The graph illustrates a reflection of JKM. What is the line of reflection?
A. x-axis
B. y-axis
C. y=x
D. y=2x
Answers
Answer:
A. x-axis
Step-by-step explanation:
The answer is the x-axis because the trangle is an exact reflection flipped across the x-axis. We also know this was flipped across the x-axis because the x values do not change, but the y values are the exact opposite. For example, point M has coordinates (1,-1) while point M' has coordinates (1,1). This is the same for points K, K', J, and J'.
Hope this helps ;)
Related Questions
I'm going to ask this question again because no one really explained it to me 'clearly.' So if you could do that it would be much appreciated! I'll also give u a brainly <3
Question: What is the value of r.
Answers
r=1.17
please answer quickly
Answers
Answer:
37.5
Step-by-step explanation:
cosФ = \(\frac{A}{H}\)
cos(33°35') = \(\frac{m}{45}\)
m = 45 × cos(33°35')
m = 37.5 (1d.p.)
yall help me again please!
Answers
Answer:
T F F T
Step-by-step explanation:
T - there are no green marbles
F - the majority of the marbles are yellow
F - nothing is for certain there's possibilities to pick the other 2 colours
T - there are few red marbles compared to the total of the others
Answer:
T, F, F, T
Step-by-step explanation:
1. There are no green marbles
2. more than half the marbles are yellow there is a high chance
3. Blue have quite a lot as well
4. there are only 2 red marbles very low chance
yeah I need help with this
Answers
Answer:
$195 in total
Step-by-step explanation:
You would find the perimeter of the total garden first which equals 54 then times it by 1.5 and get 81 dollars for the gate. Then find the area of the triangle and get 120 then do 2 times 16 and get 32 then you add them together and get 152. Now with the 152 you divide it by 8 then multiple by 6 and finally add your 81 with 114 and get 195 dollars in total.
A label is placed around a soup can during manufacturing. If the label is represented by the rectangle in the figure, how many square inches is the label? Answer in terms of π.
image of a net drawing of a cylinder is shown as two circles each with a radius labeled 4 inches and a rectangle with a height labeled 7.6 inches
60.8π square inches
92.8π square inches
32π square inches
29.6π square inches
Answers
Answer:
60.8π square inches.
Step-by-step explanation:
The label is a rectangle that will be wrapped around a cylinder. So, the area of the label can be found by multiplying the height of the rectangle by the circumference of the cylinder. The circumference of the cylinder can be found by multiplying the diameter by π. Since the two circles in the figure represent the top and bottom faces of the cylinder, the diameter is 2 × 4 = 8 inches. Therefore, the circumference of the cylinder is 8π inches. Thus, the area of the label is:
7.6 × 8π = 60.8π square inches
Therefore, the label is 60.8π square inches.
Answer:
60.8π square inches
Step-by-step explanation:
Chain of thought reasoning: 1. The label is represented by the rectangle in the figure.
2. The area of a rectangle is equal to the width multiplied by the height or A = w x h.
3. The width of the rectangle is equal to the circumference of the circles.
4. The circumference of a circle is equal to 2πr, where r is the radius of the circle.
5. Therefore, the width of the rectangle is equal to 2π x 4 = 8π inches.
6. The height of the rectangle is 7.6 inches.
7. Therefore, the area of the rectangle is equal to 8π x 7.6 = 60.8π square inches.
how would u show work on this i will give brainliest to the first person who helps me with this
Answers
Answer:
Step-by-step explanation:
Your question doesn't make any sense. -_-
i guess for showing you’re work you could do 15/100=.15
1. simplify (2x) x 5
2. simplify (0 + c) + 12
Answers
2. Add 0 and c. C+12
0+c+12 = c+12
Solve each equation below. Show your work!
Problem one :2 = 169
Problem two :3 = −125
Answers
169/2 = 84.5
125/3=-41
Answer:
Problem one:
let the variable be x:
\({ \tt{2x = 169}}\)
• apply division property of equality:
\({ \tt{ \underline{ \: \: x = 84 \frac{1}{2} \: \: }}}\)
Problem two:
let the variable be y
\({ \tt{3y = - 125}}\)
• apply division property of equality:
\({ \tt{ \underline{ \: \: x = - 41.67 \: }}}\)
When the numbers used to estimate are less than the actual numbers provided, the product will be?. Single choice.
(1 Point)
equivalent
underestimate
power
overestimate
Answers
Answer:
Underestimate It says when nubers are used to estimate less so it would be underastimate
Step-by-step explanation:
Use the equation below to find v, if u=17, a=4, and t=8. 4=u+at
Answers
Answer:
This is not a valid equation, as the left-hand side is not equal to the right-hand side.
Therefore, there may be an error in the given equation or values. Please check and provide the correct equation or values, so that we can help you find the value of v.
Step-by-step explanation:
The given equation is:
4 = u + at
where u = 17, a = 4, and t = 8.
Substituting the given values, we get:
4 = 17 + 4(8)
Simplifying the right-hand side:
4 = 17 + 32
Combining like terms:
4 = 49
This is not a valid equation, as the left-hand side is not equal to the right-hand side.
Therefore, there may be an error in the given equation or values. Please check and provide the correct equation or values, so that we can help you find the value of v.
What is the angle made by the hour hand and the minute of the clock at 8:57
Answers
Answer:
85 degrees
Step-by-step explanation:
Need answer as fraction or however it is, need asap
Answers
Answer: 1 byte45 or 1^45
Step-by-step explanation:
Three research departments have 8 ,10 , and 7 members, respectively. Each department is to select a delegate and an alternate to represent the department at a conference. In how many ways can this be done?
Answers
We can conclude that exists 211680 ways.
How many ways can this be done?We know that the three research department is have 8, 10, and 7 members.
We choose a delegate and an alternate to represent the department.
First case: department have 8 members.
So, for a delegate, we have 8 options, and for a alternate 7, so a total of
\(8 \times 7 = 56 \ \text{options}\)
Second case: department have 10 members.
So, for a delegate, we have 10 options, and for a alternate 9, so a total of
\(10\times 9 =90 \ \text{options}\)
Third case: department have 7 members.
So, for a delegate, we have 7 options, and for a alternate 6, so a total of
\(7\times6 = 42 \ \text{options}\)
Therefore, we get:
\(56 \times 90 \times 42 = \bold{211680}\)
Hence, we conclude that exists 211680 ways.
For a similar problem about this, please click the link below:
https://brainly.com/question/30958797
For the first department with 8 members, there are 8 choices for selecting a delegate. After choosing a delegate, there remain 7 members, so there are 7 choices for selecting an alternate. Therefore, there are 8 × 7 = 56 ways to select a delegate and an alternate from the first department.
Similarly, for the second department with 10 members, there are 10 choices for selecting a delegate and 9 choices for selecting an alternate. Hence, there are 10 × 9 = 90 ways to select a delegate and an alternate from the second department.
For the third department with 7 members, there are 7 choices for selecting a delegate and 6 choices for selecting an alternate. Thus, there are 7 × 6 = 42 ways to select a delegate and an alternate from the third department.
To find the total number of ways to select delegates and alternates from all three departments, we multiply the number of choices for each department together:
56 × 90 × 42 = 211,680.
Therefore, there are 211,680 ways to select a delegate and an alternate from each department.
Evaulate each expression when n = 2.3
N + 8n2 - 17=
Answers
Answer: 27.62
Step-by-step explanation:
plug in 2.3 wherever 'n' is
I'm assuming that the '2' in 8n2 is an exponent
2.3 + 8(2.3)² - 17 =
Using PEMDAS
start out with exponent since there isn't any parenthesis
(2.3)² = 5.29
2.3 + 8(5.29) - 17
move on to multiplication
8(5.29) = 42.32
2.3 + 42.32 - 17
with addition and subtraction, you do whichever comes first and since this equation starts with addition we'll start there
2.3 + 42.32 = 44.62
then the subtraction
44.62 - 17 = 27.62
Answer:
Step-by-step explanation:
The answer is 27.62
The graph of f(x) = xx is reflected across the x-axis and then across the y-axis to create the graph of function g(x).
Which statements about the functions f(x) and g(x) are true? Check all that apply.
The functions have the same range.
The functions have the same domains.
The only value that is in the domains of both functions is 0.
There are no values that are in the ranges of both functions.
The domain of g(x) is all values greater than or equal to 0.
The range of g(x) is all values less than or equal to 0.
Answers
Answer:C and F are correct
Step-by-step explanation:
got it right on edge
7n-4(2-3n)=-27
what is the value of ‘n’
please show the steps to solve the problem
Answers
Answer: N = -1
Step-by-step explanation:
7n−4(2−3n)=−27
Use the distributive property to multiply −4 by 2−3n.
7n−8+12n=−27
Combine 7n and 12n to get 19n.
19n−8=−27
Add 8 to both sides.
19n=−27+8
Add −27 and 8 to get −19.
19n=−19
Divide both sides by 19.
n= -19/19
Divide −19 by 19 to get −1.
n=−1
Some students recorded how many minutes they spent on the phone in one day. They put the results in a Stem-and-Leaf Plot.
What is the mean number of minutes spent on the phone?
Answers
Explanation:
The data from the stem-and-leaf plot is:
10,
24,25,26,
30,30,32,33,
40,45,46
Add up those values
10+24+25+26+30+30+32+33+40+45+46 = 341
Then divide over n = 11 which is the sample size.
341/11 = 31 is the arithmetic mean.
Answer:
341/11 = 31 is the arithmetic mean.
Step-by-step explanation:
pasty needs 3 1/3 cups of flour for a recipe. write the numbers of cups as an inproper fraction
11/3
9/3
10/3
7/3
Answers
It’s 9/3 bc all you have yo do it 3x3 then you add the 1 and that equals 9 and then you keep your denominator.
Help?
Jessica must determine how many packages of cookies and cupcakes to buy for her family reunion. Jessica's mother has asked her to buy the same number of each type of item but no more than 100 of each. At the bakery, Jessica finds that cookies are sold in packages of 12 and cupcakes are sold in packages of 9.
Use the drop-down menus to select the answers that make each statement true.
The greatest number of packages that Jessica can buy is
_ packages of cookies and
_ packages of cupcakes.
Answers
ASAP PLEASE I WILL GIVE BRAINLIEST RIGHT AWAY: Which sentence could be represented by m > 41?
Group of answer choices
-Calvin ran no less than 41 miles, m
-The temperature, m, was less than 41°F
-Mary’s points, m, totaled more than 41
-The magazine cost, m, was not more than $41.
Thanks!
Answers
Answer:
Step-by-step explanation:
Mary's points totaled more than 41 points.
can be represented by m > 41.
The temperature is less than 41 is m < 41.
The magazine was not more than 41 is m ≤ 41.
Calvin ran no less than 41 m ≥ 41.
What are the coordinates of the vertices of this trapezoid?
What are the lengths of the bases of the trapezoid?
What is the height of the trapezoid?
Find the area of the trapezoid if each square on the grid represents 1 square meter.
● A = ½ h(b1 +b2 )
● A =
● A =
●
Answers
Answer:
C = (4,1)
D = ( -3,3)
E = (-3,-2)
F = (4,-2)
height of trapazoid is 7.
area is 28
Step-by-step explanation:
Use the best-fit line below to predict the value of y when x = 7
Answers
Answer:
the answer is 6 because when x=7 on the line it is also equal to 6 on the y axis
At a recent football game of 8,450 in attendance, 150 people were asked what they prefer on a hot dog. The results are shown.
Ketchup Relish Chili
54 36 60
Based on the data in this sample, how many of the people in attendance would prefer ketchup on a hot dog?
4,225
3,380
3,127
3,042
Answers
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Answer:
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Step-by-step explanation:
Your sister says that the angles ∠DCA and ∠BCA are supplementary angles. Is she correct? Explain your reasoning.
Is triangle DCA congruent to triangle BCA? Explain.
Answers
Proving congruency:
CA = CA, reflexive
m ∠DCA = m ∠BAC, alt interior ∠
m ∠BCA = m ∠DAC, alt interior ∠
triangle DCA = triangle BCA, ASA
Supplementary angles means a pair of angles adding to 180 degrees.
180 degrees would be a straight angle.
∠DCA + ∠BCA = ∠DCB, not a straight angle.
Hope this helped.
There are currently 6,210 fish in a lake. If the number of fish in the lake increased by 15 percent during the last year and 20 percent during the year before that, how many more fish are in the lake currently than in the last two years ago?
Answers
I’m pretty sure the answer should be 1,710 if not i’m sorry
Answer:
1710 fish
Step-by-step explanation:
Let the number of fish in the lake last year be 'x'
The equation becomes-
x + 15x/100=6210 (This is because 15% of x is added in x to become
6210... hope you understand)
x + 15x/100 = 6210
115x/100 = 6210
23x/20 = 6210
x = 6210 * 20/23
x = 270 * 20
x = 5400
Therefore- The number of fish last year = 5400
Now, let the number of fish in the lake 2 years ago be 'y'
The equation becomes-
y + 20y/100 = 5400 (Same logic as last time)
y + 20y/100 = 5400
120y/100 = 5400
24y/20 = 5400
6y/5 = 5400
y = 5400 * 5/6
y = 900 * 5
y = 4500
Therefore- Fish in the lake two years ago = 4500 fish
Difference between current and two years ago = 6210-4500
= 1710 fish
Hope you understood the answer and I hope it helps you :)
Pls help me with this...
Answers
Answer:
1.25 is the answer
.
Write an equation and solve. Round to the nearest hundredth where necessary.
What percent of 24 is 30?
A. n • 30 = 24; 80%
B. n • 24 = 30; 125%
C. n = 30 • 24; 720%
D. n = 30 • 0.24; 720%
Answers
2 more after this yay
Answers
Hope this helps :)
Answer:
u*9=11
u=11/9
Step-by-step explanation:
your equation is u*9=11
12 = 6x + 3y, find the solution for y
Answers
Answer:
Move all terms that don't contain
y
to the right side and solve.
y
=
−
4
+
2
x
Solve this system of linear equations. Separate
the x- and y-values with a comma.
5x + 2y = 13
-9x + 7y = 19
Answers
Answer:
A) 5x + 2y = 13
B) -9x + 7y = 19 We'll multiply equation A) by -(7/2)
A) -35/2 x -7y = -(91/2) then we'll add equation B)
B) -9x + 7y = 19
-53/2x = -53/2
x = 1
2y = 13 -5
y = 4
Step-by-step explanation: