Answer:
5,7%
Step-by-step explanation:
190270 is 100%
1% is 1902,7
10770/1902,7 = 5,66
Please answer no links or repo and no random stuff thanks. no robots please.
Answer: D Maybe?????
Step-by-step explanation:
1/8 plus 3/4: lolz tell me u need help
Answer:
0.875
Step-by-step explanation:
Answer:
7/8
Step-by-step explanation:
1/8 = 1/8
3/4 = 6/8
1/8 + 6/8 = 7/8
The answer should be 7/8.
What is the equation of the line that passes through the point (-3, 1) and has a
slope of -2?
Answer:
y = -2x - 5
Step-by-step explanation:
x1 = -3 , y1 = 1 ; m = -2
point slope form : y - y1 = m(x -x1)
y - 1 = -2(x - [-3])
y - 1 = -2(x + 3)
y - 1 = -2x + 3*(-2)
y - 1 = -2x - 6
y = -2x - 6 + 1
y = -2x - 5
Given right triangle ABC with altitude BD drawn to hypotenuse AC. If AB = 24
and AD = 12, what is the length of AC?
A
12
D
24
Answer: x=48
Step-by-step explanation:
The length AC of the right-angle triangle will be 48 units.
What is a right-angle triangle?It's a form of a triangle with one 90-degree angle that follows Pythagoras' theorem and can be solved using the trigonometry function.
According to the hypotenuse-leg (HL) principle, a right triangle is harmonious if each of its third side and legs are congruent with its equivalent hypotenuse and legs in another right triangle. The HL theorem proves that these triangles are identical.
AC / AB = AB / AD
AC / 24 = 24 / 12
AC = 48 units
The length AC of the right-angle triangle will be 48 units.
More about the right-angle triangle link is given below.
https://brainly.com/question/3770177
#SPJ2
3/4 + 1/2 times 2 please help thanks
Answer:
7/4
Step-by-step explanation:
1/2 x 2 = 1
3/4 + 1 = 7/4 or 1 3/4
Please answer number 11 I’ll give brainliest thank you!
Answer:
x=28 cm
Step-by-step explanation:
Ratio of length of bigger sides to smaller sides=20:10=2:1.
[tex]\frac{x}{14}=\frac{2}{1}[/tex]
[tex]x=28[/tex]
THE TOPIC IS: AREA OF CIRCLES!! PLEASE HELP ME WITH THIS QUESTION!!! WHATS THE ANSWER?? I WILL GIVE YOU BRAINLIEST AND A THANKS!!! AND PLS PUT AN EXPLANATION!! THANK YOUU
Answer:
49pi, or 153.93
Step-by-step explanation:
pi*r^2=Area
14/2=7=r
r^2=7^2=49
Answer:49pi or 153.93
Plz give brainliest as you said you would!
In a video game, the chance of rain each day is always 30%. At the beginning of each day in the video game, the computer generates a random integer between 1 and 50. Explain how you could use this number to simulate the weather in the video game.,
Answer:
I would divide 50 by 4 (Because there are usually 4 weather conditions in game) and whichever the number is closest to it would pick that weather condition
Solve for x.
16x - 5 = 18x - 2
Ox=1 1/ 2
OX=-3 1/2
O x=-1 1/2
Ox=3 1/2
Please help
Will give brainly
Answer:
[tex]x = - 3 \frac{1}{2} [/tex]
Answer:
hey friend ....
hope it helped you..
the item is $21 and has a 30% increase. what is the amount of increase
Answer:
21 multiplyed by .3%
Step-by-step explanation:
How many solutions does the system of equations below have?
y = x - 4
8
y = x +
7
no solution
one solution
infinitely many solutions
Answer:
8888999999999999iiiookkjhghhhhhhukkikkii sorry i dont know
Which of these sums is greater than 1?
