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Leya [2.2K]
2 years ago
7

In a school of 320 students, 85 students are in the band, 200 students are on sport teams, and 60 students participate in both a

ctivities. How many students are not involved in either band or sports?
1. 25
2. 35
3. 55
4. 95
Mathematics
2 answers:
Elenna [48]2 years ago
8 0

Step-by-step explanation:

it is 55 cause if there were 200 tha. 155 were dead so only 55 lestf

Ipatiy [6.2K]2 years ago
4 0
4. 95


Explanation: i got it right.
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Answer:

<em>A= 1256</em>

Step-by-step explanation:

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1. Diameter is DOUBLE of radius, so the diameter must be divided by 2. <em>40/2 = 20. </em>

<em>2. </em>Then, plug in the values into the area formula. <em>A= 3.14</em>(20^{2})

3. Solve.<em> A= 1256</em>. (Remember that 20 squared is <em>20x20</em>)

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3 years ago
Solving an exponential equation
sammy [17]

Answer:

To solve an exponential equation, take the log of both sides, and solve for the variable.

Step-by-step explanation:

Example 1: Solve for x in the equation  tex2html_wrap_inline119 .

Solution:

Step 1: Take the natural log of both sides:

displaymath121

Step 2: Simplify the left side of the above equation using Logarithmic Rule 3:

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3 years ago
Corey spent 20% of his savings on a printer at Louie's ElectronisHow much did Corey have in his savings account before he bought
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savings = 5*(printer cost)

Whatever the cost of the printer was (information not supplied here), Corey's savings was 5 times that amount.
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3 years ago
What is the median of the data (180,175,163,186,153,194,198,183,187,174,177,196,162,185,174,195,164,152,144,138,125,110)
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answer
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8 0
3 years ago
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Use the data from problem 1 to complete this problem. Compare the range of the prices of Felix's books and of Tyler's books. Wha
Alborosie

Hello, I am The HumanSpider your answer is ready.

Answer:

Felix books are less expensive.

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Step-by-step explanation:

Screw that!

Note: My answer came from Yahoo answer also there are some good reviews from that answer.

~

Don't be a fool stay cool

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