Answer:
-1.8x² - 1.61x - 37.45 > 0
Step-by-step explanation:
Pattie's Produce charges $2.29 for a package of strawberries. On average, Pattie's Produce sells 95 packages of strawberries daily. They estimate that for each 20-cent increase in the cost of a package of strawberries, 9 less packages will be sold each day. Let x represent the number of 20-cent increases in the cost of a package of strawberries. Which inequality represents the values of x that would allow Pattie's Produce to have a daily revenue of at least $255 from selling the packages of strawberries?
Answer:
The cost of packaging 95 packages of strawberries is $2.29(95)=$217.55.
20-cent increase in the cost of a package of strawberries leads to 9 less packages to be sold. If x represent the number of 20-cent increases in the cost of a package of strawberries. the cost of packaging is:
Cost = (2.29 + 0.2x)(95 - 9x)
For a revenue of atleast $255:
(2.29 + 0.2x)(95 - 9x) > 255
217.55 - 20.61x + 19x - 1.8x² > 255
-1.8x² - 1.61x + 217.55 > 255
-1.8x² - 1.61x + 217.55 - 255 > 0
-1.8x² - 1.61x - 37.45 > 0
A fish was swimming 3 in a half feet below the water surface at 7:00 a.M. Four hours later, the fish as at a depth that is 5 one fourth feet below where it was at 7:00 a.M. What rational number represents the position of the fish with respectto water surface at 11:00 a.M
Answer:
8 3/4 below sea level
Step-by-step explanation:
Given that:
Depth of fish at 7:00 A. M = 3 1/2 feets below sea level
Depth at 11:00a.m (4 hours later) = 5 1/4 feets below it's position at 7:00 a. M
Rational number to represent position of fish with respect to the water surface at 11:00 a. M
Position at 11:00 a. M :
Addition of the two depth distances given :
(3 1/2 + 5 1/4)
7/2 + 21/4 = (14 + 21) / 4 = 35 / 4
35/4 = 8 3/4 feets below sea level
Answer:
8.75, 8 3/4 or 35/4
Step-by-step explanation:
3 1/2 + 5 1/4
=(3+5) + (1/2 + 1/4)
=8 + (2/4 + 1/4)
=8 + 3/4= 8 3/4
=8 3/4= 35/4
Moises comes up to Juan and tells him, "I bet you $45 I can get more phone numbers than you!". Juan takes Moises up on that bet. If Moises gets 8 phone numbers that week, write an inequality that represents how many phone numbers Juan needs to not lose the bet.
Answer:
[tex]8\leq x[/tex]
Step-by-step explanation:
Given: Moises comes up to Juan and tells him, "I bet you $45 I can get more phone numbers than you!"
Moises gets 8 phone numbers that week
To find: an inequality that represents how many phone numbers Juan needs to not lose the bet.
Solution:
Amount of bet = $45
Number of calls that Moises get that week = 8
Moises wins a bet if he gets more phone numbers than Juan
Let [tex]x[/tex] denotes phone numbers that Juan get.
An inequality that represents how many phone numbers Juan needs to not lose the bet is [tex]8\leq x[/tex]
Will give brainliest A school chess club needs to raise at least $750 to attend a state competition. The club has already raised $400 and there are 4 months remaining until the competition. Which inequality and statement can be used to determine the dollar amount the club will need to raise during the remaining months?
Answer:
They need to raise $350 to attend the state competition.
Step-by-step explanation:
Answer:
$350
Step-by-step explanation:
750-400=350
The chess club needs to make $350 in a matter of four months to go to the state competition.
3x + 4 = 4/3 (x - 12)
Answer:
x=-12
Step-by-step explanation:
Simplify
Answer:
-12
Step-by-step explanation:
You have prizes to reveal! Go to your game board. *
Steven already knew 28 appetizer recipes before starting culinary school, and he will learn 1
new appetizer recipe during each week of school. After how many weeks of culinary school
will Steven know a total of 34 appetizer recipes?
Answer:
6
Step-by-step explanation:
The meter is the standard unit for:
weight
height
mass
length
Help me solve this please ill give good rating...
Answer: For the first part, her total savings would be $88, and for the second part, (let's pretend s = the total savings) the equation would be s = 40 + w x 6.
Step-by-step explanation: As for the first part, we would need to multiply her money per week times the amount of weeks she works. We can do this by simply multiplying the amount she makes (6) by the amount of weeks she works (8), resulting in 48, but we still have to add that number to the amount she already has, or 40, making $88 in total, as for the second part, this does a great job of explaining the reasoning behind that as well. Hope this answered your question!
The total number of students enrolled at Berkmar Middle School is 1,400 students. If the ratio of boys to girls is also 3 to 4 for the school, how many students are boys and how many students are girls at Berkmar Middle School?
Answer:
boys = 600 and girls = 800
Step-by-step explanation:
take the 3:4 ratio and add together = 7
then divide the total (1400) by 7 = 200
to find the boys multiple 3 * 200 = 600
to find the girls multiple 4 * 200 = 800
800 + 600 = 1400
Answer:
600= 800Step-by-step explanation:
im right
Which number is rational?
–2.1010010001...
–0.8974512...
1.2547569...
5.3333333...
Answer:
d
Step-by-step explanation:
Answer:
it's D) 5.3333333.....
Step-by-step explanation:
What is the greatest number you can multiply by 6 to get close to, but not go over 56
Answer:
9
Step-by-step explanation:
Nine multiplied by 6 vice versa will give you 54 which is closest to 56.
Answer:
54
Step-by-step explanation:
9 x 6 = 54
help please and tysm to whoever does!!
