3 years ago

Add.910+(−45).Write your answer as a fraction in simplest form

Mathematics

1 answer:

gavmur [86]3 years ago

3 0

-44.09 i dont understand why we must have 20 characters but OK

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lbvjy [14]

Standard I believe tell me if I’m wrong

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3 years ago

How many millilitres are they in two and a quater litres

Bess [88]

Mili means 1000 so 1000ml=1 L (ml=milileter, L=liter)
conversion factor
1L/1000ml=1 and
1000ml/1L=1
convert 2 and 1/4 L to ml
2 and 1/4L
try to convert with second conversion thing (1000ml/1L=1)
2 and 1/4L times 1000ml/1L=2000 and 1000/4 ml=2000 and 250 ml=2250 ml

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3 years ago

A form of radium decays exponentially with a half-life of 20 years. This means that 50% will be gone every 20 years. A human can

IrinaVladis [17]

<h2>✔Answer</h2>

<h2>✏Part A :-</h2><h2>Exponential decay describes the process of reducing an amount by a consistent percentage rate over a period of time. It can be expressed by the formula y=a(1-b)x wherein y is the final amount, a is the original amount, b is the decay factor, and x is the amount of time that has passed.</h2>

<h2>✏Part B :- </h2><h2 /><h2>The Earth could look like within 100 years if we succeed in curbing climate change.</h2>

<h2>Hope it helps.❤</h2><h2 />

6 0

3 years ago

What is the volume of a cylinder with base radius 2 and height 5

Bogdan [553]

Answer:

62.8

Step-by-step explanation:

V = πr²h

V = 3.14 × 2² × 5

V = 3.14 × 4 × 5

V = 3.14 × 20

V = 62.8

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3 years ago

9ab over 27b = simplify<br> 9ab<br> ___<br> 27b

Darina [25.2K]

Answer:

1A/3 OR 1/3A

Step-by-step explanation:

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3 years ago