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2 years ago

(5x^{2}+3x-1)-(3x^{2}-4x-6) find the difference PLEASE HURRY IM TIMED

Mathematics

2 answers:

Andreyy892 years ago

6 0

Answer:

=2x2+7x+5

Step-by-step explanation:

Rus_ich [418]2 years ago

4 0

Answer:

2x^2 + 7 x + 5

Step-by-step explanation:

I can't waste time giving an explanation if you're timed ;) if this helped you, leave a brainliest! :)

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A line that includes the points ( - 4, - 3) and ( - 3,S) has a slope of 3. What is the value of s?

Illusion [34]

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

We have the points (-4, -3) and (-3, s) and the slope m = 3. Substitute:

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2 years ago

Convert 10 yards to feet

densk [106]

Answer:

30 feet

Step-by-step explanation:

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3 years ago

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A seventh-grade teacher asks her students a survey question. Which questions are appropriate for the teacher to ask her

zzz [600]

Answer:

How many hours of sleep do you get per night?

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3 years ago

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I need help thanks.

melomori [17]

If this shape is trapezium
m (<D) = m (<C)
since AB parallel to CD
m (<C) + m (<A) = 180°
m (<C) = 180 - 125 = 55°
m (<D) = 55°
mark me as brainlest, please

3 0

3 years ago

Ask an expert 2+3/10X>=13/20 Solve for inequality Thanks!

dolphi86 [110]

Answer:

The answer is in the picture.

Step-by-step explanation:

$2+\frac{3}{10x}\geq\frac{13}{20} \\\\\frac{3}{10x}\geq\frac{13}{20} -2 \\\\\frac{3}{10x}\geq\frac{13}{20} -\frac{40}{20} \\\\\frac{3}{10x}\geq-\frac{27}{20} \\\\3\geq-\frac{27}{20}*10 x \\\\3\geq-\frac{270}{20} x\\\\3\geq-\frac{27}{2} x \\\\3*-\frac{2}{27} \leq x\\\\-\frac{6}{27} \leq x\\\\-\frac{2}{9} \leq x$

Also x cannot equal to 0 if you plug in into the original equation the answer is indefinite/not solution.

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1 year ago