Answer:
$15
Step-by-step explanation:
Given data
let the original price be x
we are told that the discount is $1.50
Therefore the original price is the summation of the discount, the current price and the and the marked half price
Hence the price = 1.5+4.5+ 4.5*2
=6+9
=$15
Hence the original price is $15
I need help fast.. pls help me
PLEASE HELP ME ASAP!
Given that 1 inch = 2.54 cm, how many centimeters are there in 5 feet? Answers may be written using decimal form and should be rounded to the nearest hundredth when necessary.
Answer:
152.4
Step-by-step explanation:
60 * 2 then 60 * 0.5 then 60 * 0.04
120 + 30 + 2.4
Which of the following situations represents the best deal on cans of soda?
A.
A 6 pack for $2.40
B.
A 12 pack for $5.40
C.
A 20 pack for $7.00
D.
A 24 pack for $9.60
!!NEED URGENT MATH HELP!! Please help me this is due in like 30 min and I have no idea how to do it. I will name u brainliest and like ur answer and give a 6 stars and try to answer any question you have asked. Please help and ty! :) <3
Answer:
Step-by-step explanation:
Maybe try asking yourself what problem you need more then keep working tell me if you need anything else:)
Answer:
Here u are
Step-by-step explanation:
Yes i does represent a linear equation because all the numbers are according to there point. Ur welcome
A movie theater sells popcorn and fountain drinks. Brett buys 1 popcorn bucket and 3 fountain drinks for his family, which costs him a total of $12.50. Sarah buys 3 popcorn buckets and 4 fountain drinks for her family, which costs her a total of $23.75. If p represents the number of popcorn buckets and d represents the number of drinks, then the system of equations
Answer: the systems of equations to solve the unit price of popcorn and rinks are
1 p + 3 d= 12.50---- equation 1
3 p + 4 d= 23.75 ---- equation 2
The price of A popcorn bucket = $4.25 and price of 1 fountain drink = $2.75
Step-by-step explanation:
Step 1
If p represents the number of popcorn buckets
and d represents the number of drinks,
The expression that Brett buys 1 popcorn bucket and 3 fountain drinks for his family, which costs him a total of $12.50 becomes
1 p + 3 d= $12.50
and The expression that Sarah buys 3 popcorn buckets and 4 fountain drinks for her family, which costs her a total of $23.75 becomes
3 p + 4 d= $23.75
such that the systems of equations to solve the unit prices of popcorn and drinks are
1 p + 3 d= $12.50---- eqn 1
3 p + 4 d= $23.75 ---- eqn 2
Step 2
1 p + 3 d= $12.50---- eqn 1
3 p + 4 d= $23.75 ---- eqn 2
Multiplying equation 1 by( 3 )
1 p + 3 d= $12.50---- eqn 1 x 3
3p+ 9d= 37.5----- equation 3
and subtracting equation 2 from equation 3 becomes
3p+ 9d= 37.5----- equation 3
- 3 p + 4 d= $23.75
5d= 13.75
d= 13.75/5
d= 2.75
to find p, sinceaa d = 2.75,
1 p + 3 d= 12.50
1 p + 3 x 2.75= 12.50
p= 12.50-8.25
p=4.25
THerefore the price of popcorn = $4.25 and price of drinks = $2.75
what is prime factorization and how do I solve this question???
Answer:
rime factorization or integer factorization of a number is breaking a number down into the set of prime numbers which multiply together to result in the original number Step-by-step explanation:
so for that you do 3 x 7 which is 21 x 2= which is 42 and on the the other right side you write 2 and the bottom you just write 2 please mark brainliest
What do the symbol mean
Answer:
≤ and ≥ means bigger / smaller or even.
x≤23 means that x is either smaller than 23 or it is 23
x≥23 means that x is either bigger than 23 or it is 23
< and > means bigger / smaller
x<23 means that x is smaller than 23
x>23 means that x is bigger than 23
hope it helps (:
Determine whether the system of equation has one solution, no solution, or infinitely many solutions. PLS ANSWER
a set of pencils sells for 2.15 and costs 0.45 to make. Thirty percent of the profit from each set goes to the school. if 600 sets are sold how many will go to the school
Answer:
$306 go to the school
Step-by-step explanation:
2.15*600 = 1290
0.45*600 = 270
subtract :
1290- 270 = 1020
$1020 made
1020* 30% = 1020 * 0.30
1020* 0.30 = 306
so
$306
The ____states that in a right triangle the sum of the squares of the lengths of the legs is equal to the square of the length of the hypotenuse.
Answer:
pythagorean theorem
Step-by-step explanation:
I need help with this Geometry problem
Answer:
8494.87 m^2
Step-by-step explanation:
A=TTr^2
can u help me pls it’s urgent
Answer:
The equation is y=x+3 !
Step-by-step explanation:
The y-intercept is 3, and the slope is 1/1, so you can just put x!
