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3 years ago

Whats an equivlent expression to 1/3 minus y (you can decide what y is

Mathematics

1 answer:

navik [9.2K]3 years ago

5 0

(1/3) -y = (1 -3y)/3

There are many ways to write an equivalent expression. This is one of them.

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Solve for either the missing angle or missing arc measure. G ? 470 F E

Hunter-Best [27]

Do you have a picture? I don’t know what information is given

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2 years ago

Solve each problem -233 minus (-233) 31 minus (-8) -103 minus (-575)

aliya0001 [1]

-233 minus (-233)
-233 -(-233)
-233 + 233
0

31 minus (-8)
31 - (-8)
31 + 8
39

-103 - (-575)
-103 + 575
472

4 0

2 years ago

Which graph represents the function f(x)= 0.2^x + 3

Dennis_Churaev [7]

The third graph or bottom left graph represents $f(x) = 0.2^{x} + 3.$

Step-by-step explanation:

Step 1:

To determine which of the given graphs represents the equation $f(x) = 0.2^{x} + 3$ , we substitute some values in the place of x.

When $x=0,$ $f(x) = 0.2^{x} + 3, f(0) = 0.2^{0} + 3= 4.$

Anything with an exponent of 0 will equal 1.

So the graphs on the right side cannot be the answers.

Step 2:

Now we substitute another value to determine which graph represents $f(x) = 0.2^{x} + 3.$

When $x=1,$ $f(x) = 0.2^{x} + 3, f(1) = 0.2^{1} + 3= 4.2.$

The value of f(x) when $x=1$ is lesser than the value of f(x) when $x =0.$

So the third graph or bottom left graph represents $f(x) = 0.2^{x} + 3.$

5 0

3 years ago

On payday you received a check for $320 and took it to the bank to cash it. You received 25 bills made up of $5's and $20's. How

Sunny_sXe [5.5K]

The answer will be 11 dollar bills

8 0

3 years ago

5x^(-2)-17x^(-1)+6 i’m so confused pls help will give brainliest

laila [671]

It's a quadratic equation in disguise. If you let $y=x^{-1}$ , then $y^2=x^{-2}$ , and we can rewrite the equation as

$5y^2-17y+6=0$

Solve for $y$ however you like; we get $y=\dfrac25$ and $y=3$ .

But we want to solve for $x$ , so we have

$y=x^{-1}=\dfrac25\implies x=\dfrac52$

$y=x^{-1}=3\implies x=\dfrac13$

5 0

3 years ago