how many skimboards and longboards must the shop sell each week to make a profit
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Answer:
10 I hope it helps and have a nice day:D
Related Questions
Create a scatter plot and answer the following question.
Graph the points, draw a lint of best fit, and write an equation for the line of best fit.
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Answer:
See Explanation.
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Slope Formula: [tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]
Slope-Intercept Form: y = mx + b
m - slope b - y-interceptScatter plots
Best Line of Fit
Algebra II
Linear RegressionStep-by-step explanation:
We can graph the scatter plot and estimate a best line of fit by drawing it in (See Attachment). We can also get the best best of line of fit using your calculator's graphing capacities. The black line is our estimated best line of fit and the red line is the linear regression.
Step 1: Define
Find 2 points from the chart.
Point (1, 2)
Point (7, 7)
Step 2: Find slope m
Simply plug in the 2 coordinates into the slope formula to find slope m
Substitute in points [SF]: [tex]\displaystyle m=\frac{7-2}{7-1}[/tex][Fraction] Subtract: [tex]\displaystyle m=\frac{5}{6}[/tex]Step 3: Find Equation
We can roughly estimate the y-intercept of the best line of fit. We see that it is (0, 1.5)
Our equation would then be:
[tex]\displaystyle y = \frac{5}{6}x + \frac{3}{2}[/tex]
Help Please I will Give Brainliest if Correct!!
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Answer:
w exponent 6
_____________________
9
Step-by-step explanation:
I hope this helps I couldn't write it correctly sorry
Pls help me. PLSSSSSSSSSSSSSSSSSSSSSSSSSS
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Answer:
5,11,7
Step-by-step explanation:
Please I really need this straight nobody has to answer them all just answer a few and send them I need at least some
Answers
Answer:
14
Step-by-step explanation:,.
Answer:
Terms: 6x², 6x, -4x, -16
Equivalent terms: 6x, -4x
Coefficients: 6 (twice), -4
Constants: 16
Explanation:
A term in an expression is a quantity in that expression. It may include a variable, but it doesn't have to! There are 4 terms in this expression: 6x², 6x, -4x, -16. Remember to put the negative sign in front if the term follows a minus sign.
Equivalent terms have the same variable level. Here, the equivalent terms are 6x and 4x, because they both have x as their variable.
Coefficients appear in front of a variable in a term. There are 3: 6, another 6, and -4.
Constants don't have a variable. There is just one: -16.
What is the -coordinate in the solution for the system of linear equations below?
−3 + 2 = 6
4 − = 2 A. −6 B. 1 C. 2 D. 6
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Answer: C
I hope this helps you. sorry if it's wrong.
1) x 20+ 5 = 4
2) -3 = -1 + b 2
3) 10 = b 16+ 9
4) -5 + x -14= -4
5) -176 = -5 - 9x
6) 1 = a 6- 2
7) -9 = -10 + x -18
8) -103 = 8x + 1
9) -143 = 7b - 10
10) -7 = -4 + m -4
I know this looks like a lot. But any one with a good heart will help.
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2) -1
3) 1/16
4) 15
5) 19
6) 1/2
7) 19
8) -13
9) -19
10) 1
You can always use a Calculator.
the question is below please answer and thankyou
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Write an algebraic expression for the following: An electrician charges a $50 house call fee and $65 per hour for the work. *
5n - 4
2 + 50h
50 + 65t
65 - 50y
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please help me
pleaseeeeeee
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8. V’(-2,0) S’(-1,-3) G’(-5,0)
I found one of the other questions. How many are there?
Which of the following uses the reciprocal property to rewrite {x}{5} = {72}{4}
A: x/72 = 4/5
B: 5/x = 4/72
C: x/5 = 72/4
D: x/4 = 5/72
Will mark brainliest if answer is correct.
Answers
Anw:
a
Step-by-step explanation:
72*4=5x
=288
5x=288
x=288/5
=57.6
x=57.6
57.6/72=0.8
4/5=0.8
Lolly and Joey ordered dinner. They leave a 18% tip. Let d represent the cost of the dinner and t represent the total cost. Which equation below CAN NOT be used to represent how to find the total ?
A) 1.18d = t
B) (1 + 0.18)d = t
C) 0.18d + d = t
D) 0.18d = t
Kyle has a coupon for 20% off or $5 off. If he purchases an item that is $34.13, which one would be better ?
A) 20% off
B) $5 off
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What is the unit rate of the Rosk Construction?
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Answer:
As an average Rs 10 lakh was the cost of construction of a four Lane High way for alength of One km ( without Service Roads on both sides )fifteen years back . But from 2005 this cost is increased to Rs 10 crore for every one km for a highway of Four Lane & service roads on both sides.
Step-by-step explanation:
wow you reallly need help XD
What is an appropriate scale to graph both integers on the vertical number line. (-110 and 120)‽
50
1
10
100
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Answer:
1
Step-by-step explanation:
Prob 10 goes by tens
sum
(2 over 7 x+5)+(4 over 7x-3)
PLEASE HELP
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Answer:
6/7x+2
Step-by-step explanation:
2/7x +5+4/7x-3
6/7x+2
Solve 15 = 1/3x
x = ?
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Hey there!
The answer to your question is x = 45
To solve this, we want to get x with a coefficient of 1 by itself on one side of the equal sign, and right now it's coefficient is 1/3. We can get a coefficient of 1 by multiplying both sides of the equation by 3.
15(3) = 1/3x(3)
45 = x
Hope this helps and if you need any further help, I would be happy to!
Jose tosses a fair coin 2 times. What is the probability it will land on heads two times in a row?
1/4
1/2
1/8
1/6
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Answer:
1/2
Step-by-step explanation:
An art class is making a mural for their school which has a triangle drawn in the middle. The length of the bottom of the triangle is x. Another side is 13 more than two times the length of the bottom of the triangle. The last side is 11 more than the bottom of the triangle. Write and simplify an expression for the perimeter of the triangle.<3
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2 box plots. The number line goes from 175 to 450. For resort A, the whiskers range from 175 to 375, and the box ranges from 250 to 300. A line divides the box at 375. For Resort B, the whiskers range from 200 to 400, and the box ranges from 300 to 375. A line divides the box at 325.
Compare the two box plots and use the drop-down menus to determine where Kevin should plan to go for vacation.
What is the interquartile range for ski Resort A?
What is the interquartile range for ski Resort B?
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Answer:
Step-by-step explanation:
1.275 2.325
Answer:
The correct answer is Both resorts have about the same range.
Step-by-step explanation:
I did it on the test and got it correct
What is 40% of 95 ?
A) 38
B) 55
C) 237.5
D) 0.004
9 is what percent of 15 ?
A) 45%
B) 60%
C) 135%
D) 166%
Answers
Answer:
135
Step-by-step explanation:
180- 45= 135
Answer:
a b
Step-by-step explanation:
40% of 95 is 38
9 is just over half of 17
Solve. 0.1(50x − 9) = 1/2 [10x + (−6)] + 1
Answers
Answer:
3x-4/10x²
Step-by-step explanation:
sorry if this is incorrect! :D
Answer:
can you help me with this please? https://brainly.com/question/21634936
Step-by-step explanation:
There are no values of x that make the equation true. No solution
Enter the rate of change for the money earned, measured as dollars per delivery, between 0
and 2 deliveries.
Answers
Answer:
4
Step-by-step explanation:
the average rate of change is 4
Answer:
(A) The rate of change for money earned measure as dollars per delivery, betwin 0 and 2 deliverysis 2$
(b) The rate of change is the same between the two time intervals.
Find the area of the shaded region please help
Answers
To solve this problem I'd reccomend first finding the area of the circle, then dividing that area by 4 to find the area of the shaded area.
Let's begin!
To find the area of a circle, we will use this formula:
A = (pi) r^2
(pi multiplied by the radius squared)
The radius of a circle is the distance from the center outwards. The diameter goes straight across the circle, through the circle. Radius is basically half of a circle's diameter.
The math problem states that we approximate pi to be 22/7, so we will use that in place of the pi symbol.
Finding the area of the circle:
(pi) r^2 = A
(Write out formula)
(22/7) 12^2 = ?
(Input the values that we now, r equals 12 because that is the radius shown on the image the problem provided.)
22/7 × 144 =
(Start solving, we did 12^2 first)
452 4/7 in^2 (inches squared or square inches)
(Always use your units, math teachers usually don't allow naked numbers. You'll notice that our answer is in fraction form, that's okay if it is, unless your teacher says otherwise, because some teachers prefer answers in decimal form rather than in fraction form)
Now that we know the whole area of the circle, we can finally find the area of the shaded region :)
452 4/7 ÷ 4 = 113 1/7 in^2 (square inches or inches squared)
The area of the shaded region is 113 1/7 in^2
(Hope this helps :) )
(FIRST PERSON THAT ANSWERS GETS BRAINLIEST) I NEED HELP NOWWWWW I'M GIVING AWAY ALLLL OF MY POINTS AND IT'S DUE TOMORROW SO PLEASE ANSWER QUICKLY: What does 1 + 1 equal?
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Answer:
IT EQUALLLLS 2 AHHHHHHHHH
Hey! can you guys please solve all correctly? i need them asap btw, thanks! (I will give brainliest and 15 points)
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Help will be more on my pro file if you want brainleast more questions in my profile.
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Answer:65
Step-by-step explanation:
Answer:
130° right? I think it is that or like 65°
please help me! Im not good at math
Write the unit rate for the situation.
24 animals in 2 square miles
?animals per square mile
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hope this helps:)
The rabbits ate three fifths of the celery crop in each of 8 gardens. What fraction of celery crop did they eat in all?
twenty four fortieths
eleven fifths
eleven fourteenths
twenty four fifths
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Step by step
Multiplication
8×5 = 40
8×3 = 21
21/40
3/4 of x, if x= 15/28
PLS HELP!!!
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Answer:
45/112
Step-by-step explanation:
if you didnt know, of also means multiply, so just do 3/4 times 15/28, and the answer would be correct
Answer:
45/112
Step-by-step explanation:
helpppppppppppppp mmmmeeeeeee
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i think it’s C (decreasing) but i’m not 100% sure.
the question is: “Mr Harris attaches a small tank of propane to his portable grill. Then he turns on the grill and cooks food for a barbecue. Which graph shows the relationship between the amount of propane in the tank and time?”
Answers
Answer:
C
Step-by-step explanation:
What's happening in the real world?
As he cooks on the barbecue, the weight of the tank goes down because some of the propane is getting used up.
Given that is happening, the graph showing that has to start with a lot in it and slowly decrease.
A shows the exact opposite. As he cooks, he gets more weight in the tank, not less.
B says that over time, there is no change in weight of the tank. How can that be? The tank ought to get lighter. The answer is not B
C is the correct answer.