Answer:
Because tan represents [tex]\frac{opposite}{adjacent}[/tex] from θ (theta), the equation should be [tex]tan0[/tex]=[tex]\frac{15}{x}[/tex]. Let's leave this equation like that. Now, we need to find the unknown side length, x. We need to use Pythagorean Theorem, because we're given the other two side lengths. The equation should be [tex]x^{2}+15^{2}=17^{2}[/tex]. X should equal ±8 or 8, because a side length can't be a negative value. Now, we can plug in 8 into the equation to get [tex]tan0=\frac{15}{8}[/tex].
Plsss help me, i need to round to the nearest angle:)
Questlon 2 of 10 Which distribution is positively skewed? will give brainliest
Answer:
The answer is B
Step-by-step explanation:
Find the value of x.
I need the answer fast pls
Answer:
C. A = 0.5*d1*d2
D. A = bh
Step-by-step explanation:
The area of the rhombus can be found depending on what information is made available to us.
If given the lengths of the two diagonals (d1 and d2) of a rhombus which bisect each other, therefore, the formula for finding the area would be:
A = 0.5*d1*d2
Also, if we are given the height (h) and side (b), the formula to use would be:
A = bh
question in image attached
Answer:
16.97
Step-by-step explanation:
What type of angle is shown? A right angle obtuse angle acute angle Next
Answer:
obtuse
Step-by-step explanation:
Answer:
b :)
Step-by-step explanation:
None of the other answers make sense. And acute is smaller than a 90 and obtuse is bigger than a 90 if I remember correctly.
Hope this helps!
Please help me please
Answer:
F. 4h ≥ 18
Step-by-step explanation:
In 1 hour, she walks 4 miles.
In h hours, she walks 4h miles.
She wants to walk at least 18 miles. That means she wants the distance she walks to be 18 miles or greater.
4h ≥ 18
Answer: F. 4h ≥ 18
Kevin's bedroom is 14 feet long and
10 feet wide.
His bathroom is the half the length and half
the width of his bedroom. How do
the areas of these two rooms
compare?
Answer:
bathroom area is 1/4 area of bedroom
Step-by-step explanation:
bathroom area = 35 sq ft
bedroom area = 140 sq ft
Four classmates collect data by conducting a poll. They
ask students chosen at random how many days a week
they usually have homework.
.
Taylor interviews 30 students.
.
Hunter interviews 40 students.
• Grace interviews 20 students.
.
Aidan interviews 70 students.
Whose results are probably the most trustworthy?
A. Taylor's
B. Grace's
C. Hunter's
D. Aidan's
Plz answer this question need ASAP
Answer
its b
Step-by-step explanation:
43k 67u 88j
Which expression shows 6a + 8b + 10 written as the product of the GCF times a sum?
Answer::112
Step-by-step explanation:
The diameter of a circle is 12 miles, what is the length of the 180 degree arc in the simplest form?
9514 1404 393
Answer:
6π ≈ 18.8 miles
Step-by-step explanation:
The full circumference of a 12-mile circle is ...
C = πd
C = π(12 mi)
So, half the circumference of the circle is ...
arc length = 1/2C = (12π mi)/2 = 6π mi ≈ 18.8 mi
A brick has a mass of 18.3 kg and a volume of 890 cm3.
Evaluate the density of the brick in g/cm3 rounded to 3 significant figures.
1 g/cm3
Answer
Calculate Volume ... the length and mass measurements all had 3 significant figures.
Step-by-step explanation:
G O O G L E
PLEASE HELP MEEEEEEEE I HAVE 15 MINUTES LEFT
Jack is in charge of road construction crew. The crew must complete 6/7 of a mile of the road by the end of the day. By noon they had completed 3/7 of a mile. How much more road do they have to complete?
Let X be the number of the cars being repaired at a repair shop. We have the following information:
At any time, there are at most 3 cars being repaired.
The probability of having 2 cars at the shop is the same as the probability of having one car.
The probability of having no car at the shop is the same as the probability of having 3 cars.
The probability of having 1 or 2 cars is half of the probability of having 0 or 3 cars.
(a) What is the sample space?
(b) Find the pmf of X and draw the histogram of pmf.
(c) Find the cdf of X and draw the histogram of cdf.
Answer:
(a) Sample Space
[tex]S = \{0,1,2,3\}[/tex]
(b) PMF
[tex]\begin{array}{ccccc}x & {0} & {1} & {2} & {3} \ \\ {P(x)} & {1/3} & {1/6} & {1/6} & {1/3} \ \end{array}[/tex]
(c) CDF
[tex]\begin{array}{ccccc}x & {0} & {1} & {2} & {3} \ \\ {F(x)} & {1/3} & {1/2} & {2/3} & {1} \ \end{array}[/tex]
Step-by-step explanation:
Solving (a): The sample space
From the question, we understand that at most 3 cars will be repaired.
