Answers
Answer:
6sqroot(3)
Step-by-step explanation:
see image.
Related Questions
I will give BRAINILEST
Answers
Answer:
i think it is 24
i think it is Step-by-step explanation:
Answer:
The players club is playing with the players
Step-by-step explanation:
give me a good Answer to my Question
What is the scale factor of this dilation? a:1/2 b:2/3 c:3/4 d:3/2
Help me about this
10 POINTS!
Answers
Answer:
a. 16; b. mean = 43.75; median = 43; mode = none
Step-by-step explanation:
Put all the numbers in order:
36, 38, 40, 41, 45, 48, 50, 52
a. Range:
52 - 36
= 16
b. Mean:
(36 + 38 + 40 + 41 + 45 + 48 + 50 + 52) /8
= 43.75
Median:
36, 38, 40, 41, 45, 48, 50, 52
=> (41 + 45) / 2
= 43
Mode: None (no numbers come again)
write 105/20 as a decimal
Answers
Answer:
5.25
Step-by-step explanation:
Answer: 105/20 in decimal = 5.25
Step-by-step explanation: The fraction bar means "divided by" in the fraction 105/20, where 105 is the numerator and 20 is the denominator. As a result, the fraction 105/20 can be written as "105 divided by 20" or "105 20."
We discovered that 105/20 in decimal form is: 105 20 = 5.25 when we divided 105 by 20.
As a result, 105/20 has a decimal form of 5.25.
Hope this helps.
Factor 3x^3 - 15x^2 + 18x.
A. 3x(x - 2)(x - 3)
B. 3(x^2 + 2)(x-3)
C. 3x(x + 2)(x-3)
D. 3(x^2 - 2)(x-3)
Answers
Step-by-step explanation:
3 x^3-15x^2+18x 3(x^3-5x^2+6x)
what are prime factors
and if you could help what are the prime factors of 42
Thanks
Answers
Answer:
factorize(42) = 2 x 3 x 7
Step-by-step explanation:
What is the value of x in this triangle
Answers
180-63-74=43
x=43
Can someone help me with b please??
Answers
Answer:
1) 0.25
2)4
Step-by-step explanation:
1) 12 divided by 48 is 0.25
2) 48 divided by 12 is 4
hope this helps
someone help!! 18 pts + brainlest !!!! ASAP
Answers
Answer:
33.22 square inches
Step-by-step explanation:
Diameter to Radius: [tex]\frac{1}{2}d = r[/tex]
Area of Circle: [tex]\pi r^2[/tex]
We are given the diameter of a pancake as 4.6 inches, so the radius is 2.3 inches. Next, we have to apply the area of circle formula with pi as 3.14 and the radius as 2.3
[tex]3.14 * 2.3^2[/tex] [tex]3.14 * 5.29[/tex] [tex]16.6106[/tex]Next, since there's two pancakes, we double 16.6106.
[tex]16.6106 * 2[/tex] [tex]33.2212[/tex]Lastly, we round to the nearest hundredth.
33.2212 ≈ 33.22 square inchesTherefore, the answer is 33.22 square inches.
In the diagrama below of ABC, D is a point on
BA, E is a point on BC, and DE is drawn
B
D
E
A
С
If BD = 5, DA = 12, and BE = 7, what is the length
of BC so that AC |DE?
1) 23.8
2) 16.8
3) 15.6
4) 8.6
Answers
Answer: 1
Step-by-step explanation:
In square ABDC, if BC=8, what is x
Answers
the answer is 4 square root of 2
If a sprinkler waters 1 over 8 of a lawn in 1 over 2 hours, how much time will it take to water the entire lawn?
2 hours
4 hours
10 hours
16 hours
I am in middle school.
Answers
Answer:16
Step-by-step explanation:
For 1/8 of the lawn it takes 2 hours
So, for the entire lawn it will take 2/(1/8) = 16
So, your final answer is 16 hoursHope this helps!
PLS HELP IM GIVING 25 POINTS
The figure shows Triangle ABC and some of its transformed images on a coordinate grid:
Which of the four triangles was formed by a translation of Triangle ABC?
1
2
3
4
Answers
Answer: Triangle 4
The specific translation or shifting is "move 9 units to the right and 4 units down".
