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Black_prince [1.1K]
3 years ago
15

What is the volume of a box that will hold exactly 567 of these cubes with 1/3 inch sides?

Mathematics
1 answer:
natima [27]3 years ago
6 0
 21-inch³ is the Answer 
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A paper describes a study of the use of MRI (Magnetic Resonance Imaging) exams in the diagnosis of breast cancer. The purpose of
blsea [12.9K]

Answer:

Step-by-step explanation:

A type I error occurs when the null hypothesis is rejected in favor of the alternative hypothesis when the null hypothesis is actually true.

A type II error occurs when the researcher fails to reject the null hypothesis when the null is false.

H0: woman has cancer in the other breast

Ha: woman does not have cancer In the other breast

A) One possible error would be deciding that a woman who does have cancer in the other breast Is cancer-free. Is this a Type 1 or a Type II error?

This error is a type I error as the patient does have cancer which should warrant failing to reject the null but the null was rejected in favour of the alternative.

A Type II error would be coming to the conclusion that the woman <u>does have</u> cancer in the other breast when in fact she does not have cancer in the other breast.

This is a second type of error that can occur and it is a type II error: failing to reject the null when not true.

5 0
3 years ago
Figure ABCD is a trapezoid find the Value of x
valina [46]

Answer:

The value of x is 4

Step-by-step explanation:

we know that

in this problem

\frac{1}{2}(2x+(3x+10))=15

solve for x

\frac{1}{2}(5x+10)=15

(5x+10)=30

5x=30-10

x=20/5=4

3 0
3 years ago
Read 2 more answers
Nate is 10 9/12 years old. How old will he be in 2 1/12 more years.
Reil [10]
The answer is B. 10 9/12 + 2 1/12= 12 10/12. 12÷2=6 10÷2=5 making the answer 12 5/6
7 0
3 years ago
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Carly mowed 2 more lawns than Rocco each week for 6 weeks. Carly mowed a total of 18 lawns. how many lawns did Rocco mowed
Makovka662 [10]

Answer: 6

Step-by-step explanation: divide 18 by 6, then subtract 2 from the answer. Multiply by 6.

18/6=3-2=1*6=6

3 0
3 years ago
Read 2 more answers
The diagonals of a rectangle enclose an angle of measure 78 degree
katrin2010 [14]

The area of the rectangle with a perimeter of 36 cm is determined as: 80.1  cm².

<h3>What is the Area of a Rectangle?</h3>

Area of a rectangle = (length)(width).

<h3>Given the following:</h3>

Angle of measure 78 degree enclosed by the diagonals of the rectangle

Perimeter = 36 cm

To find the area, we need to find the length and width of the rectangle using the trigonometric ratios.

A side of the rectangle = x cm

The other side = (36 - 2x)/2  = (18 - x) cm

Angle of the diagonal base = (180 - 78)/2 = 51°

Apply the tangent ratio to find x:

Tangent ratio is tan ∅ = opposite/adjacent side of a right triangle. We have the following,

∅ = 51°

Opposite side = x cm

Adjacent side = (18 - x) cm

Tan 51°  =  x/(18 - x)

1.235 = x/(18 - x)

1.235(18 - x) = x

22.23 - 1.235x = x

22.23 = x + 1.235x

22.23 = 2.235x

22.23/2.235 = 2.235x/2.235

x = 9.946 cm (one side length)

The other side length = 18 - x = 18 - 9.946 = 8.054 cm

Area of the rectangle = (9.946)(8.054)

Area of the rectangle = 80.1  cm²

Learn more about the area of rectangle on:

brainly.com/question/25292087

#SPJ1

3 0
1 year ago
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