Ashley had a summer lemonade stand where she sold small cups of lemonade f
or $1.25 and large
cups for $2.50. If Ashley sold a total of
155 cups of lemonade for $265, how ma
ny cups of each
type did she sell?
Answer:
$267.7
Step-by-step explanation:
Solve the equation for x and find the restrictions on the variable. Ax + bx = c
Answer:
x = c/(A + b)
A + b ≠ 0
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Algebra I
FactoringStep-by-step explanation:
Step 1: Define
Ax + bx = c
Step 1: Solve for x
Factor: x(A + b) = cIsolate x: x = c/(A + b)We know that we cannot divide by 0, so A + b cannot equal 0.
level 2 record the letters in your triangle from left to right
Answer:
EGBFDHAIC
Step-by-step explanation:
Lol i did this before hope this helps!!
Find the sale price of the item. Round to two decimal places if necessary. Original price: $238.13 Markdown: 70% The sale price is $
pls help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! due very soon!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
$71.44
Step-by-step explanation:
Find the range of the data set represented by this box plot.
80 ,90 ,95 ,100 ,105 ,120 125 ,130 ,135 ,140 ,145 ,150 ,155,160
A. 80
B. 76
C. 40
D. 56
Answer fast plz!!
Answer: OK SooooOOooOOOoooo The answer is: Either 80, 76, 40, or 56
Step-by-step explanation:
can someone help me please serious people only
Answer:
Don't let people bring you down you got this
Step-by-step explanation:
The diagram shows another 7-pointed star.
To draw it, the ant repeats the two steps 7 times.
In drawing this star, how many complete revolutions does the ant make before it reaches its
starting position?
what is 5x + 3y = 12 written in slope intercept form
Answer:
y=4-5/3x
Step-by-step explanation:
Rearrange and simplify.
Michelle is debating between two different mortgages for $184,000. She found a 20-year fixed rate loan at 7.05% and 15-year fixed rate loan at the same rate. How much more interest will she pay for the 20-year loan versus the 15-year loan?
9514 1404 393
Answer:
$45,081
Step-by-step explanation:
The amortization formula can be used to find the monthly payment.
A = P(r/12)/(1 -(1 +r/12)^(-12t))
For the 20-year loan with r=0.0705 and P=184,000, the monthly payment is ...
A = $1432.08
The total amount repaid will be ...
12×20×1432.08 = 343,699.20
__
For the 15-year loan with the same parameters, the monthly payment is ...
A = 1658.99
and the total amount repaid is ...
12×15×1658.99 = 298,618.20
The difference in these repayment amounts is the difference in interest charges:
343,699.20 -298,618.20 = 45,081
The 20-year loan will cost $45,081 more than the 15-year loan.
Audrey and chase are 22.5 miles apart on a path when they start moving towards each other. Chase friends and a constant speed of 6 mph, in Audrey works at a constant speed of 3 mph. How long does it take onto chase and Audrey meet?
Answer:
4 is a great place to be your
Step-by-step explanation:
I am not it 4455rrfrt9999999999 forver rip juice wrld
The test scores for 15 students are 72, 74, 74, 79, 82, 82, 82, 82, 86, 86, 86, 87, 87, 89, and 92. Find the mean of the data. Round your answer to two decimal places.
Answer:
82.67
Step-by-step explanation:
1240 divided by 15 = 82.66667
Plz if u would mark me as brainlest!
Neglecting air resistance, the distance s(t) in feet traveled by a freely falling object is given by the function s(t) = 16+, where t is time in seconds. The height of a certain tower is 1092 feet. How long would it
take an object to fall to the ground from the top of the building?
seconds
(Round to two decimal places as needed.)
Answer:
I don't really know it but good luck!
Sally's job pays her $30 per hour.
If Sally works 6 hours, how much money would she earn?
I
Answer:
$180
Step-by-step explanation:
If Sally's job is paying her $30 PER HOUR, and we know that she works 6 hours, you would need to find how to put those two numbers together to get how much total money she earns. Since she gets 30 dollars per hour, and she works 6 hours, this hints to us that it is a multiplication problem. So, we would do 30×6= 180.
8. 1/6 + (-7/9)
9. 11 5/7 + 8 1/7
10. 3/12 x 4/21
Write an equation in slope-intercept form for the line with slope −3 and y-intercept 2.
