MATHEMATICS HIGH SCHOOL

What is 1 7/9 - 4/9?Express the answer in simplest form
What is ?



Express the answer in simplest form
what is 2 5/12 -(-2 1/6)

Answers

Answer 1
Answer: 1 7/9 - 4/9

Convert 1 7/9 to an improper fraction:

16/9 - 4/9

Subtract the numerators together:

12/9

Convert to a whole number:

1 1/3
Answer 2
Answer: The answer is 1 3/9 which turns in to 1 1/3

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Can someone help me out 10 points

Answers

Answer:

1. B (firefighter question)     2. A (dance lesson fee question)     3. A (dolphin question)

Step-by-step explanation:

1. The firefighters gear PLUS his weight is how much he weighs in total.

2. An added fee is usually represented as a registration fee or staring fee. There was 45w which should represent the fee she paid every week.

3. The dolphin swims at a rate of 25 kilometres per hour. The graph represents the distance the dolphin traveled because in two hours the dolphin would travel 50 kilometres (25 kilometres*2 hours) and so on.

Answer:

B

Step-by-step explanation:

What is the difference between the smallest six digit whole number and the greatest four digit whole number

Answers

-- The smallest 6-digit whole number is  100,000 .

-- The largest 4-digit whole number is    9,999 .

-- The difference is      (100,000 - 9,999)  =  90,001  .
The smallest six digit number, assuming repetitions are allowed, is 100,000.
The largest four digit number, also assuming with repetitions, is 9,999.

To calculate the difference, subtract the smaller number from the larger number:

100,000 - 9,999
= 90,001

So the difference between the smallest 6 digit whole number and the largest 4 digit whole number is 90,001.

Which statement correctly describes the relationship between the graph of f(x)=2x and the graph of g(x)=f(x)−4?The graph of g(x) is the graph of​​ ​ f(x) translated 4 units down.
The graph of g(x) is the graph of ​ f(x) translated 4 units right.
The graph of g(x) is the graph of ​​ f(x) translated 4 units up.
The graph of g(x) is the graph of f(x) translated 4 units left.

Answers

Just took the test and the answer is: The graph of g(x) is the graph of f(x) translated 4 units down :)
The graph of g(x) is the graph of f(x) translated 4 units down. 

Remember: 

if we have the graph of a function f(x); then :
f(x)+b  ; is the  graph f(x) translated b units up
f(x)-b; is the graph f(x) translated b units down.
f(x+b); is the graph f(x) translated b units left.
f(x-b); is the graph f(x) translated b units right.

In this case:
g(x)=f(x)-b 

Which is another way to check the sum of 104+34+228+877?

Answers

The answer is digit sum method.

Digit sum method is method used to check the sum of sum numbers. If the sum of all of the digits of numbers is equal to the sum of all of the digits of the total sum, then the arithmetic process was correct.

We need to check the sum of 104+34+228+877:
104 + 34 + 228 + 877 = 1243

Let's first summarize the digits of individual numbers:
104 *** 1 + 0 + 4 = 5
34 *** 3 + 4 = 7
228 *** 2 + 2 + 8 = 12 *** 1 + 2 = 3
877 *** 8 + 7 + 7 = 22 *** 2 + 2 = 4

Now, let's sum these sums:
5 + 7 + 3 + 4 = 19 *** 1 + 9 = 10 *** 1 + 0 = 1

Then, let's summarize the digits of the total sum:
1243 *** 1 + 2 + 4 + 3 = 10 *** 1 + 0 = 1

Since the sums of the digits on the both sides of equation is 1, than the arithmetic process was correct and the sum of 104 + 34 + 228 + 877 is really 1243.

The definition of an angle uses the undefined term ?

Answers

The undefined terms in geometry used for the definition of an angle are line or ray and point. Two lines extend to meet at a common point or the two rays share the same endpoint. The common point between the two lines or the two rays of the angle is called the vertex. 

You earn $420 per week. You pay social security taxes of 7.65%, federal taxes of 22%, and state taxes of 5.95%. What is your take home pay?

Answers

If you would like to know what is your take home pay, you can calculate this using the following steps:

social security taxes: $420 - 7.65% * $420 = 420 - 7.65/100 * 420 = $387.87
federal taxes: $387.87 - 22% * $387.87 = 387.87 - 22/100 * 387.87 = $302.54
state taxes: $302.54 - 5.95% * $302.54 = 302.54 - 5.95/100 * 302.54 = $284.54

Your take home pay would be $284.54.
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