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3 years ago

PLEASE HELP!I'M NEWW

Mathematics

1 answer:

mixer [17]3 years ago

5 0

Answer:

I think its 90°, since it l00ks like a right angle

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Plsssss help 30 POINTS

Finger [1]

Answer:

perimeter is the outside, 7+7+2+2= 18

Step-by-step explanation:

4 0

3 years ago

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Convert 8 fluid ounces into milliliters. Round your answer to the nearest whole number.

Lostsunrise [7]

Answer:

236.588 milliliters so the answer is 240

Step-by-step explanation:

for an approximate result, multiply the volume value by 29.574

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2 years ago

7. The claim that started this investigation was that students majoring in engineering are more likely to be in the marching ban

Genrish500 [490]

Answer:

See explanation below.

$P(M|E) > P(M|O)$

Step-by-step explanation:

Notation

First we need to define the following events:

E = The student is in a major of enginnering

O= The student is in a major different from enfinnering

M= The student is in the marching band

Solution for the problem

For this case we can calculate the following probability:

$P(M|E) =\frac{P(M and E)}{P(E)}$

And that represent the following event: "Given a randomly selected student is an engineering major, what is the probability the student is in the marching band"

And the probability that need to calculate to compare is this one:

$P(M|O) =\frac{P(M and O)}{P(O)}$

And that represent the following event: "Given a randomly selected student is NOT an engineering major, what is the probability the student is in the marching band"

And if the claim is satisfied we need to see this:

$P(M|E) > P(M|O)$

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3 years ago

Madame curie made some radium in her lab. she used 2/5 kg of the radium in an experiment and had 1 1/4 kg left. how much radium

jasenka [17]

SHE HAD 3/5 TO START I BELIEVE

8 0

3 years ago

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40% of 65 HELP PLS thanks

katrin [286]