis, which is at the horizontal center of the graph, 0. We now know that the y-intercept is (0,y). To find the y-value, plug one of the coordinate pairs of choice into x and y.

i.e. (-5,14): 14 = (-1)(-5) + b

14 = 5 + b

14 - 5 = 5 + b - 5

9 = b

So, the y-intercept is (0,9).

Finally, the equation is:

y = -x + 9

7 0

3 years ago

Please help if you want BRIANLEIST

Katen [24]

Answer:

where is the work i dont see it

Step-by-step explanation:

6 0

3 years ago