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2 years ago

In math what are 3 ways numbers are related

Mathematics

1 answer:

zheka24 [161]2 years ago

5 0

Answer:Recognise three numbers that are related through the operations of addition and subtraction.

Recognise that there are two related addition and two subtraction equations in a 'family of facts'.

Write and read sets of related addition and subtraction equations.

Step-by-step explanation:that is all

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Which graph shows the best solution for the system of linear equations. x+5y_>5 y_<2x+4

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Step-by-step explanation:

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2 years ago

A person that weighs 150 pounds on earth would weigh 50 pounds on mars. how much would a person that weighs 60 pounds on earth w

Schach [20]

150 lbs on Earth is equal to 50 pounds on Mars

60 lbs on Earth is equal to _____

Set up a proportion.

$\frac{150}{50} = \frac{60}{?}$
Cross multiply.

$50 \times 60 = 3000$
$3000 \div 150 = 20$
The person would weigh 20 lbs on Mars.

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GarryVolchara [31]

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2 years ago

Find the Volume of the cone

Karolina [17]

Answer:

Step-by-step explanation:

first we need to know that redious isn't gien

so we have to find redious

according to Pythagoras theorem

a²+b²=c²

a=√c²-b²

a=17²-15²

a=√(17+15)(17-15)

a=√64

a=8

$as \: we \: khow \: volume \: of \: a \: cone$

$= \frac{1}{3} \pi {r}^{2} h$

$\frac{1}{3} \pi \times {8}^{2} \times 15$

$\frac{\pi}{3} \times 64 \times 15$

$\pi \times 64 \times 5$

$3.141 \times 64 \times 5$

$1005.12$

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2 years ago

Four friends go out to lunch and decide to split the bill evenly. The bill comes to $46.64. How much does each person owe?

nadezda [96]

Each one has to pay $11.66
If you divide 46.64 by 4 you will get 11.66

Hopefully this helped you!

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