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4 years ago

PLEEEEEAAAASSSSEEEEE HELP

Mathematics

1 answer:

Goryan [66]4 years ago

4 0

A tangent line is located outside the circle and only touches the circle at one point.
The tangent line in this picture would be line BC.

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mash [69]

Answer:

Step-by-step explanation:

10-2=8.

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3 years ago

Read 2 more answers

I NEED HELP ASAP!!!! What is the product?

Zolol [24]

Answer:

[6 , 18]

Step-by-step explanation:

3 0

3 years ago

Which expression is equivalent to squareroot 100? A10 B10^2 C50 D50^2

enyata [817]

The answer is A. The square root of 100 is ten because ten times ten is 100.

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3 years ago

Read 2 more answers

Please help

lys-0071 [83]

Part 1
1) The positive integers -----------> D.) The natural numbers
2.) An ordering of quantities -----------> B.) A sequence
3.) 2, 4, 8, 16, . . ., 256 -----------> A.) An example of a finite sequence
4.) 1, 3, 5, 7, . . . -----------> E.) An example of an infinite sequence
5.) No first term is available -----------> C.) The reason the numbers . . . -4, -2, 0, 2, 4, . . . are not a sequence
Part 2
$a_n=n^2+2\\ a_1=1+2=3\\ a_2=4+2=6\\ a_3=9+2=11\\ a_4=16+2=18\\ a_5=25+2=27$
The answers is A.
Part 3
$a_n=-1(\frac{1}{3})^{n-1} \\ a_1=-1(\frac{1}{3})^{1-1}=-1\\ a_2=-1(\frac{1}{3})^{2-1}=-\frac{1}{3}\\ a_3=-1(\frac{1}{3})^{3-1}=--\frac{1}{9}\\ a_4=-1(\frac{1}{3})^{4-1}=--\frac{1}{27}\\ a_5=-1(\frac{1}{3})^{5-1}=--\frac{1}{81}\\$
The answers is B.
Part 4
The pattern in this sequence is:
$a_n=2a^nb^{n-1}$
Let's list first six terms:
$a_n=2a^nb^{n-1}\\
a_1=2a^1b^0=2a\\
a_2=2a^2b^1=2a^2b\\
a_3=2a^3b^2\\
a_4=2a^4b^3\\
a_5=2a^5b^4\\
a_6=2a^6b^5\\$
This is a infinite sequence. The patern is obvious and we could find any term within the sequence.

5 0

3 years ago

Johann wants to find a rectangular solar panel with an area of 128 cm. If the

Papessa [141]

Answer:

The length of rectangular panel is 6.4 cm.

Step-by-step explanation:

We are given the following information in the question:

Area of rectangular solar panel = 128 square cm

Width of panel = 20 cm

We have to find the length of the panel

Formula:

$\text{Area of rectangular panel} = \text{Width}\times \text{Length}\\\Rightarrow 128 = 20\times \text{Length}\\\\\text{Length} = \displaystyle\frac{128}{20} = 6.4\text{ cm}$

Hence, the length of rectangular panel is 6.4 cm.

This is an example of direct variation as greater would be length and breadth, the greater would be the area.

8 0

4 years ago