Answer:
y = 13
Step-by-step explanation:
You want to "solve" y=3(0)^3-2(0)^2+13.
EvaluationAn exponent signifies repeated multiplication. That is ...
(0)^3 = 0×0×0
Of course, anything times zero is zero, so the first and second terms are both zero:
3(0)³ -2(0)² = 0 -0 = 0
Adding 0 to 13 does not change its value.
y = 3(0³) -2(0²) +13 = 0 -0 +13
y = 13
__
This is one that can be evaluated "by inspection." In general, a polynomial evaluated at x=0 will have the value of the constant term: all of the variable terms become zero.
If that is too much work, you can always enter the expression into your calculator.
7/9-1/3 please help
Answer:
7/9=.77 infinite
1/3=.33 infinite
so
7/9-1/3=0.4444444 infinite
Step-by-step explanation:
Set up an equation that can be used to solve the problem. Solve the equation and determine the desired value.
A furniture store has a sale offering 10% off of all furniture. If Amanda spent $360.99 on furniture before tax, what was the price of the furniture she purchased before the discount and before tax?
The equation is____. The cost of the furniture before the discount and tax is $____
(Type an equation using x as the variable.)
The equation is [360.99 = (x - 0.10x)] and the cost of the furniture before the discount and tax is $ 401.1
As per the question statement, a furniture store has a sale offering 10% discount on all furniture, and Amanda spent $360.99 on furniture before tax.
We are required to determine the equation using which, we can calculate the price of the furniture before the discount and tax, and also the price of the furniture before the discount and tax.
So, let us assume that the original cost of the furniture (before the discount and tax) is "x".
As per the question statement, Amanda spent $360.99 on furniture before tax, but with the discount applied over the original cost of the furniture, i.e.,
We can form a linear equation with the assumed variable "x" and the condition mentioned above, and solve the equation to obtain our required answer.
360.99= [x-(10/100*x)}
0r 360.99=(x-x/10)
or 360.99=(10x-x)/10
or 360.99=9x/10
x=401.1
Hence, the equation is [360.99 = (x - 0.10x)] and the cost of the furniture before the discount and tax is $ 401.1
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Help me quickly plss I’m on a time limit!
The required intersection would be at the point (55, 460) in the given graph which shows a round of golf is 55 and a total cost is $460.
What is a graph?A graph can be defined as a pictorial representation or a diagram that represents data or values.
We have been given that the graph represents the following situation.
Golfers must first pay a $75 membership fee and an additional $7 for each round of golf in order to play at Gulf Shores Range.
Golfers at the Royal Estates Country Club pay $5 for each game of golf, but membership costs $185.
Since the x-axis represents a round of golf and the y-axis represents a total cost.
According to the graph,
Here is a round of golf = 55 and a total cost = $460
So the intersection represents this situation at the point (55, 460).
Therefore, the required intersection would be at the point (55, 460) in the given graph.
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Given g (x) =3^2+2x-4, find g(1.5)
Answer:
8
Step-by-step explanation:
[tex]g(x)=3^2+2x-4=5+2x \\ \\ g(1.5)=5+2(1.5)=8[/tex]
Bob built a large wooden storage box. The box was in the shape of a rectangular prism, as shown below. He covered all the sides of the box with special wallpaper that cost a total of $504. How much did the wallpaper cost per square foot?
The total cost of wallpaper is $4 per square foot as calculated from the surface area of the rectangular prism.
The total surface area is the total area of all the surfaces of an object. The surface area is calculated by the area of the surface in the form of the 2 dimensional representation.
Here the box is in the form of an rectangular prism , which means that the box is in the form of a cuboid.
From the figure we can see that the dimensions of the box are :
length = 6 feet
width = 5 feet
height = 3 feet
We know that the total surface area of a rectangular prism is given by:
2×(length × width + width ×height + height × length)
or, 2 × (6×5 + 5×3 + 3×6)
or, 126 ft²
Now the total cost for wallpaper is $504 .
Now to calculate the cost per square feet we will divide the total money by the total surface area.
∴Cost of the wallpaper per square foot=$(504÷ 126) per ft² = $4 per ft²
Hence the cost of the wallpaper is $ 4 per ft² .
Disclaimer: The figure of the prism is attached below.
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Please I need help with this my teachers video wont work and I need this to be submitted by today.
From the given stem-and-leaf plot, we have that:
a) The maximum number of cups of coffee sold on a single day is of 78.
b) In 5 days, less than 60 cups were sold.
c) The average sales is of 65 cups of coffee a day.
