jennifer has a square rug in her room that has an area of 81 square inches. find the side length of the rug and the length of the diagonal.
I NEED IT RIGHT NOW PLEASE HELP!!!
I need Help again pls :)
Answer:
76 novels
Step-by-step explanation:
n times m
N=4
M=19
4 times 19= 76
help please and thank you
question is in picture.
A circle’s circumference is 600 m.
What is a good approximation of the circle’s area? 1. 300\ m^{2} 2. 3,000\ m^{2} 3. 30,000\ m^{2} 4. 300,000\ m^{2}
The area of the circle is approximately 30,000 \(m^{2}\)
The circumference of the circle is given as 600m.
And we know that circumference = \(2\pi r\) where r is the radius of the circle.
Therefore,
\(2\pi r = 600\)
\(r = \frac{600}{2\pi }\)
\(r = \frac{300}{\pi }\)
Now, we know that area of the circle = \(\pi r^{2}\)
Putting the value of r in this, we get
area = \(\pi (\frac{300}{\pi } )^{2}\)
area = \(\pi.\frac{300}{\pi } .\frac{300}{\pi }\)
Therefore, area of the circle = 28,647.889 \(m^{2}\)
Therefore, the correct answer is 30,000 \(m^{2}\)
To learn more about circle and it's area, refer to:
https://brainly.com/question/16125353
Two numbers that when added equals 48 but when multiplied equals 48
Answer:
Here we answer the question: "What two numbers multiply to 576 and add up to 48?"
The answer to your question is:
24 and 24
Step-by-step explanation:
24 x 24 = 576
24 + (24) = 48
what is the volume of the right triangular prism below? 9yd 6yd 21yd
Answer:
36 yd
Step-by-step explanation:
Answer:36 yd
Step-by-step explanation:
Can you help me with this?
Consider the situations in the table below
Situation A: A hang glider descended 33.57 feet, and then ascended 14.98 feet.
Situation B: A football team gained 7 2/5 yards in one play, and then lost 3/5 of a yard in the next play.
Situation C: A hiker walked 3 1/6 miles yesterday and 2 1/2 miles today.
Situation D: A worker earned $23.66 Monday and spent $15.84 Tuesday.
Calculate the sum of each situation. Order the situations from least to greatest based on the numeric value of the sums.
Answer:
Step-by-step explanation:Situation A: The hang glider descended 33.57 feet and again ascended 14.98. So 33.57 - 14.98 = 18.58. So now the hang glider is at 18.58 feet
Situation B: Initially they gained 7 2/5 yards and then lost 3/5 yards.
7 2/5 yards can be written as 37/5. As they lost 3/5 yards, 37/5 - 3/5 = 34/5. So the remaining yards are 34/5 yards.
Situation C: Hiker walked 3 1/6 miles and then 2 1/2 miles. So the total distance is 3 1/6 + 2 1/2 = 5 4/6 miles.
Situation D: Total amount earned is $23.66 + $15.84 = $39.5.
Answer:
Step-by-step explanation:Situation A: The hang glider descended 33.57 feet and again ascended 14.98. So 33.57 - 14.98 = 18.58. So now the hang glider is at 18.58 feet
Situation B: Initially they gained 7 2/5 yards and then lost 3/5 yards.
7 2/5 yards can be written as 37/5. As they lost 3/5 yards, 37/5 - 3/5 = 34/5. So the remaining yards are 34/5 yards.
Situation C: Hiker walked 3 1/6 miles and then 2 1/2 miles. So the total distance is 3 1/6 + 2 1/2 = 5 4/6 miles.
Situation D: Total amount earned is $23.66 + $15.84 = $39.5.
Step-by-step explanation:
(fairly easy if you use internet. im just lazy) Fill in the blanks for the biological carbon cycle using the picture I attached
Answer:
I thought i knew this, but now I forgot the order ^-^
Step-by-step explanation:
Answer:
not to be rude or anything but if u are lazy and dont
want to search it up why are u dong it here?? like it basically the same if u search it up so...
Step-by-step explanation:
hope ur answer gets solved tho :D
-10 + 13s + 7p -4s - 3p + 15 simplify it ASAP PLEASE
Answer:
4p+9s+5
Step-by-step explanation:
true or false signals from the peripheral devices are carried to CPU a long control bus circuits
Answer: true
Step-by-step explanation:
....................
