Answers
Answer:
≈ 3.9 miles
Step-by-step explanation:
The third angle in the triangle is
180° - (53 + 78)° = 180° - 131° = 49°
Using the Sine rule in the triangle with distance from 2 being x, then
[tex]\frac{3}{sin49}[/tex] = [tex]\frac{x}{sin78}[/tex] ( cross- multiply )
x × sin49° = 3 × sin78° ( divide both sides by sin49° )
x = [tex]\frac{3sin78}{sin49}[/tex] ≈ 3.9 ( to the nearest tenth )
Related Questions
An elevator travels 5 feet per second when it is going up and 6.5 feet per second when it is going down.
An elevator starts at ground level and travels up for 7 seconds and down for 5 seconds. What is the
elevator's elevation after 12 seconds?
help pleasee
Answers
Answer:
2.5 feet
Step-by-step explanation:
How do i get her to love me:(
Answers
Ask her out, I know its scary but trust me. If you have a strong bond to your crush you will always have a place in her heart
Answer:
Show her her worth
Step-by-step explanation:
Make her feel special flowers and some candy is so Lame so take her someWhere do what she wants make her feel happy and loved
Please Dont Just Say "Hello"
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Answer:
2
Step-by-step explanation:
If you look at the graph number five is below the six and there are 2 plotted points in the graph
Hope this helps! Plz mark as brainliest! :)
Answer:
give the other person brainliest
Step-by-step explanation:
ty :)
How do I find the perimeter of a semicircle region
Answers
Answer:
To find the perimeter of a semi circle, use the formula P = 1/2 (π × d) + d, where d is the diameter of the semi circle.
Step-by-step explanation:
have a good day :)
2 3 4 5 6 7 8 9 10 TIME REMAINING 54:22 Which is true regarding the system of equations? 6 x + 2 y = 46. 3 x + y = 23. The system results in a false statement. The system results in an intersection at one point. The system results in parallel lines. The system results in a true statement because they are the same line.
Answers
Answer:
system results in a true statement
Step-by-step explanation:
Answer: D is the answer
Step-by-step explanation:
The screen shot is in the file.... PLEASE HELPPP
Answers
Answer:
Option A: Madison, (1.2,-1.6) is the correct answer.
Step-by-step explanation:
Observing Madison's solution it can be seen that he has used elimination method to solve the system. If elimination method has to be used the first equation has to be multiplied by 4
[tex]4(2x-y) = 4(4)\\8x-4y = 16[/tex]
While Madison has made mistake with sign of one term in equation 1 (he has written -8x instead of 8x)
So Madison's solution is wrong.
Tyler has used the substitution method to solve the system of equations and has done it correctly (Calculated value of y in terms of x from equation 1 and substituted in equation 2)
The value of x=1.2 is correct, we have to find the value of y
So,
Putting the value of x=1.2 we get,
[tex]y=2x-4\\y = 2(1.2)-4\\y = 2.4-4\\y= -1.6[/tex]
The solution of given system of equations is (1.2,-1.6)
Hence,
Option A: Madison, (1.2,-1.6) is the correct answer.
15 L increased by 60% is how many litres
Answers
15 + 9 = 24
24 Liters
Which expression is equivalent to 30(1/2x-2)+40(3/4y-4)
A.45xy-220
B.15x-30y-220
C.15x+30-220
D.15x+30y-64
Answers
Answer:
C, assuming you left off the y on the 30
Step-by-step explanation:
30(.5x-2)+40(.75y-4)
Distribute
15x-60+30y-160
Simplify
15x+30y-220
Solve the system of linear equations by elimination.
5 - 2y = -8
4x – 4y= 8
Answers
Answer:
x = 17/2
y = 13/2
Step-by-step explanation:
Hope this helps!
Which statements regarding the function E(x) are correct?
Answers
Please NO clown answers need this in 27 minets
PLEASE HELP PLEASE HURRY NEED THIS IN 30 MINUTES
Use your solutions to develop a convincing argument for why the method
described in the chart is better than the traditional method.
