The Jocelyn needs to pay $87.5 if Jocelyn order cakes from store B if store A charges $1.50 per serving plus a $25.00 delivery charge. Store B charges $2.25 per serving and no delivery charge.
What is a linear equation?It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.
If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.
Let's suppose the total cost is $x if Jocelyn purchase cake from store A:
x = 1.50×150 + 25
x = 225+25 = $250
Let's suppose the total cost is $y if Jocelyn purchase cake from store B:
y = 2.25×150
y = $337.5
Difference between total cost = 337.5 – 250 = $87.5
Thus, the Jocelyn needs to pay $87.5 if Jocelyn order cakes from store B if store A charges $1.50 per serving plus a $25.00 delivery charge. Store B charges $2.25 per serving and no delivery charge.
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If $570 is invested at an interest rate of 4% per year and is compounded continuously, how much will the investment be worth in 10 years? Use the continuous compound interest formula: A = Pert.
$593.26
$655.66
$726.74
$850.34
Continuous compounding is the potentially endless number of periods in which compound interest may be calculated. The worth of the investment after a period of 10 years will be $850.34.
What is Continuous Compound Interest?Continuous compounding is the potentially endless number of periods in which compound interest may be calculated and reinvested into an account's balance.
[tex]\rm A = Pe^{rt}[/tex]
where,
A is the principal amount after t number of years,
r is the rate at which the principal is been compounded, and P is the principal amount.
Given the principal amount of $570 is invested for a period of 10 years, and at a rate of 4% per year, therefore, the worth of the investment after 10 years will be,
[tex]\rm A = \$570 \times e^{(0.04 \times 10)} = \$850.34[/tex]
Hence, the worth of the investment after a period of 10 years will be $850.34.
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The sun has a radius of 4.32 X 10 5 miles question ( need a answer )
Answer:
(D) 4/3π(8.06×10^16)
Step-by-step explanation:
The volume of a sphere is given by the formula ...
V = 4/3πr³
__
Using the given value for the radius, the volume of the Sun is ...
V = 4/3π(4.23×10^5 mi)³ ≈ 4/3π(8.06×10^16) mi³
The diagram shows the locations of Cody and Reese after running different directions from a tree. How far did Cody run?
Answer:
very very far indead he ran and ran without stopping
Graph the image of rectangle CDEF after a translation 2 units right and 10 units down.
Answer:
Graph these points:
(-6, -6)
(0, -6)
(0, -1)
(-6, -1)
Can someone pls help me ! 20 points
Yes,1/2 of an answer is zero answer.
7th Grade: Daily Tre Seventh Grade Wee.
Emma Collaborativ
A
Emmas portfolio G Create Your "My Wob Boom Cards
Interpret Charts to
Problems
10
Lois made a dish with 63 cups of pasta. One serving of the pasta is 0.3 cups. How many servings of pasta were in the dish Lois
made?
OA. 6
OB. 6
OC. 213
Answer:
It should be 210, but that option isn't on here
Step-by-step explanation:
63 cups / 0.3 cups per serving = 210 servings
Answer:
C. 213?
Step-by-step explanation:
Not sure as you might've just copied and pasted in correctly as I do see you copied the bit where it says "Emma portfolio" and both A and B are both 6, as the answer. But 63/0.3 would give you 210 servings. So I'm not sure where the 3 extra servings are coming from.
I need help I am stuck
Answer:
1. 2x^4(5 − x)
3. 7y^5(2y^4 − 3y+4)
5. −3(a^4 − 3a^2 + 4)
Answer:
The explanation is in the image
Step-by-step explanation:
Look for a number or alphabet that all the terms given have in common.
0.0% Complete
Your last doctor's visit cost $105. Health insurance through your employer paid $84, and
you paid the remaining $21. What percentage of the cost did you pay?
