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Mademuasel [1]
3 years ago
13

Answer with A B C D or #. Correct answer gets brainlest.

Mathematics
1 answer:
gladu [14]3 years ago
8 0

Answer:

256

Step-by-step explanation:

4×4=16

16×4=64

64×4=256

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Please help me out on this :(( struggling !
Yuki888 [10]

Answer:

answer is B

Step-by-step explanation:

step by step explanation

3 0
3 years ago
wanting some extra help with factoring while knowing what method it would be like gcf or grouping etc
Ksju [112]

d) You have a <u>difference of squares</u>:

49y² - 9 = (7y)² - 3²

Recall the identity,

a² - b² = (a - b) (a + b)

So,

49y² - 9 = (7y - 3) (7y + 3)

e) Pull out the common factor 3 from each term:

3x² - 3x - 90 = 3 (x² - x - 30)

Now use the <u>sum-product method</u>. Notice that we can write 30 = 5 • 6, and 5 - 6 = 1, so

3x² - 3x - 90 = 3 (x + 5) (x - 6)

f) Same as in (e), use the <u>sum-product method</u>. Notice that 42 = 7 • 6, and -7 - 6 = -13, so

x² - 13x + 42 = (x - 7) (x - 6)

8 0
2 years ago
Read 2 more answers
The range of y=x2 is
Soloha48 [4]
The range of the function is (-♾, ♾)
3 0
3 years ago
To wash a window that is 4 meters off the ground, Rafi leans a 5-meter ladder against the side of the building. To reach the win
Andre45 [30]

Answer:

Base of the ladder is 3 meters away from the building.

Step-by-step explanation:

Let's use Pythagoras theorem to solve.

Pythagoras theorem says,

a^{2} +b^{2} =c^{2}

Here let horizontal distance is "a''

Vertical distance of window is 4 m

So, b=4

The Rafi leans 5 m ladder against the wall. So, c=5.

a^{2} +4^{2} =5^{2}

Simplify it

a^{2} +16=25

Subtract both sides 16

a^{2} =9

Take square root on both sides

a=±3

So, base of the ladder is 3 meters away from the building.

5 0
3 years ago
PLZ 50 POINTS please answer question below
katrin2010 [14]
Volume=length*width*height (for a rectangular prism)

Plug in the values. 

4 1/4*3*1 1/4= the volume

4 1/4*3= 12 3/4, so:

12 3/4 * 1 1/4 is correct as well. 

The answer you checked is the correct answer. 

I hope this helps!
~kaikers
5 0
3 years ago
Read 2 more answers
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