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seropon [69]
3 years ago
7

When calculating the slope of a line, the horizontal distance between two points on the line is called the "rise" and the vertic

al distance between the points is called the "run"
Is this statement True or False?​
Mathematics
1 answer:
s2008m [1.1K]3 years ago
7 0

Answer: FALSE

The vertical line is Y (rise) and the horizontal line is X (run)

You might be interested in
The expression below is the factorization of what trinomial-1(x+5)(x+6)
Nadya [2.5K]

Answer:

-x^2 - 11x -30

Step-by-step explanation:

Solve using foiling. Ignore the -1 to begin with and just look at the part in parenthesis. Do x from the first parenthesis times the stuff in the second parenthesis.

ie: x(x) and x(6)

ie: x^2 + 6x

Then do the 5 times the things in the second parenthesis.

ie: 5(x) and 5(6)

ie: 5x + 30

Then add what you got from multiplying the first value to what you got from multiplying the second.

ie: x^2 + 11x + 30

This is a trinomial because it has three different variables. Now change all the signs to negative because of the -1 out front.

ie: -x^2 - 11x -30

4 0
3 years ago
$1,620 is shared between Samantha and Catherine. Catherine’s share is $60 more than Samantha's share
lyudmila [28]
1620-60=1560 to share between them (since Catherine has 60 more). 1560/2=$780
4 0
3 years ago
The length of a rectangle is 2.3 inches more than the width. Find the dimensions of the
SCORPION-xisa [38]

Answer:

See image

Step-by-step explanation:

Let w=width

And let l=length

Perimeter is the distance all the way around the outside of the shape. Add up all the sides to find it.

7 0
2 years ago
Read 2 more answers
Need HELP ASAPPPPP !!!! 100 points !!!!
Leokris [45]

Answer:

C

Step-by-step explanation:

Using the trigonometric ratios, C would be correct.

6 0
2 years ago
The mean diastolic blood pressure for a random sample of 70 people was 94 millimeters of mercury. if the standard deviation of i
Lyrx [107]

To solve this problem, we make use of the formula for Confidence Interval:

Confidence Interval = X ± z * σ / sqrt (n)

where X is the mean value, z is the z score which is taken from the standard tables, σ is the standard deviation, and n is the number of samples

z = 1.645 (at 90% Confidence Level)

Substituting the values into the equation:

Confidence Interval = 94 ± 1.645 * 12 / sqrt (70)

Confidence Interval = 94 ± 2.36

Confidence Interval = 91.64, 96.36

Therefore at 90% confidence level, the blood pressure reading ranges from 91.64 mmHg to 96.36 mmHg.

5 0
3 years ago
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