would this be the right answer??
Answer:
no your answer is wrong. the answer is 15.6
Step-by-step explanation:
it is a 30-60-90 degree triangle and as per the property ..
the side opposite to 30 degree angle is half of hypotenuse( I. e half of 18 that is 9)
the side opposite to 60 degree angle is √3/2 the hypotenuse.
that is √3/2 * 18
that is √3 * 9
that is 1.73 multiplied by 9 .....(as value of √3 is 1.73)
that is 15.57
rounding it to the nearest tenth it becomes 15.6
answer is 15.6 not 20.1
plz help me due today
Answer:
the suare root of nine is rational (bc its 3) the other two are not
Step-by-step explanation:
can i get brainliest please???
it would be very much appreciated
have a nice day :)
Which shape below does not have rotation symmetry can someone help me on this question plzzz
Roy has $30 in a savings account. The interest rate is 10% per year and is not
compounded. How much will he have in 4 years?
Answer:
$43.92
Step-by-step explanation:
1st year:
30 x 10% = 3
30 + 3 = 33
2nd year:
33 x 10% = 3.3
33 + 3.3 = 36.3
3rd year:
36.3 x 10% = 3.63
36.3 + 3.63 = 39.93
4th year:
39.93 x 10% = 3.99
39.93 + 3.99 = 43.92
Which graph represents exponential decay?
Answer:
c
Step-by-step explanation:
Edge 2020 - 2021
Good luck on your quiz :)
Graph (a) represents an exponential decay.
Here, two graph are shown and we have to check which represent exponential decay.
What is exponential decay?
Exponential decay occurs when a quantity decreases by the same factor over equal intervals of time.
Now,
From the graph, we have
In graph (a), as x increases the function decreases.
Hence this graph shows exponential decay.
In graph (b), as x increases the function increases.
So, Graph (a) represents an exponential decay.
Learn more about the Exponential decay visit:
https://brainly.in/question/17685582
#SPJ6
Order from least to greatest.
68%, 0.687, 20
Answer:
20, 68%, 0.687
Step-by-step explanation:
If 20 were to be a percentage, then it'll be less than 68% and 0.687. Since the 7 in 0.687 is greater than 5, you would round up when the question says so. 0.687 is greater than 68%; if you move the decimal 2 times to the right, then 0.687 would be 68.7%. Therefore the order from least to greatest is 20, 68%, 0.687.
Simplify √-48
1) -4√3
2) 4√-3
3) 4i√3
4) 4√3i
We can change the negative sign into i instantly as sqrt-1 is i.
With this the problem simplifies to sqrt48*i.
Now sqrt48=sqrt4*sqrt4*sqrt3=2*2*sqrt3
So the final product is 4sqrt3*i=4isqrt3.
Thus choosing choice 3 :)
plz help i relly need help with this
Answer:
B
Step-by-step explanation:
5(4)-2(1)=
20-2=
18
Answer:
B
Step-by-step explanation:
Evaluate: 36/x - 5 X=4
Answer:
the answer is four
Step-by-step explanation:
Because first you do 36/4 which gets you to 9 and then subtract it by 5 to get 4!
Answer:
36-5x
over x
Step-by-step explanation:
ONLY D IF U ACUTLY KNOW OR ELSE I MAY........ btw this is science and will give branliest.
How do atmospheric conditions such as air pressure, air temperature, and relative humidity influence weather patterns?
Claim 1: A combination of air pressure, air temperature, and relative humidity affect weather patterns.
Claim 2: Air pressure, air temperature, and relative humidty do not affect weather patterns.
Claim 3: Temperature affects the rate of chemical reactions more than surface area does.
-----------------------------------------------------------------------------------------------------------------------
Evidence: Use the sentence starters to help you to share your evidence.
In the virtual lab I observed...
Snow is made by...
Rain is made by...
Thunderstorms are made by...
Fog is made by...
Clear skies are made by...
-----------------------------------------------------------------------------------------------------------------------
Reasoning: Use the sentence starters to help you explain how your evidence supports your claim.
Based on the evidence, I can conclude...
Air pressure affects weather patterns by...
Air temperature affects weather patterns by...
Relative humidity affects weatehr patterns by...
Answer:
Although many factors combine to influence weather, the four main ones are solar radiation, the amount of which changes with Earth's tilt, orbital distance from the sun and latitude, temperature, air pressure and the abundance of water.
The regional atmosphere and regional weather are highly interactive phenomenons of any larger climate type.
A change in the atmosphere due to certain externalities promptly exhibits a change in the weather of the region.
This is primarily because of the fluctuations that take place in atmospheric factors like that of temperature and air pressure.
Temperature directly governs the humidity of a region whereas air pressure is responsible for the precipitation actions.
Step-by-step explanation:
Find the area and perimeter of the shape below. Be sure to label your answer and shor
your work!
Answer:
Área: 26m2 Perimeter:22m
Step-by-step explanation:
Área: (b1=8 + b2=5)•h=4
13•4 =52 /2 =26
Perimeter: 5+5+4+8=22
Can someone help me on this question
the airplane passengers consist of 70 adults and 14 children. What is the ratio of children to all passengers, in simplest form
Answer:
7:42
Step-by-step explanation:
children: all passengers
then simplify
The Puma sneakers cost $80, you have a 30% coupon and the tax rate is 4.35%. What is the final price of the sneakers?
Answer:
$31.31
Step-by-step explanation:
math,,,,,, , ,,,
solve this t/3 = 4/9
Daniel is training for a walk-a-thon. In the first week, he walked a total five miles. In the second week, he walked a total of 7 miles. In the third week, he walked a total of 9 miles. Based on his pattern, how many miles will he walk in the fourth week?
Please help cuhhhhhhhhhhhhhhhhhhh
Answer:
y=3x-2
Step-by-step explanation:
there ya go cuhhhhhh✨
Answer:
the answer is y=3x-2 cuh
Step-by-step explanation:
Name a combination of coins that is 125% of the value of a dollar.
I guess you could say 5 quarter or four quarter a dime and 3 nickels. There are many answers since 125 percent of 100 is 125
Can someone please solve these problems for me if you could do step by step that would rlly help me this is due Feb 14, 2021 please HELP only do 7- 10 please
Answer:
7. about 41.8 degrees or 0.72972 radians (used [tex]sin^{-1} (\frac{4}{6} )[/tex], because the given leg is opposite from the angle)
8. about 50.4 degrees or 0.87946 radians (used [tex]tan^{-1} (\frac{29}{24} )[/tex])
9. about 12.8 degrees or 0.224 radians (used [tex]sin^{-1} (\frac{12}{54} )[/tex])
10. about 51.3 degrees or 0.8957 radians (used [tex]cos^{-1} (\frac{25}{40} )[/tex], given leg is opposite from angle)
Step-by-step explanation:
S.O.H.--C.A.H.--T.O.A
sine = opposite (to angle)/hypotenuse
cosine = adjacent (to angle)/hypotenuse
tangent = opposite (to angle)/adjacent (to angle)
I didn't know if it was degrees or radians, so I did both! I saw you on the film question asking for help, so I just wanted to do so! Have a great day!
if 1 book cost $7, how much will 4 books cost?
Answer:
28
Step-by-step explanation:
simple 4 times 7 equals 28 please mark brainlest
Answer:
$28
Step-by-step explanation:
MHANIFA PLS HELP ME :), or it cud just be anyone :)rEALLY EZ PLS HELP!!! ASAP TY :)
show all work converto to radical form and simplify if possibblr 36-^3/2
Answer:
216Step-by-step explanation:
36^(3/2) = (6^2)^(3/2) =6^(2*3/2) =6^3 = 216Answer:
[36^3] squared
Step-by-step explanation:
formula a x/n= n [a^x] squared
a x/n= n [36^3]
[36^3] squared
I’ll answer anyone’s questions.....be quick though...
Answer:
Write out the value of (2.52 x 10^5) divide by (4 x 10^-3)
standard form plzzz
Step-by-step explanation:
Answer:
What's the mystery behind the Bermuda triangle???
A triangular prism. A triangular side is shaded.
Which is true of the figure shown?
Slices made perpendicular to the base will be shaped like a trapezoid.
Slices made parallel to the base will be shaped like a rectangle.
Slices made perpendicular to the base will be shaped like a triangle.
Slices made parallel to the base will be shaped like a triangle.
Answer: D
Step-by-step explanation:
I got it wrong twice and it said the answer was D
Answer:
The answer is D!
Step-by-step explanation:
2500 dollars is placed in an account with an annual interest rate of 7.25%. To the nearest year, how long will it take for the account value to reach 13100 dollars?
please help!^^
Answer:
about 58 years 6 months
Step-by-step explanation:
First, converting R percent to r a decimal
r = R/100 = 7.25%/100 = 0.0725 per year,
then, solving our equation
t = 10600 / ( 2500 × 0.0725 ) = 58.4828
t = 58.4828 years
The time required to
accumulate simple interest of $ 10,600.00
from a principal of $ 2,500.00
at an interest rate of 7.25% per year
is 58.4828 years (about 58 years 6 months).
Answer:
5 years
Step-by-step explanation:
Find out how much you earn a year from interest and money.
Find 1%.
100% = 2500
1% = 2500 ÷ 100 = 25
7.25% = 25 x 7.25 = 181.25
2500 + 181.25 = 2681.25
Now divide how much you earn from money and interest from 13100.
13100 ÷ 2681.25 = 4.88
4.88 estimated to 5
Will give the answer brainliest.
What is negative 12 plus 12?
Answer:
0
Step-by-step explanation:
Please help!! Tysm!! ❤✨
Answer: 3rd option
Step-by-step explanation:
HELP I NEED HELP ASAP
Answer:
I am pretty sure it is 300 (B)
btw nice Samsung laptop
Step-by-step explanation:
Omg please I really need help ASAP please! (Giving brainliest)!
Answer:
x = 4
Step-by-step explanation:
-5w + 7 - w + 4 = -13
-5w - w + 7 + 4 = -13
-6x + 11 = -13
-6x = -13 - 11
-6x = -24
-6x/-6 = -24/-6
x = 4
hope this helps!
Answer:
Step-by-step explanation:
-6w=-24
w=4
PLS HELP ASAP! 10 POINTS!!
Answer:
length = 4 width = 4 height = 10
Step-by-step explanation:
8x4x5 = 160
4x4x10 = 160