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3 years ago

Is that the right answer ?

Mathematics

2 answers:

Verizon [17]3 years ago

6 0

Answer:

Yes, that is correct

Step-by-step explanation:

The formula for the slope can be referred to as "rise over run", a fraction where the rise (change in the y direction) is divided by the run (change in the x direction).

We can get the rise and run by choosing two points on the slope and looking for the change in the x and y direction. In this case, let us use the points (-4,0) and (0,-5). The change in the y direction is from 0 to -5, thus the rise will be -5. Likewise, the change change in the x direction is from -4 to 0 and the run will be 4.

Going back to "rise over run", we divide the rise by the run, giving us -5/4

stiv31 [10]3 years ago

3 0

Answer:

Yeah you are right

Step-by-step explanation:

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One electrician charges his customers a $60 service fee plus $35 per hour.

gavmur [86]

Answer:

2 hours; $130

Step-by-step explanation:

We can do this by setting up an equality since we are finding when they are the same. Say x is the number of horus:

65 * x = 60 + 35* x

30 * x = 60

x = 2 hours

The cost will be the same at two hours, and plugging it in, we can get 65*2=130.

5 0

2 years ago

How do you illustrste inequalities on a number line

Delvig [45]

Answer:

You can use a period or a circle (not colored in)

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2 years ago

How do you write 100 s a fraction, mixed number, or whole number

disa [49]

In fraction 100/100
In mixed number 10 0/10
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I hop this helps! :)

5 0

2 years ago

6. If n (E) = 40, n (A) = 22, n (ANB) = 8 and n ((AUB)') = 6, determine n(B)

Dimas [21]

Answer:

Step-by-step explanation:

First n(AUB)=n(E) - n((AUB)')

So n(AUB) = 40 - 6 = 34

Now all u hv to do is use the formulae,

n(AUB) = n(A) + n(B) - n(ANB)

So when u substitute above values,

34=22 + n(B) - 8

So,

n(B) = 4

4 0

3 years ago

BRAINLIEST AND ACED+ PLEASE HELP ME :c

algol13

Answer:

1 1/2 x 4 1/2 x 5 = 33 3/4

7 0

2 years ago