Answers
Answer:
A) 8/17
Step-by-step explanation:
cos = adj/hyp
In this problem the unknown angle has a hypotenuse pf 17, 15 as opposite, and 8 as adjacent
Related Questions
Please need help on this one h as be no clue how to do this
Answers
Answer:
y = -2x
Step-by-step explanation:
Equation in slope-intercept form is y = mx + b.
m = slope = ∆y/∆x
Using any two points on the line, say (0, 0) and (-20, 40),
Slope (m) = (40 - 0) / (-20 - 0) = 40/-20
Slope (m) = -2
b = y-intercept = the value of y when x = 0.
b = 0
To write the equation of the line, substitute m = -2 and b = 0 into y = mx + b
Thus:
y = -2x + 0
y = -2x
A student flips a coin 58 times. How many times can she expect the coin to land on heads.
Answers
so divide 58 by 2 to get 29
Answer:
Roughly 29 times on heads
Step-by-step explanation:
A coinflip is a 50/50 chance
58 / 2 = 29~
Answer:
Roughly 29 times on heads
PLEASE HELP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE WILL GIVE BRAINLIST
Answers
Which of the following completes the proportion?
Answers
Answer:
AB, I think
Step-by-step explanation:
What is the constant in the expression: 5x^2 -8x - 2 ?
Answers
a student earns $70 over the summer and he spends 1/5 of the total amount on movies. He then spends 1/2 of the remaining money on school clothes.
how much money is left?
Answers
Answer:
$28
Step-by-step explanation:
1/5 of $70 is 14 . so $70 - $14 is $56
1/2 of $56 is $28
Hope this helps x
ok here you go guyysss
Answers
Answer:
Option B will be your answer
Step-by-step explanation:
I hope this helps u have a great day ^_^
Write the equation of the line that is perpendicular to the graph of 2x+y =5, and y-intercept is 4.
Answers
What trig function would I use to solve for x?
Answers
Answer:
Cosine
Step-by-step explanation:
SohCahToa
The sides are: adjacent to the angle and are the hypotenuse.
(hope this helps :P)
HOW DO YOU FIND THIS AGAIN PLS HELP!
Answers
Step-by-step explanation:
length = 8 units
breadth = 3.5 units
area = length × breadth
= 8 × 3.5
= 28 units²
____________________FOLLOW MEAnswer:
28 u²
Step-by-step explanation:
On looking at the given graph , we can see that ,
Length (l) = 8 units .Breath (b) = 3.5 units .Therefore we can use the formula of Area of rectangle here as ,
=> Area = length × breadth
=> Area = 8 u × 3.5 u
=> Area = 28 u²
Hence the area of the given figure is 28 unit².A movie rental store gives a free popcorn to every 30th customer and a free movie rental to every 35th customer. Which customer was the first to win both prizes?
Customer number number ANSWER HERE was the first to win both prizes.
Answers
Answer:
jjxjjdjeejejnwmememwmwkw
Answer:
210
Step-by-step explanation:
Find the least common multiple.
Start at 0 with both numbers, and list each multiple until they match up.
In this case:
30: 0, 30, 60, 90, 120, 150, 180, 210, 240...
35: 0, 35, 70, 105, 140, 175, 210...
LCM = 210, The 210th customer will be the first to win both prizes.
Across a horizontal distance of 25 feet, a roller coaster has a steep drop. The heig
drop is – 100 feet, compared to its height at the top of the drop. What is the avera
changes over each horizontal foot?
0 - 1 ft
o – 4 ft
o
1/4 ft
4 ft
Answers
Of the 1 so overall it is 56
Don’t really get this cause I don’t pay attention in class ♀️♀️.
Answers
Answer:
They are counting in even numbers, so using my counting skills, the answer is 4.
Answer:
positive 4
Step-by-step explanation:
it is increasing by 2 every tick mark
all salespeople in the ace junck store receive $260 per week plus a 2% commission. if you sold $1975 worth of junck in a week. what would your income be
Answers
Answer:
299.50
Step-by-step explanation:
1975 x 2% = 39.50
260.00 + 39.50 = 299.50
Does anyone know the answers to this whole assessment??? AQR
Answers
Answer:
No sorry I dont have the assessment. But I hope you have a wonderful day!
Step-by-step explanation:
If the area of the rectangle is 32 cm2 what is the width of the rectangle
Answers
Answer:
well the answer is 16 because 32÷2=16
Step-by-step explanation:
Area of a rectangle is Length*width
width is area÷length
the answer is 16 because
32÷2=16
The area of a rectangle is length *width
width is area÷length
Please can you help me
I will call you brainliest!
Answers
Answer:
(x + 2)/(3x - 1)Step-by-step explanation:
(x² - 9)/(3x² + 8x - 3) ÷ (x - 3)/(x + 2) =(x + 3)(x - 3)/((3x - 1)(x + 3)) × (x + 2)/(x - 3) = (x + 2)/(3x - 1)Answer:
4x²-11x-3
3x²+5x-2
It was very hard to find this. Mark me as brainliest plz.
pls Help me now plssssss
Answers
Today, everything at a store is on sale. The store
offers a 20% discount. The regular price of a T-shirt is
$20.
How much money would you save today on the shirt?
Answers
Answer:
you would save 4$
Step-by-step explanation:
Suppose cos(O) = 12/13, Quadrant I. Find sin(O).
A:13/12
B:5/13
C:13/5
D:5/12
Answers
Answer:
B: 5/13
Step-by-step explanation:
pythagoras theorem: a^2 + b^2 (sides) = c^2 (hypotenuse)
a^2 + 12^2 = 13^2
a^2 + 144 = 169
a^2 = 25
a = 5
sin = opp/hyp
sin 5/13
Hope this helps
Find the area of the triangle below. Be sure to include the correct unit in your answer. 13cm 5cm 17cm
Answers
Answer:
42.5 cm²
Step-by-step explanation:
1/2x17x5 = 42.5
1.
The ratio of width to length of Jerry's poster is 2 ft:4 ft. If the width of the poster is reduced to
6 inches, what is it's length?
A.
1 in
0.1 in
C. 12 in
D. 24 in
Answers
Answer: 12
Step-by-step explanation:
you’re trying to find x ft of the length of jerry’s poster, since 2/4 is the ratio you would use that as part of your equation. 4 times 6 divided by 2 is equal to 12.
Please help me !!!!!!
Answers
Answer:
First answer is....
8(y-9)
Second answer is.....
Here,x^3=(5)^3=(5×5×5)=125
What geometric statement below would be needee in order to prove ACE is congruent to AFE by the ASA congruence theorem?
Answers
HELP ME ITS 40 POINTS AND A BRAINLIEST!! THANKS :DDD
Answers
Answer:
Question 3 is c, question 4 is b, and question 5 is the first option
plz quick solve for f
Answers
Answer: f = 100
Step 1.
We'll need to expand 3(f - 91) by multiplying a term and an expression. The following product distributive property will be used: A(B + C) = AB + AC.
In the example, the expression will consist of 2 terms.
First term: 3 and f.
Second term: 3 and -91
Rewrite 3(f - 91) like this.
3f - 3 × 91
Step 2.
Multiply 3 by 91.
3 × 91 = 273
Hence, the answer is 100.
THIS IS DUE NOW PLEASE HELP
46%of adults say cashews are their favorite kind of nut. You randomly
select 12 adults and ask each to name his or her favorite nut. Find the probability that the number who say cashews are their favorite nut is
(a) exactly three, (b) at least four, and (c) at most two.
Answers
consider right triangle
Answers
Answer: 2.1
Step-by-step explanation:
Answer: B and D
Step-by-step explanation: 8.3 · cos (90° -75°) , and i cant remember what D was sorry
Khan Academy
Is the given question a statistical question? Explain. (NOT A MULTIPLE CHOICE)
a. "What is the tallest building in Chicago, Illinois?"
b. "What is the most popular store in the Turtlecreek Mall among among teenagers?"
Answers
Part (a)
Answer: No, it's not a statistical questionWhy not? Because we can locate the tallest building without having to gather a sample and computing any statistical values based on the sample data. Note how we have one single building and we're focused on just that building only. We aren't asking anything about a population of buildings. Statistics is the science of trying to measure a population in some way, often through the use of a sample statistic. For example, if we asked "what is the average building height in Chicago, Illinois?", then we would be asking a statistical question. Ideally, we would measure every single building in the city. Of course, that's very time consuming and impractical. So the next best thing is to randomly select a sample of buildings and try to estimate the average height like that.
Once again, we're only focused on one single building and not several. So we don't do the operations of gathering a sample and we aren't doing any statistics here. We're simply measuring the building, or looking up the building height in some records database.
=============================================================
Part (b)
Answer: Yes, it is a statistical questionThe population is the set of teenagers. This could be narrowed to just the teens in one specific town, county, or regional area. It doesn't make much sense to extend the population out too far because teens too far away would likely not visit this particular mall in question. Let's say the population is every teen in a certain county. We have a lot of people in this population, so we'll have to gather a sample. Doing a census is too time consuming and expensive. This process of gathering a sample points to this question being a statistical one. We don't know which store is the most popular, but we can get a fairly good idea through the sampling process. It won't be a 100% guarantee that we got the right one considering that again the sample isn't the exact population, but we should get close if we did the sampling right.
Note how the variable in question is a qualitative one. The store names are the categories or names that the teens select in the survey. This data type is nominal and not ordinal, since stores do not have an inherent rank (other than alphabetical but that's not of much importance). Also note that the responses for this random variable are, more or less, random in nature. We simply don't know how the teens will respond assuming we go into this completely blind. It's a good idea to do so to avoid bias. This random nature helps add evidence we have a statistical question here. The random variable value is not set in stone like the tallest building is. Keep in mind that the question for part (a) is asked to refer to a very specific narrow window of time. The same can be said for part (b) as well. Be sure to carefully set up the question and avoid any ambiguity.
To summarize, to answer such a question given to us we would need to gather a sample and compute sample statistics. This is why we have a statistical question here.
please help me on this question!! i will give brainliest to whoever gets it correct :)
(you have to find the surface area of the shape just in case you hadn’t realized)
Answers
Answer:
36.8 ft^2
Step-by-step explanation:
The surface is consisted of 2 triangles and 3 rectangles. The two triangles are the same the Area together = 2.2*1.5 = 3.3 ft^2, then the 3 rectangles are 2.2 X 5, 1.5 X 5 and 3 X 5, so to add them together to get the surface area so SA = 3.3 + 2.2*5 + 1.5*5 + 3 *5 = 36.8 ft^2.
If it is helpful, plz give me Brainliest.