Answers
Answer:
y=2.75x+3
Step-by-step explanation:
$2.75 per sandwich (coefficient)
Solid $3 fee (y-intercept)
y=mx+b ---> y=2.75x+3
Related Questions
Simplify the expression: 10(x – 2) + (6x + 6)
Answers
First distribute the expression.
10x-20+6x+6
Combine terms
16x-14
[tex]x = 2[/tex] [tex]or[/tex] [tex]can[/tex]
[tex]x - 2 = 0\\6 * 2 = 12\\+6 = 18\\+10 = 28\\[/tex]
Simplifying by its least common divisor...
[tex]Simplify\\28 / 4 = 7[/tex]
Therefore, the answer is 7. May vary if you assign different values to x.
What is the approximate value to the nearest half of 30?
Answers
[tex]Answer:[/tex]
15
The nearest half is between two numbers.
Here, those 2 numbers are 0 and 30. 15 is in-between.
Therefore, the correct answer would be 15.
May someone help me?
It would mean lots <3
Answers
Answer: 1661 cm^2
Step-by-step explanation:
The area of a circle is pi*radius^2.
The diameter is given as 46 cm and the radius is 1/2 of the diameter = 23 cm.
Therefore, the area of the circle is pi*23^2 = 529pi = about 1661 cm^2
========================================================
Explanation:
The diameter is 46 cm, which cuts in half to the radius of 23 cm.
area = pi*(radius)^2
A = pi*r^2
A = pi*23^2
A = pi*529
A = 529pi
This is the exact area in terms of pi.
--------
From here, replace pi with an approximation such as 3.14
529*pi = 529*3.14 = 1661.06
This value is approximate of course. To get a better approximation, use more decimal digits of pi.
This then rounds to 1661 square cm.
A grain silo with the shape of a right cylinder is to be filled with corn. The diameter of the silo is 14 feet and the height is 30 feet. Excluding the domed top, approximately how many cubic feet of corn will the silo hold? Use 3.14 for
π
Answers
The cubic feet of corn the cylinder silo will hold is 4615.8 ft³.
Volume of a cylinderv = πr²hwhere
r = radius
h = height
The grain silo is in the form of a right cylinder. Therefore,
diameter = 14 ft
radius = 14 / 2 = 7 ft
height = 30 ft
The cubic ft of corn that will contain the silo is the volume. Therefore,
v = 3.14 × 7² × 30
v = 3.14 × 49 × 30
v = 4615.8
v = 4615.8 ft³
learn more on cylinder here: https://brainly.com/question/14031765
a cash register is worth 620$, 100 cash registers are worth 62000.
The cost per cash register increases by a rate of 7% continuously compounded. How much would one NEW cash register cost in 10 years’ time?
The value per cash register decreases at a rate of 7% each year. How much will one OLD cash register be worth in 10 years’ time?
Answers
Answer:
The following selected transactions relate to cash collections for a firm that uses a cash register. Present entries to record the transactions for each of the two days of cash receipts from sales.
a. Actual cash in cash register, $5,353; cash receipts per cash register tally, $5,373 on December 31.
b. Actual cash in cash register, $3,712.95; cash receipts per cash register tally, $3,712.16.
in a school of 50 students, 12% are boys. how many are boys?
Answers
Answer:
6 boys
Step-by-step explanation:
12% of 50 is 6
Answer:
6 boys
Step-by-step explanation:
Given:
50 Student
12% are boys
Question:
How many are boys?
Solve:
Note that: 12% = .12
Thus, 50 x .12=6
50 -6 = 44
Hence, 44 are girls and 6 are boys
Answer = 6 boys
[RevyBreeze]
What is the value of the expression below when x=5? *
6xto the power of 3 +8x
Answers
This should be the answer. if not, then i am confused.
Use the multiplier method to decrease £262 by 39%
Answers
Given the vectors v=3i-2j and w=-i+5j, find v · w.
Answers
v * w = (3i - 2j) *(-i + 5j) = 3(-1) + (-2)(5) = -3 + -10 = -13
Hope that helps!
Answer:
v.w = -13
Step-by-step explanation:
v.w = (3i - 2j).(-i + 5j) = 3 × -1 × i.i + 3 × 5 × i.j + -2×-1 × j.i + -2×5 × j.j
i.i = j.j = 1 , i.j = j.i = 0
→
v.w = -3 - 10 = -13
Shirley estimated the length of a board to be 18 inches. The actual length is 23 inches. To the nearest tenth of a percent, what is the percent error of Shirley's estimate? Enter your answer as a decimal in the box.
Answers
The percent error of Shirley's estimate is 21.74%
Calculating pecent errorGiven the following parameters
Actual length = 23 inchesEstimated length = 18in% error = actual-estimated/actual * 100
% error = 23-18/23 * 100
% error = 500/23
% error = 21.74%
Hence the percent error of Shirley's estimate is 21.74%
Learn more on percent error here: https://brainly.com/question/5493941
Answer:
The Correct Answer Is : 21.7
Step-by-step explanation:
I Just Took The Test
Pls help it is due very soon.
Answers
Answer:
AC = √105 ≈ 10 cm (nearest whole number)
Step-by-step explanation:
Use Pythagoras' Theorem: a² + b² = c²
(where a and b are the legs, and c is the hypotenuse of a right triangle)
Give one of the legs = 4cm and the hypotenuse = 11 cm:
⇒ 4² + AC² = 11²
⇒ 16 + AC² = 121
⇒ AC² = 121 - 16
⇒ AC² = 105
⇒ AC = ±√105
As distance is positive, length of AC = √105 ≈ 10 cm (nearest whole number)
Step-by-step explanation:
AB²=BC²+CA²
(11)²=(4)²+ CA²
121=16 + CA²
121-16= CA²
105=CA²
√105=CA
10.2=CA
hope this helps you
have a good day
The children in Ms. Murray's class have to perform an investigation. The question their study must answer is "How do various types of plants differ in their physical features?"
What type of investigation must the children do?
Answers
Answer:
grow and observe them so you can watch how unique each one is
3/8 plus 1/2
Fractions
Answers
Answer:
7/8
Step-by-step explanation:
To add the fractions, find the LCD and then combine.
Answer:
We have to make sure the denominators are equal.
Since 2 is evenly divided by 8, we can multiply just one term to get a common denominator.
Multiply 1 by 4, and get 4, then we multiply 2 by 4 and get 8.
x4
So you multply 1/2 4/8 (muliply numerator)
x4
1/2 x 4/8 (multiply denominator
now 3/8+4/8
since denominators match you can add
3+4=7 so its 7/8
Kyilah bought 41.19 grams of chili and 19.415 grams of sugar. Did Kyilah buy more chili or sugar?
Answers
Answer:
Chili I think, I don't know for certain
Step-by-step explanation:
PLS HELP ASAP ))
Dilate the triangle by a factor of 2 about the origin.
Answers
Answer:
the dilate is when you multiply the prime by the coefficient and the coefficient in this problem is -3 so -3x1=3
Step-by-step explanation:
Aaron makes a scale drawing of a rectangular park. The scale he uses is 2 in: 9 ft. What is the actual area of the floor of the park if the dimensions on the scale drawing are 4 in by 8 in?
Answers
Answer:
648 sq. ft.
Step-by-step explanation:
The ratio 2:9 can be modified, as any ratio can, as long as you multiply/divide the two sides by the same amount
If you need to find how much the 4-inch side is in ft., you can multiply both sides of the ratio by 2, since 2 x 2 is 4.
2:9 is the same as:
2 x 2: 9 x 2
4in : 18ft
18 ft. is the measurement of the first side
2:9 is also the same as:
2 x 4: 9 x 4
8in:36ft
36 ft. is the measurement of the second side
Multiply the two sides (width x length = area) to get the area of the park
18 x 36
= 648
ANYONE SMART AT MATH NEED HELP
Michael is playing a game in which he must spin a spinner numbered 1-8 first, and then roll a die number 1-6. what is the probability that he will spin and roll a sum of 10?
Answers
help me please im grade 8 and that qustion id from revel
Answers
Please help! And no links
Answers
Answer:
0.800?
Step-by-step explanation:
i don't really know im just kinda guessing but would't it be right?
Answer:
56 degrees.
Step-by-step explanation:
It looks to me like they want you to find the original angle A and you need to use a scientific calculator unless you know advanced calculus. The arcsine or sine^-1 of 0.829 is approximately 56 degrees.
During a ten-minute science experiment, the temperature of a substance decreases at a constant rate. Which graph represents this situation? A.B.C
Answers
help me. I need help
Answers
Identify the reflection of the figure with vertices (−7,−67), (3,−47), and (12,32) across the -axis
Answers
x-axis:
(-7, 67), (3, 47), (12, -32)
y-axis:
(7, -67), (-3, -47), (-12, 32)
The grocery store is having a candy sale. Originally, a candy bar was $1.50. The
sale price is $0.50. What is the markdown rate? Round to the nearest whole
percent.
Answers
The markdown rate is 66.7%.
Markdown rateUsing this formula
Markdown rate= Change in price/original price×100
Let plug in the formula
Markdown rate=$1.50-$0.50/$1.50
Markdown rate=$1.00/$1.50×100
Markdown rate=66.66%
Markdown rate=66.7% (Approximately)
Inconclusion the markdown rate is 66.7%.
Learn more about markdown rate here:https://brainly.com/question/1153322
Determine the value of x in the diagram
Answers
Answer:
84 degrees because both angles are equal.
Answer:
It's 84 degree=x, There is a law about this angles that I studied in Engineering Mechanics.
Part A . If i sell 2 skeins for 5 dollars what is the cost per skin of yarn
Part B. I need 6 skeins of yarn to make an afghan. How much will the yarn cost
Answers
Answer: Part A = $2.50, Part B. $15.00
Step-by-step explanation:
Part A. Since 2 skeins of yarn cost 5 dollars, that means each skein must cost 5/2 dollars = $2.50
Part B. Since we know each skein costs $2.50, 6 skeins of yarn would cost 2.5*6 = $15.00
#2
No of skeins=6
Cost=6(2.5)=15$Find abc
need help asap pls
Answers
Answer: 79 degrees
Step-by-step explanation:
PLEASE HELP ME ASAP!!!
Dilate a triangle by A by a scale factor of 1/3, translate it three units up and two units to the right, and rotate it 90 degrees clockwise about the origin.
b. Are these triangles similar or congruent ? Why?
Answers
Answer:
because of traingle
we have to firstly scale. the factor and add the numbers
Solve this problem 17(5)
Answers
Answer:
17x5 is 85
Step-by-step explanation:
ur welcome :))
what was the water level at 0 minutes when Henry began to fill his tank
Answers
Answer:
0
Step-by-step explanation:
he hasn't started filling it yet
Answer:
0
Step-by-step explanation:
because he hasent even started to feel it up yet
Please help ASAP!! I'm so confused
Answers
Answer: Dude I would love to help you but I don't understand this and I'm good with math
Step-by-step explanation:
