Answer:
3
Step-by-step explanation:
A dog buried 18 bones
On Monday he dug up 1/2 of the bones
On Tuesday he dug up 1/3 of the bones
= 1/2 × 18
= 9
= 1/3×18
= 6
Therefore the remaining bones still buried in the ground can be calculated as follows
= 9+6
= 15
= 18-15
= 3
Hence 3 bones are still buried in the ground
represent 3/4 and 8/9 on a number line
Answer:
Step-by-step explanation:
3/4 and 8/9 both lie between 0 and 1. Their LCD is 36.
Thus, 3/4 = 27/36 and 8/9 = 32/36.
Dividing the number line between 0 and 1 into 36 equal lengths, plot a dot at the 27th such mark and then another dot at the 32nd mark.
This clearly shows that 32/36 is larger than 27/36.
A sculpture is made of solid nickel in the shape of a cone. The sculpture is 84 inches tall, and its base has a radius of 8 inches. If nickel costs $2.25 per cubic inch, how much did the nickel for the sculpture cost?
Use 3.14 for π, and do not round your answer.
Answer:
Cost = $12660.48
Step-by-step explanation:
Given that,
The height of the cone shape, h = 84 inches
The radius of base, b = 8 inches
The cost per cubic inch is $2.25.
The cost of nickel for the sculpture is given by :
[tex]C = 2.25\times \dfrac{1}{3}\pi r^2 h\\\\=0.75\times 3.14\times 8^2\times 84\\\\C=\$12660.48[/tex]
So, the required cost is equal to $12660.48.
Pentagon CDEFG is shown on the coordinate plane. Pentagon CDEFG is translated 7 units up and 5 units left, resulting in C'D'E'F'G' (not shown.) Select from the drop-down menus to correctly complete each sentence.
The length of line segment FG is greater,than,less than,equal to.
The perimeter of pentagon CDEFG is less then greater than or equal to the perimeter of pentagon C'D'E'F'G.
Answer:
The length of line segment FG is equal to the length of F'G'
The perimeter of pentagon CDEFG is equal to the perimeter of pentagon C'D'E'F'G.
Step-by-step explanation:
Given
CDEFG and C'D'E'F'G
Translation: 7 units up and 5 units left
Solving (a): Segment FG and F'G'
When a shape is translated, the resulting image will have the same lengths as the original image (i.e, translation does not change measurements)
Hence:
[tex]FG = F'G'[/tex]
Solving (b): Perimeter CDEFG and C'D'EF'G'
In (a), we established that lengths do not change during translation;
Hence:
The perimeter of the CDEFG and C'D'EF'G' will remain the same
Tanya used 3/4 cup of flour to make 1/2 batch of muffins ?
Answer:
whats the full question?
Step-by-step explanation:
The answer is C.
Find the volume of a right circular cone that has a height of 19.1 cm and a base with a radius of 13.6 cm. Round your answer to the nearest tenth of a cubic centimeter.
Answer: 3699.5 cm3
Step-by-step explanation:
Please answer this for me correctly. There are two questions. THANK YOU!!
Answer:
the second one is 57
the 1st is JIL
Thanks For Brainlist
Wilson cut open a packing box that was shaped like a
rectangular prism to see the net. What shapes did Wilson
see?
Answer:
a square and a rectangle
Step-by-step explanation:
Please someone help me!!!
It’s solving for x
(Due at 3:00 pm)
PLEASE I NEED HELP! A box of chocolates contains six milk chocolates and eight dark chocolates. You randomly pick a chocolate and eat it. Then you randomly pick another piece. The first piece is milk chocolate and the second piece is dark chocolate. Find the probability.
Find the missing length to the nearest tenth using the Pythagorean Theorem.
a = ?, b = 10, c = 12
Kaylie is making miniature stairs for her model of an office building. How much plaster does she need?