Answer:
?
Step-by-step explanation:
Clare estimates that her brother is 4 feet tall. When they get measured at the doctor’s office, her brother’s height is 4 feet, 2 inches.
1. Should Clare's or the doctor's measurement be considered the actual height? Explain your reasoning.
2. What was the error, expressed in inches?
3. What was the error, expressed as a percentage of the actual height?
Answer:
Percentage of error by Clare is estimated as 4.1667 %
Step-by-step explanation:
Height measured by Clare = 4 feet
Height measured by Doctor = 4 feet, 2 inches
Percentage error = ?
Percentage error = Difference/ Actual height *100
Percentage error = (2/ (4*12))*100
Percentage error = 4.1667 %
The accurate height is measured by Doctor, as he have more accurate measurement system.
A satellite orbits Earth at a rate of about 3,300 miles in 12 minutes. At this rate, how far does the satellite travel around Earth in 1 hour?
Multiply the pairs of numbers and match them with their products. Tiles (-5)(4.2) (-7)(-3) (4) (5) (2.5)(-9) Pairs 22.5 21 -22.5 -21 111
Here are the pairs matched with their products:
- (-5)(4.2) matches with -21
- (-7)(-3) matches with 21
- (2.5)(-9) matches with -22.5
Pairs (4) and (5) do not have corresponding products in the given options.
help please, my parents are mad...
Answer:
(-5,10)
Step-by-step explanation:
Plug the value of y into the second equation
-3x-5=4x+30
-3x-4x=30+5
-7x=35
x=35/-7=-5
put the value of x into any of the equations
y=-3(-5)-5
y=15-5=10
Look at the image below
What is the area of the triangle?
Answer:
area is 126
Step-by-step explanation:
it’s 126 because in this equation “ area” is like x x x so 21x6 = 126 which is the answer.
i need help with this problems
Answer:
Step-by-step explanation:
y = mx + b
0 = 300,10 + 240 =550
A circle has a diameter of 41 centimeters. Which equation can be used to find the radius of this circle? r=41π r=2(41) r=412 r=41π
20 POINTS will mark brainlyest
Answer:
r=41/2
Step-by-step explanation:
You have to divide the diameter, 41, by 2 because the radius of the circle is half of the diameter. So, the answer would be 20.5
Answer:
Step-by-step explanation:
41 cm
Recall that d = 2r. Here, r = d/2, or r = -------------
2
I don't get it and I have tried it multiple ways
9514 1404 393
Answer:
9350 m²
Step-by-step explanation:
There are several ways you can go at this. Here are 3 of them:
along an extension of the lower right vertical edge, divide the figure into a rectangle and a right triangle.between the upper left corner and the inside corner at lower right draw a diagonal line to divide the figure into a trapezoid and a triangle.subtract the area of the trapezoid at the right from the area of the bounding rectangle__
The relevant formulas for area are ...
rectangle: A = LW . . . . . . . . . . . length times width
trapezoid: A = (1/2)(b1 +b2)h . . . b1, b2 are the bases, h is the height
triangle: A = (1/2)bh . . . . . . . . . . . b is the base, h is the height
__
Here's what those computations look like:
1. rectangle: 60m wide by 80 m high = 4800 m².
right triangle: base 190-60 = 130 m; height = 80-10 = 70 m.
area = (1/2)(130 m)(70 m) = 4550 m²
figure area = 4800 m² +4550 m² = 9350 m² . . . . area of figure
__
2. The trapezoid has bases of 80 m and 10 m, and a height of 60 m. Its area is ...
A = (1/2)(80 m +10 m)(60 m) = 2700 m²
The triangle has a base of 190 m and a height of 80-10 = 70 m. Its area is ...
A = (1/2)(190 m)(70 m) = 6650 m²
Then the total area is 2700 m² +6650 m² = 9350 m² . . . total area
__
3. The bounding rectangle is 190 m by 80 m, so its area is ...
A = LW = (190 m)(80 m) = 15200 m²
The (negative) trapezoid at right has bases of 10 m and 80 m, and a width of 190-60 = 130 m. Its area is ...
A = (1/2)(10 m +80 m)(130 m) = 5850 m²
The area of the figure is the difference between these:
figure area = 15200 m² -5850 m² = 9350 m² . . . figure area
Need answer asap please and thank you :)
Answer: 125
Step-by-step explanation:
5^0=0
5^3=5^5^5=5^15=125
A statistician takes several random surveys, each of 30 lifeguards, to determine the favorite sunscreen brand of lifeguards. The table shows the mean results from all the surveys.
Answer:
The 2nd and 5th answer
Step-by-step explanation:
Hope this helps!
Answer the given questions please!! <3
Jada is correct because 25% of 2 kg is .5 so you subtract .5 to 2 and it gives you 1.5.
What is the vertex of the graph of $y = 3x^2 - 6x + 7$?
Answer:
The vertex of the graph of the equation $y = 3x^2 - 6x + 7$ is the point $(1, 4)$.
Step-by-step explanation:
The vertex of the graph of a parabolic function $y = ax^2 + bx + c$ is given by the formula:
$x = \frac{-b}{2a}$
where a, b, and c are constants and x is the x-coordinate of the vertex.
For the given equation $y = 3x^2 - 6x + 7$, we have a = 3, b = -6, and c = 7. So, we can use the formula to find the x-coordinate of the vertex:
$x = \frac{-b}{2a} = \frac{-(-6)}{2(3)} = \frac{6}{6} = 1$
So, the x-coordinate of the vertex is 1. To find the y-coordinate, we substitute the value of x back into the original equation:
$y = 3(1)^2 - 6(1) + 7 = 3 - 6 + 7 = 4$
So, the vertex of the graph of the equation $y = 3x^2 - 6x + 7$ is the point $(1, 4)$.
Answer the question below:
Answer:
C
Step-by-step explanation:
I would first try to get that fraction into x/100 because 100 is the easiest to work with.
In order to get from 40 to 100, you multiply by 2.5
So we should multiply 29 by 2.5 also to make it evened out.
29 x 2.5 = 72.5
72.5/100
Now we will move the decimal two places to the left on both sides because 100. is the same as 100
72.5/100. turns into .725/1
The closest thing to .725 is .7
Answer:
B 0.6
Step-by-step explanation:
29/40=0.725
0.725 rounded down is 6
At a pet store, Eric paid $11.50 for 3 dog bowls and 4 bones. Kelsie paid $13 for 2
dog bowls and 8 bones. What is the cost of each item?
Answer: $ 8.75
Step-by-step explanation:
I want to make sure im doing this right, if you could help it would be great
Answer:
84
Step-by-step explanation:
7(9+3) you multiply 7 to both numbers like this
63+21 and then you can simplify
84
If you need the other 3 done just comment on this question to tell me
Also please mark brainliest
Answer:
Step-by-step explanation:
1.84
2.32
3.30
4.88
1.
84 because PEMDAS(parenthesis/Exponents/Multiply/Divide/Add/Subtact) says you do parenthesis first. So you add 9 and 3 to get 12. The you do 12*7 to get 84.
the ratio of the number of oranges to apples to bananas is 8:5:2. if there are 120 fruits in total, how many bananas are there
Answer:
Step-by-step explanation:
To find the number of bananas, we need to determine the proportion of bananas in the total number of fruits based on the given ratio.
Let's assume that the ratio of oranges, apples, and bananas can be represented by 8x, 5x, and 2x, respectively, where x is a common multiplier.
The sum of the parts in the ratio is 8x + 5x + 2x = 15x.
We know that the total number of fruits is 120. Therefore, we can set up the following equation:
15x = 120
To solve for x, we divide both sides of the equation by 15:
x = 120 / 15
x = 8
Now that we know the value of x, we can find the number of bananas by multiplying it by the corresponding part of the ratio:
Number of bananas = 2x = 2 * 8 = 16
So, there are 16 bananas in total.
We can add all the parts to the ratio and get 15. Out of 15 parts, 2 are bananas. Now we can calculate how many fruits are in one part. One fifteenth of 120 is 8, so there are 8 fruits in one part. 2 parts are bananas, so multiplying 8 with 2 gives us our answer, 16.
How would six billion, nine hundred thirty-six thousand, fourteen be written in standard form?
A. 693,614
B. 6,936,014
C. 6,000,936,014
D. 6,936,000,014
Answer:
The correct answer would be C.
Answer:
B
Step-by-step explanation:
Rewrite the sum of 60+105 as a product of a number and another sum.
Can you also tell me the name of this lesson I need to study it for midterms.