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wolverine [178]

4 years ago

13

A middle school has 250 students. Jenny surveys a random sample of 50 students and finds that 15 of these students Picked math a

s their favorite subject. How many students at the school are likely to pick math as their favorite subject?

1 answer:

Tanya [424]4 years ago

6 0

Ggggggggggggggggggggggggggggggggggggg

You might be interested in

(5+3√2)² simplify the following<br>

madam [21]

Answer:

$(5+3\sqrt{2} )^{2} =43+30\sqrt{2}$

≈85.43

Step-by-step explanation:

apply the binomial theorem to the square

$=(5)^{2} +2(5)(3\sqrt{2} )+(3\sqrt{2} )^{2}$

$=25+30\sqrt{2} +18\\$

$=43+30\sqrt{2}$

≈85.43

Hope this helps

3 0

2 years ago

Read 2 more answers

Determine if the given ordered pairs are solution of x+ 4y = 7.

const2013 [10]

Answer:

(3, 1 ) is a solution

Step-by-step explanation:

To determine if the given points are solutions, substitute the x and y values into the left side of the equation and if equal to the right side then they are solutions.

(3, 1 )

3 + 4(1) = 3 + 4 = 7 = right side , then a solution

(2, 1 )

2 + 4(1) = 2 + 4 = 6 ≠ 7 ← not a solution

6 0

3 years ago

At the beginning of this month, the balance of Nelson's checking account was $856.23. So far this month, he has received a paych

kari74 [83]

$1,619.30

Hope this helps<3

6 0

3 years ago

Read 2 more answers

A big movie theater had 1,200 seats. 864 of the total number of the seats were sold. what percentage of the seats was sold

Reil [10]

Answer:

72%.

Step-by-step explanation:

We have been given that a big movie theater had 1,200 seats. 864 of the total number of the seats were sold.

To find what percentage of the total seats were sold we will find 864 is what percent of 1200.

$\text{ Percentage of sold seats}=\frac{864}{1200}\times 100$

$\text{ Percentage of sold seats}=0.72\times 100$

$\text{ Percentage of sold seats}=72$

Therefore, 72% of the total seats were sold.

8 0

3 years ago

Find the nth term in the following sequence: 5, 7, 9, 11, 13...

vazorg [7]

Answer:

3=2n

Step-by-step explanation:

Formula: Tn=T1+(n-1)*d

Tn is the nth term

T1 is the first number of the sequence

n is the nth term as well

D is the common difference

now its Tn=5+(n-1)*2

now solve that so its

Tn=5+2n-2

now its

Tn=3+2n

that's it

8 0

3 years ago