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shtirl [24]
3 years ago
12

Two points A and B are A (0,1) and B (2,4). Write down the eqaution of the line perpendicular to AB and Passing through the poin

t (0,2)
Mathematics
1 answer:
Zielflug [23.3K]3 years ago
6 0

Answer:

y = -2x/3 + 2

Step-by-step explanation:

A(0,1), B(2,4)

slope of AB = (yb-ya)/(xb-xa) = (4-1)/(2-0) = 3/2

Slope of perpendicular to AB

m = -1/(3/2) = -2/3

Point to lie on perpendicular, P(0,2)

Equation of perpendicular, point-slope form

(y-yp) = m(x-xp)

y-2 = -(2/3)(x-0)

y = -2x/3 + 2

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Tom's coach keeps track of the number of plays that Tom carries the ball and how many yards he gains. Select all the statements
s344n2d4d5 [400]

Answer:

The dependent variable is the number of plays he carries the ball.

The independent variable is the number of touchdowns he scores.

The dependent variable is the number of yards he gains.

Step-by-step explanation:

Tom's coach keeps track of the number of plays that Tom carries the ball and how many yards he gains. Select all the statements about independent and dependent variables that are true.

The dependent variable is the number of plays he carries the ball.

The independent variable is the number of plays he carries the ball.

The independent variable is the number of touchdowns he scores.

The dependent variable is the number of yards he gains.

The dependent variable is the number of touchdowns he scores.

y = kx

y = dependent variable. it is the variable that is explained by the dependent variable

x = is the variable that explains the dependent variable

6 0
3 years ago
There are approximately Pi times 10,000,000 seconds in one ____?
MissTica

The number of seconds in a year are 31,557,600 seconds, which gives;

There are approximately Pi times 10,000,000 seconds in one <u>year</u>.

<u />

<h3>How can the given statement be completed?</h3>

The number of seconds in one day = 86,400

The number of seconds in one week = 604,800

The number of seconds in a year = 31,557,600

Therefore;

\mathbf{\dfrac{The \ number  \ of  \ seconds  \ in \  a \  year}{10,000,000}}  = 3.1557600 \ which  \ is \ close \ to \3.14159 \approx \pi

Which gives;

The number of seconds in a year ≈ π × 10,000,000

The completed statement is therefore;

  • There are approximately Pi times 10,000,000 seconds in one <u>year</u>

Learn more about conversion of units here:

brainly.com/question/599249

7 0
2 years ago
Read 2 more answers
I need help , can someone help me
spayn [35]

Answer:   C.   4:1

If we double all the lengths, the area increase by a factor of 2².

8 0
3 years ago
ANSWER PLZ QUICK AND FAST WHAT THE ANSWER QUICK AND FAST WHAT THE ANSWER QUICK
WARRIOR [948]
Hi there!

Let's have a look at all the symbols.

< means "smaller than".

\geqslant means "greater than or equal to".

\leqslant means "smaller than or equal to".

> means "greater than".

Hence, the answer is C.
~ Hope this helps you!
4 0
3 years ago
Read 2 more answers
8(x+6)-3x=18 please help
alisha [4.7K]
8(x+6)-3x=18\\&#10;8x+48-3x=18\\&#10;5x=-30\\&#10;x=-6
6 0
3 years ago
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