We can prove this by looking at something like point A(-10,2) and note how it moves to (-4,-2). Going from (-10,2) to (-4,-2) is exactly 9 right and 4 down.
In terms of x,y notation the translation rule is [tex](x,y) \to (x+9,y-4)[/tex]
I have no clue what the answer
Answers
use pythagoras thereom
[tex] \rm \: If \: y = {e}^{x} - \frac{1}{x} + { log_{e}x } \: \: find \: \frac{dy}{dx} [/tex]
Thanks!!
Answers
We are given with a function y and need to find dy/dx or the first Derivative of y w.r.t.x , but let's recall
[tex]{\boxed{\bf{\dfrac{d}{dx}\{f(x)\pm g(x)\pm h(x)\pm \cdots =\dfrac{d}{dx}\{f(x)\}\pm \dfrac{d}{dx}\{g(x)\}\pm \dfrac{d}{dx}\{h(x)\}\pm \cdots}}}[/tex] [tex]{\boxed{\bf{\dfrac{d}{dx}(x^n)=nx^{n-1}}}}[/tex] [tex]{\boxed{\bf{\dfrac{d}{dx}(log_{e}x)=\dfrac{1}{x}}}}[/tex] [tex]{\boxed{\bf{\dfrac{d}{dx}(e^x)=e^{x}}}}[/tex]Now consider :
[tex]{:\implies \quad \sf y=e^{x}-\dfrac{1}{x}+log_{e}x}[/tex]
Differentiating both sides w.r.t.x
[tex]{:\implies \quad \sf \dfrac{d}{dx}(y)=\dfrac{d}{dx}\bigg\{e^{x}-\dfrac{1}{x}+log_{e}x\bigg\}}[/tex]
[tex]{:\implies \quad \sf \dfrac{dy}{dx}=\dfrac{d}{dx}(e^x)-\dfrac{d}{dx}\left(\dfrac{1}{x}\right)+\dfrac{d}{dx}(log_{e}x)}[/tex]
[tex]{:\implies \quad \sf \dfrac{dy}{dx}=e^{x}-\dfrac{d}{dx}(x^{-1})+\dfrac{1}{x}}[/tex]
[tex]{:\implies \quad \sf \dfrac{dy}{dx}=e^{x}-(-1)(x)^{-1-1}+\dfrac{1}{x}}[/tex]
[tex]{:\implies \quad \sf \dfrac{dy}{dx}=e^{x}+(x)^{-2}+\dfrac{1}{x}}[/tex]
[tex]{:\implies \quad \sf \dfrac{dy}{dx}=e^{x}+\dfrac{1}{x^{2}}+\dfrac{1}{x}}[/tex]
Simplifying will yield
[tex]{:\implies \quad \bf \therefore \quad \underline{\underline{\dfrac{dy}{dx}=\dfrac{e^{x}x^{2}+x^{2}+x}{x^{2}}}}}[/tex]
This is the required answer
On the map below, all numbered streets run parallel to each other. Both 3rd and 4th streets are intersected by King Avenue.
A delivery driver is driving around town and has noticed that every time he turns, it creates an angle. What are the measures of Angles X, Y, and Z on the map?
In your answer, give the measures of angles X, Y, and Z, and explain how you calculated each one.
Answers
Answer:
ok
Step-by-step explanation:
x:
X is adjacent to the 75 angle so x + 75 need to be 180.
180 - 75 = 105
x = 105
z:
Z is on opposite across outside corners from X so it will be the same thing.
z = 105
y:
Y is adjacent to Z so Y + Z must equal 180.
Z = 105
y + 105 = 180
y = 75
If w = 10 units, x = 5 units, and y = 6 units, what is the surface area of the figure? Round your answer to the nearest tenth.
Figure is composed of a right square pyramid on top of a square prism. The sides of the square pyramid are equal to the sides of the square prism, the length and width of the square prism is w, the height of the square prism is x, and the height of the square pyramid, which forms a right angle with the center, is y.
