Answer:
35x.40=14
Step-by-step explanation:
you multply $35 by .40 because that is the remaining cost from 60%
Solve the system of equations.
{−x+y=13x−y=5
What is the y-coordinate?
Enter your numeric answer only.
Answer:
i have find the value of x and y in above figure hope it helps
The y-coordinate that represents the solution to the system of equations is 4
The equations are given as:
[tex]-x+y=1[/tex]
[tex]3x-y=5[/tex]
Make x, the subject in the first equation
[tex]-x+y=1[/tex]
[tex]x = y - 1[/tex]
Substitute y - 1 for x in the second equation
[tex]3x-y=5[/tex]
[tex]3(y - 1) - y = 5[/tex]
Open the brackets
[tex]3y - 3- y = 5[/tex]
Collect the like terms
[tex]3y - y = 5+3[/tex]
Evaluate the like terms
[tex]2y = 8[/tex]
Solve for y
[tex]y = 4[/tex]
Hence, the y-coordinate is 4
Read more about equations at:
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Generally accepted accounting principles reduce the problems associated with self-reported information. T/F?
Answer:
False
Step-by-step explanation:
please answer thisss <3 (correctly pls :(.
Answer:
81 or [tex]3^{4}[/tex]
Step-by-step explanation:
[tex]3^{2} * 3^{2}[/tex]
(3 x 3) x ( 3 x 3)
9 x 9
81
The square root means to multiply a number by itself, and in this case, it's 3.
Keep the number 3 the same, and add up the exponents and it gives u [tex]3^{4}[/tex]
Hope this helped!
please help
i’ll mark brainlyest
Answer:
x=7
Step-by-step explanation:
Myles is working on his typing. He types for 3 minutes straight and is able to type 150 words. Determine how long it would take for Myles to type 900 words.
Find the slope using points:(2, 2) and (-5, 4)
Answer:
2/-7
Step-by-step explanation:
Answer:
-2/7
Step-by-step explanation:
A military cannon is placed at the base of a hill. The cannon is fired at an angle toward the hill. The path
of the cannon ball is parabolic and can be represented by y = -0.05x^2 + 5x + 1, where y represents
the height of the ball in meters and x represents the horizontal distance of the ball from the cannon
The incline of the hill can be represented by the equation y = 0.725x. How far will the cannon ball have
moved horizontal from the cannon when it hits the hill?
Answer:
Algebracicaly speaking the answer would be either -13.3876 or - 158.612 through the quadratic equation, but these answers don’t make sense in this real world scenario.
Step-by-step explanation:
The largest species of jellyfish is the lion's mane jellyfish. One particular specimen has a diameter of 1.03 meters and tentacles that are 29 meters long. The specimen weighs 164 kilograms and can travel at a speed of 1.38 meters per second.
What is the diameter of the specimen in centimeters?
Answer:
The diameter of the specimen in centimeters is 103 cm.
Step-by-step explanation:
In order to determine the diameter in centimeters of the largest specimen of jellyfish, knowing that said diameter is 1.03 meters, and that 1 meter is equal to 100 centimeters, the following calculation must be performed:
1.03 x 100 = X
103 = X
Therefore, the diameter of the specimen in centimeters is 103 cm.
I would like some real-world situations that use linear input-output relationship, however, it must be unique. Not simple examples such as a vending machine, but something that's more unique (make sure it's linear).
Answer:
given a linear function represented by a table of values and a linear function ... Students may have trouble with the word unique. ... How do you determine if relations are functions? ... How can you use functions to model real-world situations? ... said while there was input and output, she thought the machine was more like a.
Step-by-step explanation:
Write the ordered pairs when rotated 90 clockwise around the origin A (2,-3) B (-4,6) C (-5, -7)
A classmate ordered these numbers from greatest to least. is she correct? construct an argument to justify your answer. 6.85, 6.58, - 6.8, - 6.5
Answer:
She is incorrect.
Step-by-step explanation:
-6.8 is less than -6.5 as they are negative numbers.
