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DIA [1.3K]
3 years ago
7

Please answer this correctly

Mathematics
1 answer:
Oksana_A [137]3 years ago
6 0

Answer:

1/9

Step-by-step explanation:

The answer is 1/9 because we already know the only even number on the spinner is 8.  We have a 1/3 chance on landing on 8.  Then it says we have to land on 7.  There is also a 1/3 chance for landing on 7.  So from this information, we do (1/3)*(1/3)=1/9

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Help me please in number 4
Dvinal [7]
Larger negative numbers are less than, if you picture a number line.

<.......-83 ............-38........0........+38..........>

-83 < -38

The canyon is deeper or has a lower elevation than the scuba diving location.
5 0
3 years ago
Please help me! II'll give you brainliest!
sweet [91]

Answer:

x=7

Step-by-step explanation:

4x-12=16

4x=28

x=7

5 0
3 years ago
Can anyone help me with dis
dolphi86 [110]

Answer:

Slope is 2.

Step-by-step explanation:

So to find slope, we need to take the change in the y value, and the change in the x value, and then divide them. This may be confusing, so here is just 3 formulas in 3 seperate steps that we use to find it:

Step 1 - x_2-x_1=change_.in_.x

Step 2 - y_2-y_1=Change_.in_.y

Step 3 - \frac{Change_. in_. y}{Change_.in_.x}=slope

So lets start by doing step one.

All we need is to look for two x values. Lets use 5 and 6:

6-5=1

So 1 is our change of x. This is our 1st step.

Next we can use 2 y values, note that these should be the 2 y values that go wiht the x values above. So this means we have to use -3 and -1:

-1-(-3) = 2

So 2 is our change in y. This is our 2nd step.

Now lets plug this into:

\frac{Change_. in_. y}{Change_.in_.x}=slope:

\frac{2}{1}  = 2

So our slope is 2. Completing our 3rd and final step.

Hope this helps!

7 0
2 years ago
If f(x) = 5x − 3, which expression represents its inverse function?
tangare [24]

Answer:

f ^{-1}(x)=\frac{x+3}{5}

Step-by-step explanation:

To find the inverse of a function f (x) follow the steps below:

1) Make y = f (x)

y= 5x - 3

2) Solve for the variable x

y+3= 5x - 3+3

y+3= 5x

x=\frac{y+3}{5}

3) Exchange the variable x with the variable y

y=\frac{x+3}{5}

4) Make y = f ^{-1}(x)

f ^{-1}(x)=\frac{x+3}{5}

Finally, the inverse of the function f (x) is: f ^{-1}(x)=\frac{x+3}{5}

5 0
3 years ago
which number comes first when The numbers are listed from least to greatest a. 1/6 b. -1 c. 5 squared d. -7/2 e. 4.6
Marina86 [1]

the answer is C. -1

Step-by-step explanation:

-1 is the smallest number

8 0
2 years ago
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