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kykrilka [37]
3 years ago
11

How do you decompose numbers

Mathematics
1 answer:
Over [174]3 years ago
8 0
Method 1 Decomposing into Hundreds, Tens, and Ones<span>
Understand the difference between "tens" and "ones." ...

Break apart a two digit number. ...

Introduce the "hundreds" place. ...

Break apart a three digit number. ...

Apply this pattern to infinitely larger numbers. ...

Understand how decimals work. ...
<span>
Break apart a decimal number.</span></span>
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A phone was purchased for $318. Each year the value is 1/2 of its value the previous year. Write a function that describes the v
zubka84 [21]

Answer:

y=318(1-0.5)^x

Step-by-step explanation:

x represents the amount of years and y is the ending price

8 0
3 years ago
Can someone help please?????
frutty [35]
The answer is 13 you have to add the top and bottom
8 0
3 years ago
What is the x-intercept of -2x 5y = 20 ? question 1 options: 10 4 -4 -10?
Ahat [919]
You mean -2x+5y=20 if it was that's how you do it
so if you're finding the x intercept the y will turn to 0 why because you're only looking for x their's no need for y
so it will be -2x+0=20
-2x=20 if it's multiplication then you change it to division
-2x/-2=20/-2
x=-10 








7 0
3 years ago
Find x <br> Plz help me !!!
mel-nik [20]

Answer:

\Huge\boxed{x=33.2}

Step-by-step explanation:

Hello there!

We can solve for x using law of sines

As we can see in the image a side length divided by sin ( its opposite angle) = a different side length divided by sin ( its opposite angle)

So we can use this equation to solve for x

\frac{21}{sin(35)} =\frac{x}{sin(65)}

Our objective is to isolate the variable using inverse operations so to get rid of sin (65) we multiply each side by sin (65)

\frac{x}{sin(65)} sin(65)=x\\\\\frac{21}{sin(35)} sin(65)=\frac{21sin(65)}{sin(35)}

we're left with

x=\frac{21sin(65)}{sin(35)}\\x=33.18208755

assuming we have to round the answer would be 33.18 or 33.2

7 0
3 years ago
What is 2017( as i year) minus 4000 years
balu736 [363]
2017 - 4000 = -2017. Hope it helps!
4 0
3 years ago
Read 2 more answers
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