This implies that, the number of cars will be 0, 1, 2 or 3
So, the sample space is:
[tex]S = \{0,1,2,3\}[/tex]
Solving (b): The PMF
From the question, we have:
[tex]P(2) = P(1)[/tex]
[tex]P(0) = P(3)[/tex]
[tex]P(1\ or\ 2) = 0.5 * P(0\ or\ 3)[/tex]
[tex]P(1\ or\ 2) = 0.5 * P(0\ or\ 3)[/tex] can be represented as:
[tex]P(1) + P(2) = 0.5[P(0) + P(3)][/tex]
Substitute [tex]P(2) = P(1)[/tex] and [tex]P(0) = P(3)[/tex]
[tex]P(1) + P(1) = 0.5[P(0) + P(0)][/tex]
[tex]2P(1) = 0.5[2P(0)][/tex]
[tex]2P(1) = P(0)[/tex]
[tex]P(0)= 2P(1)[/tex]
Also note that:
[tex]P(0) + P(1) + P(2) + P(3) = 1[/tex]
Substitute [tex]P(2) = P(1)[/tex] and [tex]P(0) = P(3)[/tex]
[tex]P(0) + P(1) + P(1) + P(0) = 1[/tex]
[tex]2P(1) + 2P(0) = 1[/tex]
Substitute [tex]P(0)= 2P(1)[/tex]
[tex]2P(1) + 2*2P(1) = 1[/tex]
[tex]2P(1) + 4P(1) = 1[/tex]
[tex]6P(1) = 1[/tex]
Solve for P(1)
[tex]P(1) = \frac{1}{6}[/tex]
To calculate others, we have:
[tex]P(2) = P(1)[/tex]
[tex]P(2) = P(1) = \frac{1}{6}[/tex]
[tex]P(0)= 2P(1)[/tex]
[tex]P(0) =2 * \frac{1}{6}[/tex][tex]P(0) =\frac{1}{3}[/tex]
[tex]P(3) = P(0) =\frac{1}{3}[/tex]
Hence, the PMF is:
[tex]\begin{array}{ccccc}x & {0} & {1} & {2} & {3} \ \\ {P(x)} & {1/3} & {1/6} & {1/6} & {1/3} \ \end{array}[/tex]
See attachment (1) for histogram
Solving (c): The CDF ; F(x)
This is calculated as:
[tex]F(x) = P(X \le x) =\sum\limit^{3}_{x_i \le x} P(x_i)[/tex]
For x = 0;
We have:
[tex]P(X \le 0) = P(0)[/tex]
[tex]P(X \le 0) = 1/3[/tex]
For x = 1
[tex]P(X \le 1) = P(0) + P(1)[/tex]
[tex]P(X \le 1) = 1/3 + 1/6[/tex]
[tex]P(X \le 1) = 1/2[/tex]
For x = 2
[tex]P(X \le 2) = P(0) + P(1) + P(2)[/tex]
[tex]P(X \le 2) = 1/3 + 1/6 + 1/6[/tex]
[tex]P(X \le 2) = 2/3[/tex]
For x = 3
[tex]P(X \le 3) = P(0) + P(1) + P(2) + P(3)[/tex]
[tex]P(X \le 3) = 1/3 + 1/6 + 1/6 + 1/3[/tex]
[tex]P(X \le 3) = 1[/tex]
Hence, the CDF is:
[tex]\begin{array}{ccccc}x & {0} & {1} & {2} & {3} \ \\ {F(x)} & {1/3} & {1/2} & {2/3} & {1} \ \end{array}[/tex]
See attachment (2) for histogram
HELPPPPPPPP!!!!!!!!!!! Pleaseeeeeee!!!!!!!
Answer:
C
Step-by-step explanation:
Sorry if this is wrong.
1.
A diagram of Ryan's yard is shown.
-12 ft
10 ft
14 ft
5 ft
Which expression can Ryan use to find the total
area of his yard?
A. (10+4)(12+5)
B
(10 + 4) X (12 - 5)
C. (12 x 10) - (5 x 4)
D. (12 x 10) + (5 x 4)
Answer:
D. (12 x 10) + (5 x 4)
Step-by-step explanation:
If you draw a line separating the big square from the little square, you have a 12 x 10 large square, and a 5 x 4 smaller square. We know the second dimension of the small square because the large square takes 10ft off of the total length of 4ft.
Calculate both areas separately, then add them together.
The following are house prices in Southern California:
$750,000 $875,000 $800,000 $700,000 $1,000,000 $1, 160,000 $1, 180,000
What is the median house price?
A. $875, 000
B. $1,000,000
C. $700,000
D. $923,000
Answer:
A. 875,000
Step-by-step explanation:
Order them by least to greatest and then find the median from there so, 700,000; 750,000; 800,000; 875,000; 1,000,000; 1,160,000; 1,180,000
875,000 is the middle man so there is your answer
If m= 4 and n=7, what is the value of m - n?
Answer:
-3
Step-by-step explanation:
Hey there!
Equation:
m - n
Solving:
m - n
= 4 - 7
Start at 4 and go up 7 spaces to your left/right
= -3
Therefore, your answer should be: -3
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
Help on this question please!!
