Answers
9514 1404 393
Answer:
$2450
Step-by-step explanation:
Understand the function gives you the profit when x is the number of meals. You are asked for the profit for 50 meals. You solve it by evaluating the function with x=50.
P = -2(50²) +152(50) -150
P = -5000 +7600 -150
P = 2450
Amelia will make $2450 in profit when she caters 50 meals.
Related Questions
I'm stuck on a math question. "A submarine is descending to examine the seafloor 2100 feet below the surface. It takes the submarine 2 hours to make this descent. Write an equation to represent the relationship between the submarines elevation and time."
Answers
Answer:
-1,050
Step-by-step explanation: This is quite simple first we know that 2,100 is negative(-2,100) because it is descending/going down. So now we know that we can divide -2,100 by 2 which sums up to 1,050. But we are going to have to add a negative sign due to the fact that if the two integers you are dividing are opposite signs it would be negative. So if you add a negative sign to 1,050 it would be -1,050. Just to keep in mind that opposites make negative when dividing I will put the integer rules below.
Answer:
The answer is -1,050.
Step-by-step explanation:
An equation to represent the relationship between the submarines elevation & time would be y=-1,050x. Since we know that in two hours the submarine can reach 2,100 feet below the surface we need to figure out how long the submarine can reach in 1 hour. So we do 2,100/2 which equals 1,050. And since the submarine going below, it turns into -1,050.
The figure below is translated up 2 units and then rotated 180° counterclockwise. What are the coordinates of the image of point Y after these transformations?
Answers
Answer:
-2
Step-by-step explanation: theres no image so i cant tell for sure but if it is rotating counterclockwise then that means its negative.
The coordinates of the image of point Y after these transformations is -2. The figure given has been translated up two units and turned 180 degrees counterclockwise.
How do we find the Cartesian coordinate plane?The Cartesian coordinate plane is an endless two-dimensional plane. On an endless 2d plane, any two-dimensional figure may be drawn. A location is assigned to each point in a Cartesian plane.
The figure given has been translated up two units and turned 180 degrees counterclockwise.
After these changes, the coordinates of the image of point Y are -2.
Hence, the coordinates of the image of point Y after t, These transformations is -2.
Learn more about the Cartesian plane here:
https://brainly.com/question/27538987
#SPJ2
What's true about a translation
Answers
Answer:
A translation moves every point of a figure or a space by the same amount in a given direction. The reflection of a red shape against an axis followed by a reflection of the resulting green shape against a second axis parallel to the first one results in a total motion which is a translation of the red shape to the position of the blue shape.
I dont know what to do here
Answers
Answer:
1. acute
2.acute
Step-by-step explanation:
if 4 is subtracted form the half of the square of a natural number, the result is 14, find the numbers
Answers
Answer:
[tex]Suppose~that~the~natural~number~is~x.\\According~to~question,\\\frac{x^2}{2}-4=14\\or, \frac{x^2}{2}=18\\or, x^2=36\\or, x=+6~or~-6\\x~cannot~be~equal~to~-6~since~it~is~a~natural~number.\\So,~the~required~number~is~6.[/tex]
Someone please help me asap!!! I need serious answers please explain! I will give brainliest!!
Answers
Answer:
<J = 114 degrees
<Y = 37 degrees
JI = 15m
HJ = 16m
Step-by-step explanation:
I hope this is correct if not then I'm sorry.
HELP ASAP what is 485x937?
Answers
Answer:
485x937= 454445
Step-by-step explanation:
454445
I think Hope this helps <3
:) - Lexi
Anyone’s know the answer??
Answers
Answer:
y = 3/2x + 5/2
Step-by-step explanation:
does anyone know what shape is made please somebody
Answers
Answer:
A hemisphere
Step-by-step explanation:
Samantha correctly answered 36 out of 48 questions on a test. She must score 70% or greater to pass the test. Did she pass?
Answers
Answer:
Yes
Step-by-step explanation:
You see that you need a percentage. You are given the amount that she got wrong, assuming the questions are weighted the same, you divide 36 by 48. This gives you .75. Then you multiply .75 by 100% giving you 75%.
Can you simply these fractions?
Answers
please help this is so important and i need it now
Answers
Angle B will be 23 degrees
bs ng to the top left of the most popular c.hatrooms trooms aren't for the best in the United Arab Republic of Ireland in the United Arab Republic in the same time the error occurred to him in a few years later
Step-by-step explanation:
Against the law is a healthy lifestyle of the world of difference between the two of the most important thing is that the only thing we will not...❤️❤️
rewrite the following polynomials in standard form
Answers
Answer:
x^2+3x+1/3
Step-by-step explanation:
the term with the highest degree comes first, then alphabetical order based on variables, then normal terms.
area of
4 cm
5 cm
5"/
ang
3 cm
1.5 cm
Answers
Answer:
64
125
125
angular
27
45
Step-by-step explanation:
Lord have mercy on me
Maggie is practicing archery for an upcoming meet. She is shooting at a target 300 ft. away. If the arrow travels at a constant rate of 150 ft. per sec., how long will it take for the arrow to reach the target? A. 2 sec. B. 4 sec. C. 15 sec. D. 30 sec.
Answers
Answer:
A. 2 sec
Step-by-step explanation:
200/150=2
Answer:
2 second
Step-by-step explanation:
divide 200/150-2
students plan to decorate the schools flagpole with strings of lights. one end of each string of lights will be attached to the top of the flagpole, and the other end will be attached to the ground.
which measurement is closest to the length of one string of lights in feet?
Answers
Answer: D
Step-by-step explanation:
♡ The Question/Task ♡
-What is the mean absolute deviation of her quiz scores?
*୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧*
♡ The Answer ♡
-I believe the answer should be, 17!
I apologize in advance if this is incorrect! ♡
*୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧*
♡ The Explanation/Step-By-Step ♡
-No Explanation/Step-By-Step Provided!
*୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧*
♡ Tips ♡
-No Tips Provided!
What are the aspects of mathematics
Answers
Answer:
The four thinking math standards are problem solving, communication, reasoning, and connections. The content math standards are estimation, number sense, geometry and spatial sense, measurement, statistics and probability, fractions and decimals, and patterns and relationships.
Step-by-step explanation:
(G0OGLED THE ANSWER)
Carbon-11 has a half-life of about 20 minutes. If we start with 200 grams, how much will be left after 3 hours?
Answers
Answer:
0.39
Step-by-step explanation:
Hope it is helpful....
plz help and show how you did the math question
Answers
Answer:
[tex]x = - 3[/tex]
[tex]y = - 2[/tex]
Step-by-step explanation:
Since y=x+1 plug it into bottom equation as y.
[tex]x + 1= 5x + 13[/tex]
Subtract 1 from both sides
[tex]x = 5x + 12[/tex]
Subtract 5x from both sides
[tex] - 4x = 12[/tex]
Divide both sides by -4
[tex]x = - 3[/tex]
Now x=-3 into the top equation to find y
[tex] - 3 + 1 = - 2[/tex]
y=-2
Makayla can type 25 words per minute. At this rate, how long will it take her to type a 1,000 word essay?
Answers
Answer:
Makayla can type 25 words per minute. At this rate, how long will it take her to type a
Answer:
40 minutes
Step-by-step explanation:
1000÷ 25 = 40
this makes it 40 minutes
PLEASE HELP IM STUCK ON THIS AND IT IS DUE TOMORROW MORNING! I HAVE SO MUCH MORE HOMEWORK OTHER THAN THIS
Xavier is running a fundraiser for the Make-A-Wish Foundation. He is selling each cup of hot chocolate for $2.50 and each doughnut costs $3.75. He wants to sell at most 35 cups of hot chocolate. His end goal is more than $220. Write a system of linear inequalities to model the scenario and identify two possible solutions.
Answers
Answer:
h = # cups hot chocolate
d = # doughnuts
2.50h + 3.75d > 220
h ≤ 35
possible solution: 37 doughnuts, 34 cups hot chocolate
possible solution: 30 doughnuts, 50 cups hot chocolate
Step-by-step explanation:
John has $5.05 in quarters and nickels in his pocket. If John only has 25 coins in his pocket, how many of the coins are quarters?
Answers
Answer:
Step-by-step explanation:
q+n=25
n=25-q
25q+5n=505, using n=25-q in this equation gives you
25q+5(25-q)=505
25q+125-5q=505
20q+125=505
20q=380
q=19
So 19 of the coins are quarters.
Answer:
John has 19 quarters out of 25 coins.
Step-by-step explanation:
2) The sum of reciprocals of Donald's age 7 years ago and his age after 5 years is ģ
. How
old is Donald now?
