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Elenna [48]
3 years ago
11

Charlie wants to simulate a random selection from a large population of 40% males and 60% females. How could he use slips of pap

er for the simulation? A) Cut 5 equal-sized slips of paper, 2 for males and 3 for females. Then, randomly select slips of paper from the 5. B) Cut 2 equal-sized slips of paper, 1 for males and 1 for females. Then, randomly select slips of paper from the 2. C) Cut 3 equal-sized slips of paper, 2 for males and 1 for females. Then, randomly select slips of paper from the 3. D) Cut 50 equal-sized slips of paper, 25 for males and 25 for females. Then, randomly select slips of paper from the 50.
Mathematics
2 answers:
Harman [31]3 years ago
6 0

Answer: a

Step-by-step explanation:

Georgia [21]3 years ago
4 0

Answer:a

Step-by-step explanation:

Cause boys is 2/5 and girls are 3/5

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Last month,Margo bought a tree that grows 2.5cm each day.It was 5cm tall when she bought it and now it 65cm tall. Write a equati
Effectus [21]

Answer:

The equation to determine the number of days Margo has owned the plant is 5+2.5x=65.

Step-by-step explanation:

Given:

Actual length of the tree = 5 cm

Current length of the tree = 65 cm

Per day growth Rate of plant = 2.5 cm

Let number of days she owned the plant be 'x'

Now We can say that,

Current length of the tree is equal to sum of Actual length of the tree and Per day growth Rate of plant multiplied by number of days she owned the plant.

Farming the above sentence in equation form we get;

5+2.5x=65

Hence the equation to determine the number of days Margo has owned the plant is 5+2.5x=65.

4 0
3 years ago
Camila goes out to lunch. The bill, before tax and tip, was $9.20. A sales tax of 3% was added on. Camila tipped 19% on the amou
aleksandrvk [35]

Answer:

$0.276

Step-by-step explanation:

Given data

Bill= $9.20

Tax= 3%

Tip= 19%

Let us find the amount of the tax and the tip

Tax

=3/100*9.20

=0.03*9.2

=$0.276

Amount after sales tax

= 0.276+9.20

=$9.476

Tip

=19/100*9.476

=0.19*9.476

=$1.80044

Therefore the sales tax

=$0.276

4 0
3 years ago
Please help me with this question. I am very confused.
Oksanka [162]
I think u do the ones in the parenthesis first bc of PEMDAS since it's both negative it become positive and u can cross out both the 2's and that leaves u with 1/7 and then u just times 1/7 with 8 and then u get 8/7

hoped this helped! :)
7 0
2 years ago
Taxes on the property buyer Tamara is purchasing are $8,200, due on December 31. If the closing is set for June 29th, using the
rosijanka [135]

The buyer will be paying taxes for 185 days, so will pay

... (185/365)·$8200 = $4156

Your most appropriate choice seems to be $4178, which corresponds to 186 days' taxes.

_____

There are 30 days in each month in the last half of the year, plus 1 additional day in each of July, August, October, and December. The 30th of June also belongs to the buyer (but the 29th, closing day, does not), so there are 180+5 = 185 days for which the buyer must pay taxes. The answer choices don't include that value.

3 0
3 years ago
I WILL GIVE BRAINLIEST TO THE FIRST CORRECT ANSWER. PLEASE HELP QUICK!<br><br>PICTURE IS ADDED BELOW
svetoff [14.1K]

Answer: the answer is x the mitochondria

Step-by-step explanation:

8 0
3 years ago
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