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Related Questions
the average car length is 200 inches. how many feet and inches is the average car
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1) divide 200 by 12 which is roughly 16.6666 repeating
2) now we know that the average car length is at least 16 feet, but less than 17
3) What I do now, is I take 12 and multiply it by 16
12 x 16 = 192
4) 200-192 = 8
5) 16 feet and 8 inches is the answer
---------------- * ---------- = 16 2/3 feet = 16 ft 8 inches (answer)
1 12 in
Find the volume of a right prism with height h=10 cm, if the base is a trapezoid with height htr = 3 cm and bases of 2 cm and 5cm
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Volume =10.5 x 10 = 105 cm³
Answer: 105 cm³
We have been given that the base of the prism is a trapezoid. Hence, first of all we find the area of the trapezoid.
Trapezoid has height 3 cm and bases of 2 cm and 5 cm.
Hence, the area of the trapezoid is given by
[tex]A=\frac{a+b}{2} \times h\\ \\ A=\frac{2+5}{2} \times 3\\ \\ A=\frac{21}{2}[/tex]
Therefore, the volume of the right prism with height h=10 cm is given by
[tex]V=\text{Base area }\times { height}\\ \\ V=\frac{21}{2} \times 10\\ \\ V=105 cm^3[/tex]
Therefore, the volume of the right prism is 105 cubic centimeters.
If I eaen $500 a year how much do I earn a month?
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Alternately, the gardener decides to choose the plants in the first row. What is the average number of tomatoes on these plants
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What expression can be used for estimating 868 divided by 28?
Pls help me
Thanks
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870 / 30 = 29
So 868 / 28 is approximately 29.
Kiesha’s quality-control manager told her she must have 97% of her clocks functioning properly. She found a report that said 6 out of 300 clocks tested were not working properly. Kiesha predicts that she will have enough working clocks to please the manager. Which statements are true about Kiesha’s prediction? Check all that apply.
Kiesha’s experimental probability is 1/30
Kiesha will have more than 97% of the products working.
Kiesha will not meet 97% because more than 3% of her clocks will be broken.
Kiesha’s experimental probability is 1/50
When the inventory is 4000 clocks, the prediction is that 3920 clocks will work.
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Kiesha will have more than 97% of the products working. The experimental probability is 0.98, not 1/30 or 1/50. When the inventory is 4000 clocks, the prediction is that 3880 clocks will work.
Explanation:To determine if Kiesha will have enough working clocks to please the manager, we need to calculate the percentage of clocks that are functioning properly. We know that 6 out of 300 clocks tested were not working, which means 300 - 6 = 294 clocks were working properly. The percentage of working clocks is (294/300) x 100% = 98%. This means that Kiesha will have more than 97% of the products working, so the statement 'Kiesha will have more than 97% of the products working' is true. The statement 'Kiesha’s experimental probability is 1/30' is false because the experimental probability is calculated by dividing the number of successful outcomes (294) by the total number of trials (300), giving 294/300 = 0.98. The statement 'Kiesha will not meet 97% because more than 3% of her clocks will be broken' is false because the percentage of working clocks is 98%. The statement 'Kiesha’s experimental probability is 1/50' is false because the experimental probability is 0.98, not 1/50. When the inventory is 4000 clocks, the prediction is that 97% of the clocks will work, which is (0.97 x 4000) = 3880 clocks.
Kiesha's experimental probability of a clock not working is 1/50, and with 98% of her clocks working properly, she will exceed her manager's 97% requirement. When scaled to an inventory of 4000 clocks, Kiesha can expect 3920 to be functioning correctly.
Explanation:When analyzing Kiesha's prediction about her clocks, we find that if 6 out of 300 clocks are not functioning, then 294 clocks are working properly. To determine if Kiesha will have enough working clocks to please her manager (who requires 97% to be in working order), we calculate the percentage of working clocks:
294/300 = 0.98 or 98%
This is higher than the manager's requirement of 97%. Therefore, the following statements about Kiesha's prediction are true:
Kiesha's experimental probability of a clock not working is 6/300, which reduces to 1/50, not 1/30.Kiesha will have more than 97% of the products working, as 98% are functioning properly.If Kiesha has an inventory of 4000 clocks and the same proportion of nonfunctioning clocks, she would expect 3920 clocks to work, because 98% of 4000 is 3920.Thus Kiesha's prediction that she will meet the quality requirements is accurate.
The probability of Jaden making a free throw is 15%. Predict the number of free throws that he can expect to make if he attempts 40 free throws.
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We have been given that the probability of Jaden making a free throw is 15%.
Now, we have to predict the number of free throws that he can expect to make if he attempts 40 free throws.
In order to find the total number of free throws, we will find 15% of 40.
Therefore, the number of free throws should be
[tex]15\% \text{ of }40\\ \\ =\frac{15\times 40}{100} \\ \\ =\frac{600}{100} \\ \\ =6[/tex]
Therefore, the number of free throws that he can expect to make if he attempts 40 free throws is 6.
Algebra help ASAP :))))
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Place points at:
(-2, 2)
(-1, 0.5)
(0, 0)
(1, 0.5)
(2, 2)
The parabola should look something like this.
The tip of a pendulum moves through an angle of 0.38 rad radians. If the radius of the pendulum is 25 centimeters then which of the following is the length of the arc the tip moves through
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circumference=2*pi*r
for r=25 cm
so
circumference=2*pi*25-----> 50*pi cm
if
2*pi radians (full circle) has a length of----------------> 50*pi cm
0.38 radians-------------------> x
x=0.38*50*pi/(2*pi)-----> x=9.5 cm
the answer is
9.5 cm
what is the length of leg s of the triangle below?
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a² + b² = c²
4² + s² = (√32)²
16 + s² = 32
s² = 16
s = 4
Find the area of the figure
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A circular table has a diameter of 4ft.what is its approximate area?(use pi=3)
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Area = pi r^2
r = d/2
r = 4/2
r = 2 feet
pi = 3
Area = 3 * 2 * 2 = 12 square feet <<<<<< Answer.
Somewhere in 1 Kings Ch 7, the Bible makes reference to pi being 3. It's a pretty good estimate considering the number system the Bible used.
if 20 students ride on your bus and two fifth of them pack there lunches how many of them didnt pack there lunch
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12.
(If you need an explanation, comment below.)
Glad I Could Help, And Good Luck!
~AnonymousGiantsFan~
a storage container is shaped like a rectangular prism the volume of the container is 1360 cubic feet the area of the base of the container is 160 square feet what is the height of the container
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The volume of a prism is given by:
Volume of a prism = base area * height
From the the problem, we have been given volume of the prism = 1360 feet^3
Base area = 160 feet^2
height = x
1360 =160 * x
x = 1360/160 = 8.5 feet
Height of the container = 8.5 feet
Find P(A or B) if the events are disjointed. P(A) = P(B) =
P(A) = 11/25
P(B) = 9/25
A. 4/25
B. 3/5
C. 2/25
D. 4/5
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On a spinner: P(3) = ⅜ and p(4) = ⅓ What is the probability of getting 3 or 4?
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Answer:
3/8. + 1/3
9/24 +8/24
17/24
How to do this I’m lost
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[tex]We\ have\ y^{-1}=\sqrt{9-x}\\\\D:\\9-x\geq0\to x\leq9\\\\x\in\left(-\infty;\ 9\right>[/tex]
which of the following is the correct notation for the complex number
[tex] \sqrt{ - 81 - 14} [/tex]
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The complex number √-81-14 is best represented as 9i - √14 (option A)
Why is this correct?
In order to determine the correct notation for the complex number;
The square root of -81 yields the imaginary unit, [tex]\(i\)[/tex], multiplied by 9 (as [tex]\(\sqrt{-81} = 9i\)[/tex]).
The value -14 represents the real part of the complex number.
Hence, the precise notation that combines the imaginary and real parts of this complex number is 9i - √14.
Therefore, in a concise and accurate manner, the complex number √-81-14 is best represented as 9i - √14.
Complete question:
Which of the following is the correct notation for the complex number √-81-14
a) 9i - √14 b) √-81 + √-14 c) √-81 - 14i
calculate length of x
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x^2 = 576 - 90.25
x^2 = 485.75
x = √485.75
x = 22.04 cm
what is the solution to 11/(2x+5) = 12/2x
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11 * 2x = 2x+5 * 12
22x = 12(2x+5)
22x = 24x+60
-24x -24x
-2x = 60
Divide both sides by -2
X = -30
mrs adrian bought 30 yards of dirt for her garden in her backyard. she hired 4 girls to spread the dirt if the girls divided the dirt up evenly, how many yards did each girl need to spread mrs adrians garden?
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= 30 yards ÷ 4 girls
= 30/4
simplify by 2
= 15/2
convert to mixed number
= 7 1/2 yards per girl
ANSWER: Each girl needs to spread 7 1/2 yards.
Hope this helps! :)
1 girl = 30 ÷ 4 = 7.5 yards
Answer: Each girl needs to spread 7.5 yards of dirt.
Which of the following sets of numbers could be the lengths of the sides of a triangle? A. 3 ft, 6 ft, 9 ft B. 3 ft, 5 ft, 7 ft C. 3 ft, 6 ft, 12 ft D. 3 ft, 9 ft, 27 ft
Answers
B. 3 ft, 5 ft and 7 ft
Explanation:
In any triangle, the sum of any two sides must be greater that the third one.
Therefore, to know if the given sides represent a triangle or not, all what we will do is add the two short sides and compare the result to the largest one.
We would have 3 options:
sum of short sides > longest side ......> It is a triangle
sum of short sides < longest side ......> It is not a triangle
sum of short sides = longest sides ....> It is not a triangle
Now, for the given:
1- Option A:
sum of short sides = 3 + 6 = 9 ft which is equal to the longest side
This option is incorrect
2- Option B:
sum of short sides = 3 + 5 = 8 ft which is greater than the longest side
This option is correct
3- Option C:
sum of short sides = 3 + 6 = 9 ft which is less than the longest side
This option is incorrect
4- Option D:
sum of short sides = 3 + 9 = 12 ft which is less than the longest side
This option is incorrect
Based on the above, the only correct option is B.
Hope this helps :)
Just say answer, no need to explain. Thanks
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f (x) = root (x)
We have the following information:
Reflections
To graph y = -f (x), reflect the graph of y = f (x) on the x-axis. (Vertical reflection)
f (x) = - root (x)
Vertical translations
Suppose that k> 0
To graph y = f (x) + k, move the graph of k units up.
f (x) = - root (x) +3
Answer:
f (x) = - root (x) +3
option C
What is the slope of line m?
A.2
B.-2
C.-1/2
D.1/2
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Use the slope formula: [tex] \frac{x2-x1}{y2-y1} [/tex].
Plug the numbers in.
[tex] \frac{0-(-2)}{-4-0} [/tex] = -[tex] \frac{1}{2} [/tex]
C) -1/2
Hi there!
Step-by-step explanation:
Lesson: Exploring Slope/ and slope intercept formFirst, you use slope formula.
[tex]SLOPE=\frac{Y^2-Y^1}{X^2-X^1}=\frac{RISE}{RUN}[/tex]
[tex]\frac{(-4)-0=-4}{0-(-2)=0+2=2}=\frac{-4}{2}=\frac{-4/2}{2/2}=\frac{-2}{1}=-2[/tex]
Slope is -2
Answer is -2
*the answer must have a negative sign.*
I hope this helps you!
Thanks!
Have a nice day! :)
-Charlie
:D
find the slope of, m, of the line passing through points (-4,-3) and (0,-2)
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where X2 is the x-coordinate of the second ordered pair and X1 is the x-coordinate of the first ordered pair. Same applies for Y2 and Y1.
Now we just plug in.
[tex] \frac{-2 - (-3)}{0 - (-4)} [/tex]
which equals
[tex] \frac{1}{4} [/tex] which is your slope.
A math club took a math test. Twelve of the members had an average score of 80. Eighteen of the members had an average score of 86. what is was the class average
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18 x 86 = 1548
960 + 1548 = 2508
12 + 18 = 30
2508/30 = 83.6
The class average is 83.6
There were twelve people who had an average of 80. With this, you just have to believe they all received an 80%. The same with the score of 86.
12•80=960
18•86=1,548
Now add them together.
960+1,548=2,508
Now add the total students.
12+18=30
2,508/30
83.6
The class average is 83.6%
Find the volume of a right prism with height h=10 cm, if:
The base is a trapezoid with height htr = 3 cm and bases of 2 cm and 5cm
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V = Ab * h
Where,
Ab: base area
h: prism height
The area of the base is:
Ab = (1/2) * (B + b) * (htr)
Where,
B: major base
b: minor base
htr: height of the trapeze
Substituting values:
Ab = (1/2) * (5 + 2) * (3)
Ab = 10.5
Then, the volume is:
V = (10.5) * (10)
V = 105 cm ^ 3
Answer:
The volume of the right prism is:
V = 105 cm ^ 3
Answer:105cm to the power of three
Step-by-step explanation:
Use the above figure to answer the following questions. Show your work if possible
A. What is the intersection of plane P and plane R?
B. Name three points that are collinear
C. Name R in two more ways
D. Name four coplanar points
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#2 is A & B & D (because they all touch)
#3 is Plane DFG & Plane GFA
#4 is A & B & D & F
the sum of three numbers is 161 the second number is six times the first and the third is 5 more than the second find the numbers
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(07.06)Number line with open circle on 9 and shading to the left. Which of the following inequalities best represents the graph above? x < 9 x > 9 x ≤ 9 x ≥ 9
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Inequality representing the relation of 07.06 number line with open circle on 9 and shading to the left is given by x < 9.
What is inequality?" Inequality is defined as the algebraic expression which relates the given variables as per the condition with the sign of inequality <,> , ≤, ≥."
According to the question,
Given,
Number on the number line = 07.06
Number on number line with open circle = 9
Inequality shown on the number line drawn we get,
Condition : shaded to the left
Inequality as per the condition: x < 9
Hence, inequality representing the relation of 07.06 number line with open circle on 9 and shading to the left is given by x < 9.
Learn more about inequality here
https://brainly.com/question/20383699
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