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Leto [7]
3 years ago
9

A recipe for bubble solution calls for 1212 tablespoon of dish soap for each batch. How many tablespoons of dish soap are needed

to make 3 batches?
Mathematics
1 answer:
antoniya [11.8K]3 years ago
3 0
 what you have to do is to times 1212 times 3 to get the number 3636 as your answer 
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Determine whether abc ----> jgh is a reflection, translation, rotation, or glide reflection.
Usimov [2.4K]
From this picture you can calculate coordinates of triangles' vertices:
A(-9,0),\ B(-6,-4),\ C(-3,0),\ J(8,0),\ G(5,4),\ H(2,0).

Since 

\frac{-9+8}{2} = \frac{-6+5}{2}= \frac{-3+2}{2}=- \frac{1}{2} \frac{0+0}{2}= \frac{-4+4}{2} = \frac{0+0}{2} =0 

you can conclude that points A, B, C are rotated by 180^0 about the point (-0.5,0) to form points J, G, H, respectively.

Answer: A is correct choice.
3 0
3 years ago
The screening process for detecting a rare disease is not perfect. Researchers have developed a blood test that is considered fa
lesya692 [45]

Answer:

Type I: 1.9%, Type II: 1.6%

Step-by-step explanation:

given null hypothesis

H0=the individual has not taken steroids.

type 1 error-falsely rejecting the null hypothesis

⇒   actually the null hypothesis is true⇒the individual has not taken steroids.

 but we rejected it ⇒our prediction is the individual has taken steroids.

typr II error- not rejecting null hypothesis when it has to be rejected

⇒actually null hypothesis is false ⇒the individual has taken steroids.

but we didnt reject⇒the individual has not taken steroids.

let us denote

the individual has taken steroids by 1

the individual has not  taken steroids.by 0

                            predicted

                              1       0

   actual          1    98.4%  1.6%

                        0   1.9%   98.1%

so for type 1 error  

 actual-0

predicted-1

therefore from above table we can see that probability of Type I error is 1.9%=0.019

so for type II error

   actual-1

predicted-0

therefore from above table we can see that probability of Type I error is 1.6%=0.016

5 0
3 years ago
Question 1:
ELEN [110]

Answer:

28/155

Step-by-step explanation:

To find people who do use the waterslide and/or the sauna subracter 43 from 155 to get 112.

To find the people who only use the sauna subtract 97 from 112 to get 15.

To find people who use both the waterslide and the sauna subtract 15 from 43 to get 28.

The probability of a person who uses both the waterslide and the sauna is 28/155.

5 0
3 years ago
What is (7-7i) in polar form
jonny [76]
 z = 7√2 cos(7/8π) + 7√2i sin(7/8π) = 7√2e^(i7/8π)
4 0
3 years ago
Read 2 more answers
8[12x - 24] + 6 = -2
Paladinen [302]

Answer:

x=2.75

Step-by-step explanation:

The answer will be correct.

7 0
3 years ago
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