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ELEN [110]
4 years ago
12

Simplify the expression below (example x2 = x^2 (2a^2)(14a^5)

Mathematics
1 answer:
lutik1710 [3]4 years ago
8 0

Answer:

28a^7

Step-by-step explanation:

Rewrite using commutative property of multiplication 2•14 (a^2a^5)

Multiply the a^2 and a^5

2•14a^7

Multiply the 2 and 14

28a^7

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A hexagonal pyramid is cut by a plane as shown in the diagram. What is the shape of the resulting cross section?
JulijaS [17]

The shape of the resulting cross section of the hexagonal pyramid in the diagram given is: a hexagon.

<h3>What is Hexagonal Pyramid?</h3>

A hexagonal pyramid is a pyramid with six lateral faces and an hexagonal base.

In the diagram, the plane cuts each of the lateral faces of the pyramid, giving a resultant shape that has 6 sides and angles, which is a hexagon.

Thus, the cross section shape is: a hexagon.

Learn more about hexagonal pyramid from:

brainly.com/question/457798

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5 0
2 years ago
X = [?]
Alexxandr [17]
Answer: x = 21

Explanation:

3x + 18 + 4x + 15 = 180

7x + 33 = 180
7x = 180 - 33
7x = 147
x = 21
3 0
3 years ago
One nanometer equals about
Orlov [11]

Answer:

1\ \text{nanometer}=4\times 10^8

Step-by-step explanation:

Given : One nanometer equals about  0.00000004 inches.

To find : When writing this decimal as a single-digit integer multiplied by a power of ten, the single digit integer is  and the power of ten ?

Solution :

1\ \text{nanometer}=0.00000004

1\ \text{nanometer}=\frac{00000004}{100000000}

1\ \text{nanometer}=4\times 10^8

Therefore, the decimal as a single-digit integer multiplied by a power of ten is  1\ \text{nanometer}=4\times 10^8

4 0
3 years ago
The average truck driver drives 115,000 miles each year. What is this number rounded to the nearest hundred thousand?
Helga [31]
That would be 100,000....because 115,000 is closer to 100,000 then 200,000
4 0
3 years ago
Read 2 more answers
Lily is at buckingham fountain (5,5) and wants to meet david, who is at millennium park (2,1) for lunch. They want to meet at th
Nat2105 [25]
(3.5,3.5) because then you would just find the midpoint in between the two point.
4 0
4 years ago
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