Answer:
Step-by-step explanation:
1) S = 450 + 70 W
2) 450 + 70 x 12 = 1290
Answer:
Equation:
$450+70W=S
Total amount of money after 12 weeks: $1290
A local florist buys a dozen roses for x dollars. He plans to sell the roses at a 40% mark-up. What expression shows the selling price of the one dozen roses?
0.40x
1.40x
x + 0.40
x + 1.40x
Answer:
x = 1.40$
Step-by-step explanation:
Why is this picture an example of a physical change
Plzzzz help
Answer:
No new substance is being formed.
Answer:
No new substance is being formed.
Step-by-step explanation:
A physical change does not result in a forming of a new substance.
Only chemical changes form new substances.
ANSWER FOR BRAINLIEST
Amanda covers the outside of a box, shown in the diagram below, with decorative paper for a school project. The top of the box is open.
If the paper costs $0.03 per square inch what is Amandas total?
Answer:
C. $4.38
Step-by-step explanation:
To find out how much paper she covers the box with, you need to find the area of each of the rectangles covered by the box.
First, find the area of the side closest to you.
3 x 8 = 24 in^2
Since the side opposite to it is equivalent, they are both 24 in^2, so multiply 24 by 2:
24 x 2 = 48 in^2
Now, find the sides on the left and right (equal in size).
7 x 3 = 21
21 x 2 = 42 in^2
Finally, find the bottom. There is no top, so there's no need to multiply this one by 2.
8 x 7 = 56 in^2
Add up the sides:
56 + 42 + 48 = 146 [tex]in^2[/tex]
Multiply 146 by 0.03:
146 x 0.03 = 4.38
$4.38
Have a nice day!
PLEASE HELP!!!! 20 POINTS!!!
restaurant uses 3 pounds of pasta for a party of 14 people. If they are cooking pasta for a party of 56 people, what should they do?
Answer:
12 pounds.
Step-by-step explanation:
ratio 3:14
56÷14=4
3 times 4 equals 12
image Which equation BEST fits the data in the given table?
Answer:
d i think
Step-by-step explanation:
Answer: it is D
Step-by-step explanation:
Alyssa needs 7 5/8 inches of ribbon for one project and
4 7/8 inches of ribbon for another project. If she has
11 inches of ribbon, will she have enough to complete both
projects? Explain.
Answer:You are correct but you do not need to round it, the inches of ribbon is short by 0.75 inches. Hope this helps you, have great day!
Step-by-step explanation:
The law of large numbers states that, as the number of trials increase, the experimental probability will become closer to an event's -- .
A) outcome
B) probability ratio
C) theoretical probability
D) sample size
The law of large numbers states that as the number of trials or experiments increases, the experimental probability of an event occurring will approach or converge to the theoretical probability of that event.
We have to give that,
The law of large numbers states that, as the number of trials increases, the experimental probability will become closer to an event's
Since we have to know that,
The law of large numbers states that as the number of trials or experiments increases, the experimental probability of an event occurring will approach the theoretical probability of that event.
In other words, the more trials we conduct, the closer our observed outcomes will be to the expected or theoretical outcomes based on probability calculations.
So, the correct option is,
C) Theoretical probability
Learn more about the probability visit:
https://brainly.com/question/13604758
#SPJ4
Im serious this time! This on is the last one!
GIVING BRAINLIEST TO CORRECT ANSWER
Police officers in California and Florida were comparing the number of tickets they had written people for driving without a seatbelt. Based on the information, which statement is true?
A. Florida had more seat belt violators than California.
B. California had more seat belt violators than Florida.
C. California and Florida had the same number of seat belt violators.
D. There were less seat belt violators on Tuesday in both states.
Answer:
your answer will be option C. California and Florida had the same number of seat belt violators.
because the total number of seatbelt voilaters are equal during these days.
Find the surface area of the prism or pyramid. Round to the nearest hundredth if necessary.
Answer: 345.4
Step-by-step explanation:
SA=2πr^2+2πrh
SA=2(3.14)(5)^2+2(3.14)(5)(6)
SA=2(3.14)(25)+2(3.14)(30)
SA=2(78.5)+2(94.2)
SA=157+188.4
SA=345.4
DUE TODAY
A county has the following rule for voting: "Citizens under the age of 18 are not allowed to vote."
Part A: Write an inequality to show the age of citizens who are allowed to vote.
Part B: Describe in words how you can show the solution to this inequality on a number line.
Answer: Citizens under the age of 18 are not allowed to vote. This means that 18 is included within the ones that can vote.
let x = the citizens under the age of 18
x < 18 is your inequality (Part A)
For the solution, because it does not include 18, you'll use an open dot (a non-filled in circle) placed on 18, and going to the left (less than).
hope this helps!
i will give brainliest to the first person to answer, dont stress too much with these, they are due like a week so no hurry
Andrew plays football. On one play, he ran the ball 24 2/3 yards. The following play, he was tackled and lost 3 1/3 yards. The next play, he ran for 5 1/4 yards. The team needs to be 30 yards down the field after these three plays. How many yards was gained?
Did they meet their yard goal?
How much more is needed or how much were they over
Answer:
33 3/12
Step-by-step explanation:
i’m pretty sure this is right :)
Points A and B are graphed points on the coordinate plane below. Which ordered pair is the coordinate location which is halfway between point A and point B?
Answer:
I cant see the image it doesnt seem to be loading but here is how to do the problem-->.
Add both the x coordinates and divide by 2 (this is the new x coordinate for the midpt)
next:
Add both y coordinates and divide by 2(this is the new y coordinate for the midpt)
Step-by-step explanation:
One side is 13 (the slanted side of the triangle) one side is 12 (the base) what is the value of x
Answer:
x = 5
Step-by-step explanation:
Given:
a = x
b = 12
c = 13
Work:
a² + b² = c²
x² + 12² = 13²
x² + 144 = 169
x² = 25
[tex]\sqrt{x^2} =\sqrt{25}[/tex]
x = 5
A deposit for a trip is $986. If you pay today, you can receive a 10% discount. What will the deposit be if you pay today?
Answer:
887.4
Step-by-step explanation:
Please mark me as brainliest if I get it right
Calculate f(x)/g(x) using f and g from the picture:
Which scenario represents a compound event?
Determine x when y = 18, if y = 9 when x = 3
Answer:
You have the values. Where do you put the values or where is your equation?
Answer:
where is the equation...you need to substitute those values into the equation
Which letter would be most meaningful variable for this problem situation? The distance a car travels divided by 7 A. s B. m C. x D. d plsss help
help me please i need help
Answer:
-2 = -3(2) + 4
Step-by-step explanation:
Formula: y = mx + b, m = rise/run
Given: b = 4, rise = -3, run = 1
Sub: y = mx + 4
Find m.
Sub: m = -3/1
Simplify: m = -3
Sub: y = -3x + 4
Solve: -2 = -3(2) + 4
Angie scored 91 points on a test but only received a 65% grade on the test. How many points were possible on the test?
Answer:
s 91 x 65= 4 615 / 100 = 46,15
je ne suis pas sur de ma reponse
Step-by-step explanation:
27q = –513
Solve.
Please
Answer:
-19
Step-by-step explanation:
27x-19=-513
Answer:
-19
Step-by-step explanation:
To solve for q, you need to isolate q. To do, this you would divide both sides by 27.
27q = –513
27q/27 = –513/27
q = -19
HELP NEEDED ASAP
What is the value of x?
4 ⋅ x = 28
Answer:
x=7 hope this helps ^_^
Step-by-step explanation:
plz give brainliest and rating
-11= 17+q/3
a)q=-28
b)q=16
c)q=-16
d)q=-50
Answer:
D
Step-by-step explanation:
because 17 plus -50 is -33 and -33 divided by 3 is -11 :)
please help i really need this
Answer:
A.(4,125)
B. Band costs $75 at first and costs $25 each month
Soccer costs $0 at first but costs $50 each month
Step-by-step explanation:
A. The solution is where the two lines meet on the graph
What is the height of a rectangular prism that has a volume 192 cubic feet and a base with an area of 48 square feet?
Answer:
A rectangular prism has 3 measurements: length (l), width (w), and height (h)
The volume of a rectangular prism has the formula: V=lwh
The area of the base of the rectangular prism is its length times its width; or
Area of base = lw
So, the volume of the rectangular prism can be written as:
Volume = area of the base * height
Substitute in your numbers:
192=48*h
h=192/48
h=4
So the height is 4 feet
Step-by-step explanation: Hope this helps. :))
this set of numbers has a mean of 762.
fill in the missing number
148, 926, 1804, ____
Answer:
134
Step-by-step explanation:
148+962+1804+x[tex]\frac{148+926+1804+x}{2}=762\\\\148+926+1804+x=2*762\\\\x=2*762-(148+926+1804)\\\\x=134[/tex]
To convert Celsius temperatures to Fahrenheit, you can use the expression (C + 32). Tom says that another way to write this expression is C + 32.
What error did Tom make?
A. Tom did not make an error.
B. Tom should have simplified the fraction .
C. Tom did not distribute to both terms in parentheses.
D. Tom should have added inside the parentheses before multiplying.
Answer:
C
Step-by-step explanation:
If you are distributing, you must distribute the outside to both terms in the inside.