Answers
We know that :
[tex]\sf{\bigstar \ \ Cos\theta = \dfrac{Adjacent \ Side}{Hypotenuse}}[/tex]
From the figure, We can notice that :
Ф Adjacent side length = 8
Ф Hypotenuse length = 11
[tex]\sf{\implies Cosx^{\circ} = \dfrac{8}{11}}[/tex]
[tex]\sf{\implies x^{\circ} = Cos^{-1}\bigg(\dfrac{8}{11}\bigg)}[/tex]
[tex]\sf{\implies x^{\circ} = 43.34}[/tex]
Related Questions
11. What is the unknown number in
Sequence 2 in the chart?
1
7
2
14
7
Sequence Number
Sequence 1
Sequence 2
A 126
3 5
21 35
63 | 105
49
21
42
?
B 127
C 147
D 154
Answers
Answer: 1/2 of an answer is zero answer.
Step-by-step explanation:
My brother told me he will give me $.25 per day for 10 days OR he will give me $.01 then give me double the following day for 10 days. Which one is a better deal?
How much money will I get at the end of 10 days if I accept the .25 per day?
How much money will I get at the end of the day if I accept the .01 then double the following day?
Answers
Answer:
you will get more money if he gives you 1 cent per day then doubles it
Step-by-step explanation:
if your brother gives you 25 cents per day, at the end of 10 days you will have $2.50
if he gives you 1 cent per day then doubles it, this will be your daily earnings:
day 1- 0.01
day 2- 0.02
day 3- 0.04
day 4- 0.08
day 5- 0.16
day 6- 0.32
day 7- 0.64
day 8- 1.28
day 9- 2.56
day 10- 5.12
then when you add all of this up, you would recieve 10.23 cents at the end of day 10
2. Find the surface area of the solid
3.1 ft
8 ft
6 ft
A. SA = 65.1 ft2
B. SA = 48 ft?
C. SA = 148.8 ft?
D. SA = 182.8 ft?
Please help I need to know the equation to the answer 20 POINTS
Answers
Answer:
C. SA = 148.8 ft
Step-by-step explanation:
3.1×8×6= 148.8
What is the slope of a line through (-2,5) and (4,6)?
Answers
Answer:
1/6
Step-by-step explanation:
y2 - y1 / x2 - x1
6 - 5 / 4 - (-2)
1 / 6
The area of a triangle is 93. Two of the side lengths are 10 and 26 and the included angle is obtuse. Find the measure of the included angle, to the nearest tenth of a degree.
Answers
Answer:
134.3
Step-by-step explanation:
.
I need this answer quick godbless if u help
Answers
PLEASE HELP I BEG OF YOUUUU
Answers
Answer:
4 and 5 alternate interior 8=60
Step-by-step explanation:
Alternate means... well... alternating so they are not on the same side but on different sides. Interior means inside si the angles that match this would be 4&5 or 3&6, but 4&5 is one of the options.
1 and 8 are the same value. 1,4,5,8 are all 60 degrees.
What is the surface area of the cylinder with height 2 mi and radius 6 mi? Round your answer to the nearest thousandth.
Answers
Answer:
301.440 mi²
Step-by-step explanation:
Surface area of a cylinder = 2πrh + 2πr²
Where,
Radius, r = 6 mi
Height, h = 2 mi
Surface area of a cylinder = 2πrh + 2πr²
= (2 * 3.14 * 6 * 2) + (2 * 3.14 * 6²)
= 75.36 + (6.28 * 36)
= 75.36 + 226.08
= 301.44 mi²
To the nearest thousandth
Surface area of a cylinder = 301.440 mi²
Which function’s graph has a y-intercept of 1.5?
A. f(x) = 3x + 2 B. f(x) = 1.5(2)x C. f(x) = 1.5(2)x + 1 D. f(x) = 0.5(2)x + 1.5
Answers
Answer:
D)
Step-by-step explanation:
for each equation, substitute zero for 'x' and solve for 'y' (this will be the y-int)
A) y-int = 2
B) y-int = 0
C) y-int = 1
D) y-int = 1.5
Jayden bought a new computer with 2.56 x 10" bytes of hard drive space. He also signed up for a
Dropbox account that offers 2x10' bytes of space. How much storage space does he have in total
between his computer and Dropbox?
Answers
Answer:
2.56x10=25.6
Step-by-step explanation:
PLS HELP ITS URGENT!
If the line y= 3x+7 undergoes a dilation with center (0,7) and scale factor 10, what is the SLOPE of the image?
Answers
Answer:
the slope is 3
Step-by-step explanation:
What is the approximate volume of the cylinder?
Use 3.14 for pi
Answers
Answer:
it should be 2462 feet³
Step-by-step explanation:
Order these numbers from least to greatest.
3.61, 3.6012, 3.6, 4.514
Answers
Answer:
3.6, 3.6012, 3.61, 4.514
Can You Help Me With This Please?
Answers
Answer:
Step-by-step explanation:
Thats what i got but you still have to do the other 2 steps i am not sure how, but i hope that helps!
The great Chicago fire i have assignment on that what do this mean?
Answers
Answer:
The Great Chicago Fire was a conflagration that burned in the American city of Chicago during October 8–10, 1871. The fire killed approximately 300 people, destroyed roughly 3.3 square miles (9 km 2) of the city, and left more than 100,000 residents homeless. The fire began in a neighborhood southwest of the city center.
Step-by-step explanation:
Origin
The fire is claimed to have started at about 8:30 p.m. on October 8, in or around a small barn belonging to the O'Leary family that bordered the alley behind 137 DeKoven Street.
Spread
When firefighters finally arrived at DeKoven Street, the fire had grown and spread to neighboring buildings and was progressing toward the central business district.
Aftermath
Once the fire had ended, the smoldering remains were still too hot for a survey of the damage to be completed for many days. Eventually, the city determined that the fire destroyed an area about 4 miles (6 km) long and averaging ⁄4 miles (1 km) wide, encompassing an area of more than 2,000 acres (809 ha).
Hope this helps please mark brainliest!!
whats the answer to (x-4)(4x^{2} -8+7)
Answers
Answer:
Please mark me brainliest! ^^
vvvvvvvvvv
HELP ASAP PLZ!!! Question in pic!!!
Answers
Answer:
x=8
y=14
Step-by-step explanation:
3x+18=5x+2
2x=16
x=8
..........
5y+68=3y+96
2y=28
y=14
Answer:
x=8, y=14
Step-by-step explanation:
Opposite angles are equal to eachother. Therfore this setup is a simple equation
3x+18=5x+2
Simplify and x=8
5y+68=3y+96
Simplify and y=14
Have a nice day ;)
PLZ ANSWER QUESTION THX (look at picture)
Answers
Answer:
66
Step-by-step explanation:
I have a lot to do so there won't be a step by step
If 17 kindergartners can fit into a 5'x'5' square, how many can be estimated to fit into a 10'x10' square?
Answers
Please help me answer this i’m being timed, tysm ur the best!:)
Answers
Answer:
See below.
Step-by-step explanation:
X-intercepts: (-1, 0) & (5, 0)
Y-intercept: (0, -5)
Vertex: (2, -9)
Axis of Symmetry: x = 2
Anyone know this I’m confused?
Answers
Answer:
im not really sure, i think you should listen to the other peoples answer, not mine
Step-by-step explanation:
I brought 16 packs of cola to a party and each pack had 8 cans. My friend brought 6 cans of juice. How many cans did they bring in all ?
