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3 years ago

What is the difference between 5 times a number and 10 is 0

2 answers:

4 0

" the difference " means subtract

The difference between 5 times a number and 10 is 0...

5x - 10 = 0 <== ur equation
5x = 10
x = 10/5
x = 2 <== ur number

11111nata11111 [884]3 years ago

3 0

Difference means subtraction and a number means a variable so
5x-10=0 5 times a number is 5x and difference is subtraction to 10 so 5x-10 and the word is means equals.

5x-10=0

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3 years ago

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2 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

2.<br> Which of the functions below is an inverse of the quadratic function f(x) = x2 - 3 ?

mezya [45]

Answer:

the inverse of the quadratic function $f(x) = x^2 - 3$ is $\mathbf{f^{-1}(x)=\pm \sqrt{x+3}}$

Step-by-step explanation:

We need to find inverse of the quadratic function $f(x) = x^2 - 3$

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2 years ago

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JulsSmile [24]

Answer:

a) 15/8 b) 25/18

Step-by-step explanation:

a) First bring all the fractions to a common denominator (I'm going to use 8th's). 5/8 is already simplified, 1/2=4/8, and 3/4=6/8. Then, simply add the numerators and leave the denominator: $\frac{5+4+6}{8} =\frac{15}{8}$

Since this can not be simplified any further, your final answer is 15/8.

b) Start by bringing all the fractions to a common denominator (for this problem, we'll use 18th's). 2/3=12/18, 1/6=3/18, and 5/9=10/18. Then just add all the numerators and leave the denominator the same: $\frac{12+3+10}{18} = \frac{25}{18}$

Since this cannot be simplified further either, your final answer is 25/18.

Hope this helps! :)

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1 year ago

Read 2 more answers