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malfutka [58]
3 years ago
12

What is the LCD for ?11/20 31/45 315 105 66 945

Mathematics
1 answer:
Mnenie [13.5K]3 years ago
8 0
None of these are choices, because in order to make 20ths equal a 45th, it was to end in a 20,40,60,80, or ending in 00. 
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Rina’s recipe uses 2 cups of sugar to make 2 ½ dozen cookies. Jonah’s recipe uses 2 ¼ cups of sugar to make 3 dozen cookies. Whi
WITCHER [35]

Answer:

Let's calculate the "cups of sugar per dozen cookies" ratio:

2 cups

---------- = 0.8  (Rina)        

  2.5                                  

2.25 cups

------------- = 0.75 (Jonah)

     3

Rina uses more sugar for a dozen cookies.

8 0
3 years ago
Related subtraction fact for 7+6=13
Svet_ta [14]
13-6=7 or 13-7=6 Hope this helps you
4 0
3 years ago
Read 2 more answers
HELP PLEASE <br><br> Which graph best represents the equation y= 2x
uysha [10]

Answer:

The answer is H.

Step-by-step explanation:

There is no "b" in this y = mx + b, so it has to go through zero, eliminating the bottom two. If we insert y = 2(1), the point should be at (1, 2), and if when looking at the possible answers, we can go with letter H.

3 0
2 years ago
I need help please asap
LUCKY_DIMON [66]
4500  = 4.5 * 10^3

57 = 5.7 * 10^1

730 = 7.3 * 10^2

0.007 = 7 * 10^-3

300.25  = 3.0025 * 10^2

56,325.2 = 5.63252 * 10^4


3 0
2 years ago
Read 2 more answers
how much money has to be invested at 5.9% interest compounded continuously to have 15,000 after 12 years?
Scrat [10]
Hi there

The formula is
A=pe^rt
We need to solve for p where
A future value 15000
P present value?
E constant
R interest rate 0.059
T time 12 years
So when you solve for p you get
P=A÷e^rt
P=15,000÷e^(0.059×12)
P=7,389.43

Hope it helps
6 0
3 years ago
Read 2 more answers
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