Answer:
Step-by-step explanation:
If you're wondering about what percent of 212 is 400, the answer is 189.3%. This means that 400 is 89.3% higher than 212. It’s easy to see that, when compared side by side, 400 is a much bigger number, almost twice as great as 212. Put another way, if you divide 400 by 212, you get 1.89—that’s your answer! Clearly, 400 is a great deal larger than 212 and this difference in size can be expressed as a percentage increase of 189.3%.
Approximately 19.05% of 212 is 400.
Answer:
Step-by-step explanation:
Solution for 212 is what percent of 400:
212:400*100 =
(212*100):400 =
21200:400 = 53
Now we have: 212 is what percent of 400 = 53
Question: 212 is what percent of 400?
Percentage solution with steps:
Step 1: We make the assumption that 400 is 100% since it is our output value.
Step 2: We next represent the value we seek with $x$.
Step 3: From step 1, it follows that $100\%=400$.
Step 4: In the same vein, $x\%=212$.
Step 5: This gives us a pair of simple equations:
$100\%=400(1)$.
$x\%=212(2)$.
Step 6: By simply dividing equation 1 by equation 2 and taking note of the fact that both the LHS
(left hand side) of both equations have the same unit (%); we have
$\frac{100\%}{x\%}=\frac{400}{212}$
Step 7: Taking the inverse (or reciprocal) of both sides yields
$\frac{x\%}{100\%}=\frac{212}{400}$
$\Rightarrow x=53\%$
Therefore, $212$ is $53\%$ of $400$.
the answer is 53 or 188.68%
15+b=23 answer this .
Answer:
8
Step-by-step explanation:
hope you have a great day
A scientist is studying the motion of waves by measuring the distance between the crests and troughs of waves in a particular area. He set up a
series of buoys at equal intervals, and attached a depth detector to each buoy.
After gathering data, the scientist modeled the positions of the buoys at a specific instance with the given function, where x is the horizontal
distance, in feet, from the first buoy and f(x) is the depth of the water, in feet, at that location.
F(x) = 2cos(x/8x) +13
Select the correct representation of the buoy positions modeled by function
Answer:
this is correct on plato/edmentum
Step-by-step explanation:
Answer:
Letter X!
Step-by-step explanation:
Correct on plato!
What is the area of the trapezoid below?
Answer:
A = 180 units²
Step-by-step explanation:
The area (A) of a trapezoid is calculated as
A = [tex]\frac{1}{2}[/tex] h (b₁ + b₂ )
where h is the perpendicular height and b₁, b₂ the parallel bases
The triangle on the left is right with h = 24 (7- 24- 25 triangle )
Here h = 24, b₁ = 4 and b₂ = 7 + 4 = 11 , then
A = [tex]\frac{1}{2}[/tex] × 24 × (4 + 11) = 12 × 15 = 180 units²
What is the area of the triangle?
7
5
4
Answer:8
Step-by-step explanation:
5 times 7 % 4= 35 % 4 =8
The base of a triangle is eleven feet less than
four times its height. If the sum of the lengths of
the base and height of the triangle is 49 feet,
find the area of the triangle.
Answer: 129 Feet
Step-by-step explanation:
You can make an equation where Height=h, and Base=b. So going backwards with the first question, the base will equal 4 times the height: b=4h, and 11 less. b=4h-11. The the other equation will be just that the base plus the height is 49. b+h=49. Then you put that into y=mx+b form. The first equation already is, and the second equation would be b=49-h. So, since the equations equal the same things, you throw away the b. Then you make a new equation by having 4h-11 equal 49-h. Since this is true seeing as they are the same triangle. Then you just use propreties of equality for the equation. You end up with 5h=60. The. You divide 60 by 5 to make 5h just equal h. So you get h=6. Then, like the qeuation said, the base (unknown) plus the height (6) is 49. So to get from 6 to 49, the answer is 43. The formula for that area of a triangle is (base x height) /2 = area. So 43 times 6 is 258. Then divided by 2 is 129. So the area of the triangle is 129.
The area of the triangle is 222 square feet.
Area of a triangle
The formula for calculating the area of the triangle is expressed as:
A = 0.5bh
b is the base of the triangleh is the height of the triangleThe base of a triangle is eleven feet less than four times its height,
b = 4h - 11
Also, if the sum of the lengths of the base and height of the triangle is 49 is expressed as:
b + h = 49
4h-11+h = 49
5h = 49 + 11
5h = 60
h = 12
Since 4h = b + 11
4(12) = b + 11
b = 48 - 11
b = 37
A = 0.5(12)(37)
A = 222ft^2
Hence the area of the triangle is 222 square feet.
Learn more on area of triangle here: https://brainly.com/question/17335144
find the perimeter of the shape
Answer:
29.71
Step-by-step explanation:
8+6+5pi
14+15.71
29.71
15.71 is approx 5pi
which is longest 90 centimeters, 40 meters, 30 kilometers, 10 meters, 40 millimeters
Answer:
30 Kilometers
Step-by-step explanation:
The longest measure from the given measures is 30 kilometers.
