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RUDIKE [14]
2 years ago
5

What is  8x8x8x7x7=using write with exponents

Mathematics
2 answers:
vlada-n [284]2 years ago
8 0

8x8x8=8^3 and 7x7=7^2 so the answer is 8^3*7^2 or 8 to the third power times 7 to the second power final answer 25,088.
natima [27]2 years ago
7 0
8 to the 3rd power times 7 to the second power.
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Help needed asap !!!!!!
Zinaida [17]

Answer:

b)0, yes

Step-by-step explanation:

Given:

Vectors (4,8) . (6,-3)

Finding inner product of vectors:

= 4x6 + 8x-3

=24-24

=0

Now to check the angle between them using formula a.b=|a|.|b|cosθ

|a|= \sqrt{4^{2} +8^{2} } \\\sqrt{16+64}

   =8.9

|b|=\sqrt{6^{2} +(-3)^{2} } \\\sqrt{36+9}

   =6.7

Putting values of a.b=0 and |a|=8.9, |b|=6.7 in a.b=|a|.|b|cosθ we get,

0= 8.9(6.7)cosθ

cosθ =0

θ=90 degrees

Hence the two vectors are perpendicular !

7 0
3 years ago
Could someone please help? Thank You and NO LINKS!
Gekata [30.6K]

Answer: the second and the third one are right

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Select the correct answer from each drop-down menu.
tester [92]

Answer:

  • April
  • She did not pack enough layers of centimeter cubes
  • 240 cubic centimeters

Step-by-step explanation:

Dimensions of the prism is 5x8x6

April made a mistake, she packed 4 layers of unit cubes instead of 5 layers

<u>Correct  volume of the prism is:</u>

  • 5*8*6 = 240 cm³

<u>Correct answer choices:</u>

  • April
  • She did not pack enough layers of centimeter cubes
  • 240 cubic centimeters
6 0
3 years ago
Does anyone know what this equation is? I'm pretty sure the first part is surface area
LekaFEV [45]
There is so equation showed

sorry for incovinonce
6 0
3 years ago
Find the coordinates of the midpoint between point A(18, -6) and the origin.
Sedbober [7]
Mid point b/w (18,-6),(0,0)
X = 0+18/2 = 9
y = 0-6/2 = -3
thus mid point is (9,-3)
4 0
3 years ago
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