Answers
-6x - 11 = -7x - 2
what would x be? (distributive property)
Answers
Answer: x = 9
Step-by-step explanation:
-6x - 11 = -7x - 2
x - 11 = -2
x = 9
Answer:
[tex]x=9[/tex]
Step-by-step explanation:
[tex]-6x-11=-7x-2[/tex]
[tex]-6x-11+7x=-2[/tex]
[tex]-6x+7x=-2+11[/tex] ← [tex]collect ~like ~terms[/tex]
[tex]x=-2+11[/tex]
[tex]x=9[/tex]
------------------------
hope it helps...
have a great day!!!
This is Grade 9 Mathematics so I kinda stuck here so, if somebody can help me Please sin30⁰+csc60⁰
Answers
[tex] \huge\mathrm{Answer࿐}[/tex]
[tex] \sin(30) + \csc(60) [/tex][tex] \dfrac{1}{2} + \dfrac{2}{ \sqrt{3} } [/tex][tex] \dfrac{ \sqrt{3 } + 4 }{2 \sqrt{3} } [/tex]To remove √3 from denominator, we multiply both numerator as well as denominator with √3
[tex] \dfrac{ \sqrt{3 } + 4 }{2 \sqrt{3} } \times \dfrac{ \sqrt{3} }{ \sqrt{3} } [/tex][tex] \dfrac{3 + 4 \sqrt{3} }{6} [/tex]
____________________________
[tex]\mathrm{ \#TeeNForeveR}[/tex]
7. Rose can type 70 words per minute (wpm). At this rate, how many words can she type in 30 minutes? a. 3100 wpm b. 40 wpm c. 2100 wpm d. 280 wpm
Answers
Answer:
a. 3100 wpm
[tex]1 \: minute = 70 \: words \\ 30 \: minutes = (30 \times 70) \: words \\ = 2100 \: words[/tex]
In the diagram shown, points B and D lie on sides AC and AE such that BD is parallel to CE . If 10AB, 16BC , and 13AD then find the length of AE .
Please help for test!
Answers
Answer:
33.8
Step-by-step explanation:
AB/AC = AD/AE
10/(10+16) = 13/AE
10/26 = 13/AE
=> AE = 26×13/10
= 338/10
= 33.8
Ronny purchases a new car for $21,500, but it loses 12% of its value over time. The graph below represents the value of his car over many years. Which statement best describes the meaning of the asymptote of y=0 in this situation?
Ronny's car will only be worth about $6000 of its original value after 10 years.
Ronny's car will be worth $0 after 50 years.
Ronny's car will approach a value of $0, but never be equal to $0.
Ronny's car will only be worth 88% of its original value each year.
Answers
Answer:Ronny’s car will be worth $0 after 50 years
Step-by-step explanation:
I don’t understand this concept please help.
Answers
Answer:
40 squared cm
Step-by-step explanation:
The formula for this shape would be
A=bh
This is the same as a rectangle because it is technically a rectangle, don't get confused by the triangle.
Imagine that you can cut this shape, so cut where the dotted line is, put it on the opposite side, and you get a rectangle.
------
So:
10 × 4 = 40
-----
Have a good day :)
Find the total volume of the solid below 9, 12, 15, 10, 24
Answers
Answer:
Picture please
Step-by-step explanation:
I cannot identify the 3-D shapes unless if there is a picture.
The total volume of the solid is 2,160 unit³.
What is Volume?Volume is a mathematical term used to describe how much three-dimensional space an item or closed surface occupies.
The unit of volume is in cubic units such as m3, cm3, in3 etc.
First, Base area
= 1/2 x b x h
= 1/2 x 15 x 12
= 15 x 6
= 90 unit²
Now, Volume of Figure
= Base area x h
= 90 x 24
= 2,160 unit³
Learn more about Volume here:
https://brainly.com/question/1578538
#SPJ3
What is the volume of the cylinder?
A 75 cubed meters
B) 883.6 cubed meters
C 235.6 cubed meteres
D) 3534.3 cubed meters
Answers
Answer:
B) 883.6
Step-by-step explanation:
V=πr^2h
radius= 7.5
V=π(7.5)^2(5)
V= 883.6
883.6 cubed meters