Answer:
[tex]y' = (6,4)[/tex]
Step-by-step explanation:
Given
[tex]y = (3,2)[/tex]
[tex]x = (4,0)[/tex]
[tex]z = (2,-2)[/tex]
[tex]D_{(O,2)}[/tex]
Required
The image of y
[tex]D_{(O,2)}[/tex] implies that y is dilated by a scale factor of 2 across the origin.
So, the image of y is:
[tex]y' = 2 * y[/tex]
[tex]y' = 2 * (3,2)[/tex]
[tex]y' = (6,4)[/tex]
Ariana Grande put her 7 rings in a rectangular plate that had an area of 54 square inches. If the length of the is 12 inches, what is the width
Answer:
4.5
Step-by-step explanation:
54/12=4.5
Write your Answer here please i need this please
Answer:
A
Step-by-step explanation:
300-50-70+20
Answer:
I believe it would be answer A.
Step-by-step explanation:
When depositing, you're make an addition. Withdrawing, is removing. Making these checks had removed about 120 dollars out of his bank account, meaning the equation would be 300-50-70+20.
Hope this helps! :D
A population has a standard deviation of 24. What is the standard error of the sampling distribution if the sample size is 100?
A. 0.48
B. 4.8
C. 0.24
D. 2.4
Answer:
D. 2.4.
Step-by-step explanation:
S.E. = std dev / √N
= 24 / √100
= 2.4.
The standard error of the sampling distribution will be 2.4. Then the correct option is D.
The standard deviation of a statistic's sample distribution, or an approximation of that standard deviation, constitutes the statistic's measurement error (SE).
SE = σ / √n
A population has a standard deviation of 24. Then the standard error of the sampling distribution, if the sample size is 100, is calculated as,
SE = σ / √n
SE = 24 / √100
SE = 24 / 10
SE = 2.4
The standard error of the sampling distribution will be 2.4. Then the correct option is D.
More about the standard error link is given below.
https://brainly.com/question/13179711
#SPJ3
Can anyone help? I’ll give Brainly! Thank you :)
Answer:
(p)60/100 :)
Step-by-step explanation:
Answer:
[tex]1-\frac{2+13+25}{100} = 0,6[/tex]
Use a ratio box to solve this problem. The price of one model of car increased 10 percent in one year. If the price this year is $17,600,
what was the price last year
Answer:
$15,840
Step-by-step explanation:
10% of 17600 = 1760
17600 - 1760 = 15840
PLEASE! TEST QUESTION
Jenelle invested $17000 in two mutual funds. Fund A earned 4% profit during the first year, while Fund B suffered a 1.5% loss. If she received a total of $460 profit, how much had she invested in each mutual fund?
Jenelle invested $_____ into Fund A.
Jenelle invested $_____ into Fund B.
Answer:
Jenelle invested $ 13,000 in Fund A and $ 4,000 in Fund B.
Step-by-step explanation:
Given that Jenelle invested $ 17000 in two mutual funds, and Fund A earned 4% profit during the first year, while Fund B suffered a 1.5% loss, if she received a total of $ 460 profit, to determine how much had she invested in each mutual fund, the following calculation must be performed:
17000 x 0.04 - 0 x 0.015 = 680
15000 x 0.04 - 2000 x 0.015 = 570
10,000 x 0.04 - 7000 x 0.015 = 295
12500 x 0.04 - 4500 x 0.015 = 432.5
13000 x 0.04 - 4000 x 0.015 = 460
Therefore, Jenelle invested $ 13,000 in Fund A and $ 4,000 in Fund B.
Problem 1: A potential difference of 10 V is applied across a conductor whose resistance is 25 ω. Calculate the current flowing through it?
Problem 2: If a conductor resistance is 50 Ω and the current passing through the is 5 A. Calculate the potential difference?
Answer:
Problem 1:
I = 0.4 volts
Problem 2:
V = 250 volts
Step-by-step explanation:
Problem 1:Given:
Potential difference V = 10 V,
Resistance R = 25 ω,
V = IR
I = V/R
I = 10/25
I = 0.4 volts
Problem 2:Current I = 5 A,
Resistance R = 50 ω,
Potential difference
V = IR
V = 5× 50
V = 250 volts
-TheUnknownScientist
Solve for x.
5x - 6 = 4x + 8
Ox=-14
Ox=-2
Ox= 14
Ox=2
Answer: c is your answer hope this helped
plz make brainly
Step-by-step explanation:
You have 24 seashells and give 8 seashells to your sister. You arrange the rest of the seashells into 4 equal rows. Which steps can you use to find the number of seashells in each row?
Step 1: 24 – 8 = 16
Step 2: 16 × 4 = 64
There are 64 seashells in each row.
Step 1: 24 – 8 = 16
Step 2: 16 ÷ 4 = 4
There are 4 seashells in each row.
Step 1: 24 + 8 = 32
Step 2: 32 ÷ 4 = 8
There are 8 seashells in each row.
Step 1: 8 ÷ 4 = 2
Step 2: 24 – 2 = 22
There are 22 seashells in each row.
Answer:
I'm sorry dont leave me I need you here with me now
I'm sorry that are love is gone the love is gone☹☹