Answer:
$12
Step-by-step explanation:
first we multiply the candies by the weight to find out the total weight
60* 25= 1500g
1500g to kg = 1500/1000 = 1.5kg
so its going to be 1.5kg * 8
1.5* 8 = 12
23. The probability that the vehicle is a motorcycle and not blue.
A. P(MNB)
B. P(BUM)
C. P(B)
D. P(BNM)
PLEASE HELP! Image below
Answer:
1.6
Step-by-step explanation:
So, first, write down the number of jokers in each deck of cards.
That would be: 0, 1, 2, 2, 3
Then, add up all those numbers.
0+1+2+2+3=8
Now, divide that sum by the number of decks or cards shown in the data set, which would be 5.
8/5=1.6
So, the mean of the data in the dot plot shown is 1.6.
:L)
What is the 12th term of the geometric sequence where *
A7 = 7 and 10 = -56
O-448
0-224
O -112
0 -96
Answer:
-224
Step-by-step explanation:
Geometric sequence is given by An = A*R^(n-1)
Given A7 = 7 and A10 = -56
A10/A7 = -8 = R^(10-7)
R^3 = -8
R = -2
A12 = A10*R^2
= -56*-2^2
= -224
Answer:
Step-by-step explanation:
A7 = 7
A10 = -56
7xRxRxR = -56
R = -2
A12 = A10xRxR
= -56 x -2 x -2
= 224
453-44:6*7/2-678
Heeeeeeelp
Answer:
[tex]\frac{-752}{3}[/tex]
Step-by-step explanation:
Please help!!! Make up a word problem that the following equation could
represent:
5x + 9 = 44
Answer:
Marissa buys 5 bottles of soda which cost X, she also buys a 9 dollar meal. If her total cost was 44 dollars, how much does each bottle cost?
Step-by-step explanation:
Answer:
there was was 5 fish in the tank and a shipment of x amount plus nine recent babies were born? equaling to 44 in total?
Step-by-step explanation:
I spin a spinner that's 1-6. What is the possibility of getting an odd number on the first spin and an even number on the second spin?
si tengo 36864 entre que? me daria 9216
Sal is tiling his entryway. The floor plan is drawn on a unit grid. Each unit length represents 1 foot. Tile costs $1.05 per square foot. How much will Sal pay to tile his entryway? Round your answer to the nearest cent.
Sal will pay $77.78 to tile his entryway
SOLUTION:The image of the question is attached below.
Given each unit length = 1 foot
Tile cost per square feet = $1. 65
To find the area, split the floor shape into two shape.
One is trapezoid and the other is parallelogram.
Let's count the grid given.
The parallels sides of trapezoid are 7 ft and 4 ft, height is 7 ft.
The base and height of the parallelogram are 4 ft and 4 ft respectively.
Area of the trapezoid =1/2 ×(sum or parallel sides)× height
=1/2× (7+4)×5
=1/2×11×5
Area of the trapezoid = 27.5 sq.ft
Area of the parallelogram = base × height
= 4 ft × 4 ft
Area of the parallelogram = 16 sq. ft
Total area = 27.5 sq. ft + 16 sq. ft
= 43.5 sq. ft
Cost of area per sq. ft = $1.65
Cost of area 43.5 sq. ft = 43. 5 × 1.65
= $71.775
= $71.78
Hence Sal will pay $71.78 to tile his entryway.
Use the following probabilities to answer the question. It may be helpful to sketch a Venn diagram.
P(A) = 0.44, P(B) = 0.36 and P(A and B) = 0.20 .
P(B ∣ not A)=
Answer:
0.2857
Step-by-step explanation:
P(B | not A)
Recall :
P(A | B) = P(A n B) / P(B)
Hence ;
P(B | not A) = P(B and not A) / P(not A)
P(not A) = 1 - P(A) = 1 - 0.44 = 0.56
P(B and not A) = P(B) - P(A and B) = 0.36 - 0.20 = 0.16
Hence,
P(B | not A) =P(B and not A) / P(not A) = 0.16 / 0.56
= 0.2857
Who ever answers gets to be brainlist anyways tell me how to mark you as brainlist?
Answer:
part W
you tap the person and it gives you that option
hope that helps I don't answer things for points I like to help and maybe
PLEASE HELP ASAPPP!!
Answer:
A.
D: x [tex]\geq[/tex] -7
R: y [tex]\geq[/tex] -9
B.
D: x [tex]\geq[/tex] -3
R: All real numbers
C.
D: -10 < x < 10
R: -20 < y < 10
plz help thanks so much if you help
Answer:
[tex]n^2 + \frac{2n}{3} + \frac{1}{9} = \frac{1}{9}[/tex] -- Perfect square trinomial
[tex](n + \frac{1}{3})^2 = \frac{1}{9}[/tex] ---Binomial squared
Step-by-step explanation:
Given
[tex]n^2 + \frac{2n}{3}[/tex]
Solving (a): Perfect square trinomial
We have:
[tex]n^2 + \frac{2n}{3}[/tex]
Express as an equation
[tex]n^2 + \frac{2n}{3} =[/tex]
Start----------------------------
Take coefficient of n i.e. (2/3)
Half it: i.e. (1/3)
Square it: (1/63^2
Add to both sides of the equation
---------------------------End
So, we have:
[tex]n^2 + \frac{2n}{3} + (\frac{1}{3})^2 = (\frac{1}{3})^2[/tex]
Remove brackets
[tex]n^2 + \frac{2n}{3} + \frac{1}{9} = \frac{1}{9}[/tex]
Solving (b): Binomial Squared
[tex]n^2 + \frac{2n}{3} + \frac{1}{9} = \frac{1}{9}[/tex]
Expand
[tex]n^2 + \frac{n}{3}+ \frac{n}{3} + \frac{1}{9} = \frac{1}{9}[/tex]
Factorize:
[tex]n(n + \frac{1}{3})+ \frac{1}{3}(n + \frac{1}{3}) = \frac{1}{9}[/tex]
Factor out n + 1/3
[tex](n + \frac{1}{3})(n + \frac{1}{3}) = \frac{1}{9}[/tex]
Express as square
[tex](n + \frac{1}{3})^2 = \frac{1}{9}[/tex]
Classify the slope of the line shown:
Answer:
Its a positive slope since its going up.
Directions: Write your answer in the box. Do not use spaces.
What is the perimeter of the figure?
70 ft
60 ft
60 ft
20 ft
10 ft
20 ft
feet
HELP ASAP!!
Answer:
240
Hope this Helps
in angle RST, the measure of
Answer:
Angle RST is a straight angle, or 180°.
Step-by-step explanation:
Subsequently, question is, what is RST measured in? Triangle RST is isosceles means that two of its angles are equal. (1) The measure of angle T is 100 degrees --> since no other angle can be equal to 100 degrees (because in this case the sum of the angles will be more than 180 degrees) then the other two angles, R and S, are equal: R=(180-100)/2=40.
Likewise, people ask, what is the measure of angle rst 94?
Then the measure of arc RST is 94° +96° = 190°.
What is the measure of arc rst?
— RT is a diameter, so RST is a semicircle, and m RST = 180°. The measure of a minor arc is the measure of its central angle. The expression m AB is read as “the measure of arc AB.” The measure of the entire circle is 360°.
What is the correct order of the functions from least to greasiest according to the average rate of change on the interval from x-1 to x =3
Simplify -3x^2- 5x^2(4x^3 – x^2)^2
A.)-80x^8 + 40x^7 - 5x^6 - 3x^2
B.)64x^7 - 8x^6– 48x^4
C.)-32x^8 + 8x^6
One satellite is scheduled to be launched from Cape Canaveral in Florida, and another launching is scheduled for Vandenberg Air Force Base in California. Let A denote the event that the Vandenberg launch goes off on schedule, and let B represent the event that the Cape Canaveral launch goes off on schedule. If A and B are independent events with P(A) > P(B), P(A ∪B) = 0.626, and P(A ∩B) =0.144.
Required:
Determine the values of P(A) and P(B).
Answer:
[tex]P(A) = 0.45[/tex]
[tex]P(B) = 0.32[/tex]
Step-by-step explanation:
Given
[tex]P(A) > P(B)[/tex]
[tex]P(A\ u\ B) = 0.626[/tex]
[tex]P(A\ n\ B) = 0.144[/tex]
Required
Find P(A) and P(B)
We have that:
[tex]P(A\ u\ B) = P(A) + P(B) - P(A\ n\ B)[/tex] --- (1)
and
[tex]P(A\ n\ B) = P(A) * P(B)[/tex] --- (2)
The equations become:
[tex]P(A\ u\ B) = P(A) + P(B) - P(A\ n\ B)[/tex] --- (1)
[tex]0.626 = P(A) + P(B) - 0.144[/tex]
Collect like terms
[tex]P(A) + P(B) = 0.626 + 0.144[/tex]
[tex]P(A) + P(B) = 0.770[/tex]
Make P(A) the subject
[tex]P(A) = 0.770 - P(B)[/tex]
[tex]P(A\ n\ B) = P(A) * P(B)[/tex] --- (2)
[tex]0.144 = P(A) * P(B)[/tex]
[tex]P(A) * P(B) = 0.144[/tex]
Substitute: [tex]P(A) = 0.770 - P(B)[/tex]
[tex][0.770 - P(B)] * P(B) = 0.144[/tex]
Open bracket
[tex]0.770P(B) - P(B)^2 = 0.144[/tex]
Represent P(B) with x
[tex]0.770x - x^2 = 0.144[/tex]
Rewrite as:
[tex]x^2 - 0.770x + 0.144 = 0[/tex]
Expand
[tex]x^2 - 0.45x - 0.32x + 0.144 = 0[/tex]
Factorize:
[tex]x[x - 0.45] - 0.32[x - 0.45]= 0[/tex]
Factor out x - 0.45
[tex][x - 0.32][x - 0.45]= 0[/tex]
Split
[tex]x - 0.32= 0 \ or\ x - 0.45= 0[/tex]
Solve for x
[tex]x = 0.32\ or\ x = 0.45[/tex]
Recall that:
[tex]P(B) = x[/tex]
So, we have:
[tex]P(B) = 0.32 \ or \ P(B) = 0.45[/tex]
Recall that:
[tex]P(A) = 0.770 - P(B)[/tex]
So, we have:
[tex]P(A) = 0.770 - 0.32 \ or\ P(A) =0.770 - 0.45[/tex]
[tex]P(A) = 0.45 \ or\ P(A) =0.32[/tex]
Since:
[tex]P(A) > P(B)[/tex]
Then:
[tex]P(A) = 0.45[/tex]
[tex]P(B) = 0.32[/tex]
eric invested 5000 dollars in the stock market. The value of his stock increased by 13%. a) what is the amount earned from this investment?
b) what is the new value of the stock?
Answer:
[tex]Earnings = 650[/tex]
[tex]New\ Value = 5650[/tex]
Step-by-step explanation:
Given
[tex]Amount = 5000[/tex]
[tex]Rate = 13\%[/tex]
Solving (a): The earnings.
This is calculated as:
[tex]Earnings = Amount * Rate[/tex]
[tex]Earnings = 5000 * 13\%[/tex]
[tex]Earnings = 650[/tex]
Solving (b): New Value
This is calculated as:
So, we have:
[tex]New\ Value = Amount + Earnings[/tex]
[tex]New\ Value = 5000 + 650[/tex]
[tex]New\ Value = 5650[/tex]
HELP ME PLEASEEEEEEEEEEE
Answer:
7
Step-by-step explanation:
7 times 8 =56
Triangle LMN has the vertices shown on the coordinate grid.
What is the length of LM?
I’ll give BRAINLIEST
9514 1404 393
Answer:
d. √74 units
Step-by-step explanation:
The distance formula is useful for finding the length of a line segment.
d = √((x2 -x1)^2 +(y2 -y1)^2)
Filling in the point coordinates L(-5, -3) and M(0, 4), we find the length of LM to be ...
LM = √((0-(-5))^2 +(4 -(-3))^2) = √(25 +49)
LM = √74 . . . units
2.5x+12=48 can y’all help
Answer: x=14.4
Step-by-step explanation:2.5x=48-12
2.5x=36
x=14.4
Answer:
x = 14.4
Step-by-step explanation:
2.5x + 12 = 48
2.5x + 12 - 12 = 48 - 12
2.5x = 36
2.5x ÷ 2.5 = 36 ÷ 2.5
x = 14.4
Write log2 0.25 = -2 in exponential form
Answer:
0.25 = 2^-2
The "^" means that -2 is an exponent on top of 2.
A person invested $810 in an account growing at a rate allowing the money to double
every 10 years. How long, to the nearest tenth of a year would it take for the value of
the account to reach $1,690?
Answer:
i dont know bro
Step-by-step explanation:
Answer:
10.6
Step-by-step explanation:
The Student Council at Longhorn Middle School wants to petition the principal to begin school at 9 A.M., which is one hour later than the current start time, 8 A.M. To support their petition, the Student Council conducts a survey to determine students’ preferred start time. Describe a surveying method the Student Council can use to obtain a representative sample.
Answer:
A petition
Step-by-step explanation:
Not much to explain, get people to add signatures then show the school
Which best describes the number 0.25?
A: Real and Rational Number
B:Rational Number only
C:Real and Irrational Number
D:Irrational Number only
Answer:
b.
Step-by-step explanation:
Answer:
B
Rational number
what the surface area of the cube
Answer:
sum of area of All six faces of cube is it's total surface area
Step-by-step explanation:
surface area of a cube =6*area of faces =6*(side) square
Please help it’s due in 10 minutes!!!
Answer:
Step-by-step explanation:
its B
just chuck it in wolfram alpha
A hoodie normally costs $35. There is a 25% discount. What is the sale price of the hoodie ?
Answer:
The new sale price is $26.25 dollars.
Step-by-step explanation:
Answer: $26.25
Step-by-step explanation:
multiply 35.00 by .25 or 25% and you get 8.75 and then subtract that from 35 to get $26.25
Hope this helps ! :)
simplify (-2k)^4
The simplified expression is ???