Answer:
[tex]\frac{1}{9}[/tex], [tex]0.1[/tex] hours.
Step-by-step explanation:
First of all, someone should NOT be travelling that fast. They'll cause an accident.
Tarzan travels 117 miles per hour:
13÷117=[tex]\frac{1}{9} , 0.11[/tex]
What is the equation of the line that best fits the given data?
a) y = -5x +11
b) y= -1/3x+10
c) y= 3x+10
d) y = -2x +9
answer: C is the answer for your the question
What is the difference between the number of vertices of
the two solids?
one
three
four
SIX
Answer:
One
Step-by-step explanation:
This was right on edge!
There are 6 vertices on shape 1, and 5 on shape 2. 6-5+=1, so the difference is one
It costs $3.50 for 5 pounds of bananas. If the price per pound stays the
same, how much would 4 pounds of
bananas cost?
Answer:
$14.00
Step-by-step explanation:
Here's why. So, if 5 pounds of bananas is $3.50 per pound. All you need to do is do 3.50 * 4 and you'll get your answer, which is $14.00 .
It's pretty easy. If you have a problem like this just multiple the price with the number that they provide you with. :D
What fraction of the time did Snowy Pines get at least 14 inches of snow?
Answer:1/4
Step-by-step explanation:
I got it right.
Fraction of time that the Snowy Pines get at least 14 inches of snow is 1/4.
What is Box Plot?Box plot, which is also known as box and whisker plot, is a method of graphically representing the measures like minimum, maximum and the quartiles of the data set.
Given is a box and whisker plot.
We know that box plot represents the first quartile, median and third quartile of the data set.
First quartile is where the 25% of the data points lie.
Median is where the 50% of the data points lie.
Third quartile is where 75% of the data points lie.
Above 14 inches lie the third or upper quartile.
75% of the data points lies below 14.
Data points which are at least 14 inches is 14 or more than 14.
Snowy Pines get at least 14 inches of snow for 100% - 75% = 25% of data points.
Fraction = 25/100 = 1/4
Hence the required fraction of time is 1/4.
Learn more about Box Plots here :
https://brainly.com/question/27029148
#SPJ3
I'm not really sure if I'm getting this right. please correct me if I'm wrong
Answer:
D
Step-by-step explanation:
The area (A) of the sector is calculated as
A = area of circle × fraction of circle
= πr² × [tex]\frac{80}{360}[/tex]
= π × 0.9² × [tex]\frac{8}{36}[/tex]
= 0.81π × [tex]\frac{2}{9}[/tex]
= 0.09π × 2
= 0.18π in² → D
if A (4,2) is dilated about the origin with a scale factor of 2, the image A' is
Answer:
tooties
Step-by-step explanation:
Which of the data sets below has a median of 16? Select all that apply.
A) 19, 4, 23, 16, 9
B) 19, 13, 15, 18, 10
C) 15, 24, 17, 12, 22, 11
D) 9, 17, 16, 12, 19, 21
Answer:
It is A and C.
Step-by-step explanation:
Both have a median of 16.
B has a median of 15 and
D has a median of 16.5
(a) Anne, Barry and Colin share a prize in the ratio 3:4:5.
Colin gives 1/3 of his share to a charity.
What fraction of the whole prize does Colin give to the charity
Answer: 1/12
Step-by-step explanation:
1. Add up the 3 parts making 12
3:4:5 = 3+4+5=12
2. Out of the ratio we know that Colin gets 5 parts which is 5/12
3. If we subtract 5/12 from 1/3 we should get an answer of 1/12
5/12-1/3 =1/12
Which expression is equivalent to (8x-4)+(5-4x)
Answer:
4x + 1
Step-by-step explanation:
Combine like terms, or terms with the same amount of the same variable:
(8x - 4) + (5 - 4x) =
(8x - 4x) + (5 - 4) = 4x + 1
4x + 1 is your answer.
~
Answer:
4x+1
Step-by-step explanation:
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
Answer and Step-by-step explanation:
We are given functions that show how much Frank gets payed at his two jobs.
To find his total pay, we must add the functions together.
T(x) = f+g(x) = 10x + 8x + 12
Add together 10x and 8x.
T(x) = 18x + 12
We get the answer to be:
C. T(x) = 18x + 12
#teamtrees #PAW (Plant And Water)
which angle pair is a pair of alternate interior angles.
A bakery sells muffins to local grocery
stores in boxes that hold 20 muffins each. How many
boxes are used if 60 muffins are sold? 600 muffins?
5,000 muffins? Solve this problem any way you choose
Answer: 3 boxes, 30 boxes, 2,500 boxes
Step-by-step explanation: If each box holds 20 muffins, and 20*3=60, 20*30=600, 20*2,500=5,000
Answer:
1200
Step-by-step explanation:
Can someone help with this please?