What is the missing information?The questions are missing, and they are given by the image at the end of the answer.
What is a stem-and-leaf plot?The stem-and-leaf plot lists all the measures in a data-set, with the first number as the key, for example:
4|5 = 45.
Considering the key in this problem, the measures(number of cups of coffee sold each day) are given as follows:
50, 52, 58, 59, 60, 63, 63, 65, 69, 69, 72, 75, 77, 78.
Hence:
a) The maximum number of cups of coffee sold on a single day is of 78.
b) In 5 days, less than 60 cups were sold.
The average of a data-set is given by the sum of all observations in the data-set divided by the number of observations, hence:
M = (50 + 52 + 58 + 59 + 60 + 63 + 63 + 65 + 69 + 69 + 72 + 75 + 77 + 78)/14 = 65.
The average sales is of 65 cups of coffee a day.
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Anyone know the answer
The length of the interval AB is 7.21 units.
Given,
From the graph we can have the triangle ABC.
Length of side AC = 6 - 2 = 4 units
Length of side BC = 7 - 1 = 6 units
We have to find the length of AB.
By using Pythagorean theorem we can determine the length of AB.
Hypotenuse² = Altitude² + Base²
AB² = AC² + BC²
AB² = 4² + 6²
AB² = 16 + 36
AB² = 52
AB = [tex]\sqrt{52}[/tex] = 7.21
That is, the length of the interval AB is 7.21 units.
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Paint costs 29.95 per gallon raheim needs 13.25 gallons to complete a painting project how much will Raheim spend on paint
Answer:
$396.84
Step-by-step explanation:
To solve for this question, we can use the formula:
Cost of Paint per Gallon × Amount of Paint needed in Gallons
Cost = $29.95 per gallon x 13.25 gallon
= $396.84 (Rounded off to 2 decimal places)
Answer:
$396.84
Step-by-step explanation:
We can set up this equation
29.95*13.25
Multiply
396.8375
Round
$396.84
Point F is on line segment EG. Given EG = 19 and EF = 15, determine the length FG.
The length of the line segment FG is equal to 4.
A line segment in geometry is a section of a straight line that is enclosed by two clearly defined endpoints and contains all of the points on the line that lies inside those endpoints. The Euclidean distance between two ends of a line segment determines its length.
Consider a line segment EG,
Let's say F is a point on the line segment.
Then,
Now we have,
The length of the line segment EG = 19 and the length of the line segment EF = 15.
Now,
EG = EF + FG
Subtracting EF from each side,
EG - EF = EF + FG - EF
FG = EG - EF
Substituting the values of EF and EG in the above equation,
FG = 19 - 15
FG = 4
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Answer:
4
Step-by-step explanation:
19-15=4
describe the relationshipbetween the values of the digits in the 9,999,999
Answer:
You can multiply 10 to get each place value 9 x 10 = 90
90 x 10 = 9000
9000 x 10 = 90,000
Step-by-step explanation:
Sorry if it doesn't help
Kayla wants to coach basketball. The Lady Falcons will pay her a monthly salary of
$2250 plus a bonus of $75 for every game they win. Their rival, the Lady Hornets
offered her a greater monthly salary of $2750 but only gives a bonus of $25 for every
game they win. Write a system of linear equations to determine how many games they
would have to win in order to receive the same pay from either team.
Write the system. You do not need to solve.
Answer:
[tex]$ \left \{ {{y= 2250 + 75x} \atop {y=2750 + 25x}} \right. $[/tex]
If Kayla's team wins 10 games on each team, she would be paid the same amount.
Step-by-step explanation:
Hello!
Let the amount of money earned be y, and the number of games they win be x.
For the Lady Falcons, the equation would be y = 2250 + 75x.
For the Lady Hornets, the equation would be y = 2750 + 25x.
The system would be [tex]\left \{ {{y= 2250 + 75x} \atop {y=2750 + 25x}} \right.[/tex].
_______________________________________________________
The question says not to solve, but we are going to solve it anyway for practice.
Solve the Systemy = 2250 + 75xIf Kayla's team wins 10 games on each team, she would be paid the same amount.
Which single power is equivalent to the expression (4³)²
----
4²
The single power that is equivalent (4³)² to is 4^6.
What is power?This is a term in mathematics to refer to the exponents. The given expression is four to the power of three all to the power of two. Exponents helps to represent equations and makes it easier to remember and handle.
