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Lilit [14]
3 years ago
10

Sandy spent 3 hours on 2 science projects. At this rate, how long would it take her to complete 8 science projects

Mathematics
1 answer:
ycow [4]3 years ago
4 0
Gotta put characters

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Using the distributive property what is 5(2y +1) in simplest form?
My name is Ann [436]

Answer:

5(2y +1)

Step-by-step explanation:

simplest form =10y+5

4 0
3 years ago
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What is the common ratio between successive terms in a sequence?<br> 1.5, 1.2,0.96, 0.768, ...
Vanyuwa [196]

9514 1404 393

Answer:

  0.8

Step-by-step explanation:

The ratio of the first two terms is ...

  1.2/1.5 = 4/5 = 0.8

That is also the ratio of successive adjacent terms.

  0.96/1.2 = 0.768/0.96 = 0.8

The common ratio is 0.8.

6 0
3 years ago
Why is 3 + (−5) equal to −2?
DedPeter [7]
It is not equal to -2 because the five is a negative so when adding two different integers are subtracted and with a negative sign.
5 0
3 years ago
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A florist owns two flower shops. The profit for the month of June at the first location can be represented by the function p(x)=
Dmitrij [34]

Answer:

r(x) = 38x + 375

Step-by-step explanation:

Given:

Profit in the month of June from first location is p(x)=202+21x

Profit in the month of June from second location is q(x)=17x+173

Now, total profit from the two locations can be obtained by adding the profits from each of the two locations.

Now, adding both the profits, we get:

r(x)=p(x)+q(x)

Plug in the given values and simplify. This gives,

r(x)=202+21x+17x+173

Now, we need to combine the like terms using commutative property.

Therefore, rearranging the terms, we get:

r(x)=21x+17x+202+173\\\\r(x)=38x+375

Therefore, the correct option is the first option.

5 0
3 years ago
Is -pi a rational or irrational number
Lyrx [107]

Answer:

I believe that it is a irrational number.

Step-by-step explanation:

An irrational number is a number that cannot be written as a fraction with a num and denom that aren't equal to 0. These cannot be expressed as repeating decimals. -pi has all these traits, therefore it's irrational.

3 0
2 years ago
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