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2 years ago

Please Help w/ These Math Problems, Thanks!

Mathematics

1 answer:

ElenaW [278]2 years ago

4 0

3. is B and C
4. Yes
1. C

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In the formula I=prt, what is the value of t

maxonik [38]

You divide both sides by pr to get t on one side.
1=prt
= 1/pr=t
So the answer is one as the numerator and pr as the denominator
1/pr

6 0

3 years ago

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A line passes through the two points (-4,6) and (2,-5). Calculate the following parts:

Viktor [21]

A line passes through the two points (-4,6) and (2,-5). 11x +6y - 80 = 0 is the given line equation.

<h3>What is the slope of a line which passes through points ( p,q) and (x,y)?</h3>

Its slope would be:

$m = \dfrac{y-q}{x-p}$

The slope of parallel lines are same. Slopes of perpendicular lines are negative reciprocal of each other.

The slope m of the line is given as

$m = \dfrac{y-q}{x-p}\\\\ m = \dfrac{-5-6}{2+4}\\\\ m = \dfrac{-11}{6}$

The equation of a line is

$( y -y_0) = m (x - x_0)\\\\( y -6) = \dfrac{-11}{6} (x+4)\\\\6( y -6) = (-11) (x+4)\\\\6y -36 = (-11x +44)\\\\11x +6y - 80 = 0$

Hence, the equation is 11x +6y - 80 = 0

Learn more about slopes here:

brainly.com/question/2503591

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8 0

1 year ago

Solve for x. x−2.7 ≥ 10.3x

Nana76 [90]

$0.23893805309 \geq x$

4 0

3 years ago

PLEASE HELP DUE TODAYYYYY

Law Incorporation [45]

The answer to this is no solution because it is in simplest form.

3x²-x+1 and 2x²+5x-4 can not be factored anymore. The expression given was in simplest form and could not be factored anymore. A trinomial expression is the form of ax²+bx+c. Factoring trinomials help you to put the equation in simplest form.

I hope this helps!!!!!

3 0

2 years ago

Read 2 more answers

The quotient of a number and - 2/3 is -9/10.

Ad libitum [116K]

It would be: -2/3 * -9/10 = 18/30 = 3/5

So, option B is your answer.

Hope this helps!

6 0

2 years ago

Read 2 more answers