Answer:
129
Step-by-step explanation:
Sheila buys two concert tickets from her friend. She pays $90 for the two tickets. She looks at the tickets and sees that each ticket has a face value of $52.50.
Part A: How much of a markdown did her friend give Sheila?
Part B: What was the percent markdown, rounded to the nearest whole percent?
Answer:
$15
I don't know the percentage.
Step-by-step explanation:
50 + 50 = 100, 2 + 2 = 4, .50 + .50 = 1
100 + 4 = 104 + 1 = 105
100 - 90 = 10 plus the 5 left-over = 15
help please thank you
Answer:
110° = ∠AED
Step-by-step explanation:
Four sides polygon. The sum of the angles = (n - 2)180; 4 - 2(180) = 360°
∠B + ∠D + ∠BCD + ∠DEB = 360°
92° + 98° + 86° + ∠DEB = 360°
276° + ∠DEB = 360°
∠DEB = 360° - 276°
∠DEB = 84°
Now ∠AEB + ∠BED + ∠AED = 360° All exterior angles of any polygon = 360°
166° + 84° + ∠AED = 360°
250° + ∠AED = 360°
110° = ∠AED
I’m stuck on my test corrections
Answer:
What are the questions
Step-by-step explanation:
Also that sucks
if sam had 20 dollars and john took 10 dollars how much money does sam have
Which transformations map the strip pattern onto itself?
A) a horizontal translation only
B) a horizontal translation, a reflection across a vertical line, and a 180° rotation
C) a horizontal translation and a 180° rotation only
D) a horizontal translation and a glide reflection
Answer:
a horizontal translation and a glide reflection
Step-by-step explanation:
took it
Find LK if JL=20 and JK=40
Answer:
is the answer 30?
Step-by-step explanation:
in JL, L alone is 10, and JL is a combined total. And in JK, K alone is 20.
So wouldn't the answer be 30 if you add up L and K?
what is -2 ¼ + (5 ¾) =
Answer:
3 1/2
Step-by-step explanation:
remove the parentheses and rewrite the sum to (-2+5)+(-1/4+3/4) calculate it and it's 3+1/2 then you write it as a mixed number so then it's 3 1/2
Which pair of triangles must be similar?
A.Triangles 1 and 2 are equilateral.
B.Triangles 3 and 4 each have an 80 degree angle.
C.Triangle 5 has a 80 degree angle and a 30 degree angle, and Triangle 7 has a 70
degree angle
D.Triangle 7 has 2 50 degree angle, and Triangle 8 has a 50 degree angle and a 100
degree angle
Answer:
Step-by-step explanation:
This question involves the concept of similar triangles.
The pair of triangles that are similar are "B and D".
A pair of triangles is termed as similar triangles if the two angles of both the triangles are equal to each other. Hence, we will check this condition for each pair given in the question.
A.
Only one angle is given to be equal for both the triangles, while the other two angles are unknown. Hence, this pair can not be termed as similar.
B.
For an isoceles triangle, two sides and two angles of the triangle are equal. Considering the 40° angle to be the equal angle, we can safely conclude that the two angles of both the triangles in the pair are the same. Hence, this pair can be termed as similar.
C.
Triangle 5 has angles: 30°, 90° and (180°-30°-90°) = 60°. While triangle 6 has angles: 30°, 70°, and (180°-70°-30°) = 80°. Since all the angles of both the triangles are different. Therefore, they can not be termed as similar.
D.
Triangle 7 has angles: 50°, 20° and (180°-50°-25°) = 105°. While triangle 6 has angles: 50°, 105°, and (180°-50°-105°) = 25°. Since all the angles of both the triangles are equal. Therefore, they can be termed as similar.
please help with this :( I will give brainlyest
Answer:
27 or 53
Step-by-step explanation:
53
find the value of (4/25)1/2
Answer:
2/25
Step-by-step explanation:
4/25*1/2
since in the rules of bodmas you change the bracket to multiplication
2/5
Tonya is making a scale model of a statue that is 160 feet tall. If she uses a scale of 4 in = 15 ft., how tall should she make her model?
Answer:
Step-by-step explanation:
Helppppppppppppppppppppppp
Answer:
A
Step-by-step explanation:
Cuz the equation of the line would be;
y = -1x + 3 or y = -x + 3
Hope this helps!
Translate the sentence into an equation.
Four more than the quotient of a number and 8 equals 2.
Use the variable w for the unknown number.
Answer:
4 + w/8 = 2
Step-by-step explanation:
To Solve:
subtract 4 from each side to get:
w/8 = -2
cross-multiply to get:
w = -16
Check:
4 + (-16/8) = 2
4 + (-2) = 2
2 = 2
Sanjay buys a gold necklace priced at $63. Shipping and handling are an additional 10% of the price. how much shipping and handling will sanjay pay
Answer:
6.3 dollar
Step-by-step explanation:
its just magic
Answer:
$6.30 of shipping and handling.
Step-by-step explanation:
The gold necklace is priced at $63 dollars. We would have to take 10% of the price to find the shipping fee.
10% of 63 = 63 * 0.1 = 6.30
The shipping and handling fee would be $6.30.
Hope this helps.
A contractor is roofing a house. The contractor considers a roof to be steep when the roof rises 5 in., or more, for every
12 in, it runs. The following graph is a model of how steep the roof is. Does the contractor believe the roof is steep, and
what is the slope of the roof?
Using the slope, it is found that the correct option is:
No, the contractor does not believe the roof is steep because the slope is 0.
Given two points, [tex](x_0, y_0)[/tex] and [tex](x_1, y_1)[/tex], the slope is given by change in y divided by change in x, that is:
[tex]m = \frac{\Delta_y}{\Delta_x} = \frac{y_1 - y_0}{x_1 - x_0}[/tex]
The slope measures the inclination of a graph, and if it is zero, the graph is not steep.In this problem, y is always the same value, hence [tex]\Delta_y = 0[/tex] and [tex]m = 0[/tex], which means that the roof is not steep, and the correct option is:
No, the contractor does not believe the roof is steep because the slope is 0.
A similar problem is given at https://brainly.com/question/24674549
HELP ASAP!!! IM BEING TIMED!!
Answer:
;-;
Step-by-step explanation:
Nice ask you parent for help is all my advice ;-;
ASAP please i’ll give you brainliest
In one serving of oatmeal the ratio of the number of ounces of cats to the number of
ounces of dried fruit is 4 to 7
Drag the numbers into the table to show how many ounces of oats and dried frutar
needed for different numbers of servings
24
14
28
8
49
42
Oats (ounces)
Dried Frut (ounces)
2 services
By knowing the ratio of ounces of oats to ounces of dried fruit, we will complete the given table, which you can see below:
Fruit (ounces) Oats (ounces)
24 13.7
14 8
28 16
8 4.6
49 28
42 24
Working with ratios:
We know that the ratio of the number of ounces of oats to the number of ounces of dried fruit is 4 to 7.
This means that if we have x ounces of dried fruit, then we have (4/7) ounces of oats.
So for each value in the given table, we just need to multiply it by 4/7.
Fruit (ounces) Oats (ounces)
24 24*(4/7) = 13.7
14 14*(4/7) = 8
28 28*(4/7) = 16
8 8*(4/7) = 4.6
49 49*(4/7) = 28
42 42*(4/7) = 24
If you want to learn more about ratios, you can read:
https://brainly.com/question/1781657
Yea I need help hehehe
Write the ratio as a fraction in simplest form which whole numbers in the numerator and denominator 42 : 18
Answer:
7/3 or 2 1/3
Step-by-step explanation:
i really need help pls
Answer:
x=7
Step-by-step explanation:
[tex](15x + 3) = 108 \\ 15x = 108 - 3 \\ 15x = 105 \\ x = 7[/tex]
if a car was going 200 mph how long would it take to go 600 miles
Answer:
3 hours
Step-by-step explanation:
200 x 3 = 600
PLEASE HELP HURRY PLEASE‼️‼️‼️‼️‼️‼️‼️‼️‼️
Question 25 of 25
Which of the following values are in the range of the function graphed below?
Check all that apply.
10
10
10
-10
Answer:
I think thé answer is C 0 contadict me if it is dring please
Option D is correct, 6 is the value of the range in the given graph.
What is a function?A relation is a function if it has only One y-value for each x-value.
We have to find the values are in the range of the function graphed below
The domain of the given graph is -2≤x≤4
What can go into a function is called the Domain.
What may possibly come out of a function is called the Codomain.
What actually comes out of a function is called the Range.
The range of the given graph is y values.
The y value is 6
Hence, 6 is the value of the range in the given graph.
To learn more on Functions click:
https://brainly.com/question/30721594
#SPJ7
My math can Somone please help me I will give you a lot of points. I have another part of the page to do help mee
Dirrens' oven only measures in degree Fahrenheit (°f).show that 200°C would be 392°F.
T(°F)=32+(°C×9\5)
help me pls asap thank you
I think you shouldn't memorize any formula to solve it. But you should know that on the fahrenheit thermometer freezing point is 32 and the boiling point is 212. And in celcius, it is 0 and 100. So we can make the inference that changing 100 units in celcius corresponds to a change of 180 units in fahrenheit. Thus, we should ask that if celcius increase from 0 to 200, what would happen to fahrenheit.
Basic math:
While celcius increase 100, fahrenheit increase 180,
While celcius increase 200, fahreinheit increase 360.
And you shouldn't forget that fahrenheit's freezing point is 32.
32+increase(360)=392
Which graph shows the solution to the system of linear inequalities?
y> 2/3x+3y
Y<-1/3x+2
Answer:
its B simple
Step-by-step explanation:
right on edg 2021
Step-by-step explanation:
help pls ill give u brainliest <3
............................
➡️60
HELP ASAP
Is ( −^3) a factor of 3 + 3^2 − 10 − 30?
What is the coefficient of y in y/3+2
D 1/3
The Coefficient of y/3 is 1/3
Answer:
1
Step-by-step explanation:
GIVING POINTS PLEASE HELP)Which of the following is true?
thirteen eighteenths
seventeen eighteenths
thirteen ninths
seventeen ninths
Answer:
seventeen eighteenths
Step-by-step explanation:
all you need to do is multiply the numerator and denominator of the fraction 4/9 by 2. the numerator being the top number of 4 and the denominator being the bottom number of 9. just multiply the numbers by 2 in order that 4 becomes 8. remember whatever you do to the top you do to the bottom as well. so then you need to multiply the denominator 9 by 2 to become 18. just add the two numerators 8 and 9 to have 17 and since you're adding denominators it's going to remain 18. so now you have 17 over 18 or seventeen eighteenths.