A no. of measurement values are given in the question.
We have to find out which is the longest from them.
What is the meaning of unit conversion ?
A unit conversion is done to express the same property as a different unit of measurement.
As per the question ;
Some measures i.e., 90 centimeters, 40 meters, 30 kilometers, 10 meters, 40 millimeters are given.
Let's check which is the longest by converting them all in same units say centimeters.
So ;
a) 90 centimeters
= 90 centimeters
b) 40 meters
= 40 × 100 centimeters
= 4000 centimeters
c) 30 kilometers
= 30 × 1000 meters
= 30000 × 100 centimeters
= 3000000 centimeters
d) 10 meters
= 10 × 100
= 1000 centimeters
e) 40 millimeters
= 40 / 10 centimeters
= 4 centimeters
So ; the longest is 30 kilometers.
Thus , the longest measure from the given measures is 30 kilometers.
To learn more about unit conversion click here ;
https://brainly.com/question/28308386
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One brand of horse feed is made of oats and barley. The ratio of oats to barley is 4 : 11 by mass. How many kilograms of each grain are needed to make 150 kg of feed? (Show your thinking)
Answer:
Below in bold.
Step-by-step explanation:
Fraction of oats = 4/(4+11) = 4/15
So fraction of barley = 11/15
Weight of oats in 150 kg = 150 * 4/15 = 40 kg
and there are 110 kg of barley,
There are 40 kg of oats and 44 kg of barley.
What is mean by Ratio?A ratio indicates how many times one number contain in another number. The ratio of two number is written as x : y, which is equivalent to x/y. Where, x and y are individual amount of two quantities. And, Total quantity gives after combine as x + y.
We have to given that;
The ratio of oats to barley is 4 : 11 by mass.
Here, The mass of oats = 4x
And, The mass of barley = 11x
Since, There are 150 kg feed.
Hence, We get;
⇒ 4x + 11x = 150
⇒ 15x = 150
⇒ x = 10
Thus, The mass of oats = 4x
= 4 × 10
= 40 kg
And, The mass of barley = 11x
= 11 × 4
= 44 kg
Learn more about the ratio visit:
https://brainly.com/question/12024093
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Randy is checking to determine if the expressions 2 x + 2 + 4 x and 2 (3 x + 1) are equivalent. When x = 3, he correctly finds that both expressions have a value of 20. When x = 2, he correctly evaluates the first expression to find that 2 x + 2 + 4 x = 14.
What is the value of the second expression when x = 2, and are the two expressions equivalent?
Answer:
14
equivalent
Step-by-step explanation:
x=2
2(3(2)+1)=
2(6+1)=
2(7)=
14
equivalent
pls help!!! this is due in 5 minutes. (pls don’t provide a link, i’ll give brainiest if u don’t just pls help me!!!)
Answer:
B
Step-by-step explanation:
They help support the tree in shallow soil so it does not fall over
A student is asked to find the length of the hypotenuse of a right triangle. The length of one leg is 28 centimeters, and the length of the other leg is 22 centimeters. The student incorrectly says that the length of the hypotenuse is 7.1 centimeters. Answer parts a and b a. . Find the length of the hypotenuse of the right triangle to the nearest tenth of a centimeter.
A. The length of the hypotenuse of the right triangle to the nearest tenth of a centimeter
b. What mistake might the student have made?
A.
she found the difference of the square roots of the lengths of the legs.
B.
she found the sum of the square roots of the lengths of the legs.
C.
she took the square root of the sum of the lengths of the legs.
D.
she took the square root of the difference of the lengths of the legs.
Click to select your answer and then click Check Answer.
(Round to the nearest tenth as needed.)
Answer:
35.6cm
Step-by-step explanation:
it is quite confusing between choice b and c of what the student did wrong.since I'm not understanding it well it just said c but my point is thay student took the sum of the numbers which were the square roots and added and then found the square root and that was a mistake so she wasn't correct .and if I'm wrong also tell me good day.
9.
Jamal is asked to draw a circle. He is given the center and two points on the
circle, but he isn't told which point is which. The points are (-4,7), (3,6), and
(-1,3). Jamal draws the accurate circle from this information.
What is the equation of the circle he draws?
Answer:
C
Step-by-step explanation:
Hey, so i know you might not need help now, but i got the answer right on mine and it was C.
Hope this helps!
State of the given binomial is a factor of the given polynomial
Answer:
B no
Step-by-step explanation:
If (n - 10) is a factor then if the polynomial equals zero when evaluated for 10 it is a factor
10³ - 17(10)² + 61(10) + 92
= 1000 - 1700 + 610 + 92
= 2 ≠ 0
Then ( n - 10) is not a factor of the polynomial
¿Can i get the answer?
Answer:
15.7
Step-by-step explanation:
5 x 3.14(pi) = 15.7
Do 5/15 and 4/10 form a proportion?
