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lina2011 [118]
1 year ago
14

Help with this pls, 30 points <3

Mathematics
2 answers:
zheka24 [161]1 year ago
7 0

Answer:

x^-2

Step-by-step explanation:

x^6 / x^-8

= x^(6 -8)

= x^-2

love history [14]1 year ago
3 0

Answer:\frac{1}{x^{2} }

Step-by-step explanation:

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Write an explicit formula for an, the nth term of the sequence 24, 30, 36, ....​
ch4aika [34]

Answer: an = a1 + d(n-1) or an = 24 + 6(n-1)

Step-by-step explanation:

5 0
3 years ago
Solve the system of equations<br><br> system
Korolek [52]

Answer:

(3, 3 )

Step-by-step explanation:

Given the 2 equations

3x - y = 6 → (1)

6x + y = 21 → (2)

Adding the 2 equations term by term will eliminate y, that is

(6x + 3x) + (y - y) = (21 + 6), that is

9x = 27 (divide both sides by 9 )

x = 3

Substitute x = 3 into either (1) or (2) and solve for y

Using (2), then

(6 × 3) + y = 21

18 + y = 21 ( subtract 18 from both sides )

y = 3

Solution is (3, 3 )

8 0
4 years ago
Read 2 more answers
(05.07 MC)
sp2606 [1]
Given that the net of the square pyramid is as shown above, the surface are of the pyramid will be given by:
SA=(number of triangles)*(area of triangle)*(area of square base)
area of one triangle will be:
A=1/2*base*height
A=1/2*0.8*0.75
A=0.3 sq. inches

area of the square base will be:
A=0.75*0.75
A=0.5625
Therefore the surface area will be:
SA=4*0.3*0.5625
SA=0.675 sq. inches
5 0
3 years ago
amy is going to put 6 triangular tables together to make one large hexagon shaped table what will be the area of the hexagon bel
SSSSS [86.1K]

Answer: 54 feet

Step-by-step explanation: if the area of each triangle is 3 feet by 3 feet then the area of one triangle is 9 feet. If you need six then all you have to do is multiply 9 by 6 and that gives you 54 feet.

4 0
4 years ago
I need help with this ​
Korvikt [17]

Answer:

D.

Step-by-step explanation:

According to converse of the Pythagorean Theorem, that if the square of the third side (longest side) of a triangle equals the sum of the other two shorter sides, therefore, the triangle formed must be a right triangle.

From the side lengths given, the following satisfies the Pythagorean triple:

5² + 12² = 13².

Therefore, the procedure to use to confirm the converse of the Pythagorean Theorem would be to draw the two shortest side, 5 cm and 12 cm, so that a right angle will be between them. The side measuring 13 cm should therefore fit in to form a right triangle.

7 0
3 years ago
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