3 years ago

PLEASE HELP AND SHOW WORK ILL GIVE BRAINLIEST

Mathematics

1 answer:

Serjik [45]3 years ago

6 0

Answer:

11.3 units

Step-by-step explanation:

backward Pythagoras theorem

c²- b²=a²

12²-4²=a²

144 - 16 = a²

128=a²

√(128)=a\

11.3=a

11.3 units

You might be interested in

Which expressions are equivalent to this exponential expression

stiks02 [169]

Answer:

c&b

$5 {}^{(2 \times (- 3 ))+ 4 + 4}$

5^2

=25

8 0

3 years ago

Please help!! I Will give brainliest!! Just the coordinates will be fine!!

Lerok [7]

Answer:

(2, 1) (1, 5) and (4, 3)

Step-by-step explanation:

Basically switch the x and y axes, and depending on the quadrant, switch the negative and positive signs to their appropriate ones.

hope this helps!

please heart and five-star it if u have the chance! :D

6 0

3 years ago

a hat contains 2 red apples and 3 green apples. a bucket contains 7 red apples and 3 green apples. a container is selected at ra

Leokris [45]

Answer:

Step-by-step explanation:

8 0

3 years ago

The statement "If 1/2x=5, then x=10 is justified by the

Anton [14]

I think it's the Multiplication Property of Equality.

Hope this helps you! :)

6 0

3 years ago

Read 2 more answers

What is the value of x in the eqation 5x+3=4x

Reika [66]

Answer :x=-3

Step-by-step explanation:Solve for x by simplifying bothh sides of the equation then isoolating the variable

7 0

2 years ago

Read 2 more answers