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Lostsunrise [7]

3 years ago

5

How do you solve quadratics

2 answers:

Naddik [55]3 years ago

8 0

The quadratic formula is what you need

zzz [600]3 years ago

7 0

You use the quadratic formula

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What is negative 5 and 3/4 as a fraction

Alinara [238K]

Answer:

-23/4

Step-by-step explanation:

$-5\frac{3}{5}$

$-\frac{5x4+3}{4}$

$-\frac{20+3}{4}$

$-\frac{23}{4}$

3 0

3 years ago

Using specific data, we find a significant difference in the proportion of fruit flies surviving after 13 days between those eat

pshichka [43]

Answer:

Test statistic:

z = (0.67 - 0.63) / 0.033 = 1.21

p - Value = P(z > 1.21) = 0.106

My conclusion: Fail to reject null hypothesis

No, there is no evidence of a difference

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2 years ago

if you are 15 years old now, which equation could be used to solve for your age, y, 12 years from now ?

Vaselesa [24]

Answer:

Hi there!

If you are 15 right now, you would use the expression: 15+12=y

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2 years ago

A package of 30 scented pencils costs $24.90. At this rate, what is the

masya89 [10]

Answer:

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Step-by-step explanation:

8 0

2 years ago

Use the distributive property to remove the parenthesis 5(x-4)+3x-9x=6-(2x+5)+8x

pav-90 [236]

5x-20+3x-9x=6-2x-5+8x

6 0

2 years ago

Read 2 more answers