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3 years ago

10

mr. Allen estimated that 50 people at a basketball game or cheering for the visiting team so that all the statements that could

represent this estimate

1 answer:

Eva8 [605]3 years ago

8 0

MAXIMUM OCCUPANCY should be labeled in the gym<span />

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Does the equation 2x + 3 = 11 go through the point (1,4)?

Jet001 [13]

Answer: yes it does

2x= 8
x= 8/2

x=4.

6 0

4 years ago

Half of a dome is called what?

Vesna [10]

Answer:

See I don't know the Answer but I Need points to ask question so Sorry

Step-by-step explanation:

3 0

3 years ago

Sam had monkeys and lions in his zoo, He counted legs one day to discover that he could see 76 feet on the ground. He knew that

cricket20 [7]

If he counts 76 feet, that means there’s 38 animals in total, because animals have 2 feet. 76/2=38

Hope that helps..!

5 0

3 years ago

A rental car company charges $40 per day to rent a car and $0.08 for every

nikklg [1K]

Answer:

2000 miles.

Step-by-step explanation:

If she has the car for One day she can drive 2000 miles.

if she has the car for 2 days she can drive 1500

if she has the car for 3 days she can drive 1000

If she has the car for 4 days she can drive 500

8 0

3 years ago

Define a function f on a set of real numbers as follows: f(x) = 3x − 1 x , for each real number x ≠ 0 Prove that f is one-to-one

dalvyx [7]

Answer with Step-by-step explanation:

We are given that

$f(x)=\frac{3x-1}{x}$

For each real number $x\neq 0$

To prove that f is one -to-one.

Proof:Let $x_1$ and $x_2$ be any nonzero real numbers such that

$f(x_1)=f(x_2)$

By using the definition of f to rewrite the left hand side of this equation

$f(x_1)=\frac{3x_1-1}{x_1}$

Then, by using the definition of f to rewrite the right hand side of this equation of $f(x_1)=f(x_2)$

$f(x_2)=\frac{3x_2-1}{x_2}$

Equating the expression then we get

$\frac{3x_1-1}{x_1}=\frac{3x_2-1}{x_2}$

$3x_1x_2-x_2=3x_2x_1-x_1$

$3x_1x_2-3x_1x_2+x_1=x_2$

$x_1=x_2$

Therefore, f is one-to-one.

6 0

3 years ago