Evaluate the equation: e - 3.1 = 5
A. e = 1.9
B. e = 2.1
C. e = 8.1
D. e = 8.5
Answer:
C. e = 8.1
Step-by-step explanation:
e-3.1= 5
e = 5+3.1
e = 8.1
3 security guards below whistle at interval of 50 minutes, 60 minutes and 100 minutes if they blow together at 1:00am,at what time will they blow together again
Answer:
They will blow together again at 6:00 am
Step-by-step explanation:
Guard 1 whistles every 50 minutes.
Guard 2 whistles every 60 minutes.
Guard 1 whistles every 100 minutes.
Assuming that at the beginning they whistle together, the next time that they will whistle together is after the smallest common multiple of 50, 60, and 100.
Because one of the numbers is 100, it only has multiples like:
100*2 = 200
100*3 = 300
100*4 = 400
etc...
So we need to find a common multiple of 50 and 60 that is also a multiple of 100.
For example, the multiples of 50 that are also multiples of 100 are:
50*2 = 100
50*4 = 200
50*6 = 300
And the multiples of 60 that are also multiples of 100 are:
60*5 = 300
(this is the only one)
Then we can see that a common multiple of 50, 60 and 100 is 300.
Then they will whistle together 300 minutes after the first common whistle.
We know that they blow together at 1:00 am
300 minutes after it is:
First, we need to write 300 minutes in hours.
We know that one hour has 60 minutes.
then 300 minutes = (300 minutes/60 minutes) hours = 5 hours.
300 minutes after 1:00 am is the same as 5 hours after 1:00 am
And 5 hours after 1:00 am is 6:00 am
They will blow together again at 6:00 am
¿A qué aumento único equivalen tres aumentos sucesivos del 5%, 10% y 20%? SoLución por favor
Respuesta:98%
Explicación pasto a paso: Sumaremos la cantidad indicada con el 100%. Por ejemplo: 10%+100%= 110%
Entonces:
110/100 × 120/100 × 150%= 198%
Luego restamos: 198% - 100%= 98% Respuesta: Aumento único= 98%
sharice is putting jars of jam into boxes. she puts 8 jars into each box, and she has a total of 144 jars. sharice wants to know how many boxes she needs. but someone ask that question already but I can not see what they wrote it is blanked out.
18 boxes.
144 divided by 8 is 18.
Answer:
18 boxes
Step-by-step explanation:
She has 144 jars and she puts 8 into every box so, 144/8=18 boxes. Hope this helps!
Pls help and show how do show it on paper
Answer:
there is really no way to show but all you have to do is look at the angle across from angle 1 which is angle 4 because it is vertical to angle 1. hope that helps
PLEASE HELPP!!! I don’t know how to do this
Answer:
773.8 inch²
Step-by-step explanation:
Find the surface area at first
the top and bottom = 6²π = 36π
around is circumference x by height = 12π x 15 = 180 π
multiply these by 3/4
top = 27π
bottom = 27π
around = 135π
add the two rectangles = 180 inch²
Total = 773.8
Is -2 rational or irrational?
Answer:
Rational
Step-by-step explanation:
Rational. It can be expressed as a fraction, which is the definition of a rational number.
Hope this Helps!
-2 is rational
This is because every negative integer is a negative rational number.
We know that -1 = -1/1, -2 = -2/1, -3 = -3/1, -4 = -4/1 and so on …….
In other words, any negative integer n can be written as n = n/1, here n is negative and 1 is positive.
So, negative 2 is rational.
4 cousins share 3 pies
Answer:
1.33
Step-by-step explanation:
Answer:
cut each pie into quaters and then give each cousin three pieces.
4/3.
Step-by-step explanation:
Determine if the following conclusion is valid. Why or why not?
To determine whether students will attend an arts festival at the school, Salina
surveys his friends in the art club. All of Salina's friends plan to attend, so she
assumes that all of the students at the school will also attend.
No this is a voluntary response sample so the sample is biased
2.
Yes, this is a simple random sample so the sample is unbiased
Yes, this is a cluster sample so the sample is unbiased
No this is a convenience sample so the sample is unbiased
Question 12 11 noint)
Answer:
The first option
Step-by-step explanation:
It is biased as her friends are all more likely to go considering how involved she is with it.
The January record high temperature in Austin, Texas is 92 degrees. The January record low temperature is -1 degree. What is the difference between the record high and low temperatures?
Answer:
93
Step-by-step explanation:
The forecast high is the highest temperature expected to occur that day, which in most cases is in the afternoon. When referring to the recorded high/low from a previous day, the high and low-temperature values are the actual temperature extremes that were recorded during that 24-hour calendar day.
Given: Texas is 92 degrees. January's record low temperature is -1 degrees.
To find: What is the difference between the record high and low-temperatures?
Solution: Subtract -1 from 92, 92 - (-1) = 93
hello please help i’ll give brainliest
Answer: The answer is D
Step-by-step explanation: It is the only option that makes sense to me.
Answer:
i need points
Step-by-step explanation:
find the solution of given expression
[tex] \sqrt{9 {}^{0} } [/tex]
Answer:
[tex] \sqrt{9 {}^{0} } [/tex]=[tex] \sqrt{1} [/tex]=±1 is your answer
Answer:
± 1
Step-by-step explanation:
Using the rule of exponents
[tex]a^{0}[/tex] = 1 , then
[tex]\sqrt{9^{0} }[/tex]
= [tex]\sqrt{1}[/tex]
= ± 1
What’s the value of x?
answer
5
2x =10
÷2. ÷2
× = 5
On a unit circle, the terminal point of theta is (sqrt 3/2, 1/2). What is theta if 0° <_theta< 360°?
A. 30°
B. 15°
C. 60°
D. 45°
I’LL MARK YOU BRAINLIEST IF YOU’RE CORRECT!!!!!!!
Answer:
30degrees
Step-by-step explanation:
On a unit circle, the terminal point of theta is (sqrt 3/2, 1/2). What is theta if 0° <_theta< 360°?
From the coordinate given;
x = √3/2
y = 1/2
theta = arctan(y/x)
theta = arctan(1/2÷√3/2)
theta = arctan(1/2 * 2/√3)
theta = arctan(1/√3)
theta = 30degrees
Hence the value of theta is 30degrees
On a unit circle, the terminal point of θ is (√3/2, 1/2). What is θ if 0° ≤ θ < 360°?
θ = 30°
Mr. Hawkins is covering a wall with wallpaper. The room measures 14 feet by 12 feet in a rectangular shape. Each square foot or wallpaper costs $2.90. What is the cost of adding wallpaper to the room?
Answer:
The total cost of adding wallpaper to the room is 487.20
Answer:
The total cost of adding wallpaper to the room is $487.20
Step-by-step explanation:
Basically, how I got the answer is:
1. The shorter sides of the rectangle are 12 and the longer sides are 14.
2. The formula for a rectangle is A = l x w. The "l" means length and the "w" means width. 14 is the length and 12 is the width. So you should now have A = 14 x 12. If you multiply 14 by 12, you will get 168.
3. Since 1 square foot of carpet costs $2.90, then you should multiply by 168, which will give you $487.20 and that's pretty much it.
Hope this helps! :)
halp i will literally die
Answer: x=10°
Step-by-step explanation:
1. Annette scored 85. 73. and 94 on her first three quizzes. How high does she need to
score on her fourth quiz to keep her quiz average at at least a B (8046) ?
Answer:
at least a score of 68
Step-by-step explanation:
(85+73+94+q)/4 ≥ 80
(252 + q)/4 ≥ 80
multiply each side by 4 to get:
252 + q ≥ 320
q ≥ 68
In Oo, mCA= 100 and ABCD.
What is mBD?
mBD
Answer:
arc BD = 100
Step-by-step explanation:
arc BD = arc CA because ∠AOC = ∠BOD (vertical angles)
arc BD = 100
estamate the value of y when x = 2.5
Answer:
There should be a rule
Step-by-step explanation:
Replace the x values from the question with the rule given and you will get your answer