Answer:
18
Step-by-step explanation:
The first quartile is the median of the bottom half of the numbers. So, to find the first quartile, we need to place the numbers in value order and find the bottom half.
16 18 21 28 28 32 35
So, the bottom half is
16 18 21
The median of these numbers is 18.
What is the value of x?
6/x=18/30
Answer:
x=10
Step-by-step explanation:
18/30 can be simplified as 3/5
6/x=3/5
Multiply both sides by x
6=3x/5
Multiply both sides by 5
30=3x
Divide both sides by 3
x=10
Therefore, x=10
MATH SMARTIES I NEED UR HELP CAN U TELL ME IF MY ANSWER IS COORRECT AND ITS NOT CORRECT CAN YOU TELL ME THE CORRECT ANSWER
Lydia is organizing a cooking competition at her school. She ordered some basic supplies to share among the teams that are competing. The teams will be bringing other ingredients as well.
Lydia decide to provide cheddar cheese for the competition. She buys $4.2 kilograms for $39.90
Part A
She estimates the cost of 1 kilograms of cheese to be $1. Is her estimate Reasonable?
Part B
To find the actual cost of 1 kilograms of cheese, Lydia needs to divide $39.90 by 4.2. How can she change the division problem to an equivalent problem.
Part C
If 7 teams share the cheese equally, How much cheese will each team get?
Lol i know this is alot
Answer: look down ⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️
Step-by-step explanation: part A no her estimate is not reasonable.
Part B I think she can change it to and equivalent problem by making it 40.00 divided by 4.2 maybe in not sure.
Help and the one with the best answer gets branlest.
Answer:
There is a cluster from 19 to 21 (True)
There is a gap at 24 (False)
The data set is symmetric (True)
The peak of the data set is at 20 minutes.
Step-by-step explanation:
Complete the table below. If it is possible to work out the measure of the angle, write it down and show your method. If it is not possible, explain how you know.
Angle: W X Y Z
Is it possible to find the measure of the angle? If so, what is it?
Explain carefully how you decided.
Answer:
w = 70°
x = 70°
y = 40°
z = 40°
Step-by-step explanation:
Notice that two sides of the figure are parallel to each other according to the arrow marking on both sides. This means that by definition this figure must be a parallelogram. This also means that the two other sides must be parallel as well so that there are also two sets of parallel sides.
There is also a transversal (line that cuts across two lines) of which are parallel, this forms different angles which are corresponding, alternate interior, alternate exterior, and supplementary.
70° at <BDC and w are alternate interior which means that they must be the same measure.
Therefore
w = 70°.
Since a parallelogram consists of 2 equal triangles, and we know that two angles are both 70° given that w is 70°, all interior angles must add up to 180° according to the triangle angle sum theorem. So 70° + 70° + y° = 180°.
140° + y° = 180°
–140° –140
Therefore
y = 40°.
Since angle x is exterior and adjacent of (next to) the two interior angles (70° and y), they are supplementary pairs which means that they add up to 180°, because they form a straight line.
Knowing that y is 40°,
x° + 40° + 70° = 180°.
x° + 110° = 180°
–110 –110
Therefore
x = 70°.
Now since angle z is alternate interior of angle y, alternate interior angles have the same measure by definition.
Given that we already know the measure of y = 40°. z must also be 40°
Therefore
z = 40°.
Answer:
∠W = 70°
∠X = 70°
∠Y = 40°
∠Z = 40°
Step-by-step explanation:
∠W = 70° because they are alternate interior angles
∠Y = 180° - 70° + 70° = 40° because all the interior angles of a triangle add up to 180°
∠X = 180° - 70° - ∠Y = 70°
∠Z = ∠Y + ∠70° - ∠W = 40°
A person who weighs 150 lbs. on Earth will weigh 24.9 lbs. on the Moon. What percent of the person's Earth weight will be their weight on the Moon?
Serious answers only please!
Answer:
So a person weighing 135 pounds on Earth would weigh just over 22 pounds on the moon. Remember, however that your mass has not changed.
Step-by-step explanation:
Find the area of the shaded section only in the figure below.
Jake found an old toy pyramid while he was cleaning out his closet. To help him finish cleaning out his closet, he placed all his old toys in the pyramid. If the pyramid had a height of 12 inches, a slant length of 15 inches, and a side base of 10 inches, how much could the pyramid hold?
the pyramid can hold 400 in3
the pyramid it can hold 500 in3
the pyramid it can hold 200 in3
the pyramid it can hold 160 in3
Answer:400in^3
Step-by-step explanation:
If a system of linear equations has one solution, what does this mean about the two lines?
A. Parallel lines
B. the same line
C. Intersecting lines
Answer:
The same lines
Step-by-step explanation:
2 similar lines overlap each other, so each point on the line is a solution to the system of equations because it is a solution to "both lines".
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPEEEEEEEEEEEEEEEEEE
Answer:
900
Step-by-step explanation:
First, you figure out what one hour is worth, (which was 300)
Then, you multiply whatever answer you have by how many hours you need. (In this case, we needed 3 hours so I multiplied by 3)
In the end, the answer was 900. Ratio form: 3:900
Hope you have a good day and good luck!
