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3 years ago

Help please ill give brainlist

Mathematics

1 answer:

Ivahew [28]3 years ago

5 0

Answer:

14.1509717

Step-by-step explanation:

c²-b² = a²

19.5²-6² = a²

a²-12²= x² = 200.25

square root 200.25

X = 14.1509717

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PLZ HELP! Need this rlly bad! Will mark Brainliest! Thx so much!

sashaice [31]

Plot the given point B(3,5) and a vertical line through it:

Next draw several possibilities for A(x,3), for instance

A(-4,3), A(-1,3), A(1,3), and A(5,3

Draw a line through them:

Now you can see that the only value of x is the value where the

blue line crosses the green vertical line, which is at A(3,3)

could you mark Brainy PLS

7 0

3 years ago

The Keller family's dinner bill is $55.35. This includes an 8% meal tax and a 15% tip on original meal for the server

Arlecino [84]

You find 8% of 55.35 which is 4.42
Then you find 15% of 55.35 which is 8.30
You add them together which equals 12.72
You then subtract 12.75 from 55.35 55.35-12.75=42.63
The original price was $42.63

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3 years ago

What is the midpoint of AB?

Lana71 [14]

Answer:

the answer is 0

Step-by-step explanation:

just count from -6 all the way to 8 then you will find out that the there are 15 numbers from point a to point b then count from both sides the center

6 0

3 years ago

A band earns $\frac{2}{3}$

ioda

Answer:

brainly.com/question/1913058

Step-by-step explanation:

there hope this helps

3 0

3 years ago

????????????????????????????

katrin2010 [14]

Answer: See below.

Step-by-step explanation:

Let's go number by number.

Rational pretty much means you can put it into a fraction of whole numbers.

The first number is -81,572.

This number is rational because it can be put into a fraction ( $\frac{-81572}{1}$ ) that is made up of whole numbers.

The second number is $\sqrt{11}$ .

This number is irrational because it cannot be put into a fraction of whole numbers.
Keep in mind that most squareroots are irrational. Especially those that don't equal a whole number.

The third number is 5.636336333

There is a pattern so the number is rational.
Usually a pattrn means it can be put into a fraction.

The fourth number is $\sqrt{16}$ . This equals 4 if you solve it out.

Since we just get 4, that certainly can be put into a fraction of whole numbers, so this is rational.

5 0

4 years ago

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