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DENIUS [597]
4 years ago
6

Write an equation of the line that passes through (2,-1) and is parallel to the graph of y = 5x – 2. Write your final equation i

n slope-intercept form
Mathematics
1 answer:
slamgirl [31]4 years ago
6 0

Answer:

The equation would be y = 5x - 11

Step-by-step explanation:

To find this line, start with the slope. Since it is parallel to the first line and parallel lines have the same slope, we know the slope to be 5. Given this we can use point-slope form and solve for y to get the equation.

y - y1 = m(x - x1)

y + 1 = 5(x - 2)

y + 1 = 5x - 10

y = 5x - 11

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Find the square roots of the two factors of √36 and multiply them.<br>​
PolarNik [594]

Answer:

The square root is 6.

Step-by-step explanation:

4 0
3 years ago
The length of tile B is about 3.87298 inches. Which mark on the tape measure is closest to 3.87298 inches? The tape measure is m
vladimir1956 [14]

Answer:

\frac{62}{16}

Step-by-step explanation:

We are given that,

Length of the tile = 3.87298 inches.

The markings on the tape are marked in \frac{1}{16} inches.

As, we see that,

\frac{64}{16} = 4 inches.

So, the required mark will be before than \frac{64}{16} mark.

Since, \frac{62}{16} = 3.875

Hence, the mark closest to 3.87298 inches is \frac{62}{16}.

7 0
3 years ago
A triangle has two sides that measure 4.56 cm and 8.65 cm. Which could be the measure of the third side?
sertanlavr [38]
To test for a triangle, the two smallest sides added together have to be greater than the third side.

3.95 + 4.56 > 8.65
8.51 > 8.65 
this is false

4.56 + 8.65 > 10.31
13.21 > 10.31
could be it

4.56 + 8.65 > 13.21
13.21 > 13.21
no, this would mean they're equal

4.56 + 8.65 > 20.25
13.21 > 20.25
this is also false

<span>B. 10.31 cm
</span>
6 0
3 years ago
If the height and diameter of the cylinder are doubled, by what factor will the volume of the cylinder change?
barxatty [35]

Answer:

8

Step-by-step explanation:

Let the initial values of the height and the diameter be h and 2r.

Then the volume of the non-enlarged cylinder is \pi r^2 h

The volume of the enlarged cylinder becomes \pi(2r)^2 2h = \pi 4r^2*2h =8*\pi r^2 h.

So the 2nd volume is obtained by multiplying the 1st volume by 8.

Therefore the cylinder is enlarged by factor 8.

Hope it helps and if it does, plz mark me brainliest

5 0
4 years ago
Read 2 more answers
A cylindrical container is used to hold drinking water on the sidelines for a football team. The maximum capacity of the contain
wlad13 [49]
To solve this we are going to use the formula for the volume of a cylinder: V= \pi r^2h
where
V is the volume of the cylinder in cube centimeters 
r is the radius of the cylinder in centimeters 
h is the height of the cylinder in centimeters 

We know for the problem that volume of our cylinder is 26,460 mL. Since 1 mL =1cm^3, the volume of our cylinder is 26460cm^3. We also know for our problem that the height of our cylinder is 60 cm, so h=60. Lets replace those values in our formula and solve for r:
V= \pi r^2h
26460= \pi r^2(60)
26460=60 \pi r^2
r^2= \frac{26460}{60 \pi }
r^2= \frac{441}{ \pi }
r= \sqrt{ \frac{441}{ \pi } }
r= \frac{21}{ \sqrt{ \pi } }
r=11.8

We can conclude that the radius of the football team's <span>cylindrical container is 11.8 cm</span>
6 0
3 years ago
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