The number of wrong answers is 62 answers
Proportion and percentageGiven the following parameters;
Total question answered = 200
Percentage of correct answer = 69%
Number of correct answers = 69% of 200
Number of correct answers = 0.69 * 200Number of wrong answers = 200 - 138
Number of wrong answers = 62 answersHence the number of wrong answers is 62 answers
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HELP FAST FAST FAST PLS <3
Answer:
15%
Step-by-step explanation:
Leticia has two bouquets of flowers. Each bouquet contains 6 daisies. • Bouquet S contains 30 flowers. • Bouquet T contains 12 flowers. Which statement is true? The probability of randomly selecting a daisy from Bouquet Sis 50% The probability of randomly selecting a daisy from Bouquet Tis 20% The probability of randomly selecting a daisy from Bouquet S is equal to the probability of randomly selecting a daisy from Bouquet T. The probability of randomly selecting a daisy from Bouquet S is less than the probability of randomly selecting a daisy from Bouquet T. PLS HELP ASAP
Answer:
The probability of selecting a daisy from S is less than the probability of selecting a daisy from T.
Step-by-step explanation:
The probability of selecting a daisy from S is 6/30=20%.
The probability of selecting a daisy from T is 6/12=50%
The probability of selecting a daisy from S is not equal to the probability of selecting a daisy from T.
The probability of selecting a daisy from S is less than the probability of selecting one from T.
yo mamma so fat not even Dora can explore her
Answer:
your mama so ugly when santa claus came down the chimney and saw her he said oh heck no and went back up
Answer:
>:0000000
Step-by-step explanation:
>:0000000
Where can you find the y-intercept?
When given an equation for a polynomial function, which
part of the equation gives you the y-intercept? Use
algebraic reasoning to explain why this part of the
equation will give you the y-intercept of the function.
Answer:
Step-by-step explanation:Plug 0 in for x. The y int is the constant.
Mandy owns a brick house in the suburbs worth $125,000, and the contents
of the house are valued at $35,000. Use the table below to calculate her
annual property insurance premium.
Annual Premium per $100 of coverage
Brick
Steel
Mixed
Wood
Area
Building Contents Building Contents Building Contents Building Contents
rating
City 0.39 0.43 0.5 0.54 0.55
0 65
0.66 0.76
Suburb 0.45
0.52
0.56 0.63 0.72 0.74 0.83
0.85
Rural 0.6 0.69 0.71 0.8
0.89 0.91
1
1.02
A. $950.00
B. $744.50
C. $673.50
D. $706.50
Answer: I got $744.50. Hope this helps :)
The 24/7 Truck Rental Company has been charging an initial rental fee of $29 plus $2.50 per hour for rental of their small trucks. After a change in pricing policy, the new fee will be $19 up front plus $3.25 per hour. After how many hours of renting the truck will the new plan be more expensive than the old plan
Answer:
14 hours
Step-by-step explanation:
Old plan :
Initial fee =. $29
Hourly fee = $2.50
New plan :
Initial fee = $19
Hourly fee = 3.25
Let number of hours = x
When new plan will be more expensive than old plan :
19 + 3.25x > 29 + 2.50x
3.25x - 2.50x > 29 - 19
0.75x > 10
x > 10 / 0.75
x > 13.3333
After 14 hours
helpp!!! Plsss... I’ve to submit it tonight
Answer:
R squared = (4pi)/A
Step-by-step explanation:
I think what they're asking here is to make "r" in the place where "A" is. To do that, we need to divide both sides by r squared and that will give us A/r squared = 4pi.
Now we divide by A and get r squared = (4pi)/A
I hope this helps! :)
Hello, happy Friday, I am just here with some geometry questions.
Please only answer this if you know the answer. If you have a comment, please add it to the comment box. Only answer the question if you can explain your answer and why you think it is accurate. Thanks, good luck!
Be sure to show your answer and work using a coordinate plane.
Answer:
U'(-14, 8)Step-by-step explanation:
The transformations include:
T<-2,2>·D3This is a dilation by a scale factor of 3 and then translation 2 units left and 2 units up.
The transformation applied to the point U:
U(-4,2) → U'(-4*3 - 2, 2*3 + 2) = U'(-14, 8)Which transformation of line segment AB would result in an image parallel to AB?
Find the slope of the line passing through points (5,6) and (-5, 6)
Step-by-step explanation:
Let
(x1 , y1 ) = ( - 5 , 6)
(x2 , y2) = ( 5 , 6)
Slope (m)
= ( y2 - y1) / (x2 - x1)
= ( 6 - 6) / (5 + 5)
= 0 / 10
= 0
Answer:
0
Step-by-step explanation:
12) A study conducted at a certain college shows that 55% of the school's graduates find a job in their chosen field within a year after graduation. Find the probability that among 7 randomly selected graduates, at least one finds a job in his or her chosen field within a year of graduating
Answer:
[tex]P(At\ least\ 1) = 0.9963[/tex]
Step-by-step explanation:
Represent the probability that a graduate finds a job with p
[tex]p = 55\%[/tex]
Required
Determine the probability that at least 1 of 7 gets a job.
In probability:
[tex]P(At\ least\ 1) = 1 - P(None)[/tex]
So, we calculate the probability that none of the 7 gets a job.
Represent the probability that a graduate will not get a job with q.
[tex]q= 1 - p[/tex]
[tex]q= 1 - 55\%[/tex]
[tex]q=45\%[/tex]
Represent as decimal
[tex]q = 0.45[/tex]
The probability that none of the 7 will get a job is [tex]q^7[/tex]
i.e.
[tex]P(None) = q^7[/tex]
So, we have:
[tex]P(At\ least\ 1) = 1 - P(None)[/tex]
[tex]P(At\ least\ 1) = 1 - q^7[/tex]
Substitute 0.45 for q
[tex]P(At\ least\ 1) = 1 - 0.45^7[/tex]
[tex]P(At\ least\ 1) = 1 -0.00373669453[/tex]
[tex]P(At\ least\ 1) = 0.99626330547[/tex]
[tex]P(At\ least\ 1) = 0.9963[/tex] -- approximated
NEED THIS ANSWER IN 5 MINS PLSGraph parabola functions
I really need help !!
Answer:
x =44
Step-by-step explanation:
180 - 86 - 50 = 44
add the following
1/3+3/2
1/4+1/3
1/3+1/5
1/3+2/5
1/4+2/7
1/7+2/3
= 2+9 /6
= 11/6
1/4 + 1/3= 3+4 /12
= 7/12
In △ABC, m∠B = 90°, m∠C = 15°, M ∈
BC. If m∠BAM = 60°, AM = 10 in. Find: AB
URGENT
Answer:
Step-by-step explanation:
You end up with a 30°-60°-90° triangle inside of △ABC.
The sides of a 30°-60°-90° triangle are always in the ratio 1:√3:2.
AB is opposite the 30° angle. AM is opposite the 90° angle and has length 10, so AB is half the length of AM.
AB = 5 units.
Find the missing length indicated
Tanya is printing a report. There are 100 sheets of paper in the printer, and the number of sheets p after t minutes of printing is given by the function p(t)=-8t+100.
Answer:
0=-8t + 100
8t=100
t=12.5 minutes
Step-by-step explanation:
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The sum of angles P and Q is 126 degrees. Write and solve an equation to determine the value of x.
Answer:
Step-by-step explanation:
R = 180°-P-Q = 180°-(P+Q) = 180°-126° = 54°
9x = 54°
x = 6°
The violin was on sale for 50% off sale price is $50 what was the original sale price
Answer:100$
Step-by-step explanation: since the violin was 50 % off, that just means that the price it is is half of what it normally was , so you just multiple the fifty by 2 to get your answer which is that the violin cost 100$
Answer:
$100
Step-by-step explanation:
The price we are given already has the discount on it, so we know that
50% × original price = $50
50% fraction wise is [tex]\frac{1}{2}[/tex] or in decimal 0.5
So: 0.5 × original price = $50
original price = [tex]\frac{50}{0.5}[/tex] = $100
Simplify Rewrite the expression in the form 6^-6/6^-5
Answer:
6^-1
Step-by-step explanation:
The simplified form of the expression is 6⁻¹
What are exponents?Exponent is a mathematical operation, written as an. Here the expression an involves two numbers, the base 'a and the exponent or power 'n'. Exponents are used to simplifying algebraic expressions.
Giiven here: 6⁻⁶/6⁻⁵ = 6⁻⁶⁺⁵
= 6⁻¹
Hence, The simplified form of the expression is 6⁻¹
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You are choosing between two health clubs. Club A offers membership fee of $16 plus a monthly fee of $23. Club B offers membership for a fee of $20 plus a monthly fee of $21. After how many months will the total cost of each health club be the same? What will be the total cost for each club?
Answer:
After five months, the total cost would be the same.
Step-by-step explanation:
You'd have to write equations for the price per month for each club.
Let
x
equal the number of months of membership, and
y
equal the total cost.
Club A's is
y
=
25
x
+
40
and Club B's is
y
=
30
x
+
15
.
Because we know that the prices,
y
, would be equal, we can set the two equations equal to each other.
25
x
+
40
=
30
x
+
15
. We can now solve for
x
by isolating the variable.
25
x
+
25
=
30
x
.
25
=
5
x
.
5
=
x
After five months, the total cost would be the same.
HELPPPP
Nitrogen is a gas at certain temperatures under normal conditions. These temperatures (t),
in degrees Celsius (°C) are represented by the inequality t > -196. Which best describes
the meaning of the inequality?
(2 points)
A.
Nitrogen is a gas only if the temperature is below -196(°C)
B.
Nitrogen is a gas only if the temperature is above -196(°C)
C.
Nitrogen is a gas only if the temperature is at or below -196(°C)
D.
Nitrogen is a gas only if the temperature is at or above - 196(°C)
Answer:
B
Step-by-step explanation:
The inequality says "t is greater than -196".
We can assume 't' means temperature.
With water, the gas state is warmer than the other states. (Steam is hotter than liquid water or water frozen solid.)
I took basic chemistry and I can tell you it is the same for other substances. - The gas state is the warmest.
So we can assume that Nitrogen is a gas at the warmer temperature.
Thus, we are looking for the statement that says Nitrogen is a gas when its temperature is greater than -196° Celsius.
B is the only one that matches.
X +(-5) = 4
Step by step equations and I want to give you guys points so yeah love you
Answer:
X - 5 = 4
Step-by-step explanation:
lol love u too no homo
Answer:
x=9 is your answer
Step-by-step explanation:
X +(-5) = 4
x-5=4(since +×-=-)
x=4+5=9
Which number line model represents the expression -4+7.25
Answer: c
Step-by-step explanation: start at -4 then add 7 to that then .5
Which of the following expressions are equivalent to polynomial:
((6x9°) (7xy?)) – ((92'y?). (3xy')) + (8xy?)??
Select all that apply.
15x^ y11 + 8xPy4
-15x^y11 + 64x²2y4
42x^y11 – 27x^y11 + 642y4
15x^y11 + 64x²y4
42vyº – 27x^;? + 64x22y4
Answer:
C. 42x⁴y¹¹ - 27x⁴y³ + 64x²y⁴
Step-by-step explanation:
((6x³y⁹)*(7xy²)) - ((9x³y²)*(3xy⁹)) + (8xy²)²
(6*7*x³*x*y⁹*y²) - (9*3*x³*x*y²*y) + (64x²y⁴)
42x⁴y¹¹ - 27x⁴y³ + 64x²y⁴
We can only add like terms together. So, that's our final answer.
What is the distance between 120 and -130 on a number line?
a bag contains 6 white marbles and 4 black marbles. a marble is drawn without replacing the first one. what is the probability of drawing a white marble on the first draw, followed by a white marble on the second?
Answer:
30/90 or 1/3
Step-by-step explanation:
This is because we know that 6+4=10. So we know the odds of drawing a white marble first is 6/10. And if we draw one without replacing it. This makes the second time 5/9 for white and 4/9 for black. We can then multiply 6/10 by 5/9 and get 30/90 which is equal to 1/3.
Hope this helps!
Answer:
1/3
Step-by-step explanation:
P=6/10 ×5/9=30/90=1/3
find the missing length indicated
Answer:
C) 6
Step-by-step explanation:
Which are characteristics of life?
BC=
round to the nearest hundredth
Answer:
AC ≈ 5.87
General Formulas and Concepts:
Math
RoundingPre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of EqualityTrigonometry
[Right Triangles Only] SOHCAHTOA
[Right Triangles Only] tanθ = opposite over adjacent
Step-by-step explanation:
Step 1: Identify
Angle θ = 50°
Opposite Leg = 7
Adjacent Leg = BC
Step 2: Solve for BC
Substitute in variables [tangent]: tan50° = 7/AC[Multiplication Property of Equality] Multiply AC on both sides: ACtan50° = 7[Division Property of Equality] Isolate AC: AC = 7/tan50°Evaluate: AC = 5.8737Round: AC ≈ 5.87