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ivann1987 [24]
3 years ago
8

Solve, leaving in terms of a logarithm, with steps please! 160(0.4^x) +1=321

Mathematics
1 answer:
ludmilkaskok [199]3 years ago
4 0

Answer:

321

Step-by-step explanation:

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Emile will use less than 1/2 cup of sugar for a recipe what fraction might emile use?
Mandarinka [93]

Answer:

1/4, 1/8, 1/5, *Actually there are a <em>lot</em> of possibilities.*

Step-by-step explanation:

7 0
2 years ago
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William bought some tickets to see his favorite singer. He bought some adult tickets and some children’s tickets, for a total of
Fantom [35]
Set x as adult tickets.
Set y as children's tickets.
x + y = 15
30x + 20y = 270
Solve for x in the first equation.
x + y = 15
x = 15 - y
Plug this into the second equation.
30x + 20y = 270
30(15 - y) + 20y = 270
450 - 30y + 20y = 270
450 - 10y = 270
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y = 18
If there is 18 childrens tickets, there should be -3 adult tickets.
This is impossible, and this impossible answer occured because the question is written wrong.
There are a total of 15 tickets
The smallest costing ticket is the childrens ticket, which costs 20$.
If he only bought children tickets, this would be 20x15 which is 300$.
300$ is over 270$, which makes the question impossible.
8 0
3 years ago
What is 2+2???????????????????????????????????
Eduardwww [97]

2 + 2 equals to 4

You can do it on the calculator too.

4 0
3 years ago
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Last week, there were 420 new subscribers to a Web site. This week, the number of new subscribers decreased by 5%. How many new
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Answer:

x = 399 new subscribers

Step-by-step explanation:

Let 420 = 100%

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420*95 = 100x

x = 420*95/100

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3 years ago
Which statement is correct?
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Answer:

gvhbh

Step-by-step explanation:.

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3 years ago
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