2 years ago

Simplify and answer step by step

Mathematics

1 answer:

bazaltina [42]2 years ago

8 0

See attachment for math work. I did number 3 only.

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Put each equation in standard form and state the values of a, b and c.

hichkok12 [17]

1) a = 2, b= 3, c=2,

2) x^2 -2x-4 (a = 1, b=-2, c =-4)

3) x^2+x+3 (a,b = 1, c = 3)

4) 7x^2+8x-4 (a=7, b=8, c=-4)

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3 years ago

How many fluid ounces are there in one-half a cup of coffee?

Marianna [84]

Answer:

d. 4 fl oz

Step-by-step explanation:

there are 4 fl oz in half a cup

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2 years ago

amanda has 5 pairs of knee high socks and 5 pairs of crew socks in her drawer.If she picks a pair at random, what is the probabi

azamat

Answer:

50%

Step-by-step explanation:

There are a total of 5 + 5 = 10 socks

Knee high socks = 5

=> 5/10 = the probability of getting knee high socks

=> 1/2

=> 50%

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2 years ago

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The shape of a normal distribution is

Tatiana [17]

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its D

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2 years ago

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Solve for x, round to the nearest tenth. find x x =

Illusion [34]

Answer:

64.2

Step-by-step explanation:

Use tan to find the measure of x.

tan = 0pposite/adjacent

opposite = 29

adjacent = 14

so:

$tan(x)=29/14\\x = tan^{-1} (29/14)\\x = 64.2$

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3 years ago

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Simplify and answer step by step​

Simplify and answer step by step