Answer:
a. $14.4
b. $18 • .2 = $3.6
c. $21.6
Step-by-step explanation:
a. Make the 20% a decimal, and multiply by the regular price. Then, subtract that and you'll get the discounted price.
18 • .2 = 3.6
18-3.6 = $14.4
b. Use the equation multiplying the 20% as a fraction here.
c. Multiply $18 by .2 (the discount). Then, add that to the discount price ($18).
18 • .2 = 3.6
3.6 + 18 = $21.6
Move the decimal point 3 places right to find (blank), a number greater than or equal to 1 and less than 10. Then multiply (blank) by 10(--), using a (blank) exponent on 10 that equals the number of places you moved the decimal.
Answer:
Times 100 hundred, 10, exponent 3, 3rd power.
Step-by-step explanation:
Tom took a trip of 1,020 miles. He traveled by train at 55 miles an hour and the same number of hours by plane at 285 mph. How many hours did the trip take?
8 hours
6 hours
3 hours
Hey, Can someone help me, this can help my math grade go up ^^
Jack baked 12 muffins. This was half the number of muffins he made yesterday.
Which equation can be used to find, x, the number of muffins Jack made yesterday?
A. x+1 over 2=12
B. x−1 over 2=12
C. x over 2=12
D. 2x = 12
Answer:
C
Step-by-step explanation:
We know 12= the # of muffins baked today
we know x= yesterday's muffins
so half x equals 12
in math terms
[tex]\frac{x}{2}=12[/tex]
Good luck with your math grade! I know the struggle and I wish you well!
Select all the rates that are unit rates.
1 1/3
2 3/1
2/3
3/1
1/9
Answer:
1/9 1/1/3 3/1
Step-by-step explanation:
HOPE THIS HELPS!
PLEASE MARK BRAINLIEST! :)
Answer:
2/3/1 and 2/3
A restaurant receives a shipment of onions every 14 days, a shipment of salad greens every 6 days, and a shipment of potatoes every 8 days. The restaurant received shipments of all three items today. Use the dropdown menus to correctly complete both statements.
The next time that the restaurant will receive shipments of both onions and salad greens is in_
days.
The next time that the restaurant will receive shipments of both onions and potatoes is in _
days.
Answer:
Step-by-step explanation:
i don't know i just want points byeee
+ 2x + 12y + 4
What are the coefficients of this expression?
Answer:
The coefficients are: 2, 12, 4.
Step-by-step explanation:
WILL GIVE BRAINLIEST!! PLEASE HELP ASAP!! (Include question number)
Answer:
The first one is F' each one is around $36
A recipe for two dozen cookies calls for 234cups of sugar. How much sugar is needed to make one dozen cookies?wat dis 0-0:>
I NEED HELP ASAP PLS HELP ME IF YOU KNOW HOW TO DO THIS!!!!!!!!!!!!!!!!!!!!!!!!!!
This histogram represents a sampling of recent visitors to the mall on a Friday night, grouped by their ages
In which interval is the median located?
40-49
30-39
20-29
10-19
Answer:
30-39 as where
Step-by-step explanation:
Example: find the Median of 12, 3 and 5
Put them in order:
3, 5, 12
The middle is 5, so the median is 5.
The age range of the 10th and 11th tourists would be 20 to 29.
What is the significant use of graphs in real life?Graphs are a not unusual place technique to visually illustrate relationships withinside the statistics. The reason for a graph is to provide statistics that are too severe or complex to be defined appropriately withinside the textual content and in much less space.
A bar-like graph known as a histogram is used to display numerical data. The frequency of the data is shown on the y-axis, and the median of the data is shown on the x-axis as a measure of central tendency.
It calculates the median value among a group of observations.
