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kirill [66]
4 years ago
9

8-2 3/4 please help im so confused...

Mathematics
2 answers:
yanalaym [24]4 years ago
8 0
First we set up our problem.

8- 2 3/4

Next, we turn our mixed fraction, 2 3/4, into an improper fraction.

2 3/4= 11/4.

Next, we turn 8 into a fraction.

32/4.

The reason we chose 4 as our denominator was to make it easier to subtract it from 11/4.

Next we subtract our two fractions.

32/4-11/4=21/4.

Finally, we simplify 21/4.

5 1/4.

Our final answer is 5 1/4.

Have a nice day! :)
Ivanshal [37]4 years ago
3 0
The answer is 5 1/4.
You might be interested in
Let f(X)=3√x
SOVA2 [1]

g(x) = 3√(x-5) -1

The process of altering a graph to produce a different version of the preceding graph is known as graph transformation. The graphs can be moved about the x-y plane or translated. They may also be stretched, or they may undergo a mix of these changes.

Horizontal stretching: It means the graph is elongated or shrink in x direction.

Vertical stretching : It means the graph is elongated or shrink in y direction

Vertical translation : It means moving the base of the graph in y direction

Horizontal translation : It means moving the base of the graph in x direction

According to rules of transformation f(x)+c shift c units up and f(x)-c shift c units down.

Therefore, in order to  move the graph down 1 units, we need to subtract given function by 1 , we get

g(x) = 3√x -1

According to rules of transformation f(x+c) shift c units left and f(x-c ) shift c units right.

Therefore, in order to  move the graph left by 5 units, we need to add given function by 5 , we get

g(x) = 3√(x-5) -1

To learn more about graphical transformation,  refer to brainly.com/question/4025726

#SPJ9

4 0
2 years ago
Grandpa schmidt is 75 years old. this is 9 years less than seven times the age of junior schmidt. how old is junior
Ad libitum [116K]
Grandpa's age is 75 years
Seven times the age of junior = age of grandpa + 9 jears = 75 + 9 = 84 years
Hence, the age of junior will be 84 / 7 = 12 years. (Since 84 is seven times his age, you have to devide by seven).
--> Junior is 12 years old.

I hope I've been helpful, MarkV
3 0
3 years ago
Solve. x2 + 14 = 9x A) x = 2, x = 7 B) x = 3, x = 5 C) x = −2, x = −7 D) x = −3, x = −5
chubhunter [2.5K]

Answer:

A) x = 2, x = 7

Step-by-step explanation:

x^2 + 14 = 9x

Subtract 9x from each side

x^2-9x + 14 = 9x-9x

x^2-9x + 14 = 0

What 2 numbers multiply to 14 and add to -9

-7*-2 = 14

-7+-2 = -9

(x-7)(x-2) = 0

Using the zero product property

x-7 = 0   x-2 =0

x=7   x=2

7 0
3 years ago
(I can mark the first correct person brainliest!)
Mashutka [201]
35 which is slope which in turn represents the speed.
6 0
3 years ago
What is 4³ written in expanded form?​
olga55 [171]

Answer:

4³=4*4*4 is a required expanded form.

3 0
3 years ago
Read 2 more answers
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