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3 years ago

What is the cause of lightning

Mathematics

2 answers:

Tom [10]3 years ago

6 0

Cause it’s bright and we need light

crimeas [40]3 years ago

6 0

Answer:

Lighter, positively charged particles form at the top of the cloud. Heavier, negatively charged particles sink to the bottom of the cloud. When the positive and negative charges grow large enough, a giant spark occurs between the two charges within the cloud.

Step-by-step explanation:

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Ayuda :c aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Elan Coil [88]

Answer:

1) 2x^4/343

2) 2x^6/225

3) 2x^12/25

4) 5x^20/16807

Step-by-step explanation:

Hope this helps!

3 0

3 years ago

(24.7C) The area of a rectangle is equal to x2 +

ss7ja [257]

Answer:

x + 5

Step-by-step explanation:

A = LW

W = A/L

W = (x^2 + 16x + 55)/(x + 11)

W = [(x + 11)(x + 5)]/(x + 11)

W = x + 5

3 0

3 years ago

Which expression is equivalent to (4x^3y^5)(3x^5y)^2 ?

barxatty [35]

(3x^5y)^2=

3^2=9

(x^5)^2=x^10

y^2=y^2

(3x^5y)^2=9x^10y^2

9x^10y^2(4x^3y^5)=

9*4=36

x^10*x^3=x^13

y^2*y^5=y^7

9x^19y^2(4x^3y^5)= 36x^13y^7

Final answer: 36x^13y^7

3 0

3 years ago

An employee earns $175 for 15 hours work.<br> Find the constant of variation.

LiRa [457]

Answer:

11.67

Step-by-step explanation:

Given: Employee earn $175 for 15 hours

We know, the constant of variation means the rate of change.

To know The constant of variation, we need to find how much employee earn each hour.

∴ Constant of variation= $\frac{Total\ earning}{Total\ working\ hours}$

Constant of variation= $\frac{175}{15}= 11.666$

∴ Constant of variation= 11.67. (rounding off)

8 0

3 years ago

Geometryyyy please help

svet-max [94.6K]

Answer:

x = 65

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers