Answer:
$255
Step-by-step explanation:
Using the information provided, in order to find Marco's starting balance we simply need to add all of his transaction costs together. Once we have this value we simply add it to his ending balance amount which will give us the total dollar value of his starting balance.
20 + 22 + 13 + 39 + 34 + 15 + 31 = 174
174 + 81 = $255
Finally, we can see that Marco's starting balance was a total of $255
Answer:
A
Step-by-step explanation:
$255
Expand and simplify 3(3x+3)-3x(4x+2)
Answer:
−12[tex]x^{2}[/tex]+3x+9
Step-by-step explanation:
=(3)(3x)+(3)(3)+−12x2+−6x
=9x+9+−12x2+−6x
Combine Like Terms:
=9x+9+−12x2+−6x
=(−12x2)+(9x+−6x)+(9)
=−12[tex]x^{2}[/tex]+3x+9
Question 2: Sarah is fencing a vegetable garden to keep rabbits out. The hardware store sells
fencing for $25.50/m. Her family has $165 to spend. What dimensions should Sarah use to build a
garden with the greatest area? Round all answers to 2 decimal places.
Answer:
circle with circumference of 6.47m
Step-by-step explanation:
1. $165/$25.50=6.47058823529m
2. she should use a circle because they have the greatest area, the circle should have a circumference of 6.47m.
Patrick payed 12$ for 2 1/2 candy. How much did each pound of candy cost.
HELP PLEASE!!
Question
A company discovers that to produce x = 980 new electronic parts, it will cost y = $86,720. To produce 750 new
electronic parts, it will cost $67,400.
Compute the slope of the costs and choose the most accurate statement from the following:
Answer:
84 increasing rate
Step-by-step explanation:
Exam
1. Bob bought 6 books at b dollars each
and 2 notebooks at n dollars each.
Write an expression for this situation.
Answer:
6(b) + 2
Step-by-step explanation:
I neeed helpppppp I attached a photo of the question
Answer:
Step-by-step explanation:
one think
Answer:
option A is correct answer of this question
hope it helps
Solve the question below
Answer:
Step-by-step explanation:
Angle DAB = angle GAM =62°
Maria ran 4 7/8 miles on Monday. She ran 2 3/8 miles on Friday, How many miles did Maria run altogether
What is the value of cosine (StartFraction 4 pi Over 3 EndFraction)? cos(4pi/3)
A. -square root 3/2
B. -1/2
C. 1/2
D. square root 3/2
Answer:
-square root 1/2 . It is a no c. if the answer is correct plz thank
1.
Which of the following is a quadratic function?
(1) y = 2x + 7
(3) y = x' + 3x2 – 2x +1
(2) y = x2-1
(4) y = 2*
the answer is 3 hopw this helps
the median is the ____ of an ordered data set
A. end
B. the most occurrences of a number
C. middle
D. average
Answer:
C. middle
Step-by-step explanation:
You sell instruments at a Caribbean music festival. You earn $326 by selling 12 sets of maracas, 6 sets of claves, and x djembe drums. Find the number of djembe drums you sold
First, it is important to know the prices of each of the instruments in order to determine the number of djembe drums you had sold. Since it is not given here. I will give a general equation where you just substitute the prices. It would be as follows:
326 = 12x + 6(y) + (xx)z
where x is the price for a set of maracas
y is the price for a set of claves
xx is number of djembe drums sold
z is the prices for each djembe drum
Hope this helps. Have a nice da
Answer:
(14*12)+(5*6)+16x
Step-by-step explanation:
First, you get the price of every instrument.
(Shown in the picture)
Maracas: $14
Claves: $5
Djembe Drums: $16
Then multiply the price to how many instruments you sold.
14*12 (Maracas)
5*6 (Claves)
You don't know what how many djembe drums you sold, so put an x right next to 16.
To get the total of $326 in that equation, you do: (14*12)+(5*6)+16x.
I hope it helps.
