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3 years ago

Write a word phrase for 2/3y+4

Mathematics

1 answer:

Mars2501 [29]3 years ago

5 0

Two-thirds times Y plus four.

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2 If a hockey team loses 33% of the games they play, what is the probability that this team will win exactly 10 games out of the

Gekata [30.6K]

They lose 33% of games i.e 0.33
They win 67% of games i e 0.67

P(A)=0.33
P(A')=0.67

Now

They win from 15games=10
They lose=5

The required probability

$\\ \rm\rightarrowtail P(A')^{10}\times P(A)^5\times ^{15}C_{10}$

$\\ \rm\rightarrowtail (0.33)^{5}\times (0.67)^{10}\times \dfrac{15!}{5!10!}$

$\\ \rm\rightarrow 0.0039(0.0182)\times\dfrac{15(14)(13)(12)(11)10!}{5!10!}$

$\\ \rm\rightarrowtail 0.00007098\times \dfrac{360360}{120}$

$\\ \rm\rightarrowtail 0.00007098(3003)$

$\\ \rm\rightarrowtail 0.213$

So probability

0.213(100)=21.3%

Option B

3 0

3 years ago

Read 2 more answers

How many solutions are there to an inequality?

zhenek [66]

Answer: 3

Step-by-step explanation: There can be none, one, or infinite solutions. Therefore there can be up to three possible solutions to an inequality.

6 0

3 years ago

Marla started her school work at 8:48am. If she has to do 4 hours of school, what time will she be off?

grigory [225]

Answer:

See below.

Step-by-step explanation:

Q) 8:48 a.m. + 4 hours

= 12:48 p.m.

Bonus Q) 8:56 a.m. + 4 hours

= 12:56 p.m.

They will both be off by 12:56 p.m.

8 0

2 years ago

Read 2 more answers

If triangle DEF is classified as equilateral, which statement must be true?

patriot [66]

Answer:

all three sides are congruent.

Step-by-step explanation:

it is equiangular.

sides are equal.

angles are equal.

all three sides are congruent.

6 0

3 years ago

If a rectangular poster has an area of

d1i1m1o1n [39]

$2x ^2 - 9x + 10=\\
2x^2-4x-5x+10=\\
2x(x-2)-5(x-2)=\\
(2x-5)(x-2) \Rightarrow C$

8 0

3 years ago