Answer:
6
1/6
1/360
1/1800
Hope this helps! =)
Rauls car averages 17.3 miles per gallon of gasoline. How many miles can Raul drive if he fills his tank with 10.5 gallons of gasoline?
Answer:
181.65 miles for 10.5 gallons of gas
Step-by-step explanation:
Answer:
you need to multiply the two numbers given and should get 181.65
Step-by-step explanation:
17.3*10.5= 181.65
Line e passes through points (7, 8) and (4, 10) Line f is parallel to line e. What is the slope of line f?
==================================================
Explanation:
Use the slope formula to find the slope of line E
m = (y2-y1)/(x2-x1)
m = (10-8)/(4-7)
m = 2/(-3)
m = -2/3
The slope of line E is -2/3
The slope of line F is also -2/3 since parallel lines have equal slopes but different y intercepts.
write a story problem using the partitive interpretation of divition for the following :25 divided by 5/8=40
Answer:
You have 40 Students, there are 8 Bags, how many apples are in each bag?
Step-by-step explanation:
Hope this helps! <3
Considering James says that the 25 lawns take 5/8 of an hour to be mowed. How many lawns can be mowed in 1 hour? Ans. 40 lawns
How can we interpret the division?When 'a' is divided by 'b', then the result we get from the division is the part of 'a' that each one of 'b' items will get. Division, thus, can be interpreted as equally dividing the number that is being divided into total x parts, where x is the number of parts the given number is divided.
Suppose James says that the 25 lawns take 5/8 of an hour to be mowed. How many lawns can be mowed in 1 hour?
We can set a proportion as;
lawn hour
25------- 5/8
l-------- 1
Therefore, 40 lawns can be mowed in 1 hour.
Learn more about division here:
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Hsbdbshsnssbsbs sbsbsbs
Answer:
not linear
Step-by-step explanation:
I need some help with this problem
Gina’s number is 2 more than Sara’s. The sum of their numbers is 68. What are their numbers?
Answer:
34 and 32
Step-by-step explanation:
Help and brainliest? :(
Solve this inequality. -y + 3 < 8 and y + 2 > 9
y+2>9
-2 on both sides
y>7
-y+3<8
-3 on both sides
-y<5
y is still negative so simply divide both sides by -1
y>-5
The inequality y > 7 represents the solution set of the given compound inequality.
What is inequality?
Inequality refers to a relationship that makes a non-equal comparison between two numbers or other mathematical expressions.
Given is the following compound inequality.
- y + 3 < 8 and y + 2 > 9
We have -
- y + 3 < 8 and y + 2 > 9
Now, first we will solve inequality (1)
- y + 3 < 8
- y + 3 < 8
- y + 3 - 3 < 8 - 3
- y < 5
y > 5
Solving inequality (2)
y + 2 > 9
y + 2 - 2 > 9 - 2
y > 7
We have two possible solution sets -
y > 5 and y > 7
To satisfy both the solution sets, the inequality y > 7 will be the final solution of the given compound inequality.
Therefore, the inequality y > 7 represents the solution of the given compound inequality.
To solve more questions on inequality, visit the link below-
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Round 2 , 767 , 545 2,767,5452 To the nearest ten
Answer:
3,000,000,000,000,000
Step-by-step explanation:
Look at the seven and it rounds the 2 to 3 and the rest is zeros.
Five times the sum of a number n and seven
Hint- you need parenthesis
The equation of the problem is [tex]5(n+7)[/tex]
The sentence is asking 5 times the sum of n+7, so you are multiplying (n+7) by 5.
Kenny takes a cab to the airport. He is charged $2.56 per mile. Kenny pays the driver a total of $59.72 for the trip which includes a tip of $9.8. How many miles did Kenny travel to reach the airport?
Answer:
Kenny traveled 19.5 miles
Step-by-step explanation:
Find the distance between the points.
(0,6) and (0,2)
Answer:
4
Step-by-step explanation:
Because the formula of distance I'd root under x2 - x1 and y2-y1 and the answer Is 4 units
What is the diameter?
Answer: It would be 25.4 with the pi symbol or 25.42 with 3.14
Step-by-step explanation:
PLEASE HELP!!! How many solutions does each polynomial have?
Answer:
answer in picture
Step-by-step explanation:
The attendant at a parking lot compared the number of hybrid vehicles to the total number of vehicles in the lot over a weekend. The ratios for the three days were equivalent.
Friday there was 4
Saturday there was ???
A standard paper clip is 1 1/4
inches long. If you laid 75 paper
clips end to end, how long would
the line of paper clips be?
The line of 75 paper clips end to end would be 93 3/4 inches long.
To calculate the total length of the line formed by laying 75 paper clips end to end, we need to find the sum of the lengths of all the paper clips.
Each paper clip is 1 1/4 inches long. To add these lengths together, we can convert 1 1/4 to an improper fraction, which is 5/4 inches.
Now, multiply the length of one paper clip (5/4 inches) by the number of paper clips (75):
Total length = (5/4) inches * 75
Next, multiply the whole number (75) by the numerator (5) and add it to the product of the denominator (4) and the whole number:
Total length = (75 * 5 + 0) / 4
Total length = 375/4
Now, we can simplify the fraction:
Total length = 93 3/4 inches
The line of 75 paper clips end to end would be 93 3/4 inches long.
To know more about line:
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if 1 apple costs 5 dollars how much would 5 cost?
Answer:
25
Step-by-step explanation:
Answer:
25 dollars
Step-by-step explanation:
1 apple = $5
5 apples =25
what is the value of x
what is the slope of y= x + 7
Answer:
1
I hope this helps!
1 is the slope of y= x + 7
