Answer:
800 miles
Step-by-step explanation:
140 + (0.30 x 800) = 400$, 800 miles
80 + (0.40 x 800) = 400$, 800 miles
(sorry for incorrect answer the first time, mixed up the cost and number of miles)
What is 20% off a 15$ shirt?
12.50
12
10
Answer:
12
Step-by-step explanation:
15 multiplied by 20% is 3
Subtract 3 from 15 and you get 12
A number was subtracted from 15. After which, that result was multiplied by 5. This result was then divided by 5 for a result of 1. Given this information, what was the initial number?
Answer:
14
Step-by-step explanation:
15-14 = 1
1*5=5
5/1=1
From the set {3, 4, 5, 6}, use substitution to determine which value of x makes the equation true.
Answer:
its 6
Step-by-step explanation:
triangle with angle measures 85°, 35°, and 60°
Answer:
It should equal 180 i think correct me if im wrong
Please help if you know the answer thank you
Answer:
a
Step-by-step explanation:
a
Answer: 4 4/10
Step-by-step explanation:
4 4/10 as an Improper fraction is 44/10, 32/10 is less then 44/10.
Expand and simplify:
m(-12-4n+3)
Answer:
-9m-4mn
Step-by-step explanation:
1) m(-12-4n+3)
Rearrange the equation.
2) m(-12+3-4n)
3) m(-9-4n)
Cross multiply.
4) -9m-4mn
rewrite 10/9 as a mixed number
Answer:
you know i think it is 9 10/9 as a mixed number sooo i hope this help
Answer:
1 1/9
Step-by-step explanation:
I don't have an explanation, you're just gonna have trust me on this one
Solve for x:
3x^5= 81
Answer:
The answer is x = 5 square root of 27
Step-by-step explanation:
3x^5 = 81
3x^5 / 3 = 81 / 3
x^5 = 27
So the answer is x = 5 square root of 27
Please help with this!
Answer:
1) 7:9
2) 343:729
3) 16:9
4) 64:27
5) 9:11
6) 81:121
Jamal started his homework at 7:30 p.m. He finished at 8:45 p.m. How long did his homework take?
Answer:
Step-by-step explanation:
45 minutes add 30 minutes = 75 minutes
75 minutes into hours = 1 hour and 15 minutes
Answer:
1 hour and 15 minutes
Step-by-step explanation:
when working with time focus if the time change is bigger than 12 hours (by looking if it changed from p.m. to a.m. or if it changed from a.m. to p.m.)
For a science project hailey puts a cylindrical can out to collect rain water the can was 11 inches tall and diamamter of 8 inches if it rained exactly 20 cubic inches a day how many days
Answer:
27.7 days
Step-by-step explanation:
volume of a cylinder = nr^2h
n = 22/7
r = radius
the diameter is the straight line that passes through the centre of a circle and touches the two edges of the circle.
A radius is half of the diameter
radius = 8/2
(22/7) x (4^2) x 11 == 553.14 in^3
if it rains 20 cm^3 per day, the can would fill in : volume of can / amount of rain = 553.14/20 = 27.7 days
Which statement correctly compares the parking rates for each lot?
O Lot A costs $4.20 less per hour than Lot B.
O Lot A costs $0.10 more per hour than Lot B.
O Lot B costs $0.05 less per hour than Lot A.
O Lot B costs $0.01 more per hour than Lot A.
Answer: O Lot B costs $0.01 more
Step-by-step explanation: I think it’s O Lot B costs $0.01 more per hour than Lot A
Rebecca needs 10 ½ yards of fabric to make a quilt. She has one piece of fabric that is 2 ½ yards and another piece of fabric that is 4 ¼ yards. How many more yards of fabric does Rebecca need to make the quilt
Answer:
3 3/4
Step-by-step explanation:
Which cube is a unit cube?
a cube that is 9 inches long, 9 inches wide, and 9 inches high
a cube that is 3 meters long, 3 meters wide, and 3 meters high
a cube that is 1 yard long, 1 yard wide, and 1 yard high
a cube that is 11 centimeters long, 11 centimeters tall, and 11 centimeters high
Answer:
Option 3
Step-by-step explanation:
A unit cube has side lengths of 1
Answer:
3 is the answer
Step-by-step explanation:
A unit cube has side length that is 1
1. Find the volume of the figure. *
A.)30 cubic meters
B.)40 cubic meters
C.)50 cubic meters
D.)60 cubic meters
Cuboid
L=4B=3H=6Volume:-
LBH4(3)(6)12(6)72m³Step-by-step explanation:
#Make_the smartest_answer#sorry_if_wrong#I hope this helps#follow_and_like_me#No copas#Thank_you_for_watching么•ᴮᴬᴰʙᵒʏツॐhน໓ค • ๓นhค๓๓ค໓ঔৣॐŞiŞ¢ค • วนคriคঔৣis it yes or no please!
Answer:
Yes
Step-by-step explanation:
the sign is a less then or equal to sign therefore, p is less then or equal to seven so anything seven and below is possible.
A rectangular painting is 2 feet long and 56 foot wide. Which is the area of the painting?
A. 1 2/3
B. 2 5/6
C. 3 1/3
D. 5 2/3
Answer:
I'm pretty positive it should actually be 112.
Step-by-step explanation:
You find the area of a rectangle by multiplying length times width. I don't know how else to explain that all of the answers are incorrect.