Explain why or why not.
Answer:
No because they are not equal to each other.
Step-by-step explanation:
We can simplify 5/15=4/10 to this
1/3=2/5 They are not equal, and therefore don't form a proportion.
Can you plz help me real quick I want good grades so I don't disappoint
Answer:
x= 6
∠FGT = 55
∠GFE = 65
Step-by-step explanation:
PLEASE HELP!!!
25 POINTS
What os 3.6% of 82 and explain plz
2.952
Step-by-step explanation:
First you must convert 3.6% into a decimal which is 0.036 (or move the decimal over twice).
Then multiply 82 by the given decimal
82 x 0.036= 2.952
(round if necessary)
There are 42 more red marbles in a jar than there are white marbles. If there are 238 marbles in the jar, how many of them are red and how many are white?
Answer:
white:77 red:161
Step-by-step explanation:
brainliest please
Put the following equation of a line into slope-intercept form, simplifying all fractions. 3x-5y= -30
Slope intercept form is y=mx+b. So let's use the given equation and turn it into this form.
[tex]3x-5y=-30[/tex]
Move the -3x to the right side
[tex]-5y=-3x-30[/tex]
Divide both sides by -5
[tex]y=\dfrac{3}{5}x+6[/tex]
This should be your answer, let me know if you need any clarifications, thanks!
What is the value of z in the figure shown? 45.6 1148
Answer:
45
Step-by-step explanation:
Solve for x in the picture below
Answer:
82 degrees
Step-by-step explanation:
The sum of all angle measurements of a 7 sided polygon is 900 degrees, and the sum of all expressed degrees is 818. 900-818= 82 degrees
Rate this 1-10
You mess with my heart enough for me to hate
I had to even start to debate if you were a good choice
I do not think so, before this I was happy
Until you decided to cheat like you do with everything else
My heart went into two just like how I left
The only one to fix it is you but I keep it broken
I will consider this a token for all the stuff I have done for you
My love will not go away but I will make it leave
Just like you did to me, you did not love me
I could see by the way you looked at anyone else
If you decide to love me I will not return the feeling
That is how my heart will feel because it will not return
You broke it and me I do not see you as human
Rather as a cheater, liar, and a h.oe
I will never love someone like that
But I will never try and treat them like you did me
I have a heart I think you break guys to get your own
All of the shattered hearts that will take to create you one
I will never think of this as a bad choice rather something I needed to do.
Goodbye forever don't even look at me, my queen.
Answer:
wow a 100/10 rate mines
Community- jocelynn johnson
Community is a family,
Someone who help people when in need,
But this is not a community,
This is a place where people feel like they don’t belong,
A place where people have to look around
The corner to make sure their safe,
It is for the days that growing,
For the life that’s growing,
For the changes we made that hurt our loved ones,
That may cause stress throughout the day,
And may cause you to not
Wanna play,
U say your safe,
But the truth is you might get killed at the end of the day,
Why I say,
Cause this neighborhood’s not safe,
And your running on the streets all day,
This community has changed,
All throughout the day,
Cause kids are always joining gangs,
I just wish everything would go back to
Being the same.
Step-by-step explanation:
PLZS ANSWER BY TODAY!
Step-by-step explanation:
Buh fr buh
IS THIS RIGHT!! I WILL GIVE YOU BRAINLIEST!!!
Answer:
its right
Step-by-step explanation:
What best summarizes the data?
Answer:
what the question there is no picture
Step-by-step explanation:
Where the bullets are those are the answer I can put
Answer:the second one
Step-by-step explanation:
A box of facial tissue has a volume of 180 cubic inches. What is the width of the box if the height was 4 inches, and the length was 9 inches?
Answer:
The width of the box is 5 in
Step-by-step explanation:
the formula for the volume of a rectangular box of length L, width W and height H is V = L*W*H. Here we know V, L and H and want to find W. Solving this equation for W, we get W = V/(LH).
With V = 180 in^3, H = 4 in and L = 9 in, W comes out to be
180 in^3
W = ------------------ = 5 in
(4 in)(9 in)
The width of the box is 5 in
Answer:
Solution :-We have
[tex] \begin{cases} \sf Volume = \frak{480 \: cu \: cm}\\ \sf Length = \frak{4 \: in} \\ \sf Height = \frak{4 \: in}\end{cases}[/tex]
Volume = lbh
180 = 9 × b × 4
180 = 36b
180/36 = b
5 = b
Therefore,
Breadth is 5 inwhat is the measure of angle 5?
Answer:
70
Step-by-step explanation:
add 90 to 130 which equals 220 then subtract 220 from 360 which gives you 140 and after divide 140 by 2 and you get 70
130+90=220
360-220=140
140÷2=70
6) Mrs. Allen needs eggs for a recipe she is making with all of her students. She is buying eggs that come 12 eggs to a carton. If she has 7 eggs left from yesterday's recipe and needs a total of 55 eggs, how many cartons does she need to buy?