Answer:
6417
Step-by-step explanation:
if A = b*h then when we substitute b for 93 and h for 69
A=93*69 = 6417
Find the area of the shape below
Answer:
2112
Step-by-step explanation:
100% sure
Can someone help for number 17 I’ll mark best answer!!!!!!!!!!!
9514 1404 393
Answer:
a) radius: 6 (m); mass: 22 (kg)
b) volume: 19 (m³)
c) d ≈ 2.8×10^3 kg/m³
Step-by-step explanation:
The order of magnitude is the exponent of 10 when the number is written in scientific notation.
a) radius: 1.6×10^6 m, so the order of magnitude is 6 when the units are meters.
mass: 4.8×10^22 kg, so the order of magnitude is 22 when the units are kg.
__
b) The volume is ...
V = (4/3)πr^3 ≈ 1.716×10^19 m^3, so the order of magnitude of the volume is 19 when the units are m^3.
__
c) The ratio of mass to volume is ...
d = (4.8×10^22)/(1.716×10^19) ≈ 2.8×10^(22-19) = 2.8×10^3 kg/m^3, so the order of magnitude is 3 when the units are kg/m^3.
Forbes reports that women trust recommendations from Pinterest more than recommendations from any other social network platform (Forbes website, April 10, 2012). But, does trust in Pinterest differ by gender? The following sample data show the number of women and men who stated in a recent sample that they trust recommendations made on Pinterest. Women Men Sample 150 170 Trust Recommendations Made on Pinterest 117 102 a. What is the point estimate of the proportion of women who trust recommendations made on Pinterest (to 2 decimals)?
Answer:
The point estimate of the proportion of women who trust recommendations made on Pinterest is of 0.78.
Step-by-step explanation:
To find the point estimate of the proportion of women who trust recommendations made on Pinterest, we find the sample proportion.
In this question:
150 women
117 trust recommendations made on Pinterest.
Point estimate:
[tex]p = \frac{117}{150} = 0.78[/tex]
The point estimate of the proportion of women who trust recommendations made on Pinterest is of 0.78.
What is the total surface area ?
Answer:
The answer is 126.
Step-by-step explanation:
If you multiply 2*9 first, you get 18. Then multiply 18 by 7. The answer will be 126. I hope this helps.
I need helppp please explain how you got the answer as well!
Answer:
Answer is D.
Step-by-step explanation:
For the triangles above, what is the measure of
Answer:
72
Step-by-step explanation
48 + k+l =180
48 +90+l =180
138 +l = 180
l=180 - 138
l = 42
now
l+m+n= 180
42 +m+66 =180
108+m= 180
m= 180 -108 m =72
Mark brainlest
Mike wants to find the confidence interval for a set of data. He knows the sample size and the sample proportion. Which other piece of information does he need to determine the confidence interval?
A.
the critical value
B.
the number of favorable responses
C.
the standard error of the mean
D.
the standard deviation
Answer:
C. the standard error of the mean
Step-by-step explanation:
You need the sample mean, sample proportion , and the standard error which depend on z or t, sigma or s, and n
Found on __, genes determine which __ your cells will make.
(Which word belongs in the blanks?)
Variants, Organism, structure, function, mutations, proteins, genes.
Found on organism, genes determine which protein your cells will make.
What is genes?A gene is a fundamental unit of heredity that encodes the production of a gene product as a sequence of nucleotides in DNA.
Genes, which may be found on the organism, govern which protein your cells will produce.
Found on organism, genes determine which protein your cells will make.
Hence, organism,and protein are the correct answer.
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Please help me ASAP please
Answer:
217=31m; m=7, 7 miles per day
Step-by-step explanation:
217/31=m 217=31m, just divide the total number of miles by the number of days
may someone please help? thank you!
Answer:
[tex]6\sqrt2\\OR\\8.48528137[/tex]
Step-by-step explanation:
The area of a sector of a circle is found by:
[tex]A = \frac{\theta*r^2}{2}[/tex]
The question asks for the radius so the equation above can be repurposed
[tex]r = \sqrt\frac{2A}{\theta}[/tex]
A = 3pi
angle = pi/12
[tex]\frac{6\pi}{\pi/12} = \frac{72\pi}{\pi} = 72[/tex]
[tex]\sqrt{72} = 6\sqrt2 = 8.48528137[/tex]
pls answer this question about math
Answer:
AB, AC, AD, BC, BD, CD
Hope this helps :)
Answer:
five line segment =AB,AC,AD,BC,BD,CD
Algebra 2
L.3 Multiply polynomials BGN
Answer:
x² + 4x
Step-by-step explanation:
Area of the rectangle = length × width
length = x + 4
width = x
Therefore,
Area = x(x + 4)
Area = x*x + x*4
x² + 4x
How many solutions does this system of equations have?
Answer:
this equation will have 2 solutions
HELP PLEASE QUICK!!!!!
