Answer:
60° is answer.it is right.thank you
Asanji's school is selling tickets to a spring musical. On the first day of ticket sales the school
sold 1 adult ticket and 1 student ticket for a total of $18. The school took in $57 on the second
day by selling 3 adult tickets and 4 student tickets. Find the price of an adult ticket and the price
of a student ticket.
Answer:
j
Step-by-step explanation:
Answer: The price of adult ticket is $ 13and child ticket is $12.Hope this will help u.....
Step-by-step explanation:
The observations X1, . . . , Xn have a mean of 52, a median of 52.1, and a standard deviation of 7. Eight percent of the observations are greater than 66; 7.9% of the observations are below 38. Based on this information, which of the following statements best describes the data?
a. The distribution has positive skew.
b. The distribution has negative skew.
c. The distribution has high kurtosis.
d. The distribution conforms to a normal distribution.
Answer:
d. The distribution conforms to a normal distribution.
Step-by-step explanation:
A normal distribution is when data has equal symmetry such that the distribution is not positive skewed nor negative skewed. A normal distribution has zero skewness as mean, median and mode are all equal.
In the above example, the data has a normal distribution because most values lie close to the mean(7.9 percent are less than 38 and 8 percent are more than 66)
Find the slope of the line y =7/8x- 9/5. Simplify your answer and write it as a proper fraction, improper fraction or integer
Answer:
7/8
Step-by-step explanation:
The coefficient of x is the slope, so 7/8.
Simplify the equation 8+2d-7+5d
Answer: 15d-7
Step-by-step explanation:
hope it's helpful ❤❤
THANK YOU.
SIMPLIFY -3/4( 8/9Y - 18) - 3/5(5/6Y + 25)?
Answer:
I believe the answer is
-7y+9/6
Answer:
-7/6 y -3/2
Step-by-step explanation:
If each of these runners travels the indicated number of spaces in the same amount of time, at which numbered spot will all of the runners be next to one another?
Answer:
nub 5
Step-by-step explanation:
The Least Common Multiple, LCM, also known as the Lowest Common Multiple or Least Common Divisor, LCD, of two numbers is the smallest natural number that can be divided evenly by either of the two numbers
The numbered spot at which all the runners will be next to one another is spot 19
Reason:
The given parameters, starting from the runner on the outer track are;
Number of spaces covered by the runner on the outer track, n₁ = 5 spaces
Number of spaces covered by the next inner runner, n₂ = 1 space
Number of spaces covered by the next inner runner, n₃ = 3 spaces
Number of spaces covered by the next runner, n₄ = 2 spaces
The numbered spot at which all the runners will be next to one another = Required
Solution:
A spot where all the runners will be next to one another is given by the Lowest Common Multiple, LCM, of their speeds or number of spaces traveled in the same time as follows;
The LCM of 5, 1, 3, and 2 = 5 × 1 × 3 × 2 = 30
Therefore, when the first runner runs 30 spaces, we have;
[tex]Time = \dfrac{30}{5} = 6[/tex]
The time taken is 6 time units
The point the runner stops is at space 30- (30 -19) = Spot 19
New location of the first runner = Spot 19The distance traveled by the runner 2 at the same time is 6 × 1 = 6
∴ The distance traveled by the runner 2 at the same time = 6 spaces
New location of the second runner = 6 Spaces + Spot 13 = Spot 19The distance traveled by the runner 3 at the same time is 6 × 3 = 18
∴ The distance runner 3 travels at the same time = 18 spaces
New location of the third runner = 18 Spaces + Spot 1 = Spot 19
Runner 4 travels a distance at the same time of 6 × 2 = 12
∴ Distance runner 4 travels = 12 spaces
New location of runner 4 = 12 spaces + Spot 7 = Spot 19Therefore;
The numbered spot at which all the runners will be next to one another is spot 19
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1/3 divided by 4. (Needs to be a fraction in its simplest form) 10 points
Which one is a composite number? I need answers asap!
21
37
29
41
Which congruence best expresses the relationship showing that the triangles below are
congruent?
76°
76°
F SSS
GSSA
H SAS
3
ASA
The relationship of congruency that describes that the given triangles are congruent is SAS.
What is congruency?We know two similar planer figures are congruent when we have sides or angles or both that are the same as the corresponding sides or angles or both.
Given, are two triangles with an included angle of 76° and the corresponding sides are congruent to each other.
∴ The relationship that shows that the triangles below are congruent are
side angle side or SAS.
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find value of x supplementary pair
Answer:
x=70
Step-by-step explanation:
Because the pair is a supplement, it should add up to 180°, so that means that (2x+6)+34=180
Answer:
[tex]x=70[/tex]°
Step-by-step explanation:
Supplementary angles are a pair of angles that form a linear pair, or a straight angle/line, and their measure sum to [tex]180[/tex]°. We are given a pair of supplementary angles with measures of [tex](2x+6)[/tex]° and [tex]34[/tex]°. Therefore, all we have to do to find the value of [tex]x[/tex] is set the sum of the given angles' measures to [tex]180[/tex]°. In an equation, that would be:
[tex]2x+6+34=180[/tex]
Solving for [tex]x[/tex], we get:
[tex]2x+6+34=180[/tex]
[tex]2x+40=180[/tex] (Simplify LHS by combining like terms)
[tex]2x+40-40=180-40[/tex] (Subtract [tex]40[/tex] from both sides of the equation to isolate [tex]x[/tex])
[tex]2x=140[/tex] (Simplify)
[tex]\frac{2x}{2} =\frac{140}{2}[/tex] (Divide both sides of the equation by [tex]2[/tex] to get rid of [tex]x[/tex]'s coefficient)
[tex]x=70[/tex]° (Simplify)
Hope this helps!
Rosie and Dan share some sweets. Dan gets 1/4 of the sweets. Write down the ratio of the number of sweets Rosie gets to the number of sweets Dan gets
Answer: 3:1
Step-by-step explanation:
Given:
Rosie and dan share some sweets.
Dan gets ¼ of sweets
To find:
Write down the ratio of the number of sweets Rosie to the number of sweets Dan gets
the ratio of the number of sweets Rosie gets to the number of sweets Dan gets is → 3 : 1.
Think of a multiplication to complete 6+6+6=
Answer:
6x3=18
Step-by-step explanation:
Answer:
The expression in multiplication would be 6*3.
Step-by-step explanation:
We know this because 6+6+6=18 and 6*3=18
What is greater 6ft or 300cm
I think it; 300cm is greater.
Why; 300 cm make 9 ft.
9 ft > 6 ft
300cm is greater than 6 ft.
What is unit conversion?Unit conversion is a multi-step procedure that includes rounding, selecting the appropriate number of significant digits, and multiplying or dividing by a numerical factor.
For this problem, we need to do a unit conversion between ft and cm. since,
1 ft = 30.48 cm
6 ft = 182.88 cm.
Therefore 300cm is greater than 6 ft.
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If x = 20 feet and y = 12 feet, what is the area of the figure above? Use 3.14 for pie
Find the centroid of AABC if
A = (1, 1), B = (4, 5), and C = (4, 6).
([?], [ ]
pls help lol
9514 1404 393
Answer:
(3, 4)
Step-by-step explanation:
Put the numbers in the formula and do the arithmetic.
Q = (A + B + C)/3
Q = ((1, 1) +(4, 5) +(4, 6))/3 = (1+4+4, 1+5+6)/3 = (9, 12)/3
Q = (3, 4)
The centroid is (3, 4).
part c answer please wali p ok khanakeen
Answer:
c
Step-by-step explanation:
2/3 divided by 6 is?
2/18
Multiple the numerator by 6.
Answer:2/3 divided by 6 would be 2/18 but if u simplified it would be 1/9
If u don’t believe me here’s a quick check
Step-by-step explanation:
1. Solve: 6x - 12 < 6
2. Solve: 2(3x-8) >8
Answer:
Step-by-step explanation:
1. here you go mate
step 1
6x - 12 < 6 equation
step 2
6x - 12 < 6 simplify
6x-12+12<6+12
step 3
6x<18 Divide both sides
[tex]\frac{6x}{6}<\frac{18}{6}[/tex]
answer
x<3
2. Here you go mate
step 1
2(3x-8) >8 equation
step 2
2(3x-8) >8 simplify
6x-16+16>8+16
step 3
6x>24 divide both sides
[tex]\frac{6x}{6} >\frac{24}{6}[/tex]
answer
x>4
Buffalo Bill currently weighs 202 lb. He wants to weigh 180 lbs for his reunion which is 35 days from today. How many pounds per week must he lose?
Answer:
He must lose 4.4 pounds per week.
Step-by-step explanation:
Buffalo Bill currently weighs 202 lb. He wants to weigh 180 lbs for his reunion.
This means that he needs to lose 202 - 180 = 22 lb.
35 days from today.
Each week has 7 days. So this is 35/7 = 5 weeks from now.
How many pounds per week must he lose?
22 pounds in 5 weeks, that is 22/5 = 4.4 pounds per week.
2) An $80 text book was on sale for $49.60 at the used book store. By
what percent did the book decrease in price?
Answer:
38%
Step-by-step explanation:
Original price = $ 80
Price after reduction = $ 49.60
Reduction = 80 - 49.60 = $30.40
Percentage of decrease = [tex]\frac{reduction price}{original price}*100[/tex]
[tex]= \frac{30.40}{80}*100\\\\=\frac{3040}{80}[/tex]
= 38%
Answer:
38%
Step-by-step explanation:
80x0.62=49.60
24 points need help with math
Answer:
43
Step-by-step explanation:
3x - 17 and x - 9 are on a line together, so they add up to 180.
3x + 17 + x - 9 = 180
Then, you can solve the equation:
4x + 8 = 180
4x = 172
x = 43 degrees
Maria got 3 out 5 questions correct on her Social Studies quiz. What percent did Maria receive on her quiz?
Answer:
her grade would be 60
Step-by-step explanation:
each question would be 20 points so you just add up what she got correct and you would get 60.im pretty sure I'm correct but if sorry.bye!
c) If f(3x + 4)=5x + 8, find f '(x) and f(3)
Answer:
f(3x + 4) = 5x + 8
⇔ f(3x + 4) = [tex]\frac{5}{3}(3x+\frac{24}{5})[/tex]
⇔ f(3x + 4) = [tex]\frac{5}{3}(3x+4+\frac{4}{5})[/tex]
⇒ f'(x) = [tex]\frac{5}{3}(x+\frac{4}{5})[/tex]
=> f(3) = [tex]\frac{5}{3}(3+\frac{4}{5})= \frac{19}{3}[/tex]
Step-by-step explanation:
Enlargement or reduction?
Answer:
Reduction
Step-by-step explanation:
so, the blue shape's letters are E, F, G, H and I.
the green shape's letters are E', F', G', H', and I'.
the letters with the ' are the ones that are after the origianal.
:) hope i helped
Answer:
enlargement i think
Step-by-step explanation:
Find the value of the variables. Diagram above.
Tysm please help very urgent!
Answer:
If you look at the different triangles in the star they give you two angles....
all of the points in a triangle would be equal and you just subtract 24 from 105
x is 24 and y is 81
Step-by-step explanation:
name the type of transformation that maps the pre-image, ABC, to the image, A'B'C'. show your work
Answer:
reflection across y translate 1 unit to the right translate 6 units down
Step-by-step explanation:
Use the distributive property to express 36 + 16. *
2 (18 + 9)
3 (12 + 6)
4 (8 + 5)
4 (9 + 4)
is it a b c or d
Answer:
it is c
Explanation:
hopes it helps
Find the area of the irregular figure.
6 in.
5 in.
8 in.
A = [ ?] in.2
6 in.
5 in.
9 in.
Answer:
Step-by-step explanation:
5•6 =30 6•8 =48 9•5=45 30+48+45=123
WILLL GIVE BRAINLEST
WILL GUVE BRAINLEST
Photo is attached!! Thanks I appreciate if u help
Answer:
1 false
2 true
3 true
4 false
5 true
Step-by-step explanation:
f(a) = (2a - 7 + a^2) and g(a) = (5 – a).
1 false f(a) is a second degree polynomial and g(a) is a first degree polynomial
When added together, they will be a second degree polynomial
2. true When we add and subtract polynomials, we still get a polynomial, so it is closed under addition and subtraction
3. true f(a) + g(a) = (2a - 7 + a^2) + (5 – a)
Combining like terms = a^2 +a -2
4. false f(a) - g(a) = (2a - 7 + a^2) - (5 – a)
Distributing the minus sign (2a - 7 + a^2) - 5 + a
Combining like terms a^2 +3a -12
5. true f(a)* g(a) = (2a - 7 + a^2) (5 – a).
Distribute
(2a - 7 + a^2) (5) – (2a - 7 + a^2) (a)
10a -35a +5a^2 -2a^2 -7a +a^3
Combining like term
-a^3 + 3 a^2 + 17 a - 35
If one of the 255 subjects is randomly selected, find the probability that the person is under 21 years of age. State answer as a simplified fraction.
under 21 years of age= 40 25 20 tot= 85
between 21 and 40= 35 20 30 tot = 85
over 40= 20 30 35 tot = 85
If one of the 255 subjects is randomly selected
P (over 40) = 85/255 = 1/3
Hope this helps!