You may wish to do research to find the average lifespan for each dog breed
and use those facts in your argument.
solutions:
Chihuahua (A)
(60 -2)/4 =A
English springer spaniel (B)
(60 -2)/5 =A
German shepherd (C)
(60 -2)/6 =A
Saint Bernard (D)
(60 -2)/ 7 =A
{A} (60 -2)/4 = 14.5
{B} (60 -2)/5 = 11.5
{C} (60 -2)/6 = 9.6….
{D} (60 -2)/ 7 = 8.2…
Answers
Answer:
1- A. 3(10÷2) +2·7
2- A. 0.4
3- B. -2.8
4- C. n·6 - 12 = 60
Step-by-step explanation:
Heres the work in case teachers ask:
1. The given expression evaluates to ...
30÷2 + 2·7 = 15 + 14 = 29
A: 3(10÷2) + 2·7 = 3·5 + 2·7 = 15 + 14 = 29 . . . . . this will make it true
B: 30÷(6+2)·7 = (30/8)·7 = 210/8 = 26 1/4 . . . . . . ≠ 29
C: 3(10)÷(2+2)·7 = 30/4·7 = 210/4 = 52 1/2 . . . . . ≠ 29
D: (5+2)·7 = 7·7 = 49 . . . . . . . . . . . . . . . . . . . . . . . ≠ 29
2. You can divide the equation by 10 to find the appropriate value of x.
4/10 = 10x/10 = x . . . . . 4/10 matches choice A
3. The expression simplifies to ...
7.5 -10.3 = -2.8 . . . . . . matches choice B
4. "The product of a number and 6" is n×6. Twelve less is n×6 - 12. When that "is 60", the equation can be written ...
n×6 - 12 = 60 . . . . . . . . matches selection C
Hopefully this helped, if not HMU and I will try my best to get you a better answer!
Have a great day! :)
And if u need help with anything, HMU and I got you! -No points needed :)
Your answer is c i remember doing this from yesterday and i got the right answer i did that whole thing yesterday.
The SI unit for measuring mass is the
Answers
Answer:
The SI unit for measuring mass is the kilogram
Help pls. This is proportional relationships in a graph?
Answers
Answer:
Yes, this is proportional, if that's what your asking.
Step-by-step explanation:
which line is parallel to y=1/2x -5?
Answers
Answer:
P(-8,0)
y-0 = 1/2(x+8)
y = (1/2)x + 4
me puede ayudar porfavor sequel nole entiendo nada a nandq
Answers
Answer:
Bonita shihihihihi
Jsoajwu
Find the value of x for which m || n.
Answers
Answer:
40
Step-by-step explanation:
The angles are equal to eachother so 4x-26 = 3x+14
) What type of transformation "slides" an image or figure in a certain direction?
Answers
1.5x+4.5y=18 where does it intersect the x-axis?
Answers
Answer:
x-intercepts: (12, 0)
Step-by-step explanation:
simplify (3a+2)(3a-2) solve
Answers
Answer:
9a² - 4
Step-by-step explanation:
Using (a-b)(a+b)= a² -b², simplify the product: (3a)² - 2²To raise a product to power, raise each factor tothat power: 9a² - 4
Solution: 9a² - 4
Select the correct answer. What can we determine about the SmartPhone Inc. stock when we see its returns (dashed line) compared with the NASDAQ Composite Index of growth companies (solid line). A. The SmartPhone Inc. stock performed better than the NASDAQ Composite during 2015. B. The SmartPhone Inc. stock performed worse than the NASDAQ Composite in 2015 and 2016. C. In 2018, the SmartPhone Inc. stock started to perform better than the NASDAQ Composite Index. D. The SmartPhone Inc. stock price steadily decreased between 2015 and 2017. E. The SmartPhone Inc. stock performed better than the NASDAQ Composite Index between 2015 and 2017.