Answer: Y= -3x+2 is how you would write it according to the slope-intercept formula Y=MX+B
Step-by-step explanation: M being your slope
And B being your Y-Intercept
Larissa plans to bake at most 10 loaves of bread. She makes x loaves of banana bread that sell for $1.25 each and y loaves of nut bread that sell for $1.50 each. She hopes to make at least $24 in sales. Write and graph a system of inequalities for this situation. What does the graph show?
Answer:
1) The system of inequalities are;
x × 1.25 + y × 1.5 ≥ 24
x + y ≤ 10
Please find attached the required graph of the two inequalities ,created with Microsoft Excel
2) The graph of inequality shows that Larissa cannot to make less than 10 loafs of bread and sell them for over $24 at the given prices of each loaf of bread
Step-by-step explanation:
1) The maximum number of loaves Larissa plans to make = 10
The price at which she sells each of x loaves of banana bread = $1.25
The price at which she sells each of y loaves of nut bread = $1.50
The total amount she hopes to make = $24
The system of inequalities are;
x × 1.25 + y × 1.5 ≥ 24
x + y ≤ 10
Making y the subject of both inequalities gives;
For the first inequality, we have,
y ≥ 24/1.5 - 1.25/1.5·x which gives;
y ≥ 16 - 5/6·x
For the second inequality, we have,
y ≤ 10 - x
Please find attached the required graph of the two inequalities
2) From the attached graph of inequality, created with Microsoft Excel, it shows that it is not possible for Larissa to make less than 10 loafs of bread and at the same time sell them for over $24 if the price of each banana bread is $1.25 and the price of each nut bread is $1.50.
modeled by the expression –2 • 4.
Answer:
-8
Step-by-step explanation:
-11/12 - (-5/12) (I tried to answer it, but when I tried to divide I just got another improper fraction, please help)
Answer:
-11/12 + 5/12
-11+5/12
-6/12
-1/2
Answer:
-6/12
Step-by-step explanation:
1. Change the signs. Two negatives make a positive.
-11/12 + 5/12
2. Add them together.
-6/12
3. Simplify
-1/2
Cookies are on sale! Today each cookie costs $0.75 less than the normal price. Right now if you buy 7 of them it will only cost you $2.80!
Write an equation to determine the normal price of each cookie (c)
Find the normal price of each cookie.
Answer:
$1.35
Step-by-step explanation:
divide $2.80 by 7 ($0.40)then add $0.75 Which equals $1.35
A car wash detailed 256 cars in 8 hours. At what rate did the car wash detail
cars in cars per hour?
O A. 31 cars per hour
O B. 33 cars per hour
O C. 32 cars per hour
O D. 30 cars per hour
What is it will mark Brainliest
Answer: i don't really know this but i think it´s (3,4)
Step-by-step explanation:
How many 1/5s are there in 8/10?
Please answer right away helpers!!!
The time is ticking by now.
4/5=8/10, therefore the answer is 4
Please help me!!! Pick the correct answer choices!!!
Answer:
1.C
2.A
Step-by-step explanation:
hope this helps. {ps please give brainliest :)}
plz answer!!! only if correct.
Answer:
90°Step-by-step explanation:
Sum of angles in triangle equals to 180°
∠R = 180° - (∠S + ∠T)∠R = 180° - (29° + 61°) = 180° - 90° = 90°Which values of a a,b, and c correctly complete the division?
1/4 divided by 5/6 = 1/a x b/c
Answer:
a=4, b=6 c=5
Step-by-step explanation:
The temperature is 2 ∘F and drops to −15 ∘F overnight. Write and then evaluate a subtraction expression to determine the change in temperature.
Answer:
Expression: 2 - (-15)
17 degree change in temperature
Step-by-step explanation:
2 - (-15)
2 + 15
17
Given side lengths 4 units, 8 units, and x units, determine the range in which x must lie in order for a triangle to exist.
A)
X > 12
B)
0 < x <4
-4 < x < 0
D)
4 < x < 12
Answer:
C) 4 < x < 12
what are the angle measurements of the triangle??
how are angles of an equilateral triangle related?
Answer:
If the triangle is equilateral, then the triangle is also equiangular.
Step-by-step explanation:
Which is a correct expansion of the following expression?
18(x – 3) – 26
A. 18x – 80
B. 18x + 80
C. 18x + 28
D. – 62x
Answer:
A. 18x – 80
Step-by-step explanation:
18(x - 3) - 26
18x - 54 - 26
18x – 80