MATHEMATICS MIDDLE SCHOOL

I have no idea how to graph g(x)..or why f(x) is relevant..... Steps would be helpful!! I got a final twomorrow ;-;​
I have no idea how to graph g(x)..or why f(x) - 1

Answers

Answer 1
Answer:

When you derive a function from another using the transformation

g(x) = f(x+k)

you're translating the graph of the parent function f(x) horizontally.

More specifically, you translate the graph k units to the left if k is positive, k units to the right if k in negative.

So, starting from the graph of f(x), you have that the graph of

g(x) = f(x+3)

is the same graph of f(x), but shifted 3 units to the left.

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Express each ratio as a fraction in simplest form 3 gallons to 15 quarts
The question asks to simplify the following (imagine as fraction form / sign stands for fraction form)a+6/c/2a+6/2c
20 cups equal how many quarts

Who invented the no zero

Answers

Zero was invented independently by the Babylonians.
Janna behanihe invented it

Is this congruent triangle SSS or SAS??? Please help!

Answers

There's no information in the drawing about any angles at all, so it can't be SAS.

It IS SSS, because two pairs of sides are marked congruent, and the same line 'EG'
is a side of both triangles.

Answer:

sss

Step-by-step explanation:

Katrina saved $200 to purchase her tablet. her father spent 10 times as much money time buy his new computer. how much did her father's computer cost?

Answers

Her father's computer cost $2,000

- Katrina saved $200 to purchase her tablet

This means Katrina saved an amount of $200 to be able to purchase the tablet which cost $200

- Her father spent 10 times as much money time buy his new computer

Katrina father also purchased a new computer which cost is 10 times the amount that Katrina saved to purchase her tablet

- How much did her father's computer cost?

Her father's computer cost $2,000 ($200 X 10 times)

See related question here brainly.com/question/1787018
He spent $2,000 on his computer

How many grams are in 40 hectograms? 400 4,000 40,000 400,000

Answers

4000 grams in 40 hectograms
4000grams is 40 hectograms

Someone rolls a six sided fair die 5 times. They consider it a success if they have a two or three on a die. Whats the probability of 2 successes? no successes? and at least 3 successes?

Answers

Answer:

2 successes =  80/243

0 successes = 32/243

at least 3 successes = 51/243

Step-by-step explanation:

Lets suppose we had the following sequence of 5 throws:-

2 or 3,  2 or 3 ,  then NOT 2 or 3 on last 3 throws

Probability of this is

1/3 * 1/3 * 2/3 * 2/3 * 2/3 = 8/243

There are  (5*4) / 2 = 10 ways of having this result  ( that is the number of combinations of 2 from  5   =  5C2 ).

So Prob(2 successes) = (8/243) * 10  = 80/243

Prob ( No successes) =  (2/3)^5 = 32/243

Probability of 3 successes = 1/3 * 1/3 * 1/3 * 2/3 * 2/3 *   5C3  

4/243 * 10 = 40 / 243

Probability of 4 successes =  (1/3)^4 * 2/3 * 5C4

= 10/243

Probability of 5 success = (1/3)^5 = 1 / 243

Prob(at least 3 successes) = 51/243

Answer:

2 successes =  80/243

0 successes = 32/243

at least 3 successes = 51/243

Step-by-step explanation:

Lets suppose we had the following sequence of 5 throws:-

2 or 3,  2 or 3 ,  then NOT 2 or 3 on last 3 throws

Probability of this is

1/3 * 1/3 * 2/3 * 2/3 * 2/3 = 8/243

There are  (5*4) / 2 = 10 ways of having this result  ( that is the number of combinations of 2 from  5   =  5C2 ).

So Prob(2 successes) = (8/243) * 10  = 80/243

Prob ( No successes) =  (2/3)^5 = 32/243

Probability of 3 successes = 1/3 * 1/3 * 1/3 * 2/3 * 2/3 *   5C3  

4/243 * 10 = 40 / 243

Probability of 4 successes =  (1/3)^4 * 2/3 * 5C4

= 10/243

Probability of 5 success = (1/3)^5 = 1 / 243

Prob(at least 3 successes) = 51/243

You buy a shirt that is on sale for 30% off. You pay $22.40. Your friend wants to know the original price of the shirt. Whats the answer?

Answers

30% off
theh shirt is 22.40 after discount
original=100%
 original-discount=22.40
100-30=70%
22.40=70%
percent means parts out of 100
22.40=70/100 of original
multiply both sides by 100/70 to clear fraction
2240/70=original
32=original


original=$32.00
The price of the shirt is $22.40.
Since it is 30% off, you would need to add back on the 30%
22.40*100% is 22.40, So you would do 22.40*130% to bring back the thirty.
The answer is $29.12
To check the answer, you can do 29.12*70% because 100-30=70
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