3 years ago

3. Solve for x. Round to the nearest tenth * 25 16 22 Your answer

Mathematics

1 answer:

Ipatiy [6.2K]3 years ago

6 0

Where’s the problem

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A group of friends decided to buy bulk chocolate from a candy store. If some friends each want 5 over 7 of a kilogram of a choco

AnnZ [28]

Each person = 5/7 kg

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Number of people that can share the 10kg of chocolate:
-----------------------------------------------------------------------------------
$10 \div \dfrac{5}{7}$

$= 10 \times \dfrac{7}{5}$

$= 14$

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Answer: 14 can share the chocolate.
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7 0

3 years ago

Question Progreso

olganol [36]

Answer:

5,086.8cm³

Step-by-step explanation:

Given the following

radius of the cylinder r = 9cm

Height of the cylinder h = 20cm

Volume of a cylinder = πr²h

Substitute:

V = π(9)²(20)

V= 3.14 * 81 * 20

V = 5,086.8cm³

Hence the volume of the cylinder is 5,086.8cm³

5 0

3 years ago

Select the expressions whose value is 4. (-2)² |- 4| - 4÷2 2(-2)

Dmitry [639]

The first and the second one.

-2*-2=4

Absolute value of -4 is 4

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3 years ago

Which is the solution to the inequality? 1/4 + x <5/6

Bumek [7]

Answer:

install app photomath ;D

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3 years ago

Question: Carbon-11 has a half-life of about 20 minutes. If we start with 200 grams, how

irakobra [83]

Answer:

C). 0.39 grams

Step-by-step explanation:

First find how many half-lifes are in 3 hours:

3 hours ÷ 20 minutes = 9 half-lifes

Find the total left:

0.5^9*200 ≈ 0.39

3 0

3 years ago