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3 years ago

What possible restrictions exist on domains and ranges of arithmetic sequences?

Mathematics

2 answers:

Kay [80]3 years ago

6 0

You cannot divide by zero and you can not have negative square roots

kykrilka [37]3 years ago

6 0

There cannot be multiple domains in domain and range sequence.
1 2
2 4
3 6
3 8
The equation I wrote is impossible since the domain was written twice. However you must remember the range can be repeated.

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A horizontal line is seven which of the following is true

nydimaria [60]

Answer:What are the answer choices??

Step-by-step explanation:

4 0

4 years ago

Find the values of x and y if 5 ˣ⁻³ x 3²ʸ⁻⁸ =225

-BARSIC- [3]

Answer:

x = 5, y = 5

Step-by-step explanation:

${5}^{x - 3} \times {3}^{2y - 8} = 225 \\ {5}^{x - 3} \times {3}^{2y - 8} = 25 \times 9 \\ {5}^{x - 3} \times {3}^{2y - 8} = {5}^{2} \times {3}^{2} \\ equating \: like \: power \: terms \: from \: both \:\\ sides \\ {5}^{x - 3} = {5}^{2} \\ x - 3 = 2 (Bases\: are\: equal, \: so\: exponents \: \\will\: also\: be\: equal) \\ x = 3 + 2 \\ \huge \red{ \boxed{ x = 5}} \\ \\ {3}^{2y - 8} = {3}^{2} \\ 2y - 8 = 2(Bases\: are\: equal, \: so\: exponents \: \\will\: also\: be\: equal) \\ 2y = 2 + 8 \\ 2y = 10 \\ y = \frac{10}{2} \\ \huge \purple{ \boxed{y = 5}}$

5 0

3 years ago

Which points on this vertical number line best represent the locations of 2.5 and -3/2. A (G and J) B (G and K). C(H and I) D (H

cupoosta [38]

The answers is (G and K) (B)

6 0

3 years ago

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Anne bought 6 cans of paint and 2/3 of a pint of special paint additive formulated to reduce

iogann1982 [59]

Answer:

1/9 pints

Step-by-step explanation:

[Given] 2/3 / 6

["Keep, change, flip"] 2/3 * 1/6

[Multiply] 2/18

[Simplify] 1/9

Have a nice day!

I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

8 0

2 years ago

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What does it mean for the ratio of surface area to volume to be small or large? Which ratios are better economically?

ValentinkaMS [17]

The goal is to get the volume as large as possible while the surface area is made as small as possible. Why? Because the volume is the amount of stuff you can hold and the surface area is the amount of material to make the container.

Consider an example of making a cup. The inside portion is the amount the cup can hold. The more liquid, the better. The cup makers want to use as little material as possible so that they reduce costs. If the cup makers produce a cup that has volume of 10 cubic inches and uses 10 square inches of material, then the surface area to volume ratio is 10:10 which reduces to 1:1. A more efficient cup is made if that same volume (10 cubic inches) can be made for less material say 5 square inches to make the ratio now 5:10 which reduces to 1:2.

So in summary, reducing the surface area to volume ratio will make more sense economically as the company makes more money while reducing costs (therefore increasing overall profit)

3 0

4 years ago

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