Answer:
B'(3, -6)
Step-by-step explanation:
Transformation is the movement of a point from its initial location to new location. If an object is transformed then all its points are transformed. Types of transformation are rotation, reflection, dilation and translation.
Reflection is the flipping of a point over the line of reflection. If a point X(x, y) is reflected across the line y = x, the new location is at X'(y, x).
If point B(-6, 3) is reflected over line y = x, the new location is B'(3, -6).
David has a piece of wood that's is 7.28 meters long he needs 4 pieces of wood that are each 1.75 metered long if he cuts the wood he has into 4 equal pieces will each piece be long enough
Answer:
Each piece of David's wood cut into 4 pieces will be long enough
Step-by-step explanation:
Length of David's wood = 7.28 meters
Pieces of wood needed = 4
Length of each piece = 1.75 meters
if he cuts the wood he has into 4 equal pieces will each piece be long enough?
This means,
Length of David's wood / 4
= 7.28 meters /4
= 1.82 meters
Each piece needed is 1.75 meters and David has each of his four pieces as 1.82 meters.
Therefore, each piece will be long enough
Based on the line of best fit, what is the predicted
height for someone with a first metacarpal bone
that has a length of 4.45 centimeters?
A)168 centimeters
B) 169 centimeters
C) 170 centimeters
D) 171 centimeters
Answer:
C) 170 centimeters
Step-by-step explanation:
The missing graph-diagram to the question is attached in the image below.
Using the line of best fit, the predicted height for someone with a first metacarpal bone that has a length of 4.45 centimeters can be determined as follows:
The length of 4.5 centimeters appears on the horizontal x-axis; This implies that 4.45 is a half distance between the undotted 4.4 centimeters and the dotted 4.5 centimeters. Similarly, on the vertical y-axis, 170 is directly equivalent to the dotted point of 4.5 centimeters. Thus, the predicted height with a 4.45 centimeters length is approximately 170 centimeters by using the line of best fit.
After a picnic, 5/12 of the cornbread is left over. Val eats 2/5 of the leftover cornbread. What fraction of cornbread does Val eat? Enter your answer in simplest form.
Answer:
Val ate 1/6 of the corn bread.[already in simplest form]
Step-by-step explanation:
5/12 of the cornbread is left over after the picnic.Val eats 2/5 of the leftover cornbread which is 5/12.
In an equation that is:2/5 of 5/12
Of means multiply,so cross multiply the number to get the final answer.
Val ate 1/6 of the cornbread[12/12]
There are 120 students in a school. In a survey of all students, 47 students support delaying the start of school, 53 students do not support delaying the start of school, and 20 students are indifferent to the school start time. If a student is selected at random, find the probability that the selected student is not indifferent to the school start time. Express your answer in simplified rational form.
Answer:
The probability that the selected student is not indifferent to the school start time is 0.8333.
Step-by-step explanation:
Define the events s follows:
X = students support delaying the start of school
Y = students do not support delaying the start of school
Z = students are indifferent to the school start time.
The events X, Y and Z are mutually exclusive events.
That is they cannot occur together.
Compute the probability that the selected student is not indifferent to the school start time as follows:
P (Z') = P (X or Y)
= P (X) + P (Y)
[tex]=\frac{47}{120}+\frac{53}{120}\\\\=\frac{47+53}{120}\\\\=0.8333[/tex]
Thus, the probability that the selected student is not indifferent to the school start time is 0.8333.
use distributive property to answer this question: − 2(y − 5) = y + 1 what does y equal
Answer:
y=3
Step-by-step explanation:
hope i help youuuuu :)
A hockey goalie is paid $500 per game, less $45 for each goal he allows to score. Write an algebraic expression that would equal how much he gets paid in a game
Answer:
x=500+45y
Step-by-step explanation:
From the information given, the algebraic expression that would equal how much he gets paid in a game would be the amount that the hockey golie is paid per game minus the result of multiplying $45 for the number of goals he allows to score. According to this, the expression is:
x=500+45y, where x is the amount the hockey goalie gets paid in a game and y is the number of goals he allows to score.
1/3 of 6 equals what
Answer:
2
Step-by-step explanation:
1/3 of 6 is the same as 6/3 which is 2. I hope this helps and I hope it's not wrong but I don't think it is.
Answer:
2
Step-by-step explanation
1/3 times 6/1 equals 6/3 then divide 6 by 3 and it would equal 2.
