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Katen [24]
3 years ago
5

I'm having trouble getting the answer and working out #4

Mathematics
1 answer:
Elza [17]3 years ago
8 0
30 * 20 = 1500/2 = 750
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I need help, don’t get it
Mashutka [201]
B is correct. Substitute the week number for w in the function. Follow order of operations and you should get you N, the number of fruit flies for that week. For instance week 2:
N= 2(5)^2-1
N=2(5)^1
N=2(5)
N= 10
N= 10 corresponds to the table
7 0
2 years ago
3.) Which expression(s) are equivalent to 20?
Goryan [66]

Your choices of answers are not clear, is the letter x a variable or a multiplication?

If it is possible, take a picture of your question.

8 0
2 years ago
PLEASE ANSWER
gladu [14]

Answer:

420 + 15 = 435

360 + 45 = 405

435 - 405 = 30.

30 minutes less sunlight

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
A box contains 2 plain pencils and 2 pens. A second box contains 3 color pencils and 5 crayons. One item from each box is chosen
Lapatulllka [165]

Answer:

50% pen first box and 62.5% crayon from second box

Step-by-step explanation:

The first box contains 4 items, 2 of each. This means there are \frac{2}{4} pens. This gives you a \frac{2}{4} chance of picking out a pen. This can be written as 50%.

The second box contains 8 items, 3 color pencils and 5 crayons. This means \frac{5}{8} of the contents are crayons, meaning you have a \frac{5}{8} or 62.5% chance of picking a crayon.

*For working out the percentages, you should convert the fraction to a decimal and then multiply that by 100.

**This content involves fractions, decimals and percentages, as well as basic probability, which you may want to revise. I'm always happy to help!

8 0
2 years ago
What is the square root of 1
almond37 [142]

Answer:

1

Step-by-step explanation

3 0
3 years ago
Read 2 more answers
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