Answer:
65%
Step-by-step explanation:
Answer:
65.34
Step-by-step explanation:
first you have to make 27% a decimal so 0.27
then do 242*0.27
which gives you 65.34
because it says estimate just find the closest answer
Troy and two of his friends do yard work after school. After paying $35 for gas and supplies, the boys made $128 dollars. How much will each boy make? (make this into an equation)
Answer:
Each boy gets $31. The father paid $35 for gas and expenses. The boys made $128. Then we have $128 divided equally into 3 boys.
Answer:
128-35=$93
93 divided by 3 equals $31
Step-by-step explanation:
Hope this helped :)
Create an expression with at least 6 terms that would simplify to 9x + y + 6
please hurry this is so frustrating.
Answer:
3x+3x+2x+1/2x+1
Step-by-step explanation:
ur welcome
For every 15 students there are 3 teachers in the school. Based on this information, about how many teachers are in a school with 550 students?
Answer:
110 teachers
Step-by-step explanation:
So 5 students there and will also be there 1 teacher
550 divided by 5 is 110
( 550/5=110 )
20 percent of *blank* is 40.
what is the blank?
Answer:
200
Step-by-step explanation:
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PLS HELP!
A circle has a radius of 13 inches.
Which equation can be used to find the diameter of this circle?
d=2π(13)
d=12(13)
d=2(13)
d=132
Answer:
D = 2(13)
Step-by-step explanation:
radius = 1/2 diameter
so you x2 to find diameter
Marco purchased 2 boxes of cereal, 2 boxes of granola bars, and 3 packages of crackers. Each item cost c dollars. Marco wrote an expression for the cost of the cereal. Then he wrote expressions for the cost of the granola bars and the cost of the crackers. He used all of these to write an expression for the total cost. Which expression did Marco write to represent the total cost?
Answer:
c+c+c
Step-by-step explanation:
The expression to represents the total cost will be;
⇒ 3c dollars
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
Marco purchased 2 boxes of cereal, 2 boxes of granola bars, and 3 packages of crackers.
And, Each item cost c dollars.
Now,
Since, Each item cost c dollars.
Hence, The cost of cereals = c
And, The cost of granola bars = c
And, The cost of crackers = c
Thus, The total cost = c + c + c
= 3c
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Solve for MO.
A)6
B)9
C)15
D)21
Answer:
I believe the answer for MO would be 21 :)
Step-by-step explanation:
Well, the answer for NO is 15, but that is not what we are looking for. the other two answers don't make sense at all, therefore it has to be 21.
9 3/4−2 1/5+ 2 1/2=
I-
Answer:
Answer is 10.05
Step-by-step explanation:
I hope it's helpful!
explain how to Estimate the length of an object
Answer:
From checmistry, we learned to measure it with a ruler, but to estimate the last digits, you have to round to the nearest whole number
Step-by-step explanation:
To estimate the length of an object we use ruler and other measuring instruments.
What is Metric System?Everything around us has a measurement value, from the amount of sugar you put in a cake to the size of a football field. Each thing is measured differently based on its length, weight, volume, or duration. With these measurements, the idea of "Metric System" is introduced.
Length is the term used for identifying the size of an object or distance from one point to the other.
If the objects are smaller like pencil, scissor, pen and notebook we can use ruler (in centimeter) to measure the length.
To measure length of building we use measure tape (in feet).
Therefore, to estimate the length of an object we use ruler and other measuring instruments.
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At the start of the day, the temperature in London was -4.5 degrees Celsius, as shown on the
thermometer below. During the day, the temperature first increased by 6.5 degrees Celsius and then decreased by 2.5 degrees Celsius by midnight. What is the temperature at midnight?
Answer:
6,436
Step-by-step explanation:
You offer to do the dishes for your family for the next month. You suggest that they can pay you in one of three ways.
1. $0.50 each day
2. $0.10 the first day, $0.20 the second day, $0.30 the third day, and so on.
