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3 years ago

PLEASE help me! I’m giving all my points, please help ASAP!!!

Mathematics

2 answers:

Burka [1]3 years ago

4 0

Answer:

I have send u picture

Step-by-step explanation:

I think this will help u

ludmilkaskok [199]3 years ago

4 0

What do you need help on

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a groups of 210 children attended a school picnic. only 60 of the children ate. what fraction of the children ate?

Amiraneli [1.4K]

The answer is 60/210.
I hope I'm right
Brainliest please!

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3 years ago

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Determine which numbers could not be used to represent the probability of an event. Select all that apply. A. StartFraction 64 O

vova2212 [387]

Answer:

A. $\frac{64}{25}$ , because probability values cannot be greater than 1.

C. -1.5, because probability values cannot be less than 0.

Step-by-step explanation:

Probability is the extent to which an event is likely to happen. It ranges from 0(impossible) to 1(certain). Probability values can be written in decimal form or in fractional form.

The following numbers could not be used to represent the probability of an event.

A. $\frac{64}{25}$ , because probability values cannot be greater than 1.

C. -1.5, because probability values cannot be less than 0.

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3 years ago

(x^4+15x^3-77x^2+13x-36)+(x-4)

Olenka [21]

Answer: =x4+15x3−77x2+14x−40

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3 years ago

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WILL GIVE BRAINLIEST!!! Multiplication

IgorC [24]

Answer:

yo yo use math_way its very helpful fast and ez to use

Step-by-step explanation:

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3 years ago

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Which function in vertex form is equivalent to f(x) = x² + x +1?

mylen [45]

Answer:

$\left( x+\frac{1}{2} \right)^{2} + \frac{3}{4}$

Step-by-step explanation:

NOTE :

$x^2+ax=\left( x+\frac{a}{2} \right)^{2} -\left( \frac{a}{2} \right)^{2}$

………………………………………

f(x) = x² + x +1

$=x^{2}+2\times \frac{x}{2} +1$

$=\left( x+\frac{1}{2} \right)^{2} -\left( \frac{1}{2} \right)^{2} +1$

$=\left( x+\frac{1}{2} \right)^{2} - \frac{1}{4}+1$

$=\left( x+\frac{1}{2} \right)^{2} + \frac{3}{4}$

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2 years ago