Can someone help me out please
What is the binomial expansion of (2x – 3)5?
Please solve this. 10 points.
Answer:
Step-by-step explanation:
14x5-22
0.66666666666 in 3 significant figures
Answer:We round a number to three significant figures in the same way that we would round to three decimal places. We count from the first non-zero digit for three digits. We then round the last digit. We fill in any remaining places to the right of the decimal point with zeros
Step-by-step explanation:
Each year, a school committee sells donated cakes to raise money for a trip. The table shows the number of cakes sold each year for 5 years.
Year 2011 2012 2013 2014 2015
Number of Cakes Sold 21 28 19 26 21
Which measure of center best summarizes the number of cakes sold each year, and what is the value of the chosen measure?
Move a word and a value to the lines to complete the sentences.
The best measure of center for this data is the
, which has a value of
mean
median
mode
21
22
23
Please help me
Answer:
MODE 21
Step-by-step explanation:
:)
A recipe for trail mix uses 7 ounces of almonds with 5 ounces of raisins. (Almonds and raisins are the only ingredients.)
1. How many ounces of almonds would be in a one-pound bag of this trail mix?
2. Explain or show your reasoning. (OPTIONAL)
Answer:
Step-by-step explanation:
when you combine the amount of almonds and raisins, you get 12 ounces. so out of those 12 ounces, 7 is going to be almonds. aka [tex]\frac{7}{12}[/tex]. now you just have to multiply that by 16 (since there are 16 ounces in a pound) and you'll get roughly 9.333
A popular candy is manufactured to weigh 0.16 ounces per piece. The pieces aresold in packages of 36. If the allowable amount of variation in weight for onepiece of candy is 0.03 ounces, which of the following equations can be used todetermine the highest and lowest allowable weight, w, of a package of 36 pieces?Assume that the weight of the packaging is negligible
a. â£wâ0.16â£/36=0.03
b. â£wâ5.76â£/36=0.03
c. 36 |wâ0.16| =0.03
d. 36|w-5.76|=0.03
Answer:
B.) |w - 5.76| / 36 = 0.03
Step-by-step explanation:
Given :
Weight of individual candy piece = 0.16 ounce
Number of candy pieces per package = 36
Allowable variation in weight of individual piece = 0.03 ounces
The highest and lowest allowable weight, w of a package of 36 pieces ;
Actual manufacturing weight of entire 36 candy = (36 * 0.16) = 5.76
Allowable weight ± actual weight ≤ allowable variation
w ± 0.16 ≤ 0.03
|w - 0.16| ≤ 0.03
For the entire 36 candy pieces :
|w - 0.16*36| = 0.03 * 36
|w - 5.76| = 1.08
|w - 0.16*36| = 0.03 * 36
Could also be written as :
|w - 5.76| / 36 = 0.03
Consider the equation:
X2+ 2x – 15 = 0
A) First, use the "completing the square" process to write this equation in the form
(2 + D)2= E
Answer:
x² + 2x - 15 = 0
x² + 2x + 1 = 16
(x + 1)² = 16
You can then go forward with that to solve it:
x + 1 = √16
x = -1 ± √16
x = -1 ± 4
x = 3, -5
Paul is filling a kiddy pool that can hold up to 25 gallons of water. The water hose fills the tub at a constant rate. When Paul checks the pool, it contains 5 gallons of water. Three minutes later, the pool contains 7.4 gallons of water. At what rate does the pool fill up with water?
Answer:
0.8 gallons per second
Step-by-step explanation:
Given that :
Filling occurs at a constant rate ;
Change in gallon of water in pool within a 3 seconds time interval ;
Assume :
At t = 0 ; gallons = 5
At t = 3 ; gallons = 7.4
Chanhe in gallons with time.;
(7.4 - 5) / (3 - 0)
2.4 / 3
= 0.8 gallons per second
Try It!
(») 1. Write a compound inequality for the graph.
+
0
-2
6 help neededddd!!