3. $0.01 the first day, $0.02 the second day, $0.04 the third day, and so on, doubling every day.
Answer:
I say number 2
Step-by-step explanation:
0.02 is 2 cents while 0.20 is twenty sense. That would make more sense
The graph below shows the distances, in miles, that a dragonfly can travel in a certain number of hours:
A graph titled Motion of a Dragonfly shows Time in hours on the x axis and Distance in miles on the y axis. The scale on the x axis shows number from 0 to 10 at increments of 2, and on the y axis, the numbers are shown from 0 to 200 at increments of 40. A straight line joins the ordered pairs 0, 0 and 2, 40 and 4, 80, and 6, 120
Based on the graph, what is the dependent variable, the equation relating the two variables, and how far will the dragonfly travel in 24 hours if it continues to fly at the same speed? (1 point)
The dependent variable is distance, the equation is x = 20y, and the dragonfly will travel 360 miles.
The dependent variable is distance, the equation is y = 20x, and the dragonfly will travel 480 miles.
The dependent variable is time, the equation is x = 20y, and the dragonfly will travel 360 miles.
The dependent variable is time, the equation is y = 20x, and the dragonfly will travel 480 miles.
Answer:
(b) distance, y=20x, 480 mi
Step-by-step explanation:
As is often the case, the only self-consistent answer choice is the correct one.
__
The dependent variable is plotted on the y-axis, so is distance.
(x, y) = (2, 40) tells you y = 20x is an appropriate choice of equation.
In 24 hours, the dragonfly will fly y = 20(24) = 480 miles.
Is this a function?
Answer:
is a linear function
Step-by-step explanation:
because as you can see the numbers increases by 1
Ms. Smith had $50. He found a $5 bill. What is the percent change in his money?
Answer:
10%
Step-by-step explanation:
a simple way to put it is 50 * 2 is 100, 5 * 2 is 10, so 10/100 is 10%
A bag contains pennies, nickels, dimes, and quarters. There are 50 coins in all. Of the coins, 10% are pennies and 38% are dimes. There are 8 more nickels than pennies. How much money does the bag contain?
PLZ HURRY WILL MARK BRAINLIEST
Graph the triangle ABC with the vertices A(-4,1), B (-2,1) and C (-1,-2)
Answer:
Step-by-step explanation:
The area of triangle is in last the sin a and cos c is to the right and bc is at the top in the attachment
A camper leaves her cabin and hikes 8 miles due south. Then, she turns and hikes 12 miles due west.
If there was a direct path from her cabin to her current position, how far is she from her cabin? Round your final answer to the nearest tenth of a mile.
8.9
14.4
104.0
20.0
Answer:
14.4
Explenation
We just use the pythagorus theorum
a^2+b^2=c^2
8^2+12^2=c^2
208=c^2
sqrt208=c
14.4=c
so the answer is c
thank you, hope it helps :)
This is 5th grade math pls help
Answer:
He can make 20 cakes
Step-by-step explanation:
Im in highshool so I know the answer
Answer:
20
Step-by-step explanation
PLEASE HELPPP
The following tree diagram represents the possibilities of two spins on a fair spinner
What are the number of outcomes in the sample space?
Answer:
9 or 12
Step-by-step explanation:
Take ur time please! try ur best
Explanation. No Answer:
The foot per second is a unit of both speed and velocity. It expresses the distance in feet traveled or displaced, divided by the time in seconds. The corresponding unit in the International System of Units is the metre per second. Abbreviations include ft/s, fps, and the scientific notation ft s⁻¹.
Mr. Moore drove the first half of his journey at an average speed of 96 km/h for 2 hours. He then drove the remaining half of his journey at an average speed of 80 km/h. How long did Mr. Moore take for the remaining half of his journey?
Answer:
2h 15m
Step-by-step explanation:
If he drove 96 kilometers per hour for the first two hours, then he traveled 192 kilometers in two hours, meaning that the full trip is 384 kilometers.
