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Tpy6a [65]
4 years ago
15

There are (26)3⋅ 20 bacteria in a sample. What is the total number of bacteria in the sample? (1 point)

Mathematics
1 answer:
Liula [17]4 years ago
7 0

Answer: If we multiply then I guess it’s 26*3=78 and 78*20=1,560

Step-by-step explanation:

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Mae-Ying wanted to buy packages of crackers and cheese. Each pack is 35 cents. She has 5 quarters, 3 dimes, and 2 nickels. How m
spin [16.1K]

Answer:

  4

Step-by-step explanation:

She can use a dime and a quarter to buy one package. With 3 dimes and more than 3 quarters, she can buy 3 packages this way.

She can use 2 nickels and a quarter to buy one package. With 2 nickels and the 2 remaining quarters, she can buy 1 package this way.

Mae-Ying can buy 4 packages, and will have 1 quarter left over.

_____

You can add up her money and divide by 35¢ to find the number of packages. Doing that, you get ...

  5·0.25 +3·0.10 +2·0.05 = 1.25 +0.30 +0.10 = 1.65

Then 1.65/0.35 ≈ 4.71, so Mae-Ying can buy 4 packages with the money she has.

6 0
3 years ago
Sasha and Mateo each need to purchase 5 sports drinks and 4 hot dogs. Sasha chooses Coupon 1, and Mateo chooses Coupon 2. Who go
sweet-ann [11.9K]

Answer:

b

Step-by-step explanation:

if Sasha choses 1 coupon and Mateo chooses 2 who got the most change if it were money?

5 0
3 years ago
Read 2 more answers
What is the volume of a cone with radius 3.4 feet and altitude 4.8 feet?
Delvig [45]

Answer:

V≈58.11ft³

Step-by-step explanation:

that is the answer because you are trying to find the volume.

8 0
3 years ago
Help please fast the format is Y-____=_____(x - ____) and i need the actual answer
mojhsa [17]

9514 1404 393

Answer:

  • y -195 = 15(x -9)
  • $60

Step-by-step explanation:

The form of the equation you are given is called "point-slope" form. The "slope" in this case is the per-hour fee. The point is (9 h, $195). Point-slope form generally looks like this:

  y -k = m(x -h) . . . . . line with slope m through point (h, k)

Here, you have m=15, (h, k) = (9, 195), so the equation looks like ...

  y -195 = 15(x -9)

__

The "one-time fee" is the cost when hours are zero.

  y -195 = 15(0 -9)

  y = 195 -9(15) = 60 . . . . add 195 to both sides, and evaluate

The one-time fee is $60.

5 0
3 years ago
Express the first quantity as a percentage of the second<br>(ii) 500 gm, 6 kg​
Dmitriy789 [7]
Answer; (i) 40 p, Rs 2 = 40 p to 200 p (1 Rupee = 100 paise)
Explanation;

5 0
3 years ago
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