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Fed [463]
3 years ago
8

What is the value of this expression? 42+3×5−(15−3×6)2 4 2 + 3 × 5 − ( 15 − 3 × 6 ) 2

Mathematics
2 answers:
kenny6666 [7]3 years ago
6 0
The solution is the B. 22
Assoli18 [71]3 years ago
3 0
The answer is b or 22
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The table shows the length of time in hours ,some children spent watching tv last week
Oksana_A [137]

The histogram of the distribution plotted on the y - axis and the interval for the length of time on the x - axis is attached below.

<h3>How to denote the histogram?</h3>

The first bar denotes the length of time between 0 and 10 having a frequency of 8. The second bar denoted the interval between 10 and 15 with a frequency of 15

The third bar denoted the interval between 15 and 20 with a frequency of 10. The fourth bar denoted the interval between 20 and 30 with a frequency of 11

Therefore, the histogram of the distribution is attached below.

Learn more about histograms on:

brainly.com/question/14421716

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5 0
1 year ago
What is 2/50 as a decimal
Thepotemich [5.8K]
Okay so what we need to do is simplify 2/50, which is 1/25.
Now divide 25 into 1.
Which we will get 0.04
Now we need to move the decimal 2 times to the right.
It will be 4%
Or just multiply it by 100 and you will get 4%.
7 0
2 years ago
Read 2 more answers
Calculate the area of a circle whose diameter is 7cm.​
Tema [17]

Answer:

49π (or ~154) cm²

Step-by-step explanation:

A = area

A = πr²

r = radius

r = 7

A = π(7)²

= 49π

= 153.938040026 → 154 cm²

4 0
2 years ago
Pleaseee help
Semenov [28]

Answer:

1. 2/4 = 1/2

2. 9/24= 3/8

3. 56/64= 7/8

Step-by-step explanation:

6 0
3 years ago
For the equation y= x + 5, find the value of y when
Nina [5.8K]

Answer:

a) 3 b) 5 c) 7 d) 9

Step-by-step explanation:

For this, you want to replace x in the equation y=x+5 with each of the values listed.

For the first one, -2, the equation becomes y=-2+5, which is solved to y=3.

For the second one, 0, the equation becomes y=0+5, which is solved to y=5.

For the third one, 2, the equation becomes y=2+5, which is solved to y=7.

For the last one, 4, the equation becomes y=4+5, which is solved to y=9.

**This content involves solving algebraic equations with a known variable, which you may wish to revise. I'm always happy to help!

5 0
2 years ago
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