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finlep [7]
3 years ago
11

Researchers conducted a study to determine whether magnets are effective in treating back pain. Pain was measured using the visu

al analog​ scale, and the results given below are among the results obtained in the study. Higher scores correspond to greater pain levels. Is this study an experiment or an observational​ study?
Mathematics
1 answer:
Kay [80]3 years ago
6 0

Answer:

10 step

Step-by-step explanation:

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3/2 times 2/3 in the simplest form
Lostsunrise [7]

Answer:

3/2 x 2/3 = 1

Step-by-step explanation:

3 0
3 years ago
Mom is getting food ready for my birthday party! including me, there will be 24 people at the party. Mom is baking cupcakes for
Brilliant_brown [7]
You should tell your mom to bake 8 cupcake batches
7 0
2 years ago
ANSWER THIS TO BE MARKED AS BRAINLIEST
skad [1K]

you can find the answers in this website.

https://www.enotes.com/homework-help/topic/the-war-of-the-wall

hope it helps u it has the question then the answer

8 0
3 years ago
Find the height of a cylinder with radius 13 and surface area 1470.3.
g100num [7]
First you need the formula for SA of a cylinder: SA = 2(πr^2) + 2πr*h
(area of the top and bottom circles plus the side)
Then plug your values into the equation and rearrange to make h the subject:
1470.3 = 2π13^2 + 2π*13*h
26πh = 1470.3 - 338π
h = (1470.3 - 338π)/26π
   =5.00042...
so h is approximately 5 units :)
8 0
3 years ago
Read 2 more answers
Help asap plz ill give a gold medal. the label on cars antifreeze claims to protect the car between -30celsius and 130celsius. t
irga5000 [103]
The inequality would start out looking like this:
-30\ \textless \  \frac{5}{9} (F-32)\ \textless \ 130
Now it's just a matter of solving the inequalities simultaneously. Get rid of the fraction by multiplying everything by 9:
-270\ \textless \ 5(F-32)\ \textless \ 1170
Then distribute the 5 into the parenthesis:
-270\ \textless \ 5F-160\ \textless \ 1170
Now add 160 everywhere:
-110\ \textless \ 5F\ \textless \ 1330
and finally divide everything by 5:
-22<F<266


4 0
3 years ago
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