Answers
Answer:
C
Step-by-step explanation:
Plato(:
What we determine about the SmartPhone Inc. stock when we see its returns compared with the NASDAQ Composite Index of growth companies is In 2018, the SmartPhone Inc. stock started to perform better than the NASDAQ Composite Index. This is further explained below.
What is stock?Generally, stock is simply defined as the money raised by a firm via the issuing and subscribing of shares.
In conclusion, When compared to the NASDAQ Composite Index of growing firms, the SmartPhone Inc. stock is In 2018, SmartPhone Inc. shares began to outperform the NASDAQ Composite Index.
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help this is my last anmepent plz get help
Answers
Answer:
6 to the power of 10
Step-by-step explanation:
Since there are parenthesis, you multiply the exponents instead of adding. 5*2=10
Find the prime factorization of 35.
Answers
Answer:
1 5 7 35
Step-by-step explanation: im a differnet breed duh
PLEASE HELP ASAP The width of a rectangle measures (10h-4)(10h−4) centimeters, and its length measures (9h-8)(9h−8) centimeters. Which expression represents the perimeter, in centimeters, of the rectangle?
Answers
Answer:
Here on the photo please
38h-24 is the expression represents the perimeter, in centimeters, of the rectangle
What is Area of Rectangle?The area of Rectangle is length times of width.
The width of a rectangle measures (10h-4) centimeters
Length measures (9h-8) centimeters
The perimeter of rectangle=2(Length+Breadth)
=2(10h-4+9h-8)
Add the like terms in parenthesis
=2(19h-12)
Distribute 2 to the whole parenthesis
=38h-24
Hence, 38h-24 is the expression represents the perimeter, in centimeters, of the rectangle
To learn more on Rectangles click:
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Determine the intercepts of the line.
y = 80 - 18
Answers
Answer:
Step-by-step explanation:
This equation is in slop-intercept form. This means that the y-int is in the equation, it will always be the constant, so y is -18.
To find x, set y to 0.
0 = 8x - 18
18 = 8x
18/8 = x
9/4 = x
Solve for x!!!! (see attached picture) HELP!!!
Answers
A map scale is 1cm: 50 km. Two cities are 3.8cm apart. How many kilometers is it
from one city to the other?
170 km
O 200 km
O 180 km
0 190 km
Answers
Solve.
m - 15 = 20
m =
Answers
[tex]\text{Hello There!}[/tex]
[tex]\text{We are going to need to isolate the variable}[/tex]
[tex]m - 15 = 20[/tex]
[tex]\text{Add 15 to both sides.}[/tex]
[tex]\text{We do this because we need to perform inverse operations to find}[/tex] [tex]\text{the value of the variable.}[/tex]
[tex]m - 15 + 15 = 20 + 15 = 35[/tex]
[tex]\fbox{Therefore, your answer is going to be 35.}[/tex]
[tex]\rule{300}{1.5}[/tex]
Answer:
35 i guest
Step-by-step explanation:
idk ?????????
was dis
40 - 32 ÷ 8 + 5 x - 2
Answers
Answer:
5x + 34
Step-by-step explanation:
Answer:
26
Step-by-step explanation: PEMDAS
40-32/8+5x-2
40-4+5x-2
40-4+(-10)
36+(-10)
26
Pls give Brainliest!!
A cab company charges $5 per cab ride, plus an additional $1 per mile driven. How long is a cab ride that costs $14?
Answers
Answer:
The answer is 9 miles.
Step-by-step explanation:
14-5=9.
Answer:
9 miles
Step-by-step explanation:
So if you pay $5 for the cab ride then 1$ for every mile driven and you have to pay a total of $14 you go 14-5=9
What is the equation of the line through the origin and (3, 4)?
O A. y = 2
O B. y = x
O
C. y = 4x
O D. y = 3x
Answers
Answer:
A logarithm is the power to which a number must be raised in order to get some other number (see Section 3 of this Math Review for more about exponents). For example, the base ten logarithm of 100 is 2, because ten raised to the power of two is 100: log 100 = 2. because.
STep-by-step Ihave a felling its b