Step-by-step explanation:
for 1
x = 11 using tan
y = 22 using sin
for no 2
x= 16 using cos
y= 16root 3 using sin
I believe with this u can do the others
have fun....
what do you think greater than means
Answer:
Greater than can be defined as an inequality used to compare two or more numbers, quantities or values. It is used when a quantity or number is bigger or larger than the second or rest quantities or numbers.
About 150 million tons of plastic waste is in the world’s oceans. If each 001/B system can clean up 10,000 tons of plastic per year, how many systems would have to be deployed to meet the Ocean Cleanup’s goal of cleaning the oceans by 2040? Write a y = mx equation to solve.
Answer:
750 systems are needed in 20 years to clean 150 million tons wastes.
Step-by-step explanation:
Total waste = 150 million tons
Waste cleaned each year by 1 machine = 10,000 tons
No of years from 2020 to 2040 = 20 years
Waste cleaned in 20 years by 1 machine = 20* 10,000= 200,000 tons
Machines needed in 20 years to clean 150 million tons wastes using
y= mx ( where m= number of machines)
and x is the waste cleaned in 20 years by 1 machine
150,000,000 = m 200,000
or m = 150,000,000 /200,000
m= 750
Can someone help me with this?
9514 1404 393
Answer:
2b +2c35h +15mef +egStep-by-step explanation:
The outside factor multiplies each term in parentheses.
a) 2(b+c) = 2b +2c
b) 5(7h +3m) = 5×7h +5×3m = 35h +15m
c) e(f +g) = ef +eg
PLZ PLZ PLS HELP PLZ
Answer
do the math and find out yourself
Step-by-step explanation:
omg thats what were learning to
COULD SOMEONE HELP ME PLEASE!!!
Answer:
r and s is (2,6) s and t is (-4,-6) r and t are (4,2)
Step-by-step explanation:
igu
Adrian and Brian are brothers. They leave the house on their bicycles and head to school that is a distance of 4 km away. Adrian cycles 1 km/hour faster than Brian and arrives to school 1 minute earlier. Algebraically determine the speeds of each brother
Answer:
Brian's rate is 15 km/hr
Adrian's rate is 16 km/hr
Step-by-step explanation:
Let r = Brian's rate
r + 1 = Adrian's rate
4/r = Brian's time
4/(r + 1) = Adrian's time
The difference in times is 1 min = 1/60 hr
[tex]\frac{4}{r} - \frac{4}{r + 1} = \frac{1}{60}[/tex] LCD = 60r(r + 1)
4(60)(r + 1) - 4(60)r = r(r + 1)
240r + 240 - 240r = [tex]r^{2}[/tex] + r
[tex]r^{2}[/tex] + r - 240 = 0
(r - 15)(r + 16) = 0
r = 15 or r = -16
Since the rate cannot be negative, Brian's rate is 15 km/hr and Adrian's rate is 16 km/hr
is 17:3 and 68 :12 equivalent
Answer:
yes they are
Step-by-step explanation:
Please help! I need this to pass. If you are trying to get points please just chose a different question and don't mess with mine. I am in a state of trouble and I just need a helping hand.
Answer:
The correct answer to the exercise is:
Surface area of a circle = 633.1 [tex]mm^{2}[/tex]Step-by-step explanation:
To obtain the surface area of a circle, you can use the formula:
Surface area of a circle = π * [tex]r^{2}[/tex]Where:
π = 3.14 (the exercise give this)r = Circle radius.How you can see, in the picture gives you a straight line that passes through the circle side by side, the circle radius is half of that value, then:
r = 28.4 mm / 2r = 14.2 mmNow, we can replace the values in the first formula:
Surface area of a circle = π * [tex]r^{2}[/tex] Surface area of a circle = 3.14 * [tex](14.2 mm) ^{2}[/tex]Surface area of a circle = 3.14 * 201.64 [tex]mm^{2}[/tex]Surface area of a circle = 633.1496 [tex]mm^{2}[/tex]Surface area of a circle = 633.1 [tex]mm^{2}[/tex] (rounded to the nearest tenth).in which quadrant is the point (-2, -3) located
Jillian is making a paper flower motif for an art project the flower she is making has 4 petals each petal is made of three semicircles as shown below, What is the area of the paper flower?
Answer:
[tex]Area = 216\pi[/tex]
Step-by-step explanation:
Given
See attachment for semicircles
Required
The area of the paper
First, calculate the area of each petal.
The petal is made up of:
1. Semicircle of diameter 12cm
2. Semicircle of diameter 18cm (i.e. 12cm + 6cm)
3. A hole semicircle of diameter 6cm
The area of each semicircle is calculated as follows:
[tex]Area = \frac{\pi r^2}{2}[/tex]
For (1):
[tex]d = 12cm[/tex] --- diameter
[tex]r = 0.5 * d = 0.5* 12cm = 6cm[/tex] --- radius
So:
[tex]A_1 = \frac{\pi * 6^2}{2}[/tex]
Evaluate the exponent
[tex]A_1 = \frac{\pi * 36}{2}[/tex]
Divide 36 by 2
[tex]A_1 = 18\pi[/tex]
For (2):
[tex]d = 18cm[/tex]
[tex]r = 0.5* 18cm = 9cm[/tex]
So:
[tex]A_2 = \frac{\pi * 9^2}{2}[/tex]
[tex]A_2 = \frac{\pi * 81}{2}[/tex]
[tex]A_2 = 40.5\pi[/tex]
For (3):
[tex]d = 6cm[/tex]
[tex]r = 0.5* 6cm = 3cm[/tex]
So:
[tex]A_3 = \frac{\pi * 3^2}{2}[/tex]
[tex]A_3 = \frac{\pi * 9}{2}[/tex]
[tex]A_3 = 4.5\pi[/tex]
Recall that (3) is a hole.
So, the area (A) of a petal is:
[tex]A = A_1 + A_2 - A_3[/tex]
[tex]A = 18\pi + 40.5\pi - 4.5\pi[/tex]
[tex]A = 54\pi[/tex]
The paper uses 4 petals.
So:
[tex]Area = 4 * A[/tex]
[tex]Area = 4 * 54\pi[/tex]
[tex]Area = 216\pi[/tex]
What is the intermediate step in the form (x + a)2 = b as a result of completing the
square for the following equation?
2x2+ 40 = -8x
Answer:
Step-by-step explanation:
Simplify this problem by dividing all three terms by 2:
x^2 + 20 = -4x
Rewrite this in standard form:
x^2 + 4x + 20
Take the coefficient of the x term and divide it by 2: 4/2 = 2
Square this result: 2^2 = 4
Between x^2 + 4x and 20 add this 4, then subtract it:
x^2 + 4x + 4 - 4
Rewrite x^2 + 4x + 4 as the square of a binomial:
(x + 2)^2 - 4, or (x + 2)^2 = 4
If (20,8) and (25, 10) belong to a proportional relationship, what is the constant of proportionality
A. 5/2
B. 3/2
C. 1/2
D. 2/5
Answer:
The proportionality constant is 2/5
Step-by-step explanation:
Here, we want to get the proportionality constant
Let us view the two points as being points on a line
The constant of proportionality will be the slope of the line that connects the two points
Mathematically, we can use the formula for the slope of a line
We have this as;
m = (y2-y1)/(x2-x1)
(x1,y1) = (20,8)
(x2,y2)= (25,10)
m = (10-8)/(25-20) = 2/5
re asking this because a bot spammed my first question
Jerry is building a sandcastle. He has a plastic cone that is 7 inches tall with a radius of 4.6 inches that he will use for part of the sandcastle. What is the volume of the cone?
Use ≈3.14 and round your answer to the nearest whole number.
cubic inches
Jerry also has a plastic cylinder to use for building the sandcastle. The cylinder has the same radius and the same height as the cone. What is the volume of the cylinder?
Use ≈3.14 and round your answer to the nearest whole number.
cubic inches
Complete the sentence below that describes the relationship between the volumes of the cone and cylinder. Use a whole number.
The cone and cylinder have the same height and radius, so the volume of the cylinder is
times the volume of the cone.
Answer:
155in³, 465in³
The cone and cylinder have the same height and radius, so the volume of the cylinder is 3 times the volume of the cone.
Step-by-step explanation:
Formula: πr²[tex]\frac{h}{3}[/tex]
Given: π = 3.14, r = 4.6, h = 7
Sub: 3.14(4.6)²[tex]\frac{7}{3}[/tex]
SImplify: 3.14(21.16)[tex]\frac{7}{3}[/tex]
Simplify: (66.4424)[tex]\frac{7}{3}[/tex]
Solve: 155
The volume of the cone is 155in³
Formula: (πr²)h
Given: π = 3.14, r = 4.6, h = 7
Sub: (3.14(4.6²))7
Simplify: (3.14(21.16))7
Simplify: (66.4424)7
Solve: 465
The volume of the cylinder is 465.
Since the last term of the cone is 1/3 of the last term of the cylinder, we can say:
The cone and cylinder have the same height and radius, so the volume of the cylinder is 3 times the volume of the cone.
an electronic book has a file size of 2.6 MB what is the file size and megabytes of 14 of these electronic books
Only correct answer will get brainly
(Please hurry!) Canyon Middle School has 1272 students. About 32% of the students are in the seventh grade. About how many seventh-graders currently attend Canyon Middle School?
(round to the nearest whole number.)
Answer:
There are about 407 seventh graders currently attending Canyon Middle School
Step-by-step explanation:
what is the definition of a random sample
Answer:
Random sampling is a part of the sampling technique in which each sample has an equal probability of being chosen
Step-by-step explanation: