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Anettt [7]
3 years ago
12

Eighty percent of students surveyed said they feel more focused after exercising. Nine hundred fifty students were surveyed.

Mathematics
2 answers:
Alenkinab [10]3 years ago
6 0

Answer:

<u><em>Answer is 760</em></u>

Step-by-step explanation:

<em>950 x 0.8 = 760</em>

vredina [299]3 years ago
5 0

Answer:

C

Step-by-step explanation:

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Write the equition of the line that passes through the pair of points (8,-8) and (9,-4)
ANTONII [103]

Answer: More Info

Step-by-step explanation:

8 0
3 years ago
Here is a picture of a cube, and the net of this cube.
makvit [3.9K]

Answer:

96 ft²

Step-by-step explanation:

in a cube all sides are congruent so you take one measurement and multiply it by the number of sides, so you do 16 × 6 equals 96.

4 0
3 years ago
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What is the slope of a line that is perpendicular to the
alexgriva [62]

Answer:

The slope of a line that is perpendicular to the line

shown in the graph is = 4

Hence, option 'd' is true.

Step-by-step explanation:

From the line equation, let us take two points

  • (0, 2)
  • (4, 1)

Finding the slope between two points

\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}

\left(x_1,\:y_1\right)=\left(0,\:2\right),\:\left(x_2,\:y_2\right)=\left(4,\:1\right)

m=\frac{1-2}{4-0}

m=-\frac{1}{4}

As we know that the slope of the perpendicular line is basically the negative reciprocal of the slope of the line, so

The slope of the perpendicular line will be:

-\frac{1}{-\frac{1}{4}}=4

Thus, the slope of a line that is perpendicular to the line

shown in the graph is = 4

Hence, option 'd' is true.

5 0
3 years ago
3x+y=14<br> Rewrite equation in slope-intercept form(solve y)
attashe74 [19]
Y = -3x + 14
Subtracted 3x from both sides
6 0
3 years ago
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What is the point-slope form of the line with slope 2/5 that passes through the point (-4, -7) ?
likoan [24]

Answer:

• General equation of a line:

{ \tt{y = mx + b}} \\

  • m is the slope, m = 2/5
  • b is y-intercept

{ \tt{ - 7 = ( \frac{2}{5} \times  - 4) + b }} \\  \\ { \tt{ - 7 =  -  \frac{8}{5}  + b}} \\  \\ { \tt{b =  -  \frac{27}{5} }}

• Therefore, equation of line is:

{ \tt{y =  \frac{2}{5}x -  \frac{27}{5}  }} \\

7 0
2 years ago
Read 2 more answers
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