Answer: 1.25c
Step-by-step explanation:
The original cost of the DVDs is given as c.
The cost of the DVDs after a 25% markup is: c + 0.25c to show that 25% of c was being added to c to increase the price.
As both numbers in the equation have the same variable attached, they can be added. c is assumed to be 1c when it stands alone.
= c + 0.25c
= 1c + 0.25c
= 1.25c
HELP ASAP ASAP HELP HELP ASAP ASAP
Answer:
8x+8
11x+3y
Step-by-step explanation:
it's just the normal addition if 1+2
amelia paid 360 for a watch after he had been allowed a discount 10% discount what was the marked price of the watch? and also put the formula
Answer:
$396
Step-by-step explanation:
you would use this formula:
X(how much you paid) * %(whatever the discount is), then add whatever you get from this to X, and that will be how much it was originally marked for.
graph the linear equation y=2x+3 by making a table
Answer:
(-1,1)
(0,3)
(1,5)
(2,7)
Simplify the expression using the distributive property:
-4 (-3x — 9y + 4)
Answer:
12x - 36y - 16.
Step-by-step explanation:
We can solve this using distributive property.
-4 (-3x — 9y + 4)
= (-4 × - 3x) - (-4 × -9y) + (-4 × 4)
= 12x - 36y - 16.
The length of a rectangle is 4 4 times the width. The area is 64 64 square centimeters. Find the length and width of the rectangle.
Answer:
Width of a rectangle = 4 cm
Length of a rectangle = 16 cm
Step-by-step explanation:
Let width of a rectangle be [tex]x[/tex] cm.
The length of a rectangle is 4 times the width.
Length of a rectangle [tex]=4x[/tex] cm
Area of rectangle [tex]=64[/tex] square centimeters.
Also,
Area of rectangle = length × breadth
[tex]64=4x(x)\\64=4x^2\\16=x^2[/tex]
± [tex]x=4[/tex]
Being a dimension, [tex]x[/tex] can not be negative.
So,
[tex]x=4[/tex] cm
Width of a rectangle = 4 cm
Length of a rectangle = 4(4) =16 cm
Please help quick!! It's due soon!!
Answer:
the area is 9604 in.
Step-by-step explanation:
Area is found by multiplying two sides/length and width of a shape and 98*98 is 9604.
What is the solution to the equation 3 − 4(2m + 6) + 3m = −16? (put number answers only)
What is the solution to the equation 2 + 3(x − 10) = −40? (put number answer only)
What is the solution to the equation 5(2x + 3) − 2x = 31? (put number answer only)
What is the solution to 1/4(2w-12)+6=8 (put number answers only)
Answer:
1. -1
2.-4
3. 2
4.10
You want to buy a shirt that normally costs $49.99. You have a 15% off coupon. Show your work and calculate the final price you will pay for the shirt.
Answer:
euerhgiurhfgdjegyuaguihdujhgfujkhgjkbvzdn
Step-by-step explanation:
123 how bout thST
consider the system composed of the functions f(x), which is graphed below, and g(x)=cube root of x-2. what is the solution of this system? answer is an ordered pair
WHAT IS (3/4 - 1/3) divided by 1 2/3
Answer:
1/4
Step-by-step explanation:
3/4*3=9/12
1/3*4=4/12
9/12-4/12=5/12
5/12*3/5=15/60
15/60=1/4 Simplified
Find the value of x
Yeh pls help
Answer:
20/3
Step-by-step explanation:
By the property of equal intercepts made by transversals on parallel lines.
[tex] \frac{4x - 3}{x + 17} = \frac{1}{1} \\ \\ 4x - 3 = x + 17 \\ \\ 4x - x = 17 + 3 \\ \\ 3x = 20 \\ \\ x = \frac{20}{3} \\ \\ [/tex]
2. Consider the box-and-whisker plot shown. Which is different? Find
"both" answer. Please help me on this problem
Answer:
answers to questions 1, 2, and 4 are all the same; 20 - 11 = 9
answer to question 3 is 24 - 1 = 23
Step-by-step explanation:
Answer:
23 and 9
Step-by-step explanation:
Find the difference of the greatest value and the least value of the data.
20-11=9
24-1=23
Based on the lesson, identify the first operation needed to solve the following equation.
- 3 = 11
multiplication
addition
subtraction
division
Answer:
Im going with B hope this helps
Step-by-step explanation:
Can someone pls help?
Answer:
oop wel ummmm
Step-by-step explanation:
mabey it's 200 for s and 100 for q i hope you get it right
Can ya’ll help with answering this?
Answer:
y=2x+3 x-y=-2
substituting y=2x+3 x-(2x+3)=-2
-x=-2-3
-x=-5
x=-5/-1
x=5
now substituting x=5
y=2x+3
y=2(5)+3
=10+3
y=13
A classroom with an area of 500 square feet has room for 30 students. A classroom with an area of 1,500 square feet has room for 80 students.
A. Write the relationship of students to square feet, for the smaller classroom, as a ratio and as a fraction in its simplest terms.