A Ferris wheel rotates 235 degree. Then, it stops to let passengers board. The Ferris wheel stop how many degrees short of a complete rotation?
Answer:
125°
Step-by-step explanation:
A ferris wheel is basically the shape of a circle. Circles/spheres are 360°. Since it already went 235°
360-235=125
Evaluate the expression. 1/7^9⋅1/7^−6 The value of the expression is .
Answer:1/343
Step-by-step explanation:
you can use the exponent rule so you would be left with (1/7)^9-6 which would simplify to (1/7)^3. The if you not using a calulater, you can take 1/7 and individually cube the numbers to find the final answer. So 1^3/7^3. This would simplify to 1/7^3. 7^3 is 343. This leaves you with the final answer.
9/16•6 in fraction from?
Answer:
9/16 x 6/1 = 54/16
simplify = 27/8
Step-by-step explanation:
what are the solutions to the expression x^2-8x=24
Answer: x= 2(2+sqrt(10)) , x=2(2-sqrt(10)
Step-by-step explanation:
x^2-8x=24 <- subtract 24 from both sides
x^2-8x-24 <- take quadratic formulat (-2+/- Sqrt(b^2 - 4ac)/2a
-(-8) +/- sqrt((-8)^2 - 4(1*-24) all over (2*1) <- simplify
(-(-8) +/- 4sqrt(10) )/2 <- sepereate
(-(-8) +/4sqrt(10) )/2 , (-(-8) - 4sqrt(10) )/2 <- simplify
2(2+sqrt(10)) , 2(2-sqrt(10) =x
hey i need help finishing this question on my exit ticket asap please i don’t want no links just the answer
Answer:
201.06
Step-by-step explanation:
Question 3
Translations, rotations, and reflections are rigid transformations that preserve side lengths and angle measurements. Find and record a series of
rigid transformations that will map the copied triangle to your original triangle. In the table, note the angles of rotation, lines of reflection, and
distances moved.
Answer:
Step
1 | Translate △DEF 7 units up.
2 | Translate △DEF 6 units to the left.
This is word by word so you may want to change it up a bit. Have a great day.
Step-by-step explanation: On PLATO, you may provide and record fewer steps. The answer will vary but may resemble an answer based off the mapping of △DEF to △ABC.
Answer:
Step-by-step explanation:
Please help me ASAP
NO LINKS or files
Answer:
1 (-9, -4)
2 (-6, 2)
Step-by-step explanation:
1- when you reflect along the x axis keep the x the same and change the y.
2- when you reflect along the y axis keep the y the same and change the x.
someone please help me answer this question
Answer:
10. $33.5, c=3.50r+9
11. $51
Step-by-step explanation:
Maggie’s bank has assigned her a temporary 3-digit PIN to use with her ATM card. Each digit is a number from 1 to 5, inclusive, and no digit can be used more than once in the PIN. Which multiplication problem can be used to determine the probability that the PIN she was assigned was 123? (One-fifth) (one-fifth) (one-fifth) (One-fifth) (one-fourth) (one-third) (Four-fifths) (three-fourths) (two-thirds) (Four-fifths) (four-fifths) (four-fifths)
Answer:
Step-by-step explanation:
1/5* 1/4 * 1/3
I think it is the second one
one fifth
one fourth
one third
Answer:
b
Step-by-step explanation:
1/5 1/4 1/3 mark me me brainliest
Plz Help! Ill give brainliest to the first correct answer!
How many solutions does the system of equations below have?
y = -9x - 2
y = -9x - 2
A. No solution
B. One solution
C. Infinitely many solutions
Write 73.654 correct to 1 decimal place
Answer: 73.7
5 rounds up so you add 1 to the 6
solve the inequality
3y-15>6
show your work
Answer:
y>7
Step-by-step explanation:
3y-15>6
Add 15 to both sides
3y-15+15>6+15
Simplify;
3y>21
Divide both sides by 3
3y/3>21/3
Simplify;
y>7
Answered by NONE other than then ONE and ONLY #QUEEN herself aka #DRIPPQUEENMO!!!
HOPE THIS HELPED!!!
The amount of time a certain brand of light bulb lasts is normally distributed with a mean of 1200 hours and a standard deviation of 35 hours. Using the empirical rule, determine what interval of hours represents the lifespan of the middle 68% of light bulbs.
Answer:
(1165, 1235) (hours)
Step-by-step explanation:
The "middle 68%" of a set of normally distributed data is that data that lies within ONE standard deviation of the mean:
(1200 - 35, 1200 + 35), or
(1165, 1235) (hours)
This is an application of the Empirical Rule.
The interval of hours represents the lifespan of the middle 68% of light bulbs is (1165, 1235) (hours).
What is the standard deviation?It is a measurement of statistical data dispersion. The degree to which the value varies is known as dispersion.
With a mean of 1200 hours and a standard variation of 35 hours, the length of time a certain brand of light bulb lasts is typically distributed.
The data that is within one standard deviation of the mean is referred to as the "middle 68 percent" of a collection of normally distributed data:
The interval of hours represents the lifespan of the middle 68% of light bulbs is found as;
(1200 - 35)=1165
( 1200 + 35)=1235
(1165, 1235) (hours)
Hence,the interval of hours represents the lifespan of the middle 68% of light bulbs is (1165, 1235) (hours).
To learn more about the standard deviation refer to:
https://brainly.com/question/16555520
#SPJ2