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sashaice [31]
3 years ago
13

Why can pierre return the monitor ?

Mathematics
2 answers:
sattari [20]3 years ago
5 0
WHAT ELSE IS THERE???
Svet_ta [14]3 years ago
5 0
You need to add extra details.
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21 Last year Chelsea and Sonya took 236 pictures during Thanksgiving. This year Chelsea and Sonya each took the same amount of p
Leokris [45]

Let 'c' represent the number of pictures Chelsea took.

Let 's' represent the number of pictures Sonya took.

For last year's Thanksgiving, c + s = 236

For this year's Thanksgiving, let 'x' represent the number of photos taken in total. x = c + s, where c and s are two integers that are the same (c = s).

And we know that for both years, c + s + x = 500.

As we know that c + s is already 236 from last year, we can remove c + s from the equation in bold and replace it with 236 instead.

236 + x = 500.

Now we have to isolate the x term.

x = 500 - 236

x = 264.

We know that x = c + s, where c and s are the same, so we can just use one of the variables and double it (so you either get 2c or 2s - it doesn't matter which one you pick because they're both the same).

2c = 264

c = 132

c = s

s = 132.

Both took 132 pictures this year.

4 0
3 years ago
How to show these 2 problems are inverses
nataly862011 [7]
\bf \begin{cases}
f(x)=\sqrt[3]{7x-2}\\\\
g(x)=\cfrac{x^3+2}{7}
\end{cases}\\\\
-----------------------------\\\\
now
\\\\
f[\ g(x)\ ]\implies f\left[ \frac{x^3+2}{7} \right]\implies \sqrt[3]{7\left[ \frac{x^3+2}{7} \right]-2}\implies \sqrt[3]{x^3+2-2}
\\\\\\
\sqrt[3]{x^3}\implies x\\\\
-----------------------------\\\\
or
\\\\
g[\ f(x)\ ]\implies g\left[\sqrt[3]{7x-2}\right]\implies \cfrac{\left[\sqrt[3]{7x-2}\right]^3+2}{7}
\\\\\\
\cfrac{7x-2+2}{7}\implies \cfrac{7x}{7}\implies x

thus f[ g(x) ] = x indeed, or g[ f(x) ] =x, thus they're indeed inverse of each other
8 0
3 years ago
How do I write an equation in point-slope form of the line that passes through the point (1, 3) and m = 5?
zheka24 [161]

Answer:

y = 5x-2

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Solve for x. ( Help pls !! also round to the nearest hundredths which is to places after the decimal)​
hichkok12 [17]
The answer would be 10 because the full side is 20 and it’s only asking for half the side so it would be 10
3 0
2 years ago
Read 2 more answers
HELP HELPMARKING THE PERSON WHO ANSWERS THIS FIRST AS BRAINLIEST ;
inna [77]

Answer:

5/8

that's mah answer tht is correct

6 0
3 years ago
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