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mamaluj [8]
4 years ago
7

Explain how to use working backwards for two different types of problems.

Mathematics
1 answer:
Marina CMI [18]4 years ago
5 0
If you have an equation like 4 + w = 12, you'll work backward to find w by subtracting 4 from 12.

Or if you have an equation like 4r = 24, you'll work backward by dividing 24 by 4 to find r.
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(EASY) ILL MARK BRAINLIEST for correct answer
Elena-2011 [213]

Answer:

x-intercept: (1.25, 0)

y-intercept: (0, 25)

Step-by-step explanation:

From the graph, the x-intercept is (1.25, 0) and the y-intercept is (0, 25)

6 0
3 years ago
How many kilometers per minute 26.5 miles in 2.65 hours is
aleksklad [387]

Answer:

Step-by-step explanation:2.25 miles per hour = 3.621 kilometers per hour

Formula: multiply the value in miles per hour by the conversion factor '1.609344'.

So, 2.25 miles per hour = 2.25 × 1.609344 = 3.621024 kilometers per hour.

4 0
3 years ago
The table shows a function. x 5  4  3  2  1  0 1 2 3   fx 11  3  5 13 21 29 37 45 53 (a) Is the function linear, expone
Andreyy89

Answer:

We have been given a table:

x: -5  -4  -3  -2  -1  0  1  2  3

f(x):-11  -3  5  13  21  29  37  45  53

Part (a) the function is linear the line is a straight line from two points given above

Function is: y+11=8(x+5)  from point (-5,-11)

                   y=8x+29

Part (b) adding 8 each time x increases by 1

Part (c) the function is y =8x+29

To find y-intercept put x =0 we get y=29

So, y-intercept is (0,29).

7 0
4 years ago
10d = 10,000<br> solve for D
Levart [38]

Answer:

d = 1000 is the correct answer to that question

8 0
3 years ago
Read 2 more answers
What is the variable 6w+30+w=4w+90
Vesnalui [34]
<h3><u>The variable is equal to 20.</u></h3>

6w + 30 + w = 4w + 90

Subtract 30 from both sides.

6w + w = 4w + 60

Combine like terms.

7w = 4w + 60

Subtract 4w from both sides.

3w = 60

Divide both sides by 3.

w = 20

6 0
4 years ago
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