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Ksju [112]
3 years ago
8

What is 4 1/5 - 1 4/5 =

Mathematics
2 answers:
julia-pushkina [17]3 years ago
7 0
First, change both mixed numbers to improper fractions

4 1/5 = 21/5
1 4/5 = 9/5

because they already have a common denominator, just subtract them

21/5 - 9/5 = 12/5

Kamila [148]3 years ago
6 0

Answer:

The exact form is 12/5 but the simplified one is 2 2/5

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GREYUIT [131]
24
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5 0
3 years ago
I need an answer please! The question says Find the value of x that would make the following expression equivalent to sixteen ti
aev [14]
Square root of 6 times 16 will give us 39.19

The square root of 48 times 32 [which gives us 1536] is also equal to 39.19

The square root of 1536 is equal to 39.19

Hence, x is equal to 32

Hope this helped! :D
8 0
3 years ago
A hockey team can win, lose, or tie a match. It gets 2 points for a win, 0 points for a loss, and 1 point for a tie. It has lost
azamat
We will use W, L, and T for the number of wins, losses, and ties, respectively.

Using the provided information, we can create the following equation for the points.

2W + 0L + 1T = 30

We also know that there are 10 losses, we we can say the following:

W + T + 10 = 28

Now we have two equations that have the variables W and T. We can solve this system using substitution.

2W + T = 30
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So the answer is A.
4 0
4 years ago
Point F(-17,8) is rotated 180° about the origin what are the coordinates of image f?
dlinn [17]

Answer:

F'(17, - 8 )

Step-by-step explanation:

Under a rotation about the origin of 180°

a point (x, y ) → (- x, - y ), thus

F(- 17, 8 ) → F'(17, - 8 )

5 0
3 years ago
Subtract-a^2-5ab+3ab^2 from 3a^2-2ab+3b2
sergejj [24]

The correct answer is 4a^2 + 3ab

In order to find this, we can write the equation out as described and then follow the order of operations.

3a^2 - 2ab + 3b^2 - (-a^2 - 5ab + 3b^2) ----> Distribute the negative

3a^2 - 2ab + 3b^2 + a^2 + 5ab - 3b^2 ----> Combine like terms

4a^2 + 3ab

5 0
3 years ago
Read 2 more answers
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