Answer:in what can I help
Step-by-step explanation:
Given tan theta = -2 and pi/2 < theta < pi; find cos2theta.
a. - 4/3
b.- 4/5
c. 3/4
d. - 3/5
PLEASE HELP ASAP
Answer:
Cos 2theta = -3/5
Step-by-step explanation:
Given that;
tan theta = -2
tan theta = -2/1 = opp/adj
hyp^2 = (-2)^2+1^2
hyp = √4+1
hyp = √5
sin theta = opp/hyp
sin theta = -2/√5
Cos theta = adj/hyp
Cos theta = -2/√5
Cos 2theta = 1-2sin^2 theta
Cos 2theta = 1- 2(-2/√5)^2
Cos 2theta = 1- 2(4/5)
Cos 2theta = 1- 8/5
Cos 2theta = (5-8)/5
Cos 2theta = -3/5
Jason is laying out a square garden on his property. The space measures 46 feet diagonally. How long is each side of the garden?
what expressions are solutions to the equation 3/4x = 15?
Answer:
x = 20
Step-by-step explanation:
solve for x by simplifying both sides of the equation, then isolating the variable
The Wells family uses up a
1
2
-gallon jug of milk every 3 days. At what rate do they drink milk?
Simplify your answer and write it as a proper fraction, mixed number, or whole number
Answer:
4 gallons/1 day
Step-by-step explanation:
What is a rate? A rate is writing a ratio in fraction form. A ratio is the proportion of two things. (ex: for every 1 dog, there are two cats.)
Creating the ratio: For the ratio, there is no given amount of which one needs to come first, but because it is about the milk, I put that first. In the problem it says 12 gallons for 3 days so: 12/3
Simplifying: To simplify, think of the largest factor between the two numbers. If you can't immediately, think of one factor in common and keep simplifying. In this case, 4 is the greatest common factor between these. To simplify, divide both sides by four, and that is your answer: 4: 1
There are only seven days left until we launch of our new product and we only have $668 left in our promotion budget we need to spend $85 on the last day can you please calculate how many dollars a day we can spin on the remaining days
Answer:
$97.17
Step-by-step explanation:
First, subtract 85 from 668:
668 - 85
= 583
This means that our budget for all of the days excluding the last day is $583
To find how much can be spent on the remaining days, divide 583 by 6:
583/6
= 97.17
So, approximately $97.17 can be spent on the remaining days
Weight Loss Program Suppose that a weight loss company advertises that people using its program lose an average of 8 pounds the first month, and that the Federal Trade Commission (the main government agency responsible for truth in advertising) is gathering evidence to see if this advertising claim is accurate. If the FTC finds evidence that the average is less than 8 pounds, the agency will file a lawsuit against the company for false advertising. What are the null and alternative hypotheses the FTC should use
Answer:
The null hypothesis is [tex]H_{0}: \mu = 8[/tex], and the alternative hypothesis is [tex]H_{a}: \mu < 8[/tex]
Step-by-step explanation:
At the null hypothesis, we test if the mean is equal to a certain value.
At the alternate hypothesis, we test if the mean is less than, more than, or different of the value tested at the null hypothesis.
Claims to lose an average of 8 pounds the first month
This means that the null hypothesis is [tex]H_{0}: \mu = 8[/tex]
If the FTC finds evidence that the average is less than 8 pounds, the agency will file a lawsuit against the company for false advertising.
FTC tests if the mean is less than 8, so the alternate hypothesis is [tex]H_{a}: \mu < 8[/tex]
In MATHEMATICS ...write the empirical formula.
Answer:
3Median = Mode + 2Mean
Step-by-step explanation:
Give a verbal description of how the patten for sequence 5,10,16,23 is growing
im almost done with this hw. plz help!!! give explanation if you actually know the answer so ik u dont just want points
Answer:
C
Step-by-step explanation:
7÷94 using repeated subtraction anyone know the answer
Answer:
12 remainder 3
Step-by-step explanation:
94- 7=87
87-7=80
80-7=73
73-7=66
66-7=59
59-7=52
52-7=45
45-7=38
38-7=31
31-7=24
24-7=17
17-7=10
10-7=3
We were able to subtract 7 from 94 12 while times! We ended up with a remainder of 3, our answer can be written as 12 R 3 or if you wnat it in decimal form its or 13.43
if you have 10 gums and then you take out 5 how much will you have left
Answer:
10, cos gums can't be removed
Answer:
5
Step-by-step explanation:
this is a standard subtraction problem:
10 - 5 = 5
So you have 5 gums left
How are theoretical probability and experimental probability related
Answer:
Experimental probability is the result of an experiment. Theoretical probability is what is expected to happen. Three students tossed a coin 50 times individually.
Step-by-step explanation:
Experimental probability is found through experiments while theoretical probability are not.
What is Probability?Probability is simply the possibility of getting an event. Or in other words, we are predicting the chance of getting an event.
Theoretical probability is the probability that we use normally which describes the percent or probability that an event is likely to happen. This is found using logic.
Experimental probability is the probability that we calculate through the actual experiments that describes the frequency of an event happening. This is found using experiments which are repeated.
They can be same, both of which describes the probability of happening an event.
Hence the experimental probability is found through experiments while theoretical probability are not.
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Can anyone please help me with this question?
Answer:
d
Step-by-step explanation:
Which of the following best describes the correlation coefficient of r = -0.09 ?
helpppppppppppppppppppppppppppp
Which point is located in Quadrant ll? (-4,5) (-4,-5) (4,-5) (4,5)
Answer:
(-4,5)
Step-by-step explanation:
that is the top left quadrant which means the x value has to be negative but the y value has to be positive