Please answer question below
(?) what is the relationship between the 81 degree angle ? what is the measure of this angle ?
Answer:
A. They are corresponding and vertically opposite
B. Rigid Motion:
Any way of moving all the points in the plane such that. a) the relative distance between points stays the same and. b) the relative position of the points stays the same. There are four types of rigid motions that we will consider: translation , rotation, reflection, and glide reflection.
C: 81
Step-by-step explanation:
Please help!!!!!!!!!!!!
Answer: 12?????? i dont know what the question is saying bc ur took a picture of something too close maybe get the whole question?
Step-by-step explanation:
Part A
y varies directly with x, so we know that y = kx for some constant k. Why the letter 'c' isn't used as a constant, instead of k, I'm not entirely sure.
We're told that x = 0.5 and y = 36. Let's use those values to find k
y = kx
36 = k*0.5
36/0.5 = k
72 = k
k = 72
The equation y = kx updates to y = 72x
As a check, plug x = 0.5 in to get,
y = 72x
y = 72*0.5
y = 36
which helps show that we have the correct equation.
Answer: y = 72x===============================================================
Part B
If y = 1/3, then,
y = 72x
1/3 = 72x
72x = 1/3
x = (1/3)*(1/72)
x = (1*1)/(3*72)
x = 1/216
Note how I multiplied both sides by 1/72, which is the same as dividing both sides by 72.
Answer: x = 1/216Choose all that correctly describe the pattern of association between the two quantities on the scatter plots.
this is a usatestprep question
i WILL give brainiest to whoever's right
please no links
The scatter plots are solved and the graph C and graph D are true
What do you mean by Scatter Plot?In a scatter plot, dots are used to represent the values of two separate numerical variables. The values of each data point are represented by the position of each dot on the horizontal and vertical axes. Use scatter plots to see how different variables are related to one another.
Data patterns or trends may be shown using scatter plots, which can also be used to spot any relationships between two variables. The strength and direction of the association between the two variables may be inferred from the scatter plot's shape and orientation.
Given the data ,
Let A, B, C, and D represent the scatter plots.
So, a negative association in a scatter plot describes a relationship between two variables in which a rise in one measure is linked to a drop in the other. This implies that the tendency is for the other variable to decrease as the first variable rises. A trend line or regression line with a falling slope is used to represent it.
Moreover, a positive association in a scatter plot denotes a link between two variables where a rise in one is correlated with a rise in the other. An upward-sloping trend line or regression line is used to represent it.
So , the scatter plots A and B are False
The non-linear and lack of trend charts are therefore accurate.
Go here for additional information about scatter plots.
https://brainly.com/question/29231735
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How do you multiply a fraction by a whole number?
Multiply the top number of the fraction by the whole number and then place that over the lower number of the fraction. Then you can see if the new fraction can be reduced or rewritten as a proper fraction.
Example:
1/2 x 3 would be (1 x3) / 2 = 3/2 which can be rewritten as 1 1/2
Example: [tex]\frac{2}{5}*10=\frac{2}{5}*\frac{10}{1}=\frac{20}{5}=4[/tex]
Alvin has $30 and is saving $10 per week. Buzzy has $10 and he saves $15 per week. Both are saving for a guitar that costs $225
a) Make a T-table for each person to show how much they save each week.
b) How long will it take each person to save for the guitar
Alison works at the mall and makes a commission of 10% on each clothing sale. If she sold $925 in clothing yesterday, how much commission did she earn?
Answer:
92.50$
Step-by-step explanation:
Answer:
$92.50
Step-by-step explanation:
$925 * 10%= $92.50
She earned $925, and she gets a 10% commission, so you would do the problem 10% of $925, which is $925 * 10%, which equals $92.50.
The owner expects you to hand wash each coffee pot before the coffee shop opens. It takes 10 minutes for all of the coffee pots to dry. You spend 82 minutes washing and drying the pots. It takes 4 ½ minutes to clean a coffee pot. How many coffee pots are there? (you only need to put the number)
Elena wants to add (2.3 x 10⁵)+(3.6 x 10⁶) and writes (2.3 x 10⁵)+(3.6 x 10⁶)=5.9 x 10⁶
Explain to Elena what her mistake was and what the correct solution is.
Answer:
Step-by-step explanation:
10^5 + 10^6 = 10^5+6
Percentage homeworkkk… (Middle School)
Answer:
75% for number 2 i think number 3 is 70%
What is the solution to the equation 4x + 2(x − 2) = 4x + x − 12? (1 point)
Group of answer choices
−8
−1
1
8
Answer:
-8
Step-by-step explanation:
Multiply the brackets (2x - 4)
Add the x constant together (4x + 2x - 4x - x)
Add the other numbers together (4-12)
x = -8
Have a good day :)
Use the box-and-whisker plots to find the interquartile range for both class B and class A?
1. Class A:9 Class B: 14
2. Class A:4 Class B:7
3. Class A:15 Class B:11
4. Class A:5 Class B:7
Answer:
class a- 10
class b- 15
Step-by-step explanation:
8 1/4 divided by t = 2/11
Answer for t
Answer:
1 1/2
Step-by-step explanation:
Turn 8 1/4 into 33/4
Then multiply 33/4*2/11 to get 66/44 then simplify to 1 1/2
Solve 7/4x + 5/6=4/3x - 3 for x
Answer:
x=-46/5
Step-by-step explanation:
1. subtract either 5/6 or add 3 for each side.
2. combine terms
3. x=-46/5
Use the table to answer the question.
Avocados Price
1 $1.15
2 $2.30
5 $5.75
10 $11.50
How much will 4 avocados cost?
A. $1.15
B. $4.60
C. $3.45
D. $4.45
Step-by-step explanation:
You can choose one of the prices above to find the proportion.
[tex] \frac{2}{4} = \frac{2.30}{y} \\ 2 \times y = 2.30 \times 4 \\ y = 2.30 \times 2 \\ y = 4.60[/tex]
#CMIIWAnswer: I think its C
Step-by-step explanation:
Help me save my life from this terrifying math problem
Jason has sport cards in his pocket. He has three football cards, one wrestling card and two baseball cards. If Jason reaches into his pocket and selects one card, what is the probability he will get a baseball card? Show your answer in lowest terms.
Answer:
In lowest terms, there is a 1/3 probability of Jason pulling out a baseball card.
Step-by-step explanation:
There are a total of 6 cards. 4/6 of them are football and wrestling which results in 2 baseball cards. So the probability is 2/6 but since the question wants it in lowest terms, you would have to simplfy 2/6. Divide the top by 2 and the bottom by 2 which gets you 1/3.
- 7th Grade Work -
Can someone please help me? I really need it.
Answer:
RentNSave is 0.05x+2.5 more
Step-by-step explanation:
Stan es.pdf Open u 1) Mary has more than 2 pennies in her pocket. + + + + + -5 -4 -3 -2 -1 0 1 2 3 4 5 Inequality: The dot is on because The dot is open/closed because T The arrow points towards the positives/negatives because Т. be 3. Simon has least 1
Step-by-step explanation:
All numbers belong to the set of numbers known as the real number system. The real number system consists of
every number you have ever dealt with since you were old enough to count. The numbers in the real number system
are divided into two main groups. One group is called the rational numbers and the other is called the irrational
numbers. The set of irrational numbers consists of all numbers that are not rational. This set of irrational numbers
includes those numbers that cannot be written as the ratio of two integers, non-remediate numbers.
and decimals that do not have a repeating pattern of digits. For example, pi(π),
√
2,−2.345876921... are irrational
numbers.
The set of rational numbers includes natural numbers, whole numbers, integers, numbers that can be expressed as
the ratio of two integers, a decimal number that terminates, and decimal numbers that have a repeating pattern of digits.
The natural numbers are the set of positive integers. For example, 1, 2, 3. . . are all natural numbers. The whole
numbers are the natural numbers and zero. For example, 0, 1, 2, 3. . . are all whole numbers. The integers are
the whole numbers and their opposites. For example, -2, -1, 0, 1, 2. . . are all integers. A rational number is any
number that can be expressed in the form of a
b where b 6= 0. When a rational number is expressed as a decimal, it
decimal will terminate (end) or For example, 1
2
,
√
81,−7.456 545 654 are
all rational numbers.
