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levacccp [35]
4 years ago
14

-5,-5/2,-5/4,-5/8 .......help me with these sequences, i have to name what im doing and show it

Mathematics
1 answer:
telo118 [61]4 years ago
4 0

As you can see in the denominator, the values keep on multiplying by 2, meaning that the number must multiply by 0.5 or 1/2 to get the next one.

So the rule is *1/2.

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A pen cost half as much as a ruler. Write an expression to describe how much the pen cost, using r as the cost of the ruler.​
gregori [183]

Answer:

<em>r</em>=2<em>p</em>

Step-by-step explanation:

If <em>r </em>is ruler and <em>p </em>is pen, ruler equals pen times 2, so its <em>r</em>=2<em>p</em>

6 0
3 years ago
There is an item with the sale price of $4.51 after a 45% discount. What is the original price of the item? Justify your answer.
mixas84 [53]
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4.51÷.45=10.02

Original price- $10.02
8 0
3 years ago
create a histogram with five intervals from this data set: 21, 37, 56, 87, 32, 45, 77, 71, 65, 67, 21, 34 step 1: find the minim
schepotkina [342]

Answer:

Step-by-step explanation:

Step 1: Minimum= 21     Maximum= 87

Step 2: Range minimum= 20

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5 0
4 years ago
Read 2 more answers
Name
Tpy6a [65]

Answer:

1. A container of milk 2L

2. An Eyedropper has 1 mL

3. A cup of punch 250 mL

4. A jar of pickles 500mL

Step-by-step explanation:

Without even measuring, just think of this problem logically. Remember that a 1 L is 1000mL, so it is 1000 times more than 1 mL.

A milk container would hold more than a cup of milk and that is more than 20 mL. The most logical answer would be 2L.

An eyedropper can hold just a little amount of liquid. Just think that it dispenses liquid in drops, the best answer would be 1mL (which is actually an estimate of the volume of a drop is.)

A cup of punch is about 250 mL. The keyword there is a CUP and 25L is a big amount and the cup would have to be HUGE.

Same as above, the keyword there is a jar. A 50L jar would be a very big amount for just a jar of pickles.

8 0
3 years ago
Multiply or divide as indicated (a+b)^9 / (a+b)^4
Allushta [10]
I believe (a+b)^5 would be the answer
5 0
3 years ago
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