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2 years ago

Slide the green dot Use the number line to plot the numbers. Then arrange

Mathematics

1 answer:

lbvjy [14]2 years ago

6 0

I don't see any green dot, sorry.

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A probability experiment is conducted in which the sample space of the experiment is Sequals=StartSet 9 comma 10 comma 11 comma

White raven [17]

Answer:

From both approaches P(F or G)=0.667

Step-by-step explanation:

P(F or G)=?

F={9, 10, 11, 12, 13}

G={13,14,15,16}

Finding P(F or G) by counting outcomes in F or G

F or G={9, 10, 11, 12, 13}or {13,14,15,16}

F or G={9, 10, 11, 12,13,14,15,16}

number of outcomes in F or G=n(F or G)=8

S={9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20}

number of outcomes in S=n(S)=12

P(F or G)=n(F or G)/n(S)

P(F or G)=8/12

P(F or G)=0.667

Finding P(F or G) by addition rule

P(F or G)=P(F)+P(G)-P(F and G)

F={9, 10, 11, 12, 13}

number of outcomes in F=n(F)=5

P(F)=n(F)/n(S)

P(F)=5/12

P(F)=0.417

G={13,14,15,16}

number of outcomes in G=n(G)=4

P(G)=n(G)/n(S)

P(G)=4/12

P(G)=0.333

F and G={9, 10, 11, 12, 13}and {13,14,15,16}

F and G={13}

number of outcomes in F and G=n(F and G)=1

P(F and G)=n(F and G)/n(S)

P(F and G)=1/12

P(F and G)=0.083

P(F or G)=P(F)+P(G)-P(F and G)

P(F or G)=0.417+0.333-0.083

P(F or G)=0.667

8 0

3 years ago

Read 2 more answers

Choose two statements that are true for this expression.

alina1380 [7]

Answer:

Options (A) and (D).

Step-by-step explanation:

Given expression is,

4x³ - 7x² - $\frac{30}{y}$ + 15

Characteristics of the give expression ,

Option (A).

Third term $-\frac{30}{y}$ of the expression is in the form a ratio.

True.

Option (B).

Entire expression is a difference.

False.

Option (C).

There are three terms.

False.

Option (D).

There are four terms in the given expression.

True.

Therefore, Options (A) and (D) will be the correct options.

7 0

3 years ago

Please help asap! i’ll try to mark you brainliest if you get it right and can explain!

gavmur [86]

X=10 and x=0

Steps:
5x=x^2/2
10x=x^2
x^2-(10x)=0
(x-10)(x+0)=0
Solve for factors
x-10=0
x=10
x+0=0
x=0

8 0

3 years ago

zack bought a coat for $ 69.78 he paid with a $100 bill and received $26.73 in change. how much was the sales tax ?

Orlov [11]

$29.22 because $100-$70.78=$29.22
Hope I helped let me know.

7 0

4 years ago

Read 2 more answers

Pls anwnser for all my points it will help me so much

Norma-Jean [14]

Answer:

The answer is 17.5 in.

Step-by-step explanation:

The formula is ((a+b)*h)/2=(3+4)*5=35/2=17.5 in.

8 0

4 years ago

Read 2 more answers