Given data
(4³)²
How to solve (4³)²This could be solved using the laws of indices
(4³)² = 4³ * 4²
4³ * 4² = 4³ *² = 4^6
Hence we can say that the single power that is equivalent (4³)² to is 4^6.
base = 4
power = 6
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together, two apples have 1/5 gram of fat. haw many apples have a total of 4 grams of fat?
ST=3x+3 and TU=2x+9
what is the value of ST?
The value of ST is 21
How to determine the valueNote that line S, U and T are points in a line segment
From the information given, we have that;
ST = TU
Where;
ST = 3x + 3TU = 2x + 9Substitute the values into the equation
3x + 3 = 2x + 9
collect like terms
3x - 2x = 9 - 3
Subtract like terms
x = 6
But we have that ST = 3x + 3 = 3(6) + 3 = 18 + 3 = 21
Thus, the value of ST is 21
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Can someone please help me with this it’s pre-Calc
So the x of the vertex is -b/2a which is -6/-2 which is 3. -2*9+6*3+12 is 18+18+12 so the vertex is (3, 48). The vertical intercept is 12.
Rounding Decimals (pt 2)
questions
1) 10.044 (2 decimal place)
2) 5.903 (1 decimal place)
5 3/8 as a whole number
Answer:
Exact Form: 43/8
Decimal Form: 5.375
Rounding to the Nearest whole number: 5
At a baseball game, a $5.76 hot dog meal is worth $2.50 more than a tray
of nachos with cheese. How much does the tray of nachos cost?
Write an equation of the line passing through the points (3,10) and (-2,-20)
Answer: y=6x−8
Step-by-step explanation:
What are the coordinates of the original point, G?
The answer is (-4,3)
The reason is because you move -4 steps to the left. and 3 steps upward to get to G.
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I need help, please I been doing this all day!!
Santiago makes 12 dozen cookies for a bake sale. He needs 3/4 teaspoon of baking soda for each dozen. How many total teaspoons of baking soda will Santiago need?
Answer: Santiago will need 9 teaspoons of baking soda.
Step-by-step explanation:
Convert 3/4 into a decimal (You don't have to. It just makes it a little easier).
3/4 = 0.75
12 * 0.75 = 9
324÷ 5 use long division to determine each quotient. Write your answer as decimal
Answer:
64.8
Step-by-step explanation:
64.8
5/ 324.0
-30
24
-20
40
-40
0
5,270÷59 what is IT brbr.rnrr
Answer:
89.3220338983
Step-by-step explanation:
good luck
Write the sentence as an inequality. 7/8 is at most the difference of twice a number m and 5/4 .
The inequality stated may be expressed as 2m - 5/4 ≤ 7/8.
What exactly is inequality?There are four sorts of inequality.
A < B means that A is less than B.
A > B means a is greater than B.
A ≥ B, a is bigger than or equal b.
A ≤ B, a is less than or equal.
In light of the posed query
The maximum difference between two numbers, m and 5/4, is equivalent to an inequality of the form 2m - 5/4 < 7/8.
The difference between two numbers, "m," and 5/4 is 2m - 5/4, which can only represent "less than" or "equal to."
∴ The formula for the given statement is 2m - 5/4 < 7/8.
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f(n) = -3(n - 1); -51
Answer: n=18
Step-by-step explanation:
f(n) = -3(n - 1); -51
-51=-3(n - 1)
-51/(-3)=-3(n - 1)/(-3)
n-1=17
n+1-1=17+1
n=17+1
n=18
A whole number rounded to the nearest hundred is 9,452,600. What is the greatest possible value for that number?
Answer: 9,452,599
Step-by-step explanation:
it is the closest number to the 100th place without going into decimals
 Help please with my math
find(-18)+(-15)+10 ..........
Answer:
-23
Step-by-step explanation:
Just add left to right
What is the overall average number of hours per month of social media use for the countries listed? How does this average compare to your own social media use?
Internet users worldwide spent an average of 147 minutes per day on social media as of 2022, up from 145 minutes the year before.
Currently, the Philippines is the nation where people spend the most time on social media each day, with an average of three hours and 53 minutes each day. In contrast, Americans only spent two hours, and three minutes every day on social media.
The collection, description, analysis, and drawing of conclusions from numerical data are all tasks that fall under the purview of statistics, a subfield of applied mathematics. Calculus, specifically differential and integral calculus, as well as linear algebra and probability theory, are key components of the mathematical ideas that underpin statistics.
Hence, People typically use social media for 147 minutes every day, or two hours and 27 minutes.
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