Answer:
20%
Step-by-step explanation:
Divide 16 by 80 and you get 0.2 as an answer and to get a percent you move the decimal 2 places to the right to fet 20%
Isabel has completed 20 percent of the race of 80 miles.
What is the percentage?A percentage is a quantity or ratio that, in mathematics, represents a portion of one hundred. It is one method for illustrating a relationship between two integers that has no dimensions.
Given, Isabel has ridden 16 miles of a bike course. The course is 80 miles long. From the general formula of percentage:
For the percentage, we have to divide the value by the total value and then multiply the result by 100.
percentage of the course has Isabel ridden so far = (16/80) * 100
percentage of the course has Isabel ridden so far = 1/5*100
percentage of the course has Isabel ridden so far = 20%
Therefore, Isabel has ridden 20 percent of the course which is 80 miles.
Learn more about percentages here:
brainly.com/question/29116686
#SPJ2
Meaning of the word break-even
Answer:
Breakeven is often used in finance, it means the point of reaching a balance.
Step-by-step explanation:
yo i need help on my exit ticket please i don’t need no links i just need the answer pleaseeeee
Answer:
B
Step-by-step explanation:
V=[tex]\pi r^{2} h[/tex]
V=3.14*[tex](16/2)^{2}[/tex]*3
V=3.14*[tex]8^{2}[/tex]*3
V=3.14* 64*3
V=602.88 which rounds up to 602.9
Please help. ❗❗❗❗❗
osmqbshxissjwvgxkoqjwvwnmddk
Answer:
C
Step-by-step explanation:
This makes the most sense.
Which of the following is a proportion?
Answer:
the second one
Step-by-step explanation:
Use the reverse order of operation to solve this problem.
2m = 1
Answer: m = 1/2 or 0.5
Step-by-step explanation:
The order of operation within this problem is multiplication meaning we must divide instead.
2m = 1
2m/2 = 1/2
m = 1/2 or 0.5
Pete adds 78 to the data set below
20,32,32,45,50
Which statement below is true?
A. The mode will increase
B. The mean will decrease
C. The median will remain the same
D. The interquartile range will decrease
A jacket that regularly sells for $153 was on sale for 40% off the regular price. What is the sale price?
Answer:
The sale price is %91.80.
Step-by-step explanation:
I hope this helps! Have a great rest of your day!
PLEASE HELP ASAP! WILL GIVE BRAINLIEST! The following three shapes are based only on squares, semicircles, and quarter circles. Find the perimeter and the area of each shaded part.
Answer:
Solution:- In the given figure
Side of square= 10 cm
area of square = side x side m= 10 x 10 = 100 sq cm
Now , diameter of semi circle AOD = 2r = 10cm
⇒ radius of semi circle AOD = 5 cm
∴ area of AOD =
similarly Area of semicircle BOC =
Area of white portion in figure 1 = area of square - [ area of semicircle BOD + area of semicircle AOD]
=
Total area of white portion in the given figure=
∴Area of Shaded portion = area of square - area of total white portion
=
So the area of shaded portion is
Now perimeter of AD(which is a semicircle) = (as perimeter of semicircle=πr)
So the perimeter of shaded region = 4×perimeter of AD=4×15.7=62.8cm
Step-by-step explanation:
can someone please help me with this
which of these quadratic equations has exactly two solutions or zeros
What is the mean of the data set? 17, 24, 26, 13 *
Mark only one oval.
4
13
20
Answer:20
Step-by-step explanation: 17+24+26+13=80
Divide by how many numbers there are. Answer: 20
Answer:
20
Step-by-step explanation:
Mean = Sum divided by the number of terms
(17+24+26+13)/4
(80)/4 = 20
Mean = 20
Write the decimal as a fraction or a mixed number in simplest form.
−2.7 But it is infinite its .777777777777777777777777777777777777777777777777777777777777777777777777777777 for ever
Answer:27777777777777/10000000000000
Step-by-step explanation:A decimal that keep repeating over and over again is called a repating decimal or irrational numbers as the classifying numbers that these.
Answer:
87.9990
Step-by-step explanation:
−2.7¯¯¯
Divide. (– 6t + t^3 – 4) ÷ (t + 2)
a. t^2-8t+12
b. -t^2+3t+2
c.t^2-2t-2
d. -6t^2+13t-30
Answer:
t2 - 2t - 2 or C. - Hope it helps!
What is the value of x in the equation 6(x + 1) – 5x = 8 + 2(x - 1)?
o
AO
12
Answer:
x=0
Step-by-step explanation:
First distribut the 6 and 2
6x+6-5x=8+2x-2
Then put the x to one side and the coefficients to the other side
6x-2x-5x=8-2-6
Simplify
-x=0
x=0
By the way, can you follow me on Brainly?
Thanks!
There are 5 trucks for every 8 cars in a parking lot. If there are a total of 112 cars in the parking lot. How many trucks are there?
the
Answer:
There are 70 trucks
Step-by-step explanation:
trucks : cars:
5 8
Take 112 cars and divide by 8 cars
112/8 =14
We need to multiply each number by 14
trucks : cars:
5*14 8*14
70 112
There are 70 trucks
Find the slope of the line that passes through the points (0,-5) and (-2,-3).
Answer:
the slope is -1
Step-by-step explanation:
formula for slope is (y2-y1)/(x2-x1)
lets say (-2,-3) is (x2,y2)
-3-(-5)=2
-2-0=-2
2/-2=-1
Marking brainliest!
Please help
Answer:
yes, it is divisible
Step-by-step explanation:
please mark me brainliest this time :(
is the sequence below is arithmetic {1, 8, 27,64}
Answer:
No
Step-by-step explanation:
No, because 8 - 1 ≠ 27 - 8. So, there is no common difference which is needed in order for the sequence to be arithmetic
Simply the following expression: 2p x 3r x 5p
Answer:
10p squared ×3r
Step-by-step explanation:
2p ×3r×5p
group like terms
2p×5p×3r
10p squared × 3r
Can someone plz help me with this one problem!!!
Answer:
Add all the given side lengths:
1 + 16 + 16 + 4 = 37!
Help me please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
Step-by-step explanation:
pythagorean theorem
12^2 + 5^2 = PQ^2
144 + 25 = 169
[tex]\sqrt{169}[/tex] = 13
answer = 13 units
Find the volume of this sphere
can you please help me with this ASAP!!
firstly u can take the value of x=3 then put the value of x in equation..then u will get y = 0 so from this equation u get this(3,0)
then do same thing take value x = 6 and then u will get the value of y = -1 therefore u will get (6,-1)
Now plot these two points (3,0) and (6,-1) on graph..
Hope it helps u..!!
what is the circumstance of a bicycle tire with a radius of 11 inches?
Circumference = 2 x r x pi
Circumference = 2 x 11 x pi
Circumference = 22pi or 69.08 inches depending on what format the answer is supposed to be in.
Answer:
Solution :-Circumference = 2πr
Circumference = 2 × 3.14 × 11
Circumference = 22 × 3.14
Circumference = 69.08 in
[tex] \\ [/tex]
Someone help! I'll give brainslist
Answer:
square root of 202
Step-by-step explanation:
9^2+11^2=x^2
81+121=202
Pythagorean
Diego props a 10ft ladder against the wall how high up will the ladder reach if the foot of ladder is 5 feet away from the wall ?
Answer:
5√3 ft
Step-by-step explanation:
If the ladder is 10ft tall, then that represents the hypotenuse. If the foot of our ladder is 5ft away from the wall, that is a side length that we know. Using the Pythagorean Theorem, a²+b²=c², where a and b are side lengths of a right triangle, and c is the hypotenuse, we can solve for the missing side length:
a²+b²=c²
(5)²+b²=(10)²
25+b²=100
b²=75
b=√75
b=5√3
So the ladder will reach a height of 5√3 ft.
Point P' is the image of the point P after a counterclockwise rotation of 90 degress about the origin. If the coordinates of point P' are (-7,-3) what are the coordinates of point P?
A. (-3,-7)
B. (-3,7)
C. (3,-7)
D. (3,7)
What is the median of the data set?
17, 18, 20, 22, 24, 25, 30
A. 17
B. 30
C. 7
D. 22
Please help I will give brainiest!!!
Answer:
D. 22
22 is in the middle
There are three numbers on both sides of 22 so it makes it even and 22 ends up being in the middle.
Hope this helps
YOU WILL GET MARKED BRAINLIEST:)
Answer:
Z = 2
Step-by-step explanation:
This tape diagram is split into two equal parts.
Since 2 and 2 are equal, and since 2 and 2 have a sum of 4, then z is equal to 2.
Answer:
z = 2
Step-by-step explanation:
if two z go into 4 then it's 2 because 2 is the only number that goes into 4 twice
1)Put the sign < (less than ) or the > (greater than ) sign between the integers below:(5 marks)
-5 ______ +4 b) 0 _____-3
c) -13 _____ -12 d) -177 _____ +77 e) -5 ______5
2) Write in order from least to greatest : ( 2marks)
-55, -983, -118, -34, 0
3) Write in order from greatest to least.( 2 marks)
1, -11 ,10, -9, 17, 0
4) Draw number lines to work out the answers for : (8 marks)
-7 + 10 b) -8 -1 c) -5 + 5 d) -2+7 -6+5 - 10
5) Work out without using number lines: (8 marks)
-133 + 132
-250 + 360
-44 - 33 - 15
-30 + 12 -12 + 20 - 16 + 11 - 45
Answer:
nb 1) -5 <+4 0>-3 -13 <-12 -177<77 -5 <5
Nb 2) -983 <-118< -55<-34< 0
Nb 3) 17> 10> 1>0> -9>-11
Nb 5) 132-133 =-1 360 -250 =110 15 -33-44=-62 45 -11+16 -20 +12-12+30 =100
not sure which one is it
plz help