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2 years ago

What’s 45 in scientific notation

Mathematics

2 answers:

Mashcka [7]2 years ago

8 0

Answer

is 45 written as 4.5 x 101 in scientific notation

Step-by-step explanation:

Can i Be mark as the brainliest answer PLEASE!

Trava [24]2 years ago

4 0

45 in scientific notation is 4.5 x 10^1

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What is the greatest common factor of 14 and 35

-BARSIC- [3]

$14|2\\.\ 7|7\\.\ 1|\\\\14=2\times\boxed7\\\\35|5\\.\ 7|7\\.\ 1|\\\\35=5\times\fbox7\\\\LCD(14;\ 35)=\boxed7$

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3 years ago

Read 2 more answers

Elsa's magic wand can cast 53 spells. Her wand can cast 17fewer spells than her sister Anna's wand, which is a little bigger and

Mademuasel [1]

Answer:

Anna's wand can cast 70 spells

Step-by-step explanation:

Elsa's wand can cast 53 spells

her wand casts 17 fewer cells than her sister Anna's

Amount of spells cast by Anna's wand = ?

We write the question down in the form of an equation

$x - 17 = 53$

where $x$ is the amount of spells Anna's wand can cast.

we then proceed to solve by collecting like terms to different sides of the equation. We'll have

$x = 53 + 17$

which leaves us with

$x = 70$

This means that Anna's wand can cast 70 spells.

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3 years ago

3^2 - 17x - 28 Thank you

V125BC [204]

Simplfy then combine like terms so the anwser Simplified and Evaluated is -17x-19

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2 years ago

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How does a change in demand relate to a demand curve

marissa [1.9K]

A change in any one of the underlying factors that determine what quantity people are willing to buy at a given price will cause a shift in demand. Graphically, the new demand curve lies either to the right (an increase) or to the left (a decrease) of the original demand curve.

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3 years ago

PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!! Subract and simplify.

pantera1 [17]

Answer: C

Step-by-step explanation:

$\dfrac{x+1}{x-5} - \dfrac{x-2}{x+3}$