Answers
Answer:
2. Find m
sin m˚ = 2/5
sin^-1 (2/5) = m˚
m˚ = 23.57˚
3. Sine law
[tex]\frac{8}{sin103}=\frac{5}{sin\alpha }[/tex]
[tex]\frac{5sin103}{8}=sin^{-1}(0.608)=37.5[/tex]
Related Questions
Find the length ,of a rectangular prism if the volume is 70 m,the width is 2 m , and the height is 7 m.
Answers
Answer:
A rectangular prism is the same as a cuboid.
Volume of a cuboid =LxWxH
70=Lx2x7
70=14L
L=70/14
L=5m
If (-3)-5 = 1/x
what is the value of x?
Answers
Answer:
× = -1/8
hopefully this is correct
9514 1404 393
Answer:
x = -1/8
Step-by-step explanation:
The expression simplifies to ...
-3 -5 = 1/x
-8 = 1/x
x = -1/8
_____
We wonder if you intend ...
(-3)^-5 = 1/x
(-3)^5 = x . . . . . . multiply by x(-3)^5
x = -3^5 . . . . . . . simplify signs
x = -243
The rule for exponents is a^-b = 1/a^b
What is the solution of each equation 4z=20: z=5 z=2 z=7 z=6
Answers
Answer:
43/6=z
Step-by-step explanation:
Tyler is designing a banner that will welcome people to a festival. The design for the banner has an
area of 1.5 square feet. The actual banner will be a dilation of the design by a factor of 5. What will
the area of the actual banner be?
Answers
Answer:
7.5 sq ft
Step-by-step explanation:
1.5*5=7.5
The design is 1/5 of the actual size, so you just multiply by 5 to get the real size.
1. Forty randomly-selected members of a high school music program were asked to report the number of hours they spend practicing each week. If you were to compute the mean number of hours, would you answer be a parameter or a statistic? Explain.
Answers
===========================================================
Explanation:
The fact that we have the phrasing "randomly-selected" in there is a big clue that we are working with a sample, and not a population. If 40 people represented the population, then we wouldn't be randomly selecting anyone. Everyone would be surveyed. No random process needed. We don't need to worry about the order of those surveyed.
However, we are applying a random selection process to form this sample. A statistic is some value that measures a sample. For instance, xbar is the sample mean which is a sample statistic. The xbar value estimates mu, which is a greek letter. Mu is the population mean and a population parameter.
To remember the difference between the two terms parameter and statistic, one useful memory trick is to think of it like this:
Statistic and sample both start with sPopulation and parameter both start with pAs the name "statistics" implies, it is the study of how to estimate a population based on a sample. After gathering the sample, we compute a statistic, which in turn estimates a parameter. So that explains why your math course and textbook has that label.
what are ratios and what do they do and what is their purpose
Answers
Step-by-step explanation:
Ratios measure the relationship between two or more components of financial statements. They are used most effectively when results over several periods are compared. This allows you to follow your company’s performance over time and uncover signs of trouble.
Which equation represents a line that is perpendicular to the y-axis?
SEE PIC
Answers
Answer: c
Step-by-step explanation:
y = -8
Is -6 greater than -5
Answers
Answer:
-5 is greater than -6
Step-by-step explanation:
here is a drawing.
What is the inverse of the function f(x) = 2x + 1?
Oh(x) =
1
2
Ex-
o hx) = x + 2
1
h(x) = x-2
2
Oh(x) =
2
1x+2
Answers
Answer:
(1/2)x-1/2 hope this is the answer if it's not then srr
The inverse of the function is h ( x ) = (1/2)x - 1/2
What is a function rule?The function rule is the relationship between the input or domain and the output or range. A relation is a function if and only if there exists one value in the range for every domain value.
A function is a relation from a set of inputs to a set of possible outputs where each input is related to exactly one output.
Given data ,
Let the function be represented as f ( x )
Now , the value of f ( x ) is
f ( x ) = 2x + 1
The inverse of the function is calculated by taking the x coordinate and replacing it with y
So , the function now becomes
x = 2y + 1
On simplifying , we get
Subtracting 1 on both sides , we get
2y = x - 1
Divide by 2 on both sides , we get
y = ( x - 1 ) / 2
Now , replacing y with x , we get
h ( x ) = ( x - 1 ) / 2
h ( x ) = ( 1/2 )x - ( 1/2 )
Hence , the inverse of the function is h ( x ) = ( x - 1 ) / 2
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32x45
Please !!!!!!!
Answers
Answer:
The answer is 1,440.( One thousand four hundred and fourty.)
Answer:
Your answer is 1,440
Step-by-step explanation:
Need help ASAP please--about estimate. which answer is correct. Please give me an opinion. Three students were asked to use estimation strategies to find a reasonable solution to this question: Ricky had 26 stickers before buying 7 from the store. Then he gave 8 to his sister. Estimate how many stickers he has left. From the choices below, select the student with the most reasonable solution.
a) Student A: Ricky has around 45 stickers left. Round 26 stickers to 40, 7 bought to 10, and 8 given to 5. Add 40 + 10 to get 50. Then subtract 50 − 5 to get the estimated answer of 45.
b) Student B: Ricky has around 30 stickers left. Estimate the sum of 6 from the 26 stickers plus 7 bought to be about 20. Add the 20 to the leftover 20 to get 40. Round 8 given to 10. Then subtract 40 − 10 to get the estimated answer of 30.
c) Student C: Ricky has around 10 stickers left. Estimate the sum of 6 from the 26 stickers plus 7 bought to be about 10. Add the 10 to the leftover 10 to get 20. Round 8 given to 10. Then subtract 20 − 10 to get the estimated answer of 10.