7
A. 20%
B. 21%
C. 25%
D. 80%
E. 84%
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how to diagonalize matrix using eigen values and eigen vectors
write the equation of the line passing through the point (-4 "-7)" and (8 "-17)"
Answer:
[tex]y = -\dfrac{5}{6} x -\dfrac{31}{3}[/tex]
In order to find equation:
Find slope:
[tex]\sf slope: \dfrac{y_2 - y_1}{x_2- x_1} = \dfrac{rise}{run}[/tex]
[tex]\rightarrow \sf slope: \dfrac{-17-(-7)}{8-(-4)}[/tex]
[tex]\rightarrow \sf slope: -\dfrac{5}{6}[/tex]
Then find equation using:
y - y1 = m(x -x1) where (x1, y1) are points, m is slope
[tex]\sf \rightarrow y - (-17) = -\dfrac{5}{6} (x - 8)[/tex]
[tex]\sf \rightarrow y = -\dfrac{5}{6} x + \dfrac{20}{3} -17[/tex]
[tex]\sf \rightarrow y = -\dfrac{5}{6} x -\dfrac{31}{3}[/tex]
can someone please help me this this??
Answers:
bio = 258
sociology = 169
============================================================
Work Shown:
x = number of bio textbooks
y = number of sociology textbooks
x+y = 427 books sold total
y = x-89 since 89 less sociology textbooks were sold compared to bio
Apply substitution to get the following
x+y = 427
x+x-89 = 427 ... replace y with x-89
2x-89 = 427
2x = 427+89
2x = 516
x = 516/2
x = 258 bio textbooks were sold
y = x-89
y = 258-89
y = 169 sociology textbooks were sold
Graph x = 4 help please!!! :(
Answer:
x = 4 would be a vertical line along with the value x=4
Step-by-step explanation:
The line of x=4 represents all values with the x value 4 so any value with (4,y) would be on the line x = 4 so if plot (4,0), (4,1), (4,2). It will form a vertical line at x=4.
need help with my aleks
Answer:
x = 66
Step-by-step explanation:
the sum of the 3 angles in a triangle = 180°
sum the 3 angles and equate to 180
x + 35 + 79 = 180 , that is
x + 114 = 180 ( subtract 114 from both sides )
x = 66
PLEASE ANSWER
Given JAM and segment PB such that PB JM, what is the missing justification in the proof that JP/PA = MB/BA
Since ∠A ≈ ∠A and ∠AJM ≈ ∠APB, hence triangle APB is similar to triangle AJM based on AA (angle-angle) similarity postulate.
What are similar triangles?Two triangles are said to be similar if they have the same shape and the ratio of their corresponding sides are in the same proportion.
Since ∠A ≈ ∠A and ∠AJM ≈ ∠APB, hence triangle APB is similar to triangle AJM based on AA (angle-angle) similarity postulate.
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Find the surface area of the prism. A cube with side edges of 7 yards.
Answer:
294 yd²
Step-by-step explanation:
a cube has 6 congruent square faces.
the area of 1 face = 7 × 7 = 49 yd²
then surface area = 6 × 49 = 294 yd²
Find the slope, if it exists, of the line containing the pair of points (1, -2) and (1, - 4).
Answer:
no answer
Step-by-step explanation:
1, -2 ; 1, -4 : -4-2/1-1 = no solution
mZR
R
S
10x - 8
98 °
12x + 4
Q
T
Answer:
Please clarify what you asking
Step-by-step explanation:
Using Desmos, enter the data from the table and create a linear regression equation. Let x = time in years since
1900 and let y = minimum hourly wage. Remember, the line that is graphed is a “line of best fit” or a “trend line.”
The equation for that line is called a linear regression equation. Use the information given to you by desmos to
write the linear regression equation. Do not round.
Use the equation to estimate the minimum hourly wage of a U.S. worker in 2025. Use Desmos and round to the
nearest cent.
Minimum hourly wage =
Answer:
$8.61 (nearest cent)
Step-by-step explanation:
The graphed data with the line of best fit (attached).
From the graphing calculator, the given line of regression is:
y = 0.125873x - 7.11916
To estimate the minimum hourly wage in 2025:
⇒ x = 2025 - 1900 = 125
Substitute x = 125 into the equation:
⇒ y = 0.125873(125) - 7.11916
⇒ y = 8.614965
Therefore, minimum hourly wage = $8.61 (nearest cent)
Find the missing values. Leave answers in simplified radical form.