A) 656.2 units2
B) 400 units2
C) 256.2 units2
D) 456.2 units2
Answers
Answer:
456.2 units², so answer d
Step-by-step explanation:
The area of the square base is ...
base area = w² = (10 units)² = 100 units²
The lateral area is 4 times the area of one rectangular face:
lateral area = 4wx = 4(10 units)(5 units) = 200 units²
The area of one triangular face is half the product of its base length (w) and its slant height (h). The latter is found using the Pythagorean theorem:
h² = y² +(w/2)² = (6 units)² +((10 units)/2)² = 61 units²
h = √61 units
So, the area of 4 triangles is ...
area of triangular faces = 4(1/2)wh = 2(10 units)(√61 units) ≈ 156.2 units²
Now we have the areas of the parts, so we can add them together to get the total surface area:
surface area = base area + lateral area + area of triangular faces
= 100 units² + 200 units² + 156.2 units²
surface area = 456.2 units²
A metal bar weighs 7 Kg. 93% of the bar is Silver. How many Kgs of silver is there in the bar?
Answers
From the given data
93% of the bar is silver :
[tex]\small\bold{ → 93\% \: \: of \: \: 7kg}[/tex]
[tex]\small \bold{→\frac{93}{100} \times 7 }[/tex]
[tex]\small \bold{→ \frac{651}{100} }[/tex]
[tex]\small \bold{→ 6.51 \: kg }[/tex]
Therefore, 6.51 Kg of Silver is there in the bar.
» A metal bar weighs 7 Kg. 93% of the bar is Silver. How many Kgs of silver is there in the bar?
[tex] \mathbb{ANSWER:}[/tex]6.51 kilogram (kg) of Silver is there in the bar.— — — — — — —
[tex] \mathbb{SOLUTION:}[/tex][tex] \bold{ 93\% \: of \: 7 \: kg \: \: so, }\\ \\ \tt \: \: \: \: \: \: \: \: \: \: \: \: \: = 93/100*7 \\ \tt = \frac{651}{100} \\ \: \: \: \: \: \: \: \: \: \: \tt= \underline{ \boxed{ \purple{ \tt 6.51 \: kg}} }\\ [/tex]Therefore, 6.51 kg of Silver is there in the bar.
_______________❦︎_______________
EXPRESS angles X IN TERMS OF Y
Answers
Answer:
y = [tex]\frac{1}{2}[/tex] x
Step-by-step explanation:
the inscribed angle y is half the measure of the central angle x
y = [tex]\frac{1}{2}[/tex] x
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
Using the properties of integer exponents, match each expression with its equivalent expression.
Answers
Answer:
For the 2 first exponents you multiply for the last 2 you add the powers
Step-by-step explanation:
-2x4=-8=4^-8
2x-1=-2 4^-2
2+6= 4^8
5-3=2 4^2
A company manufactures 16-oz boxes of cereal. Boxes are randomly weighted to ensure the correct amount. If the discrepancy in weight is more than 0. 15 oz, the production is stopped. What is the range of acceptable values for production to continue? 15. 15 oz to 16. 00 oz 15. 85 oz to 16. 00 oz 15. 85 oz to 16. 15 oz 16. 15 oz to 16. 45 oz.
Answers
The range of acceptable values for production to continue working of the company without stoppage is 15.85 to 16.15.
What is the range of acceptable values?Range is the area of fluctuation between the upper and lower limit. The range of the acceptable values is all the values between the upper and lower limit.
Here, a company manufactures 16-oz boxes of cereal. Now, this boxes are randomly weighted to ensure the correct amount.
As the discrepancy in weight is more than 0.15 oz then the production of the company is stopped.
To proper functioning of the company without stoppage, the limit of the production should be with in 0.15 oz.
The company produce, 16-oz boxes of cereal and the disperancy is 0.15 oz. Thus the value of the lower limit will be,
[tex]L=16-0.15\\L=15.85\rm \; oz[/tex]
The value of the upper limit will be,
[tex]U=16+0.15\\U=16.15\rm \; oz[/tex]
Thus, the range will be {15.85-16.15 oz}
Hence, the range of acceptable values for production to continue working of the company without stoppage is 15.85 to 16.15.
