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3 years ago

Branliest to correct answer explain how you solved it please

Mathematics

1 answer:

nika2105 [10]3 years ago

4 0

Answer:

{1}

Step-by-step explanation:

A ∩ B ∩ C means A intersection B intersection C. That means the question is asking for a set of numbers that are in sets A, B, and C.

{1} is the answer since it is the only number that is in all three sets.

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G(x)=-3x+2 with a domain of (-1,2) what is the range

BigorU [14]

we are given

$g(x)=-3x+2$

we can compare it with

slope intercept of line

$y=mx+b$

so,

slope is m=-3

y-intercept is b=2

Graph:

we can draw graph

Range:

we are given domain

$(-1,2]$

At x=-1:

$g(-1)=-3*-1+2$

$g(-1)=5$

At x=2:

$g(2)=-3*2+2$

$g(2)=-4$

we know that

range is all possible values of y

so, range is

$[-4,5)$ .........Answer

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3 years ago

What 1/2 as a decimal??? plaese helppp

DaniilM [7]

Answer:

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4 years ago

In a bag, there are only black pins, green pins, pink pins and white pins

kozerog [31]

Answer:

P of white: 0.26

P of green: 0.39

Step-by-step explanation:

Assume the probability of a white pin is p.

Then the probability of a green pin is (3/2)p because their ratio is 3:2.

The sum of the probabilities must be 1.

0.1+(3/2)p+0.25+p=1

(5/2)p+0.35=1

(5/2)p=0.65

p=(2/5)(0.65)=0.26

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6 0

3 years ago

In the figure to the right, if AC = 15 and BC = 12, what is the radius?

Andrew [12]

Answer:

The radius is 9.0 units

Step-by-step explanation:

we know that

In the right triangle of the figure ABC

Applying the Pythagorean Theorem

$AC^2=AB^2+BC^2$

substitute the given values

$15^2=AB^2+12^2$

solve for AB

$AB^2=15^2-12^2\\AB^2=81\\AB=9\ units$

Remember the the side AB of right triangle represent the radius of the circle

therefore

The radius is 9.0 units

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3 years ago

A rectangular park is 100 yards long and 65 yards wide. Give the length and width of another rectangular park that has the same

Akimi4 [234]

100 by 65 = 330 perimeter = 6,500 area
90 by 75 = 330 perimeter = 6,750 area

5 0

4 years ago