Answer:
See below ~
Step-by-step explanation:
Q3
r = 8 / sin 45°r = 8 / (1/√2)r = 8√2t = 8 / tan 45°t = 8 / 1t = 8
Q4
f = 9√3 / sin 60°f = 9√3 / (√3/2)f = 18o = 9√3 / tan 60°o = 9√3 / √3o = 9#3
tan45=8/t1=8/tt=8Simiilary
cos45=8/rr=8√2#4
sin60=9√3/f√3/2=9√3/f1/2=9/ff=18And
cos60=0/181/2=0/18o=18/2=9he density of gold is 19.3 g/cm3. What is the volume of a 13 g gold nugget? (Density: D = )
.25 cm3
.67 cm3
1.48 cm3
2.50 cm3
How to convert decimals to other decimals
Answer:
Step 1 − Divide the decimal number to be converted by the value of the new base.
Step 2 − Get the remainder from Step 1 as the rightmost digit (least significant digit) of new base number.
Step 3 − Divide the quotient of the previous divide by the new base.
Step 4 − Record the remainder from Step 3 as the next digit (to the left) of the new base number.
Step-by-step explanation:
Repeat Steps 3 and 4, getting remainders from right to left, until the quotient becomes zero in Step 3.
The last remainder thus obtained will be the Most Significant Digit (MSD) of the new base number.
205000 seconds to a year
Answer:
theres 31536000 seconds in a year
Answer:
0.0065 calendar year
Step-by-step explanation:
How many seconds makes a year?
it is 31,536,000 seconds
for an approximate result, divide the time value by 3.154⁷
therefore 205000/3.154⁷
=0.00649
=0.0065
Vera needs repairs on her car. The mechanic’s estimate says that he will provide 7.3 hours of labor. His rate is $55 per hour. The total cost of the labor will be
Answer:
total cost = given hours × rate per hour
Answer:
401.5
Step-by-step explanation:
Help find the probability
Answer:
18. 0.25
19. 0.33
Step-by-step explanation:
Problem 18
Number of oranges = 2Number of fruits = 2 + 6 = 8P (orange) = 2/8 = 1/4P (orange) = 0.25Problem 19
Number of 1 or 6 faces = 2Total faces = 6P (1 or 6) = 2/6 = 1/3P (1 or 6) = 0.33 (2 DP)Solve for the value of n.
(9n+2)
34°
Answer:
I think its 306n+68
(PLS HELP AND FAST!!!!) 1. A single, standerd number cube is tossed. What is the probality of getting a number GREATER then 3? A. 2/3 B. 1/3 C. 1/6 D. 1/2.
WILL GIVE 100 POINTS IF CORRECT!!! ):D
Answer:
D
Step-by-step explanation:
assuming a 6 sided die half of the die is above 3 so 1/2
Marking brainliest need help!!!
Answer:
B.
Step-by-step explanation:
it represents the hours the truck was driven before running out of fuel because the further the line goes the less fuel it has until it reaches the x-axis meaning there's no more fuel
What is the total number of different 13-letter arrangements that can be formed using the letters in the word ENLIGHTENMENT?
Answer:
86486400
Step-by-step explanation:
“Explain why you can have different values when evaluating an algebraic expression”
Porque Las expresiones algebraicas son combinaciones de variables , números, y por lo menos una operación aritmética.Para evaluar una expresión algebraica, reemplace la variable o variables con valores conocidos y luego utilice el orden de las operaciones .Para su conveniencia, puede usar paréntesis cuando introduzca valores negativos en las variables.
ENGLISH:
Algebraic expressions are combinations of variables, numbers, and at least one arithmetic operation.
To evaluate an algebraic expression, replace the variable(s) with known values and then use the order of operations.
For your convenience, you can use parentheses when entering negative values in variables.
10)
Ross has (8x-5) tickets for Chuck E Cheese. He is going to play today and wants to buy
a prize that is (15x+1) tickets. How many tickets must be win to have enough tickets to buy the
prize?
Answer:
(7x + 6) tickets
Step-by-step explanation:
Tickets Ross has : 8x - 5
Tickets Ross needs : 15x + 1
To find out the remaining amount, subtract the tickets Ross has from the number of tickets he needs.
15x + 1 - (8x - 5)15x + 1 - 8x + 5(7x + 6) ticketsMust ticket win
Prize-Previous amount15x+1-(8x-5)15x+1-8x+515x-8x+1+57x+6 tickets