Learn more about the range here;
https://brainly.com/question/443408
The graph of linear fiction passes through the point (2,11) and (6,21) write equation for the function
Answers
Answer:
Slope intercept form of a linear equation: y = mx + b
(where m is the slope and b is the y-intercept)
[tex]\mathsf{slope=\dfrac{y_2-y_1}{x_2-x_1}}[/tex]
(where [tex]\mathsf{(x_1,y_1)}[/tex] and [tex]\mathsf{(x_2,y_2)}[/tex] are points on the line)
Given:
[tex]\mathsf{(x_1,y_1)=(2,11)}[/tex][tex]\mathsf{(x_2,y_2)=(6,21)}[/tex][tex]\mathsf{slope=\dfrac{21-11}{6-2}=2.5}[/tex]
[tex]y=mx+b[/tex]
[tex]11=2.5\times 2+b[/tex]
[tex]b=6[/tex]
[tex]y=2.5x+6[/tex]
A dozen of eggs was brought at N2000. If each egg was sold at N60, find the profit or loss
Answers
A dozen = 12
Multiply the prices they were sold for by 12:
12 x 60 = 720
By selling the 12 eggs they made 720
Since they bought it for 2000 they lost money.
2000 - 720 = 1280 loss
please help me asap
Answers
Answer:
y = 2, 5, 8, 11, 14
Step-by-step explanation:
For this question, it's simply asking us to solve for y, at given values of x. So everytime we just need to substitute the given value for x and solve for y.
x + y = 8
When x = 6,
6 + y = 8
substract 6 from both sides:
-6 + 6 + y = 8 - 6
y = 2
When x = 3
3 + y = 8
y = 8 - 3
y = 5
When x = 0
0 + y = 8 --> 0 + y = y
y = 8
When x = - 3
- 3 + y = 8
y = 8 + 3
y = 11
When x = - 6
-6 + y = 8
y = 8 + 6
y = 14
I hope this makes sense :)
Work out the percentage increase from 320 to 388
Answers
Answer:
21%
Step-by-step explanation:
388-320=68 then divide 68 by 320 which is 0.21 then divide that by 100 or you could move the decimal 2 times to the right which makes it 21%
hope this helped!
also please tell me if I'm wrong
help this is literally due tomorrow
Answers
This is a trick question. They eat 1/3 of the gallons given. Multiply
1/3 * 1/3 = 1/9 gallons or 0.111 gallons
Answer: Aye aye, cap'in
Step-by-step explanation:
So we start off with our base value, 1/3 gallons.
We are trying to find how many gallons we have eaten, so we do 1/3*1/3, since we need to find what is 1/3rd of that gallon.
For reference, if you wanted to find how much is left over, we multiply by 2/3 since 1-1/3 = 2/3, so there are 2/3 of the 1/3rd gallons left. Not important for solving this problem, but it might help you understand why we decided to multiply by 1/3.
1/3 * 1/3 = 1/9
Our answer is 1/9.
Carys is taking 3 biscuits to eat. George steals 2. How many biscuits does Carys eat at the end?
Answers
3-2=1
A circular rug has a radius of 4. 5 feet. What is the circumference of the rug? Use 3. 14 for Pi and round to the hundredths place. 14. 13 28. 26 44. 37 88. 74.
Answers
Answer:
28.26
Step-by-step explanation:
The circumference of a circle is equal to 2πr, where r is the radius. The radius is the distance from the center of the circle to a point on the outside of the circle.
To find the circumference you can plug in the known information and multiply. However, instead of using actual pi, we will use 3.14 because that is what the question says.
2 * 3.14 * 4.5 = 28.26This means that the distance around the rug is 28.26 feet.
For the pair of similar triangles, find the value of x.
Answers
Answer: 26
Step-by-step explanation:
An element with mass 330 grams decays by 25. 5% per minute. How much of the element is remaining after 5 minutes, to the nearest 10th of a gram?.
Answers
The amount of mass after 5 minutes is 75.74 grams.
It is given that
The amount initially = 330grams
After every minute mass decays by 25.5%
What is the percentage?The percentage is the value per hundred.
Amount after 1 min = 330-330*25.5/100 = 245.85grams
Amount after 2 min = 245.85-245.85*25.5/100 = 183.16grams
Amount after 3min = 183.16-183.16*25.5/100 = 136.45grams
Amount after 4 min = 136.45-136.45*25.5/100= 101.66grams
Amount after 5 min =101.66-101.66*25.5/100 = 75.74grams
Therefore, the amount of mass after 5 minutes is 75.74 grams.
To get more about percentage visit:
https://brainly.com/question/24304697
h^3+4h-25h-100
factor by grouping
show steps please
Answers
Answer:
h³-21h-100
Step-by-step explanation:
You only have to subtract 25h from 4h.