4 years ago

Can someone explain me how to do this and tell me the answer? Only if you know please :)

Mathematics

1 answer:

astraxan [27]4 years ago

8 0

What math subject is this ?

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Plz help me thx Simplify pt2:

bearhunter [10]

Answer:

π - $\sqrt{17}$

Step-by-step explanation:

note that $\sqrt{x^2}$ = x

Given

$\sqrt{(\pi -\sqrt{17})^2 }$

= π - $\sqrt{17}$

8 0

3 years ago

PLEASE HELP THIS IS DUE TODAY AND I AM SO CLOSE TO BEING DONE!!!!!!!! (MULTIPLE CHOICE)

professor190 [17]

Answer:

i believe its D

Step-by-step explanation:

if i am wrong i am sorry i failed you

4 0

3 years ago

Read 2 more answers

3a+2ab-6a+2b-ab and all the steps

leva [86]

Group like terms first

3a-6a+2ab-ab+2b
add
-3a+ab+2b
that is simplified

3 0

3 years ago

A rectangular prism with a avolume of 6 cubic units is filled with cubes with side lengths of 1/2 unit. How many 1/2 units does

nadya68 [22]

Answer:

48 cubes

Step-by-step explanation:

The complete question is

A rectangular prism with a volume of 6 cubic units is filled with cubes with side lengths of 1/2 unit. How many 1/2 unit cubes does it take to fill the prism?

step 1

Find the volume of the cube

The volume of the cube is equal to

$V=b^{3}$

where

b is the length side of the cube

we have

$b=\frac{1}{2}\ units$

substitute

$V=(\frac{1}{2})^{3}$

$V=\frac{1}{8}\ units^{3}$

step 2

To find out how many half-unit cubes are needed to fill the prism, divide the volume of the prism by the volume of the cube

$6:\frac{1}{8}=48\ cubes$

7 0

3 years ago

If k is the midpoint of JL, JK =8x + 11 and KL =14x-1, find JL

katen-ka-za [31]

J------------K------------L
8x+11 14x-1

If K is the midpoint of JL then JK = KL
8x+11 = 14x-1
11 + 1 = 14x - 8x
12 = 6x
x = 12/6
x = 2

JK = 8x + 11 = 8*2 + 11 = 16+11 = 27
KL = JK = 27

JL = JK + KL = 27 + 27 = 54

3 0

4 years ago

Read 2 more answers