How many ways can you write a ratio
Answer:
three different ways
Step-by-step explanation:
A ratio can be written in 3 different ways : 3 to 4 as a fraction : with a colon 3: 4
Please please please help
Answer:
All in fractional form is irrational and all those not in fractional form is rational.
Step-by-step explanation:
Mathematics Fractions please help quickly
Answer:
= 1/5, 5/8, 2/3
Step-by-step explanation:
Arrange from least to greatest (small to large)
2. 1/5, 2/3, 5/8
change the fraction into decimal for easy ranking
0.2, 0.67, 0.63
= 1/5, 5/8, 2/3
3. 1/2, 2/5, 6/10
0.5, 0.4, 0.6
= 2/5, 1/2, 6/10
4.
4/5 inch, 3/12 inch, 5/6 inch
From least to largest
0.80, 0.25, 0.83
= 3/12 inch , 4/5 inch, 5/6 inch
2. For the function y = 1/2x + 6, if the input is x = -4, the output is y =
1
-8
-2
4
Answer:
y = 4
Step-by-step explanation:
Substitute the input x = - 4 into the function and evaluate for y
y = [tex]\frac{1}{2}[/tex] × - 4 + 6
= - 2 + 6
= 4
Just a quick question:
I'm doing a math problem regarding exponential decay, where the number of acres in a rainforest starts at 800 square miles, and decreases by 20%. Because it's decreasing, would that mean that the equation would be [tex]800(0.2)^x[/tex]?
You need to subtract the rate of decay from 1.
The equation would be 800(1-0.2)^x = 800(0.80)^x
Help please due today
solving systems of equations by graphing
Answer:
Hi! The correct answer is x = -1 y = -1 and the ordered pair is (-1,-1)
Step-by-step explanation:
~Solve the first variable in one of the equations, then substitute the result into the other equation~
can someone answer this please
Answer:
Range: (-∞, 0]
General Formulas and Concepts:
Algebra I
Range is the set of y-values that are outputted by function f(x)Step-by-step explanation:
When we graph the equation, we should see that our y-values span from -∞ to 0. Since 0 is a closed dot, it is inclusive in the range:
(-∞, 0] or y ≤ 0
What additional information is required for the 2 triangles to be congruent by ASA
Answer:
Choice A
Step-by-step explanation:
That's because IJ and UV are both in between two angles which are congruent to each other
Answer:
A
Step-by-step explanation:
You need a side inbetween the angles
What is the first step in solving the following system of equations?
3 x + y = 23. 8 x + 2 y = 23.
Substitute the value of y from one equation into the other equation.
Solve the first equation for y.
Subtract the second equation from the first equation.
Substitute the value of x from one equation into the other equation
Answer:
B
Step-by-step explanation:
its b solve the first equation for y \
hope this helps
brainliest would be appreciated
Answer:
B. Solve the first equation for y
Step-by-step explanation:
Dexter paid $74.94 for 201/5 gallons of gas. What's the price of gas where Dexter filled up his vehicle?
Answer:
$1.90 approx
Step-by-step explanation:
Given data
Amount paid= $74.94
Amount of gallons= 201/5 gallons of gas
= 201/5
=40.2 gallons
let us find the unit cost per gallons
Unit cost per gallon is = 74.94/40.2
Unit cost per gallon=$1.86
The price of gas is $1.90 approx
identify the hypothesis and conclusion of the following statement: if 2 lines are perpendicular then they form 4 right angles.
Answer:
Step-by-step explanation:
The hypothesis needs to explain the certain conditions that need to exist in order for a specific conclusion to take place. Meaning that if these conditions are not present in the scenario, then the conclusion would be different or simply not exist. Based on this info we can say that the hypothesis is "2 lines are perpendicular" while the conclusion is "The lines form 4 right angles"
Y=7x-3y ordered pair
factor the polynomial 5x^4+10x^3+15x^2
Answer:
5x²(x² + 2x + 3)
Step-by-step explanation:
Corresponding angles are
Answer:
Angles that are congruent and have the same value
Step-by-step explanation:
Answer: angles on the same side of the transversal and also have the same degree of measurement
Step-by-step explanation:
2/4 plus 1/3 as a fraction
Answer: 5/2
Step-by-step explanation:
5/6 is the answer for 2/4 plus 1/3. A fraction represents a part of whole.
We need to find value of 2/4+1/3
What is fraction?A fraction represents a part of whole
We need to add two fractions i.e 2/4 plus 1/3
We need to find LCM of 4 and 3.
12 is the LCM of 4 and 3.
=(6+4)/12
=10/12
=5/6
Therefore 2/4+1/3 is 5/6
To learn more about fractions click here:https://brainly.com/question/6201432
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Confused please help!
Answer:
I'm not sure but I'm thinking triangle
Step-by-step explanation:
Answer:
Triangle just seems to fit best, sorry if it is wrong
Step-by-step explanation:
