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3 years ago

2³ = what does it equal?

Mathematics

2 answers:

Elena-2011 [213]3 years ago

8 0

Answer:

Step-by-step explanation:

2^3 is the same as 2x2x2 (x is times)

arsen [322]3 years ago

7 0

Answer:

Step-by-step explanation:

2 x 2 = 4

4 x 2 = 8

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ABCD is a parallelogram. Determine the measure of ZB. A) 78° B) 52° C) 39° D) 96°

vovikov84 [41]

$\huge\fbox{Answer ☘}$

☆ given that ,

ABCD is a parallelogram

☆ we know that ,

opposite angles of a parallelogram are equal.

Therefore ,

$\bold\blue{∠B \:= \:∠D}$

$\pink{3x = x + 52} \\ \pink{3x - x = 52 }\\\pink{ 2x = 52 }\\\pink{ x = \frac{52}{2}} \\ \\ \bold\blue{x = 26}$

therefore , ∠B = 3x = 3 ( 26° ) = 78°

$\fbox{∠B \: = \: 78°}$

thus option ( A ) is correct ~

hope helpful~

8 0

3 years ago

Read 2 more answers

Solve for x. SHOW ALL WORK FOR CREDIT! ( 35pts)

iren2701 [21]

Answer:

Step-by-step explanation:

they are two opposite angles, therefore equal

14x - 4 = 13x + 2

14x - 13x = 2 + 4

x = 6

-----------------

check

14 * 6 - 4 = 13 * 6 + 2

80 = 80

the answer is good

8 0

2 years ago

What is x? Please explain how you got it so I can understand for future questions.

Llana [10]

Answer:

$\boxed{x = 40}$

Step-by-step explanation:

Hey there!

Well angles like 142 and 2x + 22 equal each other because they are across from each other.

So we can set up the following,

142 = 3x + 22

Single out x

-22 to both sides

120 = 3x

Divide both sides by 3

x = 40

Hope this helps :)

4 0

3 years ago

Read 2 more answers

(sin 10° + cos 10º)2 - 2 sin 80°cos 80°

weeeeeb [17]

Answer

the simplied form of the given question is 1

4 0

3 years ago

Please help me with this.

inessss [21]

Answer:

d. x = 1 1/3

Step-by-step explanation:

Step 1: Add 5/6x to both sides.

$\frac{2}{3}x + \frac{5}{6}x = 2 - \frac{5}{6}x + \frac{5}{6}x$
$\frac{3}{2}x = 2$

Step 2: Multiply both sides by 2/3.

$\frac{3}{2}x * \frac{2}{3} = 2 * \frac{2}{3}$
$x = \frac{4}{3}$
$x = 1 \frac{1}{3}$

8 0

3 years ago