3 years ago

How do you think inequalities are different from equations you have worked with before?

1 answer:

4 0

Answer:

Inequalities are different from equations. If you multiply or divide both sides of an equation by the same negative number, the equation remains the same, but If you multiply or divide both sides of an inequality by the same negative number, the inequality reverses.

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(5p^3 - 3) +(2p^2-3p^3)=

sweet [91]

Answer:

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7 0

3 years ago

Please help homework due tomorrow!!

Alona [7]

Answer:

12-157.5 13-6ft

Step-by-step explanation:

the first one just look up 65% of 450 and minus the number you get by 450

the second one do the butterfly method

$\frac{5}{12} \frac{x}{14.4} \\$

the heights on top and shadows on bottom

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3 years ago

Joan Arlington has twice as much money invested at 5% simple annual interest as she does at 4%. if her yearly income from the tw

Vesnalui [34]

Let the amount invested at 4% be $100X

THEN , the amount invested at 5% WILL BE $200X

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4 years ago

8x^2-10x=-3 solve using factoring

MrRissso [65]

Answer:

x= 1/2 , 3/4

(2x-1)(4x-3)=0

Step-by-step explanation:

set the equation equal to zero and factor the left side.

5 0

3 years ago

Need help, quickly! make r the subject of the formula p=10(q-3r)/r

damaskus [11]

Answer:

Step-by-step explanation:

p=10(q-3r)/r

Cross multiply

pr = 10(q-3r)

pr = 10q - 30r

Pr + 30r = 10q

r(p + 30) = 10q

r = 10q/(p + 30)

3 0

3 years ago