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likoan [24]
3 years ago
12

HEEEEEEEELP PLZZZZ ILL GIVE U BRAINLIEST

Mathematics
1 answer:
borishaifa [10]3 years ago
7 0
A good rule is to change 10 to 15 percent of the water each week. If your tank is heavily stocked, bump that up to 20 percent each week. A lightly stocked aquarium can maybe get by for two to four weeks, but this should be the maximum length of time between water changes.
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identify the type of proportion and solve the problem. rose bought 8 bags at 880. if rit buys 12 of such kind of bags, how much
salantis [7]

Answer:

1320

Step-by-step explanation:

880/8 = 110

12x110 = 1320

5 0
3 years ago
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I’m not understanding what to do here
AVprozaik [17]

Answer:

27/50 is the answer.

Step-by-step explanation:

5 0
3 years ago
Thinking about the area of a standard normal distribution , as z values increase, do the areas to the left of z increase, decrea
Serggg [28]
Refer to a diagram of the normal distribution shown below.
As the z-value increases to the right, areas to the left of z (shown shaded) will increase.

Answer:
As z-values increase, areas to the left of z increase.

5 0
4 years ago
Isabella sells 36 tickets to the school talent show. Each ticket costs $14. How much money does Isabella collect for the tickets
Anon25 [30]

Answer:

isabella is a slat

Step-by-step explanation:

4 0
3 years ago
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6 less than a number is 15. Let x represent the number. Which equation represents this?
qwelly [4]
**Note / Protip**
Always substitute "a number" for your variable when reading worded equations!
With that being said...

<span>D. x - 6 = 15

Is your answer, since you are going to want to reverse it because of how the problem's worded, not c. because; c.'s worded equation would be
"A number less than six."
</span>
4 0
4 years ago
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