B. Write the relationship of students to square feet, for the larger classroom, as a ratio and as a fraction in its simplest terms.
C. The original ratios of students to square feet in the two classrooms are not equal. How many students can the larger classroom hold to make its ratio of students to square feet equal to that of the smaller classroom?
Answer:
17ft, 1 student
Step-by-step explanation:
14. AMKL is an isosceles triangle with MK ML.If MK = 7x - 15, KL = 4x - 6, and ML = 10X - 12, find x and the measure of each side.
Answer:
You can do it! Sorry i can't help because your on a different level. Try your best!
Step-by-step explanation:
Someone plz help meeee
Step-by-step explanation:
b and c
...................
Answer:
B.) 20.020
C.) 20.02
D.) 20.2
Step-by-step explanation:
2 x 10 = 20
2 x 1/100 + 20 = 20_1/50
20 x 50 + 1 = 1001
1001/50 = 20.02
or
20.2 (the 0 does not need to be there because the answer is the same without it.)
or
20.020 (the last 0 does not need to be there because the answer is the same without it.)
What is the number that when you multiply by 6 then subtract 4 from the product you get 32?
Answer:
6
Step-by-step explanation:
6x6=36
36-4=32
Answer:
6
Step-by-step explanation:
6x6=36
36-4=32
Hope this helps!
Malke knows that 10% of an unknown number is 12, and she wants to find that unknown number
Answer:
120
Step-by-step explanation:
12x10=120
To get a percentage you normally divide, and the opposite of division is multiplication so that's how we got the whole number.
Scarlett Squirrel teaches a hula dancing class to young squirrels. 14squirrels showed up to class on Monday, 10 squirrels on Tuesday, 8 squirrels on Wednesday, 10 squirrels on Thursday, and 12squirrels on Friday.
Find the mean number of squirrels.
squirrels
Answer:
10.8
Step-by-step explanation:
14 on monday, 10 on tuesday, 8 on wed, 10 on turs, 12 on fri.
14+10+8+10+12= 54
54/5= 10.8
Find the area of a regular octagon with
a side length of 8 cm. Round to the
nearest tenth.
8 cm
[? ] cm2
Enter
Answer:
Step-by-step explanation:
Area=2(1+[tex]\sqrt{2}[/tex])8²
=309.0(round to nearest tenth)
Naomi's Cafe has regular coffee and decaffeinated coffee. This morning, the cafe served 39 regular coffees and 11 decaffeinated coffees. What percentage of the coffees served were regular?
Answer:
Ok it would be 78% or 39/50 or 0.78
Step-by-step explanation:
total number of coffes: 50
number of regular coffees: 39
I need help.... ......................
Answer:
7/5
Step-by-step explanation:
The distance between these two points is the slope. Move up 7 and over 5 to get to the next point.
enter an equation in the form y=mx+b that represents the function described by the graph
Mark runs 3 miles in 15 minutes. At that rate, how far will he run in 45 minutes?
Answer:
If he follows the rate, then at 45 minutes, he will have ran 9 miles.
Step-by-step explanation:
Hope it helps!
If Rodney traded €228.75 for $314.52, when did he make his exchange?
a. Saturday
b. Friday
c. Thursday
d. Tuesday
If Rodney traded €228.75 for $314.52 then his exchange was done on Friday, Option B is correct.
Rodney received $314.52 for €228.75, then the exchange rate he received is:
Exchange rate = dollars per euro = $314.52 / €228.75
= 1.3748
Let us compare this exchange rate with the rates given in the table to find the corresponding day:
Monday: 1/0.7102 = 1.4072
Tuesday: 1/0.7053 = 1.4165
Wednesday: 1/0.6869 = 1.4553
Thursday: 1/0.6910 = 1.4465
Friday: 1/0.7273 = 1.3766
Saturday: 1/0.7544 = 1.3253
The exchange rate received by Rodney matches the rate on Friday
Therefore, if Rodney traded €228.75 for $314.52 then his exchange was done on Friday
To learn more on Exchange rate click:
https://brainly.com/question/29562028
#SPJ7
Help pls the questions are all in the photo
Answer:
100 yards
346.6 yards
There are two constants, across the level of competition: 120 yards (360 feet) of length and 53 1/3 yards (160 feet) of width. The playing field is 100 yards long, with a 10-yard-deep end zone on each side. In total, a football field covers 57,600 square feet, or the equivalent of 1.32 acres.
It took Juan 24 minutes to complete 3 of his chores. If he spent the same amount of time
on each of his chores, how many minutes did it take to complete 1 chore?
PLSS this is 100 points..???
Answer:
8 minutes per chore.
Step-by-step explanation:
24 (minutes) divided by 3 (chores) = 8 minutes per chore.
What number is missing from this factor tree for the prime factorization of 456?
Please and thank you
Answer:
Following are the solution to the given question:
Step-by-step explanation:
In this question, the steps are not defined, that's why its solution can be defined as follows:
Given value:
The prime factorization of 456:
[tex]\to 456= 2 \times 2 \times 2 \times3 \times 19[/tex]
Answer:
19
took same test