The graphs of two linear equations are shown.
y = 3x – 3
y= 2x - 8
Which is the solution of this system of equations?
Find the value of x.
x
133°
133°
47°
[tex]\huge\underline\bold\blue{ƛƝƧƜЄƦ}[/tex]
Three angles are given to us and we all know that the sum of four sides of quadrilateral is 360⁰
so
133⁰ + 147⁰ + 47⁰ + x = 360⁰
x = 380⁰ - 367⁰
x = 13⁰
Hope it helps u
look at the patters . determine if each statement is true or false. 0,9,18,27,36,45.
Find the value of x round to the nearest tenth
Answer:
sin 76 = 13/x
x=13/sin 76
x=13.3979771816
x=13.4
Consider the circuit in Figure with a transformer of 10:1 transformation ratio and the diodes are silicon. a) What type of circuit is this? (b) What is the total peak secondary voltage? (c) Find the voltage value across the resistor (d) Sketch the voltage waveform across RL (e) What is the ?PIV for each diode
Answer:
sha ba da ba ding dong
Step-by-step explanation:
Need help with 8! Please show your work!!!!! Appreciate it! Have a nice day
2a2 + -1 2-a) +36 ; a=5, b=0
Answer:
the answer is 39
Step-by-step explanation:
hope that helps
Answer:
Hey mate.....
Step-by-step explanation:
This is ur answer....
2a2 + (-1×2-a) +36
= (2×5×2) + (-1×2-5) + 36
= 20 + (-7) + 36
= 56 + (-7)
= 56 - 7
= 49
Hope it helps you,
Mark me brainliest pls...
Follow me!!!! ;)
Gia receives an allowance of $2 a week and already has $20 in savings. Michael receives an allowance of $3 a week and already has $5 in savings. Gia and Michael both save their entire allowance. After how many weeks, will Gia and Michael have the same amount in savings? How much money will they have?
Answer:
After 15 weeks, Gia and Micheal will both have $50 in savings.
Step-by-step explanation:
For Gia:
We start at $20 since she already has $20 in savings, we will add that to how much Gia will receive in 15 weeks.
Gia receives $2 a week and therefore in 15 weeks she will have $50.
= 2x15 = $30
= 30+20 = $50
For Micheal:
We start at $5 since he already has $5 in savings, we will add that to how much Micheal will receive in 15 weeks.
Micheal receives $3 a week and therefore in 15 weeks he will receive $50
= 3x15 = $45
= 5+45 = $50
please help mee!! will mark brainliest! "the Kuna Caveman football team won 75% of their games. If they won 9 games, how many games did they play?"
Answer:
12 games
Step-by-step explanation:
Let x be the number of games played
The y won 75% of the games played and that was 9
x * 75% = 9
Change to decimal form
x * .75 = 9
Divide each side by .75
x * .75 /.75 = 9/.75
x =12
They played 12 games
Answer:
Step-by-step explanation:
75g/100=9
g=900/75
g=12
Nigel tried to solve an equation step by step
3 (21-4)
4) = 20
2h - 4 = 10 Step
2h = 14 Step 2
h = 7
Step 3
Find Nigel's mistake.
Choose 1 answer:
Step 1
Step 2
Step 3
Nigel did not make a mistake
Answer:
1
Step-by-step explanation:
Dividend is equal to :
divisor * quotient - remainder
divisor , quotient
divisor x quotient + remainder
divisor * quotient x remainder
Answer:
divisor × quotient + remainder
Step-by-step explanation:
the dividend is the number thats going to be divided. (for example, 10 crayons divided by 2 people). the formula to find this would be multiplying the divisor by the quotient, and adding the remainder if there is one.
Dividend is equal to:
divisor × quotient - remainderdivisor , quotientdivisor x quotient + remainderdivisor × quotient x remainder✭ Explanation -:To solve this question first we should know the following terms :
[tex] \bull \: \small\sf{ Dividend}[/tex]
A number to be divided by another number.[tex] \bull \: \small\sf{ Divisor}[/tex]
A number by which another number is to be divided.[tex] \bull \: \small\sf{ Quotient}[/tex]
A result obtained by dividing one number by another.The formula for dividend is
[tex] \star \: \small \boxed{\sf{ Dividend = Divisor × Quotient + Remainder }}[/tex]
Hence opition 3) is the correct answer.A chain of stores knows that 90\%90%90, percent of its customers pay with a credit or debit card, 5\%5%5, percent pay with cash, and 5\%5%5, percent pay with a service on their smartphones. They installed a new system for receiving payments, and they wonder if these percentages still hold true. They plan to take a random sample of customers in order to perform a \chi^2χ
2
\chi, squared goodness-of-fit test on the results.
What is the smallest sample size the company can take to pass the large counts condition?
100 people cuz 90% of 100 is 90
5 % is 5
So its easier to interpret
Answer:
The smallest sample size the company can take and still pass the large counts condition is 100 total customers.
Step-by-step explanation:
The large counts condition says that all expected counts need to be at least 5. The company needs to sample enough customers so that they expect each mode of payment to appear at least 5 times. Since the distribution they expects is uneven, we should look at the mode of payment that has the lowest expected percentage.
The lowest expected percentage is 5%, percent, which is the percentage of both cash and payment via smartphone, We need to pick a sample so 5%, percent of its size equals at least 5.
0.05x ≥5
x ≥100
So, the company needs to sample at least 100 customers.
Complete the equation of the line whose slope is -2 and y-(0,8)
Answer:
Equation: y = -2x + 8
Step-by-step explanation:
REMEMBER: The slope intercept form is y - mx + b. In slope intercept form, m is the slope and b is the y-intercept.
Can you guys help me on this math equation 6+2(7x+-3)
Answer:
14x
Step-by-step explanation:
You expand 2(7x+-3) (which seems to be 2(7x-3)):
6+14x-6
the sixes cancel out and you're left with
14x
Answer:
14x
Step-by-step explanation:
6+2(7x-3)
6+14x-6
6+14x-6
14x
3. Mass changes when gravitational force changes.
A. True
B. False
Answer:
B. False
Step-by-step explanation:
Mass doesn't change when gravitational force changes, but the weight does change.
Answer:
Step-by-step explanation:
True
hope that helps
mark me brill please
ill mark brainlist plss help
Answer:
488 cm² (Option B)
Step-by-step explanation:
The figure consists of a rectangle & a right angled triangle. So,
Area of the complex figure = Area of rectangle + Area of the triangle
1) Length of the rectangle = 22 cm
Width of the rectangle = 17 cm
Area of rectangle = 22 × 17 = 374 cm²
2) Length of perpendicular of the triangle = 22 - 10 = 12 cm
Length of base of triangle = 19 cm
Area of a triangle = [tex]\frac{1}{2} \times 12 \times 19 = 114 cm^2[/tex]
∴ AREA OF THE FIGURE = 378 + 114 = 488 cm²
Select the correct answer.
Which statement is true about the tangent function?
Ο Α.
The tangent function has a midline but no period and no amplitude.
OB.
The tangent function has a midline and period but no amplitude.
O C.
The tangent function has a period but no amplitude and no midline.
OD.
The tangent function has an amplitude and midline but no period.
Answer:
A or D
Step-by-step explanation:
i did this on khan academy thats why ;)
From the graph, the tangent function has a midline and period but no amplitude.
What is trigonometry?The connection between the lengths and angles of a triangular shape is the subject of trigonometry.
The statements are given about the tangent function.
The graph of the tangent function is given below.
From the graph, the tangent function has a midline and period but no amplitude.
Then the correct option is B.
More about the trigonometry link is given below.
https://brainly.com/question/22698523
#SPJ5
I can't seem to get this problem factored
40y squared + 44y+12
Answer:
4(2y+1)(5y+3)
Step-by-step explanation:
........