Answer:
160
Step-by-step explanation:
there are 24 first class seats. 15% of the total number is 24. that would mean 5% of the total number is 8. 20 times 8 is 160.
I just need to know the equation
Answer:
y=1.5x + 3
Step-by-step explanation:
..............
which of the following are magnitudes for rotational symmetry of the rectangle below about the marked point?
Answer:
The answer is B.180°.
Step-by-step explanation:
The figure is rotationally symmetric is after a rotation of a given angle, it still look the same.
In this case of a rectangle, the only way to rotate it so that is look the same, is by rotating it by multiple of 180°, so that the up and down sides flip over, as well as the right and left sides.
Therefore, the only option that applies is B.180°
Answer:
B
Step-by-step explanation:
The graph shows the relationship between the distance a car is driven and the number of gallons of gasoline used. Identify the value in d in the point (1, d). What does that point represent?
A. d=25; the unit rate is 25 miles per gallon
B. d=25; the unit rate is 25 gallons per mile
C. d=50; the unit rate is 50 miles per gallon
D. d=50; the unit rate is 50 gallons per mile
Answer:
A. d = 25; the unit rate is 25 miles per gallon
Step-by-step explanation:
The point (1, d) on the graph represents (x, y), where,
x = gasoline used = 1 gallon
y = distance = d = 25 miles
That is, (1, d) represents when x = 1, y = 25.
Thus, (1, 25) is the unit rate which is 25miles per gallon.
5x + 2 = 1 + 3x +1 + 2x
a) 7
b) 8
c) infinite solutions
d) no solution
i gotta have a few wrong so could someone pls make it look like you tried to solve the problem but got it wrong? sorry if i dont make sense
Find the last factor of x^3+4x^2-7x-10, if two of its factors are (x-2) and (x+1)
NEED HELP ASAP PLEASE!!!
Answer:
(x+5)
Step-by-step explanation:
... ... .........
Your restaurant bill comes to $46.27. Estimate a 10% tip.
If the bill of the restaurant comes to $46.27 then the tip of 10% is equal to $4.627.
What is percentage?Percentage is number or ratio that is expressed as a fraction of 100. It is shown by % sign. It shows some quantity over other quantity. The number which shows the percentage is the number in the quantity itself.
How to calculate percentage?We have been given that the bill of the restaurant comes to $46.27 and 10% is the tip. We have to calculate the tip.
Tip=Bill*10/100
=46.27*10/100
=4627*10/100*100
=46270/10000
=$4.627
Hence if the bill of the restaurant is $46.27 then tip will be $4.627.
Learn more about percentage at https://brainly.com/question/24304697
#SPJ2
pls help me out ill give 40 points
Answer:
B
Step-by-step explanation:
Answer:
Step-by-step explanation:
10x/2x=5
So the graph is stretched vertically by a factor of five about the line y=6
2.23 round to the nearest tenth.
The chart below shows the department store's profits over the past 6 months. Based on this information, how much profit can the department store expect to make in October? A. $50,000 B. $51,000 C. $60,000 D. $61,000
Answer:
C 51 because i make the test
une boxes.
Find:
5% of 90 m =
m
25% of 88 kg =
kg
75% of 264 =
Answer:
1) 5% of 90m= 4.5m
2)25% of 88kg = 22kg
3) 75% of 264= 198
Step-by-step explanation:
1) 90m = 100% (divide by 10)
9 = 10% (divide by 2)
4.5 = 5%
2) 88kg = 100% (keep on dividing by 2)
44kg = 50%
22kg=25%
3) 264 = 100%
132 = 50%
66 = 25% (add)
198=75%
Marc baked brownies in the brownie pan sowed below. Each day,he is going to 20 square centimeters of brownie from the pan.
Answer:
There is no image below
Step-by-step explanation:
Which equation shows a slope of 2/3 and a y-intercept of (0,-2) ?
Answer:
Y=2/3x -2
Step-by-step explanation:
Slope 2/3
Y intercept -2
The equation which has a slope of 2/3 and a y-intercept of (0, -2) is; 2x -3y = 6
Slope and y-intercept of straight line equationsFrom line geometry, it follows that the slope of a given straight line is the rate of change in variable y due to a change in variable x.
Hence, the resulting equation is;
2/3 = (y -(-2))/(x-0)By cross-multiplication;
3y + 6 = 2x.Read more on equation of a line;
https://brainly.com/question/13763238
help plz ill give extra points
Answer:15
Step-by-step explanation:
Answer:
The answer is B) 75
Step-by-step explanation:
The angle shown is a 90-degree angle. Therefore if the other angle is 15 degrees, that means that all we have to do is subtract 15 from 90.
90-15= 75 which means the angle known as x is a 75-degree angle.
Hope this helped!! Please give brainliest if it helped!
not sure how to do this
(9x + 12)
Grouping
Common factor
9+123(3+4)
Answer: 3(3+4)
-----------------------------------------------------------
(4y - 10)
Grouping
Common factor 4 − 1 0 2 ( 2 − 5 )
Answer: 2 ( 2 − 5 )
-----------------------------------------------------------
Therefore the value of y is 5
Hope this helps~~
If triangle ABC is similar to triangle PQR, find the value of x and y.