There are 20 observations (visitors),
1, 2, 3,5,6, 7, 8, 9,| 10, 11, | 12,13,14,15,16,17,18,19,20
the median is 10 and 11 or 10.50
there are 9 numbers on either side of 10 and 11
Therefore, The 10th and 11th visitors would be found in the age group 20 - 29
Learn more about graphs here:
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identify the property. then simplify. 8+(-3)+2 = 8+2+(-3)
5(3m - 6) when simplify
Answer:
15m-30
have a nice day
The expression in simplified form, obtained from the distributive property of multiplication over addition is; 15·m - 30
What is the distributive property?The distributive property of multiplication over addition states that for numbers, a, b, and c, we get;
a·(b + c) = a·b + a·c
The expression, 5·(3·m - 6) can be simplified by applying the distributive property of multiplication as follows;
5·(3·m - 6) = 5 × 3·m + 5 × (-6) = 15·m - 30
The simplified form of the expression is therefore; 15·m - 30
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Loook at image HELPPPP
help me ples ples ples ples
-4x+14<10 what is the answer..?
Answer:
=
Step-by-step explanation:
Refer to the graphic novel (explains the problem) to do excersises a-c. I really need help on all three. This is about volume!!
Answer:
i found that the bag is 132 cubed and the candle is 117.81 and 132 cubed - 117.81 is =2299850.19 so im pretty sure thats the answer for b
Step-by-step explanation:
but for c if its 1 bag per teacher (like i think it is) then i multiplied 2299850.19 by 70 and i got = 160989513.3
-i dont know for sure if this is correct (tbh im kinda confused) but i hope this helped have a good rest of your day :)
hello can you all answer these 2 questions
Answer:
Number 7- +3
Number 8: slope: -4
y- intercept: +140
Step-by-step explanation:
for the first question, i picked the points (0, 2) and (-1, -1). i used the slope form y2-y1/x2-x1 or in this case -1-2/-1-0 which equals to -3/-1=3. for the second question you subtract 120-140/5-0 which equals -20/5 simplified to -4 and the y intercept is 140 because x=0
Hope this helped! :))
A local flower shop sells a dozen roses for $12.85. Based on this information, which of the following could be true?
1 point
A. $38.55 for four dozen roses
B. $64.25 for five dozen roses
C. $25.70 for 18 roses
D. $32.13 for two dozen roses help me please
help pls pic provided <3
Brainliest plus 50 points to the first with all the right answers!!!
1.) Last week Joy ran 20 miles more than Olivia. Joy ran 43 miles. How many miles did
Olivia run?
x = the number of miles Olivia ran
Write the equation to represent this situation. (Do not use any spaces in your equation)
2.) Kim rented a bounce house for a party. There was a one-time charge of $100, plus an hourly rate of $35. Her total cost for the night was $327.50. For how many hours did Kim rent the bounce house?
h = the # of hours Kim rented the bounce house
Write the equation to represent this situation. (Do not use any spaces in your equation)
Answer:
1. x=43miles-20miles
2.h=($327.50-$100)/35
Step-by-step explanation:
1. The answer is x=43miles-20miles. This is because Joy ran more miles than Olivia. So to find the time olivia ran you say 43 minus 20.
2. The answer is h=($327.50-$100)/35. This is because you remove ( subtract ) the one time charge in order to get the hour charges. Then to find the number of hours Kim rented the bounce house you divide by 35 because this is the price for an hour.
Hope you understand
HOPE THIS HELPED
answer this question pleasee
Answer:
c) slope= 5 y-intercept=12
Step-by-step explanation:
first you use y2-y1 divided by x2-x1 to find slope
32-22 10
——— = — = 5
4 - 2 2
then you plug what you know into point-slope-form
y-22=5(x-2)
y-22= 5x-10
y= 5x+12
Answer:
C
Step-by-step explanation:
Slope = 5
y-in= 12
One of the roots of the equation x2−bx+c=0 is equal to 5. Find c in terms of b.
Answer:
c=5b-25
Step-by-step explanation:
Polynomial is an equation written as the sum of terms of the form kx^n.
where k and n are positive integers.
The value of c in terms of b is 5b - 25
What is a polynomial?Polynomial is an equation written as the sum of terms of the form kx^n.
where k and n are positive integers.
