MATHEMATICS MIDDLE SCHOOL

80 points math question! please explain in simple terms :)Please make a graph also. The main reason I'm asking this question for such high points is for you to explain your answer and how you got it. I really want to understand.

Answers

Answer 1

Answer:

An absolute value function has a graph that is V shaped.

The domain is the input (x) value, which can be any real number, so the domain is (-∞,∞)

The range starts at the vertex and goes to infinity.

To find the vertex, set the absolute value part of the equation to 0 and solve for x:

x+3 = 0. x = -3

Now replace x with -3 and solve the full equation:

|-3 +3|-1 = -1

The vertex becomes (-3,-1)

The range is the output value ( Y) , so the range would be [-1,∞)

See attached picture for graph:

Answer 2

Answer:

Answer:

The graph would be something like this.

Step-by-step explanation:

The domain and range would be (-∞, +∞)

This is because, the function f(x) is valid for any of the values between (-∞, +∞)

Hope it helps.

What is probability ?

The proportion of all conceivable outcomes to the number of outcomes in an exhaustive set of equally likely outcomes that result in a certain event.
Example -Since there is a 50% chance that the outcome will be heads, we can anticipate 50 heads.

total cards are 75,

then , 2/5 of 75 = 30.

now left cards 75 -30 = 45

That leaves 45 cards

1/9 of 45 = 5 cards,

so 45 -5 = 40 ⇒ that leaves 40.

now,

Calculate 20% of 40,

40 × $(20)/(100)$ = 8

that is 8 cards.

cards are left to be signed 40 - 8 = 32

Therefore, 32 Cards are left to be signed.

Learn more about probability brainly.com/question/21976495 here

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Answer:

There are 32 cards yet to be signed.

Step-by-step explanation:

The ratio of length to width in Gus's driveway is 13 yards to 4 yards . What is the ratio in feet?

Answers

The answer would be 624 ft. I think im not in ratio yet...

Salid bought 35 feet of window trim at a hardware store. The trim cost $1.75 per foot, including sales tax. If salid paid with a $100.00 bill, how much change should he have received?

Answers

first we have to write down what we know and that is 35ft of window trim is what he has and for each foot of the 35 is a $1.75. so-->35(1.75)--> this is 61.25 or $61.25. He used 100.00 to pay so he did not use all of the 100. 100-61.25= is how much salid should recieve back which is $38.75.

If you would like to know how much change should Salid have received, you can calculate this using the following steps:

35 feet * $1.75 per foot = 35 * 1.75 = $61.25

$100.00 - $61.25 = $38.75

Result: Salid should have received $38.75.

What expression is equivalent to4x^5 x 2x^6

6x^30
8x^30
6x^11
8x^11
(the number next to the arrow is the exponent)