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mr_godi [17]
3 years ago
9

What is 6.4 rounded to the nearest whole number

Mathematics
1 answer:
vfiekz [6]3 years ago
7 0
1-4 you would round down. 5-9 you round up. Since there is a 4, you round down. The answer is 6.
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Determine the equation of the line that passes through the points (-1 , 10) and (2,4)
docker41 [41]

Given:

The two points are (-1,10) and (2,4).

To find:

The equation of line which passes though the given points.

Solution:

If a line passes through two points, then the equation of line is

y-y_1=\dfrac{y_2-y_1}{x_2-x_1}(x-x_1)

The line passes through (-1,10) and (2,4). So, the equation of line is

y-10=\dfrac{4-10}{2-(-1)}(x-(-1))

y-10=\dfrac{-6}{2+1}(x+1)

y-10=\dfrac{-6}{3}(x+1)

y-10=-2(x+1)

Using distributive property, we get

y-10=-2x-2

Adding 10 both sides, we get

y=-2x-2+10

y=-2x+8

Therefore, the required equation of line is y=-2x+8.

5 0
3 years ago
Can anyone help me pls with this problem 12 ÷ (-6)=?
DIA [1.3K]

Answer:

-2

Step-by-step explanation:

A positive divided by a negative is a negative.

8 0
2 years ago
Read 2 more answers
A circle has a diameter of 4 inches. Which statement about the area and circumference of the circle is true?
Neporo4naja [7]
Area = pi × 2^2
= 4pi

circumference = 2 × pi × 2
= 4pi

the answer is b
5 0
3 years ago
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-6•f(-3) - 5.g(-7) =
enyata [817]

Ah, function problems, I had this in my math class around 2-3 weeks ago. So f and g is the function here.

TO SOLVE:

Simply look at where each plot is at. f(-3) is at (0, -3). So we will substitute -3 into f(-3).

Now, our equation should look like:

-6•(-3)-5•g(-7).

We can now take a look at the function, g. We can see that g(-7) lays at (-7, 6). We only need the Y here so it will be 6. Now, plug it in:

-6•(-3)-5•6=

=18-30

=-12

So thus, -12 is the answer!

If you believe this answer helped, please rate it! Please give me your honest opinion, meaning you may give me 1/5 depending on how good I explained so I can improve it!

8 0
3 years ago
What is 12 - 5 ∙ 2 + 8 =
nikklg [1K]

Answer:

10 is the answer

Step-by-step explanation:

4 0
3 years ago
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