A. 12+23
B. 13+18
C. 14+25
D. 15+110
Answer:
b
Step-by-step explanation:
I just know it's greater than 1
Answer:
all of them
Step-by-step explanation:
12 + 23 = 35
35 is greater than 1
13 + 18 = 31
31 is greater than 1
14 + 25 =39
39 is greater than 1
15 + 110 = 125
125 is greater than 1
Pls help and show work I will mark brainliest if correct no spam or else I will report
A company makes wax candles in the shape of a cylinder. Each candle has a diameter of 6 centimetres and a height of 2 centimetres. How much wax will the company need to make 270 candles?
Use 3.14 for π, and do not round your answer.
Answer:
270 = 15,268.14030 in³
Step-by-step explanation:
A company makes wax candles in the shape of a cylinder. Each candle has a diameter of 6 inches and a height of 2 inches. How much wax will the company need to make 270 (use 3.14 for n, and do not round your answer)?
Volume = π r² h __ 3.14 * 9 * 2 = 56.52 in³ * 270 = 15,260.4 in³
Using a typical ten digit calculator
3.141592654 * 9 * 2 = 56.54866777 in³ * 270 = 15,268.14030 in³ (rounded)
Volume of cylinder = pi x r^2 x height
Volume = 3.14 x 3^2 x 2 = 56.52 cubic cm.
Multiply the volume of a cylinder by total candles:
56.52 x 270 = 15,260.4 cubic cm
which operation is represented by 4x
algebraic expressions
If f(x) = k(x - 2)^2, where k is positive, what is the effect on the graph of f(x) as k increases
Answer:
The value of k determines where the parabola is on the y-axis. In other words, its "height". If k we're to be positive, the parabola would move to the positive side of y-axis, not negative.
can someone help me with five and six
Answer:
5) a)(-4,-6) b) (4,2) c) (2,6) 6) (3,2)
Step-by-step explanation:
5) the solution is the points where the lines meet.
6) graphed the lines; the picture of the graph is attached below
What is the length of EF?
Answer:
4n
Step-by-step explanation:
Solve for x. 20x + 5 =5x+65
Answer:
x = 4
Step-by-step explanation:
subtract 5 from all sides
20x+5-5=5x+65-5
simplify
20x=5x+60
subtract 5x from both sides
20x-5x=5x+60-5x
simplify again
15x=60
Divide both sides by 15
15x/5 = 60/15
lastly simplify to get your answer of
x = 4
A 20-minute consumer survey that included a $5 Starbucks gift card was emailed to 500 adults aged 25-34. The survey resulted in 65 responses. The same 20-minute consumer survey was emailed to 500 adults aged 25-34 without the Starbucks gift card. The survey resulted in 45 responses. We would like to know if the inclusion of a Starbucks gift card led to any change in survey response rate. Which of the following hypotheses should be used?
A. Null Hypothesis: mul (average number of responses with Starbucks gift card)<= muo(average number of responses without Starbucks gift card) Alternative Hypothesis: mu1 ( average number of responses with Starbucks gift card)> muo(average number of responses without Starbucks gift card)
B. Null Hypothesis: mu1 (average number of responses with Starbucks gift card)= mud (average number of responses without Starbucks gift card) Alternative Hypothesis: mu1 ( average number of responses with Starbucks gift card) \= mul ( average number of responses without Starbucks gift card) * \= means "not equal to"
C. Null Hypothesis: pi1 (rate with Starbucks gift card)= pi2 (rate without Starbucks gift card) Alternative Hypothesis: pi1 (rate with Starbucks gift card) (= pi2 (rate without Starbucks gift card) * \= means "not equal to"
D. Null Hypothesis: pi1 (rate with Starbucks gift card) - pi2 (rate without Starbucks gift card)<=0 Alternative Hypothesis: pi1 (rate with Starbucks gift card) - pi2 (rate without Starbucks gift card) > 0
Answer:
D. Null Hypothesis: pi1 (rate with Starbucks gift card) - pi2 (rate without Starbucks gift card)<=0 Alternative Hypothesis: pi1 (rate with Starbucks gift card) - pi2 (rate without Starbucks gift card) > 0
Step-by-step explanation:
The test described above test the difference in proportion :
With Starbucks gift card :
x1 = 65 n1 = 500
Phat 1 = x1 / n1
Phat 1 = 65 /500 = 0.13
Phat1
Without Starbucks gift card :
x2 = 45 n2 = 500
Phat1 = x2 / n2
Phat 2 = 45 / 500 = 0.09
To test the difference in proportion :
Phat 1 > Phat 2 (alternative)
Null takes the stance that there is no difference in proportion
Phat1 - phat2 <=0
Alternative claims that there is difference on proportion such that phat 1 is greater than phat 2
Phat 1 - phat > 0
three letters are selected from the word DISPLAY how many different combination are there
Answer:
pay, say, dip, day, pal, spa, pas.
Step-by-step explanation:
The number of combination of selecting three letters from the 7-letter word (DISPLAY) are 35.
What is arrangement?Arrangement of the things or object is mean to make the group of them in a systematic order, in all the possible ways.
The number of possible ways to arrange is the n!.
Here, n is the number of objects.
The given letter in the problem is DISPLAY. There is total 7 letters in this word. Now here three words have to be selected.
Here, all the 7 letters are different, thus the combination of selecting three letters from the 7-letter word (DISPLAY) can be given as,
[tex]^7C_3=\dfrac{7\times6\times5}{3\times2\times1}\\[/tex]
[tex]^7C_3=35[/tex]
Thus the number of combination of selecting three letters from the 7-letter word (DISPLAY) are 35.
Learn more about the arrangement here;
https://brainly.com/question/6032811
need help please ! thank you :)
Answer:
A rotation and a translation
or
rotation
Step-by-step explanation:
Again, we have to rotate to make the shape fit in, right?
But it wouldn't fit... Or will it? If you can take 2 guesses, you can try the rotation and a translation or the rotation.
Sorry, I'm also getting confused at some point :(!
9514 1404 393
Answer:
(a) Reflection and rotation
Step-by-step explanation:
The order of the vertices in the original polygon CDEF is clockwise. The order of vertices in the image polygon GEIH is counterclockwise. This means a reflection is involved in the transformation. Rotation with or without translation will not reverse the orientation.
The only choice that includes reflection is ...
A reflection and a rotation
__
A reflection alone cannot do the transformation shown. A reflection together with rotation and/or translation will do it. For example, reflection across the y-axis, and 90° counterclockwise rotation about the point F'. Or, reflection across the line y=-x and translation right 3 and down 1.
2 1/2 c + 6 1/2 = 19
C = ?
Answer:
C=5
Step-by-step explanation:
5/2c+13/2=19
5/2c=25/2
c=5
The situation that will help reduce frictional force. A. tearing of bike gears B. applying lubricants to tires C. rubbing together two hard objects D. sliding big boxes on the ramp from the truck
Please answer my question I need it tommorow...
a sale girl receive a 5% commission on all she self. how much she has to sell to receive $15
Answer:
$300
Step-by-step explanation:
Sales x .05 commission = $15
sales=$15/.05
sales = 300
sam earns a salary of $25000, while charlie earns a salary of $30000
Answer:
5000 difference
Step-by-step explanation:
CAN SOMEONE PLEASE HELP ME WITH THIS, TELL ME THE ANSWER AND HOW YOU GOT IT
Answer:
make a net making a net is quite simple
Step-by-step explanation:
you make it by making all sides 2 d then putting lengths next to those sides
for better reference look up how to make a net math videos section also give me a thanks please
I actually need help fast please!!
Answer:
D. The new graph is steeper than the parent function and the y-intercept is translated 2 units down.
Step-by-step explanation:
The -2 means down 2 units.
The 4 means the function is multiplied by a factor of 4.
each scatter ot below shows the same data which scatter plot has the most reasonable line of best fit?
Answer: 2nd
plots fit the red line closer than the 1st
Answer:
here's the answer!
Step-by-step explanation:
Pls help extra points
Answer:
4
Step-by-step explanation:
hope it helps