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Anon25 [30]
3 years ago
14

How do you subtract two negative numbers?

Mathematics
1 answer:
ZanzabumX [31]3 years ago
8 0

when you have 2 negative numbers you actually add the 2nd number to the first one

 example:

-4 - -2 =  becomes -4 + 2 = -2

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The price of an item has been reduced by <br> 45% <br> . The original price was <br> $17
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Price is reduced by 45%. Which means that the new price is 55% of the original.
Therefore, (55/100)*17 = $9.35 =new price
8 0
3 years ago
If someone could help me with this problem
liraira [26]

The equation of the given Absolute Value Function is; y = |-2x + 4|

<h3>How to interpret Linear Graphs?</h3>

We can see that the given graph is a Linear graph but since it is V-shaped, we can say that it is a graph of an absolute value function.

Now, from the graph we see that;

At x = 0, y = 4

At x = 1, y = 2

At x = 2, y = 0

At x = 3, y = -2

At x = 4, y = 0

At x = 5, y = 2

We can see that the y-intercept is at y = 4.

Slope between two consecutive points is;

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Equation is; y = -2x + 4

Now, this is an absolute value function and as such we will write it as;

y = |-2x + 4|

Read more about Linear Graphs at; brainly.com/question/4025726

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5 0
2 years ago
A line segment on a number line has its endpoints at -9 and 6. what is midpoint
ivolga24 [154]
Midpoint formula = (-9 + 6) / 2 = -3/2
8 0
3 years ago
Congress regulates corporate fuel economy and sets an annual gas mileage for cars. A company with a large fleet of cars hopes to
3241004551 [841]

Answer:

There is sufficient evidence that fuel economy goal has been attained.

Step-by-step explanation:

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H0 : μ < 30.2

H1 : μ ≥ 30.2

The test statistic :

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Since we used the sample standard deviation, we use the T distribution

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Pvalue(2.811, 49) ; one tailed = 0.00354

At α = 0.05

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4 0
3 years ago
1. Select the TWO statements that describe
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the first one is a withdraw of 3.20$ and the second one is 5.1 feet above sea level

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