Example:
x² + 3x + 9 is an equation.
x³ + 6x² + 6x + 8 is an equation.
We have,
x² - bx + c = 0
One of the roots of this equation is 5.
This means,
5² - 5b + c = 0
25 - 5b + c = 0
Adding 5b on both sides.
25 + c = 5b
Subtracting 25 on both sides.
c = 5b - 25
Thus,
The value of c in terms of b is 5b - 25
Learn more about polynomials here:
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John and Leslie start at the same point. John walks 3 feet north and while Leslie walks 4 feet west. If a straight line were to be drawn between John and Leslie. How long long would the line be?
Answer:
5 feet
Step-by-step explanation:
This can be solved using the pythagorean theorem which means a squared + b squared = c squared so 3 squared is 9 and 4 squared is 16 which means c is 25 and the square root of 25 is 5
Answer:
14
Step-by-step explanation: i think but i'm not completely sure
If one angle of a triangle measures 80°, select a pair of angle measurements that could describe the other two angles.
Answer:C
Step-by-step explanation:
Answer:
A triangle's angles in total have to be added to 180°, so I believe the pair should be A and D
Step-by-step explanation:
180-80=100
95+5+100
in total we have a triangle with all angles added up to 180°
PLEASE HELP ME I'LL MARK BRAINLIEST!!!! I KNOW THE ANSWER ISN'T 2/6
Answer:
The answer would be 1/3.
Step-by-step explanation:
You chose 2/6 but you can simplify it to 1/3
Answer:
2/6 aka simplfy 1/3
Step-by-step explanation:
is 1/3
What is the ratio of total shapes to stars in simplest form?
Shape Quantity
Triangles 8
Circles 4
Stars 10
Hearts 3
Group of answer choices
2:5
5:2
25:10
Both B and C are correct
Answer:
5:2
Step-by-step explanation:
Answer:both b and c are correct
Step-by-step explanation:
C is the actual answer and B is a simplified form
Select the correct answer from each drop-down menu.
Claire is on a business trip. She’ll be traveling from Liverpool, England, to Melbourne, Australia.
The latitude value of Liverpool is 53.41 degrees, and the longitude value is -2.99 degrees. The latitude value of Melbourne is -37.81 degrees, and the longitude value is 144.96 degrees. The two cities are
degrees apart in latitude. The two cities are
degrees apart in longitude.
Answer:
the difference in latitude is 91.22°
the difference in longitude is 147.95°
Step-by-step explanation:
For Liverpool, London. The latitude is 53.41°, longitude is -2.99°
For Melbourne, Australia. The latitude is -37.81°, longitude is 144.96°
The negative or positive magnitude of their values shows their position on either sides of the origin of the latitude (equator) and the origin of the longitude (prime meridian).
The latitude measures the relative position of a point, north or south of the equator (latitude 0°). The longitude measures the relative position, east or west of the prime meridian (longitude 0°)
the difference in latitude is 53.41° - (-37.81°) = 53.41° + 37.81° = 91.22°
the difference in longitude = 144.96° - (-2.99°) = 144.96 + 2.99 = 147.95°
What is the slope for this scenario?
-500
-250
-1/4
200
Answer:
slope = -250
Step-by-step explanation:
Use the two points with the blue and beige segments.
The point to the right has coordinates (8, 6000).
the point to the left has coordinates (4, 7000).
slope = rise/run = (difference in y)/(difference in x)
slope = (6000 - 7000)/(8 - 4)
slope = -1000/4
slope = -250
PLEASE HELP ME I WILL MARK BRAINLIEST AND LOOK AT BOTH PAGES PLEASE!!!
Answer:
I think 1/2
Step-by-step explanation:
Since there are 4 coins overall and 2 nickels, then the probabilty is 2/4
2/4 simplified is 1/2
(I've never been too good at probability so sorry if it is wrong)
Why do you need the answer so bad? Are you trying to get a pet?
What does an “Indian reservation” do to the Right of Occupancy?
Answer:
lol 2 months later
Step-by-step explanation: