Which of the following numbers are irrational?
Answer:
c.
hope it helps :)
Step-by-step explanation:
Answer:
B. Pi
Step-by-step explanation:
Pi is an irrational number---you can't write it down as a non-infinite decimal. This means you need an approximate value for Pi. The simplest approximation for Pi is just 3.
Lines with the same slope are
Answer:
Parallel if they have the DIFFERENT y-intercept
If they don’t have the different y-intercpet, its just coincide
Find the standard deviation, σ, for the binomial distribution which has the stated values of n and p. Round your answer to the nearest hundredth.
n = 2165; p = 0.63
A. σ = 22.46
B. σ = 25.73
C. σ = 20.05
D. σ = 26.58
Susan has a birdfeeder in the shape of a rectangular prism. It is filled with bird seed to a height of 58 feet as shown. How many cubic feet of bird seed does Susan need to fill the rest of the birdfeeder?
Answer:
Susan needs 1 23/64 cubic feet of bird seed to fill the rest of the birdfeeder.
Step-by-step explanation:
I did the math.
0.11718 cubic feet of bird seed Susan need to fill the rest of the birdfeeder.
What is Fraction?The fractional bar is a horizontal bar that divides the numerator and denominator of every fraction into these two halves.
The number of parts into which the whole has been divided is shown by the denominator. It is positioned in the fraction's lower portion, below the fractional bar.How many sections of the fraction are displayed or chosen is shown in the numerator. It is positioned above the fractional bar in the upper portion of the fraction.We have,
It is filled with bird seed to a height of 5/8 feet as shown.
So, Susan need to fill the rest of the birdfeeder
= 5/8 x 1/2 x 3/8
= 15 / 128
= 0.11718 feet
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If Birr 2400 is invested at 6 simple interest per annum, then what is the amount after 4 years?
Answer:
R2976
Step-by-step explanation:
2400(1+0.06×4)
=R2976
7. Alex has 4 red marbles 3 blue marbles, 2 yellow marbles, 6 purple marbles, and one white marble. Alex picked a marble out of the bag, recorded the color in the chart (to the right), then replaced the marble. He repeated this experiment fifteen times. COLORS FREQUENCY
What is Alex's experimental probability of Red getting a blue?
b. What is Alex's theoretical probability of getting a blue?
Answer:
B
Step-by-step explanation:
what's 28.782 to the nearest degree?
Answer:
I really dont know so u do it
Step-by-step explanation:
Answer: It's 29 degrees.
i need help, i don’t understand
Answer:
a = 14
Step-by-step explanation:
The consecutive angles in a parallelogram are supplementary, sum to 180°
a² - 10a + 7a + 26 = 180
a² - 3a + 26 = 180 ( subtract 180 from both sides )
a² - 3a - 154 = 0 ← in standard form
(a - 14)(a + 11) = 0 ← in factored form
Equate each factor to zero and solve for a
a - 14 = 0 ⇒ a = 14
a + 11 = 0 ⇒ a = - 11
Since a > 0 , then a = 14
Which statement is true? A The greatest common factor of 10 and 14 is 5. B The greatest common factor of 10 and 15 is 5. C The greatest common factor of 13 and 21 is 3. D The greatest common factor of 14 and 21 is 3.
Helppppp
needdddd it
Answer:
angle don+angle gil=90°
don+ 74°=90°
don=90°-74°
don=16°
angle e + angle a=180°
128°+angle a=180°
angle a=180°-128°
angle a=52°
Answer:
1. 16°
2. 52°
Step-by-step explanation:
So!! Complementary angles add up to 90 degrees, and supplementary angles add up to 180 degrees. With this, it should be really easy. To find the measure of angle DON:
m∠DON + m∠OIL = 90°
m∠DON + 74°=90°
m∠DON=16°
For the measure of angle A:
m∠A+m∠E=180°
m∠A+128°=180°
m∠A=52°
Hope this helped!
PLEASE HELP 20 POINTS!
Answer:
20/132
Step-by-step explanation:
There is a 5/12 chance of event A happening, Event B has a 4/11 chance happening so you multiply the chances together and get 20/132
Plz help with this problem
Answer:
33 % is the answer.
Step-by-step explanation:
The value provided is 10 and possible out comes of getting a result is 3 as there are 3 grades namely (A,B and C) are mentioned. When converted to 100s, 100/33 gives 33.33% as the answer, when rounding off gives 33.
Find the distance between (-1,-2) and (8,9)
Answer:
[tex]\sqrt{202}[/tex] units or 14.2 units (rounded to the nearest tenth)
Step-by-step explanation:
To find the distance between a pair of two points, use the distance formula [tex]d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]. Substitute the x and y values of (-1,-2) and (8,9) into the formula and simplify:
[tex]d = \sqrt{(-1-8)^2+(-2-9)^2} \\d = \sqrt{(-9)^2+(-11)^2} \\d = \sqrt{81+121} \\d= \sqrt{202}[/tex]
So, as an exact answer, the distance is [tex]\sqrt{202}[/tex] units.
(To find the decimal approximate of that answer, enter it into a calculator. This would make the decimal approximate 14.2 units, when rounded to the nearest tenth.)
Answer:
14.2
Step-by-step explanation:
All you need to do is plug the coordinates into the distance formula.
√(x2 - x1)² + (y2 - y1)²
√[8 - (-1)]² + [9 - (-2)]²
√(9)² + (11)²
√81 + 121
√202
= 14.2
Suppose a scientist has 13 liters of acid and she needs 16 liters for an experiment.
How many more liters of acid does she need for the experiment?
Which equation best describes this situation?
a. 16+x=13
b. 13+x=16
c. x=13
d. x=16
Can someone plz help me with this one problem plz I really need this to be correct!!!
Answer:
The answers would be 5.42 and 5.1.
Step-by-step explanation:
The diagram shows 5.39, so those answers would be more than the diagram shows.
Find A, B and ? Please show steps as well
The diagram shows the front face of a barn,
The width of the barn is 12 m.
The height of the barn is 8m.
The sides of the barn are both of height 5m.
Work out the area of the front face of the barn.
Answer:
the front face of the barn: 78m^2
Step-by-step explanation:
look at the photo
The area of a 2D form is the amount of space within its perimeter. The area of the front face of the barn is 78 m².
What is an area?The area of a 2D form is the amount of space within its perimeter. It is measured in square units such as cm², m², and so on. To find the area of a square formula or another quadrilateral, multiply its length by its width.
The diagram of the barn can be made as shown below. Therefore, the area of the front face of the barn is,
Area of the barn front = Area of the triangle + Area of the rectangle
= (5 × 12) + (0.5 × 3 × 12)
= 60 m² + 18 m²
= 78 m²
Hence, the area of the front face of the barn is 78 m².
Learn more about the Area:
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Please help with my ACT PRep
Answer:
it's D because in a graph y=3/4x-2 is not possible
PSYCHOLOGY!!! Which theory claims that individuals label emotions based on how they are interpreted?
A.
Cannon-bard theory
B.
James-Lange theory
C.
relative deprivation principle
D.
Schachter's two factor theory
Schachter's two-factor theory claims that individual labels emotions based on how they are interpreted.
What is Schachter's two-factor theory?The Schacter two-factor theory states that emotion is the product of the interplay of two variables:
Physiological excitation and Cognition.This theory suggests that physiological excitation is cognitively understood and interpreted within the setting of each encounter, resulting in the emotional experience.
The relationship between bodily arousal and how we cognitively perceive that arousal is the subject of the two-factor theory of emotion.
To put it another way, merely feeling arousal is insufficient; we must also recognize the arousal in order to interpret and experience the emotion.Learn more about Schachter's two factor theory here:
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Answer:
James-Lange theory
Step-by-step explanation:
What is the margin of error for a sample statistic for a population with a standard deviation of 6.75?
Answer:
Step-by-Margin of Error = 1.96 x 7.75 = 15.19
step explanation:
i) Margin of Error of a population with a standard deviation of 7.75?
ii) Let us assume a two tailed test with a 95% confidence interval
iii)
iv) therefore Margin of Error = 1.96 7.75 = 15.19
Answer: 13.5
Step-by-step explanation:
help ASAP plzzzzzzzzzzzzzz
Answer:
e = 16
Step-by-step explanation:
-5e-4e = -144
-9e = -144
e = 16
yuurrrr i need help yo plz help
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Answer: CD = 90
Explanation:
4b-30=3b
b = 30
3b = CD
3(30) = 90
CD = 90
I hope this helped!
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Answer:
90
Step-by-step explanation:
it is a square and all the edges have same len;
4b-30 = 3b , b = 30
.
3b = 90
Equation practice with vertical angles solve for x
Answer:
x = -11
Step-by-step explanation:
6x+185 = 8x+207
substract 8 from both side and you will get
-2x = 22
and then divide by -2 and x will be equal to
x = -11
Hey need more help with this test dont answer if you dont know
find total surface area WILL FIVE BRAINLIEST
Would someone be able to answer this before 3 PM central?
Answer:
yes
Step-by-step explanation:
PLEASEE HELPPP! IT DUE TONIGHT!!!
Answer:
Step-by-step explanation:
Answer:
11 +5x=y
y-11-5x=0
Step-by-step explanation:
Trevor built 8 birdcages to sell at the Connellsville Craft Show. He hopes to earn $112. Trevor will write an equation for p, the price in dollars he will charge for each birdcage.
A. Write an equation for the scenario.
B. What value of p makes the equation true? Explain how you found your answer.
C. Suppose Trevor decided he wants to earn $270 with the 8 birdcages. Write an
equation he could use to find p, the price in dollars he should charge for each birdcage. Tell how much Trevor should charge now, and explain why your answer is correct.
Answer:
a, 112/8
b, $14, found it by dividing
c, 270/8. Now he should charge $33.75. This is correct because 33.75*8=270
Step-by-step explanation:
log (z ^ 3)/(x ^ 4 * y ^ 5) with steps please
Answer:
Step-by-step explanation:
NEED ANSWER ASAP GIVING LOTS OF BRAINLIST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
this is your answer of first one..