When you classify numbers remember that they can often belong to more than one set of numbers. If you think of
the number 3, you can call it a natural number, a whole number, an integer and a rational number.
The following table may help you to better understand the real number system.
Apple and cranberry juice are mixed in a ratio of 5 to 3. What amount of each juice would be needed to make a 64-fluid ounce pitcher of apple-cranberry juice?
Answer:
32
Step-by-step explanation:
64/2=32
Answer:
[tex]\text{Apple juice needed: }40\:\mathrm{oz},\\\text{Cranberry juice needed: }24\:\mathrm{oz}[/tex]
Step-by-step explanation:
Let [tex]a[/tex] be the amount of apple juice needed, in ounces. Let [tex]c[/tex] be the amount of cranberry juice needed, in ounces. We can set up the following system of equations:
[tex]\begin{cases}a=\frac{5}{3}c, \\a+c=64\end{cases}[/tex]
Solving, we get:
[tex]\frac{5}{3}c+c=64,\\\\\frac{8}{3}c=64,\\\\c=\frac{64\cdot 3}{8}=\boxed{24\:\mathrm{oz}}[/tex]
[tex]a=\frac{5}{3}c,\\\\a=\frac{5}{3}(24),\\\\a=\boxed{40\:\mathrm{oz}}[/tex]
whats another way i can write 4 times "X"?
options:
1. 4-x
2 .4/x
3. 4+x
4. 4x
Answer:
4x
Step-by-step explanation:
4*x is also written as 4 - x's or 4x
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Answer:
4*X?
Step-by-step explanation:
show ur work plssssss
Answer:
The answer is 0
Step-by-step explanation:
8a/2 - 2a × 2; a = 3
8(3)/2 - 2(3) × 2
24/2 - 6 × 2
Using BODMAS
12 - 12 = 0
Thus, The answer is 0
-TheUnknownScientist
Answer:
A. 0
Step-by-step explanation:
[tex]\frac{8*3}{2}[/tex]-(2*3)*2=(24/2)-6*2=12-12=0
Mark has 20 books on his summer reading list. He has already read 65% of the books. How many books has Mark already read from his summer reading list?
Answer:
he read 13
Step-by-step explanation:
Answer: 12
Step-by-step explanation: do 60 % of 20
Find the slope: y = -2x
Answer:
-2
Step-by-step explanation:
By definition the slope is value m in the equation y=mx+b. Here, m=-2 and b=0.
Answer:
The slope is -2
Step-by-step explanation:
Which of the following is an obtuse angle in this figure?
angle DEK
angle FEK
angle DEH
angle DEJ
Answer:
DEK
Step-by-step explanation:
to be a obtuse angle its required to be over 90 degrees DEK is 150 degrees
Monica has a triangular piece of fabric. The height of the triangle is 21 inches and the triangle's base is 12 inches. Monica says that the area of the fabric is 252 in2. What error did Monica make? Explain your answer by entering the correct area of the fabric.
Answer:
She didnt divide the product of the base and height by 2
Step-by-step explanation:
The correct answer would be 126 inches squared
A poll of 400 people from Dobbs Ferry showed 260 preferred chocolate raspberry coffee while 180 out of 250 in Irvington preferred the same flavor. To test the hypothesis that there is no difference in preferences in the two villages, what is the alternate hypothesis?
Answer:
Step-by-step explanation:
The answer is 1090
can you help please no links or point stealing or I will report
1.A school assembly has 179 students in it. Nine teachers escort "k" number of
students out of the assembly, until there are 26 students remaining.
2. a i guess
Simplify following the order of operations
( 2 + 6 ) ÷ 2 + 4 × 3
3
24
4
16
Answer: 16
Explanation:
(2+6)÷ 2 + 4 × 3
8÷ 2 + 4 × 3
4 + 4 × 3
4 + 12
16
Dean is saving up change so he can go to the arcade with 100 quarters. If he has 363 pennies, 200 nickels, and 23 dimes. How much more money must he save?
A. $ 9.12
B. $ 10.23
C. $ 7.44
D. $ 9.07