192/80 = 2.4
Mr. Moore took 2 hours and 15 minutes to finish his trip.
Hope this helps. Have a great day.
if u show work and its correct you will get brainliest if u cant show work plz tell me along with your answer
Answer:
H
Step-by-step explanation:
Hey There!
So first off the inequality sign has to be facing the 5 because that is the max amount of money he can spend on breakfast so we can immediately eliminate answer choices G and J
The reason the answer is not F is because your not adding b to 1.25
B is equal to the number of breakfasts Anthony can buy
Each breakfast cost $1.25 so it would be
5 is greater than or equal to 1.25b
Answer:
Step-by-step explanation:
b/c the breakfasts are $1.25 you would multiply how many he buys , by that cost, soo
5 ≥ 1.25 * b
so he can buy 4 breakfasts 1.25 * 4 = 5
this works out fine for the math. but, for one day .. no breakfast :(
When are x+3 and 2x equal? When are they not equal? Use your diagrams to explain.
Answer and Step-by-step explanation:
To get them equal, x must be equal to 3.(3) + 3 = 62(3) = 6They are not equal in any other situation.Is this a good math essay?
Answer:
I'm just going to assume that your answer is correct since you didn't attach the question. If you are submitting this to your teacher then you are going to want to have correct spelling and grammar. The slang usage isn't professional, but if your teacher is fine with it then you should only worry about spelling. Hope this helped you!!
PLS HELP ITS DUE TODAY! thank u so much :)
Answer:
150
Step-by-step explanation:
Write the equation represented by the graph below.
Answer:
y=3/10x
Step-by-step explanation:
First, use the formula y2-y1/x2-x1. Pick any two points from the line to put into this formula. In this case, I would pick (0,0) and (20,6) cause I'm lazy lol. Plot these points into the formula. It would look like this 6-0/20-0. Simplify this to get 6/20. The GCM of 6 and 20 is 2 so divide 2 in each side to get 3/10. Because the y-intercept is on 0, there is no y-intercept. Therefore, the equation is y=3/10x
If this helps, please mark this answer as brainliest
The equation of the line passing through points will be; y = 0.3x - 12
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables.
A mathematical equation is a statement with two equal sides and an equal sign in between. An equation is, for instance, 4 + 6 = 10. Both 4 + 6 and 10 can be seen on the left and right sides of the equal sign, respectively.
Consider that the graph shows a straight line passing through points (20, 6), (40, 12), etc.
However, only two points (20, 6), (40, 12) are sufficient to obtain the equation of the line.
The equation of the line passing through two points is given by,
y - 6 = 6/20 (x - 20)
So, the equation of the line passing through points will be,
y = 0.3x - 12
Thus, the required equation is y = 0.3x - 12
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Pls the equation should be y = mx + b this is my 3rd attempt at getting an answer GIVE ME THE ANSWER PLS
please don’t comment if you don’t know both answers
bc I’ll report you
I NEED HELP ASAP PLZ HELP
Answer:
1 1/2
Step-by-step explanation:
I would recommend using a mixed fraction calculator by calculator soup it really helps me with fractions.
Answer:
1 1/2
Step-by-step explanation:
First you take your expression:
(3/7)/(2/7)
-and because you are dividing a fraction by another fraction, it's basically multiplying the first fraction with the reciprocal of the second fraction.
So, we flip the second fraction upside down and multiply!
(3/7) * (7/2)
So, 3 * 7 = 21, and 7*2 = 14, making our total 21/14.
Next, we simplify our fraction by finding the GCF and dividing both sides of the fraction by the GCF, which is 7.
3/2
Lastly, we express it as a mixed number, 1 1/2
Stephanie spent $96 on trash cans. If each trash can cost $24, which equation will tell you how many trash cans Stephanie bought?
Answer:
$96 divided by $24 = 4
Step-by-step explanation:
Hope this helps :D
Answer : 96 divided by 24 = 4
Step-by-step explanation:
24 x 4 = 96