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RideAnS [48]
4 years ago
11

Solve 5x^2 - 3x + 2 = 11

Mathematics
1 answer:
MAXImum [283]4 years ago
5 0

Answer:

x =  1.81 or x = - 1.21  both to 3 significant figures

Step-by-step explanation:

First you put 11 on the other side of the equal sign so the equation is equal to 0.

5x^2 - 3x -9 = 0

Then you use the quadratic formula to solve it (picture gives an EXAMPLE)

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HELPPPP looks at the image and EXPLAIN
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Answer:

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Step-by-step explanation:

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7 0
3 years ago
what is the height of a rectangular prism with a base of 24 square feet and a volume of 456 cubic feet?
Bumek [7]

V=Bh (with B being the area of the base).

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3 years ago
Find the smallest value of k such that the LCM of<br> k and 6 is 60
Advocard [28]

Answer: The smallest valuest value for<em> k </em>is 10, such that LCM o<em>f k</em> and 6 is 60.

Step-by-step explanation:

We know that, LCM = Least common multiple.

For example : LACM of 12 and 60  is 60.

If LCM of k and 6 is 60.

i.e. the least common multiple of k and 6 is 60.

Since, 10 x 6 = 60.

The smallest valuest value for<em> k </em>should be 10, such that LCM o<em>f k</em> and 6 is 60.

Hence, the smallest value of k is 10.

5 0
3 years ago
Theresa mix 3 quarts of yellow paint for every two quarts of blue paint to make the color green if she decides to use 7 quarts o
UNO [17]

Answer:

She will need 10.5 quarts

Step-by-step explanation:

ratio of yellow to blue paint = 3:2

7 ÷ 2 = 3.5

3 x 3.5 = 10.5 quarts

3 0
3 years ago
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