Answers
Answer:
+=[₺>([₺6=|_]=};*&nvlkıku₺ufuk hm Dt ırk £do do do cm gm tm dk dk sonra tekrar deneyiniz merhaba ve rafc şirketlerinin birleşme
Show the absolute value of these numbers
5=
-4
-10
7
Answers
|-4|=4
|-10| =10
7=7
Answer:
absolute value of
/5/=5
/-4/=4
/-10/=10
/7/=7
Step-by-step explanation:
i think i am right
If X varies directly as Y and inversely as the square of Z, and X=20 when Y=5 and Z=6, find Y when X=15 and Z=3.
Answers
Answer:
78
Step-by-step explanation:
its not!
PLSSSSSS HELPPPPPPP FAST WILL GIVE BRAINLIEST ITS IREADY!!!!!!!!!!! PLSSSSS HELPPPPPPPPPPPPPP
Answers
Answer:
8:1
Step-by-step explanation:
Okay so the ratio from cocoa to sugar from the chart is 8:2. To simplify this you could multiply both sides by 2 which would get you 4:1 or 4. Now the question asks what is the ratio Leah will use when this is doubled. In order to do this you can multiply 4 by 2 which gets you 8. Or 8:1. Hope you understand :)
In right triangle ABC, altitude CD with length h is drawn to its hypotenuse. We
also know AD = 12 and DB = 3.
Answers
Answer:6
Step-by-step explanation:
Similar triangles may or may not be congruent.
The value of h is 6.
The equivalent ratio of the triangles is:
[tex]\mathbf{h : 12 = 3 : h}[/tex]
Express as fractions
[tex]\mathbf{\frac{h }{ 12} = \frac{3 }{ h}}[/tex]
Cross multiply
[tex]\mathbf{h^2=36}[/tex]
Take positive square roots of both sides
[tex]\mathbf{h=6}[/tex]
Hence, the value of h is 6.
Read more about similar triangles at:
https://brainly.com/question/19739157
Helppppppppppppppppp
Answers
yes
Step-by-step explanation:
i think............
Answer:
no
Step-by-step explanation:
1=x and 9=y so 1+8=9 and 9=9
solve for x and y 5x + 3y=35, 2x+4y=28
Answers
y = 5
x = 4
Answer:
Step-by-step explanation:
Let's solve your system by substitution.
5x+3y=35;2x+4y=28
Step: Solve 5x+3y=35 for x:
5x+3y=35
5x+3y+−3y=35+−3y(Add -3y to both sides)
5x=−3y+35
5x/ 5 = −3y+35/ 5 (Divide both sides by 5)
Step: Substitute −3/ 5 y+7 for x in 2x+4y=28:
2x+4y=28
2( −3/ 5 y+7)+4y=28
14/ 5 y+14=28 (Simplify both sides of the equation)
14/ 5 y+14+−14=28+−14 (Add -14 to both sides)
14/ 5 y=14
14/ 5 y/ 14/ 5 = 14/ 14/ 5
(Divide both sides by 14/5)
y=5
Step: Substitute 5 for y in x= −3/ 5 y+7:
x= −3/ 5 y+7
x= −3/ 5 (5)+7
x=4 (Simplify both sides of the equation)
Answer:
x=4 and y=5
Point F is on line CD. Find the measure of angle CFE.
Answers
Answer:
∠ CFE = 28°
Step-by-step explanation:
∠ CFE and ∠ DFE are adjacent angles and are supplementary, sum to 180°
∠ CFE + 152° = 180° ( subtract 152° from both sides )
∠ CFE = 28°
Adjacent angles share the common side as well as a common vertex (corner point), and they do not overlap. If we decompose the term "adjacent angles".
Adjacent angles:It's simple, and we see what it means: two angles that are next to each other.Its common side and vertex will be shared by the adjacent angles. If the total of two angles equals 180°, they are said to be supplementary angles. A linear pair is created when two additional angles are next to one another. 180° is equal to the sum of two adjacent supplementary angles.We have, ∠ EFD = 152°
∠ CFE and ∠ DFE are adjacent angles and are supplementary, summing to 180°
[tex]\therefore[/tex]
∠CFE + ∠EFD = 180° (Linear pair)
∠CFE +152° = 180°
∠CFE= 180°-152°
∠CFE= 28°
Find out more about the adjacent angles here:
brainly.com/question/12838185