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VLD [36.1K]
3 years ago
15

Plsssss help 30 POINTS

Mathematics
2 answers:
Olegator [25]3 years ago
7 0
2(7)+2(2)=18

just adding all sides
Finger [1]3 years ago
4 0

Answer:

perimeter is the outside, 7+7+2+2= 18

Step-by-step explanation:

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David's optometrist sold him a bottle of eyeglass cleaner containing 30 ml of glasscleaning solution. assuming there are 20 drop
Furkat [3]
Each complete cleaning requires 6 drops of cleaner.  Let's convert that to ml:

6 drops     1 ml              3 ml cleaner
----------- * ------------- = ------------------- = 0.3 ml cleaner per cleaning
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Recall that 1 bottle contains 30 ml cleaning fluid.

How many cleanings is one bottle of fluid good for?

1 bottle       0.3 ml
----------- = -----------   => x = 100 cleanings/bottle
      x            30 ml

 

8 0
3 years ago
A department store buys 300 shirts at a cost of ​$2,100 and sells them at a selling price of ​$10 each. Find the percent markup
denis23 [38]

Answer:

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Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
a bird flies from the bottom of a canyon that is 81.8 feet below sea level to a nest that is 596 3/5 feet above sea level. what
ELEN [110]
Subtract.

596 3/5 - (-81.8)            [81.8 is below sea level so it is negative]
566.6 + 81.8                  [Convert to decimal and distribute negative]
= 678.4 feet
6 0
3 years ago
How many cups are in 2 gallons
Korolek [52]
There are about 32 cups in a gallon.
8 0
3 years ago
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Which of the following are polynomial functions?
Vinil7 [7]

A polynomial function is a function involving only non-negative (positive and 0) integer powers of 'x', i.e. all terms with ' 'x' have a non-negative integer power, such as a quadratic x^{2} x^{3} and so on.

Option E is the answer.

Rest all are wrong answers. they do not have positive integers.                      

4 0
3 years ago
Read 2 more answers
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