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Alex777 [14]
3 years ago
12

Solve the equation by factoring a^2 + 4a + 3 = 0

Mathematics
1 answer:
Elina [12.6K]3 years ago
5 0
A=-1 or a=-3 hope this helps
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Faris's gas tank is 1/10 full. After he buys 24 liters of gas, it is 2/5 full. How many liters can Faris's tank hold?
Arisa [49]

Answer:

80 liters

Step-by-step explanation:

24 liters is the difference between 2/5 full and 1/5 full.

Let x = number of liters in full tank.

2/5 x - 1/10 x = 24

4/10 x - 1/10 x = 24

3/10 x = 24

1/10 x = 8

x = 80

Answer: 80 liters

5 0
2 years ago
You heard it as a FRACTION! please answer this lol I'm clueless :'D
uysha [10]

Answer:

\frac{a}{b + 2}

a

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b + 2

4 0
2 years ago
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How do you do to find the percent of something?
patriot [66]
Divide the numerator by the denominator, and then multiply by 100 :)
3 0
3 years ago
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What is the value of x, if the volume of the cone is 12mm?
Anna007 [38]

Answer:

<h2>V=1/3 pie r^2h (Formula)</h2><h2>12×22/7=1/3×22/7×3^2×h</h2><h2>Eliminate 22/7</h2><h2>12=(9×h)/3</h2><h2>Make "h" the subject of the equation </h2><h2>h=36/9</h2><h2>h=4m</h2>
3 0
3 years ago
Elizabeth is a manager at a nursery and is in charge of displaying potted trees in a row Elizabeth has 150 citrus trees and 180
vampirchik [111]

Answer: the greatest number of trees that ElizaBeth can have in a row is 30

Step-by-step explanation:

given data:

citrus trees = 150

palm trees = 180

As we have to find the greatest number of trees that Elizabeth can have in a​ row, we will find the GCF or greatest common factor.

150 = 2 x 3 x 5 x 5

180 = 2 x 2 x 3 x 3 x 5

Greatest common factor is = 2 x 3 x 5 = 30

Therefore, the largest number of trees that ElizaBeth can have in a row is 30.

4 0
3 years ago
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