Answer:
x = 9
y = 6
Step-by-step explanation:
ΔABC ~ ΔPQR
Therefore, corresponding sides of these similar triangles will be in the proportional.
[tex]\frac{AB}{PQ}=\frac{BC}{QR}= \frac{AC}{PR}[/tex]
[tex]\frac{6}{x}= \frac{4}{y}= \frac{8}{12}[/tex]
[tex]\frac{6}{x}= \frac{8}{12}[/tex]
x = [tex]\frac{12\times 6}{8}[/tex]
x = 9
Similarly, [tex]\frac{4}{y}= \frac{8}{12}[/tex]
y = [tex]\frac{12\times 4}{8}[/tex]
y = 6
Please help, Thanks :)
Answer:
C
2 x 16 = 32
4 x 16 = 64
6 x 16 = 96
8 x 16 = 128
A test has multiple choice questions with 3 choices for each answer; only one answer is correct for each question. Suppose a student guesses the answer to each question. Assuming the guesses are independent, find the probability that the student will guess correctly when answering two questions. a) 1/3 b)1/9 c)1/18
Answer:
A 1/3
Step-by-step explanation:
There's 40 students on the team 22 are girl what percent are boys
Answer:
45% are boys
Step-by-step explanation:
because 18/40 = 45%
what is 2 + 100000+50000
Answer:
150002
Step-by-step explanation:
2+100000+50000
Add 2 and 100000 to get 100002.
100002+50000
Add 100002 and 50000 to get 150002.
150002
Answer:
150002
100000+50000+2=150002
A blackboard has an area of 28 ft2 and a perimeter of 22 ft. What are the dimensions of the board?
2 ft by 11 ft
2 ft by 14 ft
4 ft by 7 ft
7 ft by 7 ft
Answer:
Step-by-step explanation:
A=LW, L=A/W
P=2(L+W), using L=A/W we get
P=2(A/W+W)
P=2(A+W^2)/W
PW=2A+2W^2
2W^2-PW+2A=0, given A=28 and P=22 we have
2W^2-22W+56=0
2(W^2-11W+28)=0
2(W-7)(W-4)=0
So the dimensions are 4ft by 7ft
Answer:
C is the right answer
Step-by-step explanation:
i got it right on the quiz
What are the missing angles? What is the relationship between the measures of complementary angles?
Answer:
Step-by-step explanation:
When the sum of two angles is 90°, then the angles are known as complementary angles. In other words, if two angles add up to form a right angle, then these angles are referred to as complementary angles. Here we say that the two angles complement each other. Suppose if one angle is x then the other angle will be 90 o – x
HOPE THAT HELP
can you mark me brilll
Please help me with this ASP
Write an equation of the line that passes through point (2, -1) and is perpendicular to y = 2/3 x - 4.
Answer:
y=-3x/2+2
Step-by-step explanation:
slope of original line : 2/3
slope of line perpendicular:
(m)(2/3)=-1
m=-3/2
point slope form:
(y+1)/(x-2)=-3/2
2y+2=-3x+6
y=-3x/2+2
ill mark brainlist pllsss help
Answer:
octagon
is the correct answer of this question
it has eight side
hope it helps
Answer:
Octagon
Step-by-step explanation:
A square has 4 sides. 4 more sides means 8 sides. That‘s an octagon.
Help pleaseeeeeeeeeeeeeee
[tex]y=3\frac{3}{5}[/tex]
Answer: The answer would be 3.6
You first want to add 4 to both sides to get y on one side by itself. So it would look something like this: -2/5+4=y. Then you can add which gives you y=3.6
Aj jar of sweets contains 5 yellow sweets, 4 red sweets, 8 green sweets 4 orange sweets and 3 white sweets.
Ola chooses a sweet at random .what is the probability that she pick either a yellow or orange sweet ?
Answer:
[tex]\frac{9}{24}[/tex]
Step-by-step explanation:
Add all the sweets together ( that will be your denominator )
5+4+8+4+3= 24
The probability she will pick and yellow and orange ( add those numbers together)
Yellow + orange = Numerator
5+4=9
How you answer should be lay out :
[tex]\frac{Orange+ yellow sweets}{Total amount of sweets}[/tex]
Answer:
9/24
Step-by-step explanation:
add the sweets (for denominator) 5+4+8+4+3 =24 then add yellow + orange (which is 9)
30 books is 2% of its total books
Answer:
1500 books
Step-by-step explanation:
30 / 2 = 15
15 x 100 = 1500
5:60::3:x, what is the value of x?
Step-by-step explanation:
we know that product of means is equal to product of extremes so extremes are 5 and x and means are 60 and 3....
5×x=60×3
5x=180
X=180/5
X=36 Answer
Find the value of y.
A)
y= 5tan28°
B)
y= 5tan62°
09
y=5cos28
D)
y= 5cos62
pick correct graph from multiple choice options. A.B.C.D