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3 years ago

Solve 3x2 + 4x = 2. ??

Mathematics

1 answer:

Arturiano [62]3 years ago

4 0

Answer: Answer: The answer should be x = -1. Hope this helps!

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larisa86 [58]

( 3 × 5 ) + ( 2 × 4 ) =

15 + 8 = $ 23

7 0

3 years ago

If 30 is increased by 20%, what is the new amount?

Burka [1]

Answer:

The new amount is 36

Step-by-step explanation:

we know that

100%+20%=120%

Let

x-----> the new amount

The number 30 represent the 100%

by proportion

30/100%=x/120%

x=120*30/100=36

8 0

3 years ago

20 points plus that brain thing

madam [21]

Answer:

$\huge\boxed{\sf \$ \ 26.24}$

Step-by-step explanation:

Each side of the squared painting = 41 inches

A square has 4 sides. So,

4 sides of the square painting = 4(41) inches

= 164 inches

$\rule[225]{225}{2}$

<u>The shop charges:</u>

1 inches = $ 0.16

Multiply both sides by 164

164 inches = $ 0.16 × 164

164 inches = $ 26.24

$\rule[225]{225}{2}$

Hope this helped!

<h2>~AnonymousHelper1807</h2>

5 0

3 years ago

Please help! 10 POINTS!<br> Please solve<br><br> 2x^2+10+8=0

Lelu [443]

Answer:

x must be a negative i mean it has to how tfk do you get zero at an answer what kn the world

3 0

2 years ago

Find the given value of the function.<br><br> w(t) = 3t – 1; t =1/3

natima [27]

Answer:

1/3

Step-by-step explanation:

differentiate first equation to get t , then replace t with 1/3

5 0

3 years ago

Solve 3x2 + 4x = 2. ??​

Solve 3x2 + 4x = 2. ??