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3 years ago

I make games check me out

Mathematics

2 answers:

Brut [27]3 years ago

6 0

Answer:

lolll i love those games rn im playing one abt a lil guy on a bike

dolphi86 [110]3 years ago

4 0

I did it and i’m good today!

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A function follows the rule y = -75 - 5x. When the function's output is 25, the equation is 25 = -75 - 5x. What is the function

svetlana [45]

Answer:

The function input is -20 when the output is 25

Step-by-step explanation:

we have

$y=-75-5x$

where

y is the dependent variable or output

x is the independent variable or input

If the output is 25

then

y=25

substitute

$25=-75-5x$

Solve for the function input is the same that solve for x

Isolate the variable x

Adds 5x both sides

$25+5x=-75-5x+5x$

$25+5x=-75$

subtract 25 both sides

$25+5x-25=-75-25$

$5x=-100$

Divide by 5 both sides

$x=-20$

therefore

The function input is -20 when the output is 25

4 0

3 years ago

Read 2 more answers

Write a linear equation in slope-intercept form. m=-3 and contains (0,2)

katen-ka-za [31]

<h3>Answer:</h3>

y=-3x-2

<h3>Solution:</h3>

We have a point that the line passes through and its slope.
Since the point has an x-coordinate of 0, this point is the line's y-intercept (2)
Slope-intercept form: y=mx+b
m -> slope
b -> y-intercept
Plug in the values:
y=-3x-2

Hope it helps.

Do comment if you have any query.

6 0

2 years ago

Read 2 more answers

Dion practiced the long jump . He jumped 3.05 meters,2.74 meters and 3.3 meters.What was the average length of Dion's jumps?

Mademuasel [1]

All you do is subtract 3.05 and 2.74 then do the same thing with the other ones and see what number is between all of them. What grade are you in

5 0

3 years ago

Read 2 more answers

Is f(x)=3x5^2x-3 an exponential function? If so, write it in the form f(x)=ab^x

Anna11 [10]

Answer:

$f(x)=\frac{3}{125} * 25^x$

Step-by-step explanation:

Given

$f(x)=3*5^{2x-3}$

Required

To determine if it is an exponential function, we have to write in form of

$f(x) = ab^x$

If we're able to do so, then the function is an exponential function.

If otherwise, then it is not

$f(x)=3*5^{2x-3}$

Apply Law of indices

$f(x)=3*\frac{5^{2x}}{5^3}$

Express 5^3 as 125

$f(x)=3*\frac{5^{2x}}{125}$

Factorize the exponent of 5

$f(x)=3*\frac{5^{(2)x}}{125}$

Express 5^2 as 25

$f(x)=3*\frac{25^x}{125}$

This can be rewritten as:

$f(x)=\frac{3}{125} * 25^x$

By comparing the above to $f(x) = ab^x$

We have that

$a = \frac{3}{125}$

$b^x = 25^x$

Since, we've be able to express the function as $f(x) = ab^x$

Then, $f(x)=3*5^{2x-3}$ is an exponential function

8 0

3 years ago

Which expression is equivalent to 9-2?<br> -81<br> -18

Ilia_Sergeevich [38]

Are those the only answer choices?

5 0

3 years ago