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3 years ago

Please someone help me on this!

Mathematics

1 answer:

Hitman42 [59]3 years ago

6 0

Number 1 is YES
Number 2 is YES
Number 3 is no

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A random sample of 4000 U.S. citizens yielded 2150 who are in favor of outlawing cheesing. Find the point estimate for estimatin

Darina [25.2K]

Answer:

0.5375

Step-by-step explanation:

The point estimate of proportion of all Americans who are in favor of outlawing cheese can be computed as

p=x/n

Here. x is the number of favorable outcomes and n is sample size.

We are given that x=2150 and n=4000, So,

p=2150/4000

p=0.5375.

Thus, the point estimate of proportion of all Americans who are in favor of outlawing cheese is 0.5375.

6 0

3 years ago

Some can help me Plis......

inn [45]

Solve for the value of Y using the first equation, 3x-7, and then plug in 3x-7 wherever you see Y, because Y=3x-7. You can find X and then use that value of X and plug it into the equation to solve for Y

7 0

2 years ago

X + 6 = 2x - 8<br> x=<br> solve for x

nata0808 [166]

Step-by-step explanation:

x + 6 = 2x - 8

1. Subtract 2x from both sides

x - 2x + 6 = 2x - 2x - 8

2. Simplify

-x + 6 = -8

3. Now, subtract 6 from both sides

-x + 6 - 6 = -8 - 6

4. Simplify

-x = -14

5. Divide both sides by -1 because you would want the x by itself instead of having -x

-1x/-1 = -14/-1

6. Simplify

x = 14 <------ Answer

Hope that helped!!

~Shane

8 0

3 years ago

During a football game, a team lost 12 yards on the first play and then gained 5 yards on each of the next 3 plays. Which method

agasfer [191]

-12 + 5(3) = total yards at the end

So your answer would be 3 yards

6 0

3 years ago

Read 2 more answers

Benjamin decides to treat himself to breakfast at his favorite restaurant. He orders chocolate milk that costs $3.25Then, he wan

stepan [7]

Answer:

is the correct answer.

Step-by-step explanation:

As per the question statement:

Cost of Chocolate milk which is ordered already = $3.25.

Benjamin want his bill to be at most = $30

Each stack of pancakes contains 4 pancakes.

Each stack of pancake costs= $5.50

Given that S represents the number of stacks of pancakes bought.

We have, Cost of 1 pancake = $5.50

Now, let us calculate the cost of the number of stacks of pancakes bought.

$\text{Cost of one stack of pancakes}\times \text{Number of stacks of pancakes bought}$

i.e.

$5.50S$

So, total bill = Cost of chocolate milk shake + Money spent on stacks of pancakes = $\$3.25+5.50S$

Now, this money should be lesser than or equal to $30 because maximum bill that Benjamin wants is $30.

So, the inequality can be written as:

$\bold{3.25+5.50S \le 30}$

Please refer to brainly.com/question/17138529 as well.

5 0

3 years ago

Read 2 more answers