Answers
A salesman earns 3% commission for everything he sells. Yesterday, he sold a large screen television for $2,400 and a video game system for $500. How much money did the salesperson make on commission?
Answers
500 x 0.03 = $15
Total commission = $87
Find the circumference of the object Use 3.14 or 22 for for T. Round to the nearest hundredth if necessary 11.4 in. The circumference is about inches
Answers
Answer:
35.80
Step-by-step explanation:
[tex]3.14 \times 11.4 = 35.796[/tex]
Simplify & Round
35.796 ---> 35.80
Awnser = 35.80
What measure of central tendency can be used for any type of data?
А Mean
B Median
CMode
D All of the above.
Answers
Nicholas is buying shirts for his baseball team. He will pay $9.50 for each shirt plus a
one-time fee of $22.50 for the design. Which equation can be used to find y, the total cost to buy x shirts?
A. y = 9.5x + 22.5
B. y = 22.5x + 9.5
C. y = 9.5x - 22.5
D. y = 22.5x - 9.5
Answers
Answer:
A
Step-by-step explanation:
cause x shirts times 9.5(the price of shirt)+ one time fee
3(12+x)=90 what does x equal
Answers
Answer:
36+x=90
90-36=x
x=54
Step-by-step explanation:
Answer:
3(12+x)=90
12+x=60
x=48
Let me know if this helps!
How do I go about solving this?
Answers
Answer:
you want to bring down the numbers.. so try 3 for the second one
Step-by-step explanation:
Please help :/
Add the polynomials (-4x3 + x²y - xy2), (3x3 - xy2 + 5x²y) and (7xy2 +
Зу3)
Answers
Answer:
Answer :
( -4x3 + x^2y - xy2) = -4x^3 + x^2y - xy^2
( 3x3 - xy2 + 5x^2y) = 3x^3 - xy^2 + 5x^2y
( 7xy2 + 3y3) = 7xy^2 + 3y^3
Step-by-step explanation:
Round to the nearest 10,000: 634,727
Answers
Answer:
630,000
Step-by-step explanation:
not thing y ultimately
634727
Step-by-step explanation:
2 is in the 10,000 place so the number would stay the same
1. The sum of two numbers is 140 and their difference is 20. What are the two numbers?
Answers
Answer:
Step-by-step explanation:
bret designs a page in a newspaper the page has a length of 36cm. an advert will take of the 1/3 length of the page. what is the length of the advert.
Answers
Answer:
12 cm
Step-by-step explanation:
36 x 1/3 = 12 cm
Find the median and mean of the data. Which reflects the best measure of the center? 23, 27, 60, 154, 17, 15, 28
Answers
Answer:
Mean=16.75
Median=15.5
Mode=13
Range=16
Step-by-step explanation:
What is the total surface area?
Answers
Answer:
4352 i think
Step-by-step explanation:
Multiply. Write the answer as a mixed number in simplest form.
1 3/4 x 2 3/8 =
Answers
Answer:
1 5/16
Step-by-step explanation:
change to improper fractiom
reduce with the GCF
multipy
What would the measurement at the top be?
Answers
Answer: 6cm
So in conclusion the answer would be 6cm.
Hope this helps! Have a good one!❤️
What is the sum of 8 3/4 + 2 1/2
Answers
Answer:
11.25
Step-by-step explanation:
Someone answer this please
Answers
Answer:
Grace got 180
Step-by-step explanation:
17 + 15 + 4 = 36 total parts to the whole amount
Mike got 4 parts which equal 48 so each part is 48/4 = 12
Jack got 17 x 12 = 204
Grace got 15 x 12 = 180
I need help with this right now pls
Answers
Answer:C
Step-by-step explanation:
One shirt is represented as “y”
He ordered four shirts totaling $44
y+y+y+y =$44
Answer:
1. x = 462.30m
2. c
Step-by-step explanation:
1. Let "x" represent how much Samantha earns, and "m" represent how many months she has worked.
Because she makes $462.30 per month, if we multiply that by "m" then we will get x.
2. Kyle spend $44 on four sweaters total, which would make the total cost be evenly distributed into 4 sections.
The table shows the balances of two bank accounts for 3 months. In what month will the balance of Account A be equal to the balance of
Account B?
$350
Month Account A Account B
0
$50
1 $85
$365
2 $120
$380
Month
Answers
Answer:
$1,126.37
Step-by-step Explanation:
Given:
Account balance for:
Month 1 = $1285.12
Month 2 = $961.36
Month 3 = $1132.63
Required:
Average balance of account
SOLUTION:
Average balance of account = sum of account balance for the 3 months ÷ 3
The month in which the balance of Account A is become equal to the balance of Account B is 15th months.
How to find unknown values?Unknown variables are used to find the unknown values of the problem using the algebraic expressions.
The table shows the balances of two bank accounts for 3 months.
Month Account A Account B 0 $50 $350 1 $85 $365 2 $120 $380The amount in account A is growing with $35 each month. Thus, the amount in this account in nth month is,
[tex]50+35n[/tex]
The amount in account B is just growing with $15. Thus, the amount in this account in nth month is,
[tex]50+15n[/tex]
Let the balance of Account A be equal to the balance of Account B iin n month. Thus,
[tex]50+35n=350+15n\\35n-15n=350-50\\20n=300\\n=\dfrac{300}{20}\\n=15[/tex]
Thus, the month in which the balance of Account A is become equal to the balance of Account B is 15th months.
Learn more about the unknown variable here;
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merhaba arkadaşlar ben Avustralya geldi o ben türkçe bane yerdam edip
Answers
Answer:
Step-by-step explanation:
1 saat = 60 dakika
30 dakika = yarım saat
60 dakika = 1 saat
240 dakika = 240 / 60 = 4 saat
80 dakika = 60 + 20 = 1 saat 20 dakika