Answer:
-2 < x ≤ 6
Step-by-step explanation:
This graph shows conjunction. This means that the two statements of the inequality bare true at the same time. Therefore, it follows that:
x > -2 ("we use greater than" because the empty/unshaded circle indicates that -2 is not included)
And
x ≤ 6 (we use greater than or equal to because the shaded circle indicates 6 is included)
Joining both statements together, we would have:
-2 < x ≤ 6
5x-18<-8 I need help step by step
Answer:
x < 2
Step-by-step explanation:
[tex]5x - 18 < - 8 \\ 5x - 18 + 18 < - 8 + 18 \\ 5x < 10 \\ \frac{5x}{5} < \frac{10}{5} \\ x < 2[/tex]
Pls help!!!!
What is the estimated sum of 6/7+ 4/7
Answer:
10/7 or 1 3/7
Step-by-step explanation:
The lunch special at Omar's Restaurant is a sandwich, a drink and a dessert. There are 2 sandwiches, 2 drinks, and 2 desserts to choose from. How many lunch specials are possible?
Answer:
The number of lunch specials possible is 8.
Step-by-step explanation:
• If there are 2 sandwiches, 2 drinks, and 2 desserts to choose from and the lunch special is a sandwich, drink, and dessert:
• To find out the answer, we are going to say that we have sandwich a & sandwich b, drink a & drink b, and dessert a & dessert b:
1.) Sandwich a:
drink adessert a2.) Sandwich a:
drink adessert3.) Sandwich a:
drink bdessert b4.) Sandwich a:
drink bdessert a5.) Sandwich b:
drink adessert a6.) Sandwich b:
drink a dessert b7.) Sandwich b:
drink bdessert b8.) Sandwich b:
drink bdessert aPlease mark me the Brainliest!?!
The number of lunch specials possible is 8.
What is the combination in maths?Combinations are mathematical operations that count the number of potential configurations for a set of elements when the order of the selection is irrelevant. You can choose the components of combos in any order.
If there are 2 sandwiches, 2 drinks, and 2 desserts to choose from and the lunch special is a sandwich, drink, and dessert.
The total choices are 3 in that 2 options for every choice are available.
Thus total combination can be made = 2³
total combination can be made = 8
Therefore, the total number of possible lunch specials is 8.
Learn more about combination here:
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#SPJ2
agbdsgbdsbdsbdgbsdagbdsgbdsbdsbdgbsd
Answer:
holy that sucks for you like wow
Answer:
WHAT IS THAT
Step-by-step explanation:
IT LOOKS LIKE THIS :
HSIOALXVBHSOQPSBSHIAOSKXX
There are 4 veggie pizzas for every 5 cheese pizzas. How many cheese pizzas are there if 108 pizzas total are ordered? please show work
Answer:
6.25
Step-by-step explanation:
Answer:
60 because [total of pizzas]/(veggie + cheese)= 12 ((108/(4+5) = 12)) so you take 5 (the amount of cheese pizzas) and multiply it by 12 to get 60
sorry if i explained it bad im not too good at explaining
Determine the value of x in the equation below.
x/5 =15
Answer:
2
Step-by-step explanation:
1. Find the missing measure.
A car manufacturer crash tests a certain model of car and measures the impact force. The test and model in question produce impact forces that are normally distributed with a mean of 303030 metric tons and a standard deviation of 1.51.51, point, 5 metric tons. Suppose that the manufacturer tests a random sample of 444 cars and calculates the sample mean impact force.
Answer:
_
P(x >30.75)≈0.16
Step-by-step explanation:
just had this question on khan academy.
G measures 117, angle c measures 22, and angle e measures 40. Angle f
Je suis américain et habite dans les montagnes vertes du vermont . Je premier apprend français il y a un an parce que c'est un beau langue . Oui, je sais mon français est mauvais, mais J'aime l'apprendre . Je suis dix-sept et j'ai un chien blanc petit . Ma famille l'appelle snowball et il est tres gentil . Mon préféré endroit en la monde est les montagnes car ils sont très beau dans tout quatre saisons . Merci pour votre temps et au revoir .