1. The product of eleven times a number less than 12
A. 11n - 12
B. 12 - 11n
C. 12n - 11
D. 11(n - 12)
2. Solve the following one-step equation
x + 5 = 9
A. x = 9
B. x = -12
C. x = 4
D. x = 12
Answer:
1. d ? maybe 2. c
Step-by-step explanation:
MATH SMARTIES i will give brainliest CAN YOU TELL ME IF MY ANSWER IS CORRECT AND IF NOT CORRECT THEN CAN YOU TELL ME THE CORRECT ANSWER
Answer:
It is A
Step-by-step explanation:
5 and 6 are the only numbers greater than 4 and they are both heads and tails.
Answer: Your correct. Can I get brainleist
Step-by-step explanation: They are the only numbers greater than 4 besides B which is incorrect it would be nice if I could get brainleist. I was the first to answer.
find the surface area of the pyramid. The side lengths of the base are equal.
Answer: Your answer will be
576.66615 but if rounded it will be 576.67
Step-by-step explanation: Hope I helped
Answer:
552cm squared
Step-by-step explanation:
The first step is to find one of the surface areas of the triangles.
(12*17*0.5)
102
Now that we have one of them, we need to find what the four of them together is equal to.
(102*4) or 102 + 102 + 102 + 102
408
The next time is to find what the square is equal to.
(12*12)
144
The last step is to add the four triangles and the squares surface areas together.
408+144
552
The surface area of the shape is going to be 552cm^2
pls, help :((. Consider the scale drawing and actual drawing of an office.
A smaller rectangle has a length of 2.5 inches and a width of 1.5 inches. A larger rectangle has a length of 5 yards and a width of 3 yards.
Compare the scale drawing to the actual drawing. What information is needed to find the area?
1. The scale factor is
.
2. The area of the scale drawing is
.
3. To find the area of the actual drawing, multiply the area of the scale drawing by the
of the scale factor.
Answer:
3
Step-by-step explanation:
Answer:
1. The scale factor is : 2
2. The area of the scale drawing is : 3.75 square inches
3. To find the area of the actual drawing, multiply the area of the scale drawing by the : square of the scale factor.
Step-by-step explanation:
got it right, hope this helps!! :))
Please answer right I will give you brainliest :)
Answer:
Step-by-step explanation:
D
Answer:
first one is 4.50
18/4 = 4.5
27/6 = 4.5
second one is c because when you divide each of the costs by their number of cookies accordingly, you get 1.75 which makes it proportional.
Step-by-step explanation:
please help me out, thank you
i split the question into two screenshots but its just one question
Answer:
The remaining dollars is 12 and the percent is 3%
Step-by-step explanation:
help pls due today correct answer = brainliest
Answer:
3 grams
Step-by-step explanation:
Pleasseeeee help I’m bad
Answer:24.77cm
Step-by-step explanation:
8*3=24
3*8=24
If the components of a type of matter can be separated by evaporation, is the matter classified as a mixture or compound? Explain.
PLZ HURRY WILL MARK BRAINLIEST
Answer:
Matter can be classified into several categories. Two broad categories are mixtures and pure substances. ... Pure substances may be divided into two classes: elements and compounds. Pure substances that cannot be broken down into simpler substances by chemical changes are called elements.
Step-by-step explanation:
Answer the question below pls
Answer:
Step-by-step explanation:
I think C
If I inch is equal to 2.54
centimeters, 7 inches is
how many centimeters?
A 16.84 centimeters
B 17.78 centimeters
C 16.32 centimeters
D 17.56 centimeters
Answer:
B
Step-by-step explanation:
1 inch = 2.54 cm
7 inches = 2.54 * 7
7 inches = 17.78
B
what is (3, -10) and (10, -38) in slope intercept form? :) thank you
Answer: slope is 4
Y intercept is 0,2
Step-by-step explanation:
4 4/5 - 2 2/3 I'm really bad at this stuff
Answer:
2 2/15
Step-by-step explanation:
Rosa conducted a survey of 25 students' favorite types of music. The results are shown in the table. Of the 600 students in the whole school, how many would you expect to prefer Pop/Rock?
Answer:
400
Step-by-step explanation:
Can someone solve all of this for me (50 FOR BRAINLIEST)
A store sells 20 oz bottles of soda for $1.60 or 12 oz bottles of soda for $1.08. Which one is a better buy? How much would your savings be per bottle of soda?
Answer:
The second is a better buy by 0.09
Step-by-step explanation:
Answer:
the 12 oz is better because it costs less and youd be saving $0.52 per bottle
Step-by-step explanation:
Find the mean of the data
The mean is ___visits to your website.
What is (-2,4) be 90 degrees clockwise on a graph?
Answer:
(-4,-2)
Step-by-step explanation:
(x,y) -->(-y,x)
Find the area of the polygon below
Answer:
Step-by-step explanation:
65520
I was taught to always multiply all the numbers and you’re kind of hard answer now with me I don’t believe that is the correct answer but that’s what my teacher told me so .
or the answer could be 87
PLEASE HELP WILL MARK BRAINLIEST!!
Answer:
3.5
Step-by-step explanation:
Locating the median is taking all answers into account then dividing by all possible answers.