(-1) + (-21) =
A -21
B -22
C 22
Answer:
B.-22
Step-by-step explanation:
B. -22
Can someone please help me with number and explain it pls
Answer:
No
Step-by-step explanation:
It is not because there is no patteren
Answer:
no its not because the difference between the terms are not the same
Step-by-step explanation:
20-14=6
14-9= 5
9-5=4
the differences are all different so the sequence is not arithmetic
(3m + 5)(5m - 1)
Multiply polynomials
Answer: 15m^2+22m-5
Use FOIL (first, outter, inner, last) to multiply the polynomials.
(3m + 5)(5m - 1)
= 15m^2-3m+25m-5
= 15m^2+22m-5
Para resolver porque no entiendo
its so hard
Step-by-step explanation:
its so hard sorry but i dont no
the current tempurure out side is -3 how many degress would you have to add to make it five degress
Answer:
8 degree
Step-by-step explanation:
-3+x=5
x=5+3=8 degree
Eric bought a packet of toffees for his friend. The packet had 2/6 of a pound of toffee. He broke the toffee into 7 equal paper baggies. What is the weight of one of those baggies
Answer:
1 / 21 pound
Step-by-step explanation:
Weight of toffee in a packet = 2/6 pounds
Toffee is broken into 7 equal baggies ;
Weight of one of the baggies :
Weight of toffee before being broken / number of division
= 2/6 ÷ 7
= 2/6 * 1/7
= 2 / 42
= 1/21 pounds
explenation....!!!!
Answer:
6 + 5 is 30 so on a graph 6 is on the x axis and 5 is on the y axis so you move 6 times to the right on the x axis and move 5 up on the y axis and then you get 30
hope that helps
Step-by-step explanation:
Mrs. Anderson drove at 68 mph for 289 miles. How long did it take her to travel that distance?
Answer:
4 hours and 15 minutes
Step-by-step explanation:
You have to divide the distance travelled by the mph which is 4.25, and that is 4 hours and 15 minutes
Answer will mark brainliest
Answer:
C. In quadrant IV
Step-by-step explanation:
(5, -1)
Positive x coordinate and a negative y coordinate.
Quadrant III has a negative x coordinate and negative y coordinate, so A. is incorrect.
It is not B. because it is not on the y-axis.
Quadrant IV has a positive x coordinate and a negative y coordinate, so C. is correct.
Quadrant II has a negative x coordinate and a positive y coordinate so D. is incorrect.
I Hope That This Helps! :)
Help me quick plssssssssssss
Answer:
C. 8
Step-by-step explanation:
( - 32 ) / ( - 4 ) =
( + 8 )
Two negatives always divide and make a positive.
GIVING BRAINLIEST TO THE RIGHT ANSWER!!A person standing on a moving walkway travels 60 feet in 20 seconds. What equation represents this relationship? How many feet will the person travel in 10 seconds?
A. y = 1/3; 3 feet
B. y = 3x; 30 feet
C. y = 3x; 3 feet
B. y = 5x; 50 feet
Can someone help pls fast
Answer:
5
Step-by-step explanation:
a^2 + b^2 = c^2
12^2 + b^2 = 13^2
144 + b^2 = 169
169 - 144 = 25
sqrt of 25 = 5
Question 10 (1 point)
What additional information do you need to prove ANOP = AQSR?
4.Å.
аа
ZPZS
ZO ZS
Oь
О с
NO QR
Od
PN XSQ
Answer:
values of the variables
Relation where there is exactly one output for each input
A.Domain
B. Range
C. Relation
D. Function
Answer:
D.Function
Step-by-step explanation:
When each input value has one and only one output value, that relation is a function. Functions can be written as ordered pairs, tables, or graphs. The set of input values is called the domain, and the set of output values is called the range.
Please solve this both questions
Answer:
None of the batches will be the same shade of pink.
Step-by-step explanation:
You can only make the same shade of pink if you have an equivalent ratio, and none of the numbers are equivalent in either questions.
If x varies directly as y, and x = 12 when y = 27, what is x when y = 3?
Answer:
-12
Step-by-step
if two burgers cost $3 and burgers cost $4.50,what is the constant?
A racehorse that wins the 3200 meter Cup in a time of 200 seconds. What is the racehorse's average speed?
Answer:
16
Step-by-step explanation:
Speed=distance/time
S=3200/200
S=16
4x - 8 = 12
4x - 8 + 8 = 12 +8
4x = 20
4/4x = 20/4
x=
What does x equal!?
Answer:
x=5
Step-by-step explanation:
boris added 8 fish to his pool each day for 64 days. what was the total change in the number of fish in the pond?
Answer:
512 fish
Step-by-step explanation:
I need to find X in this
Answer:
x is on the right side of the triangle
Step-by-step explanation:
Answer:
x = 28.8
Step-by-step explanation:
[tex]\frac{12}{25}[/tex] = [tex]\frac{x}{60}[/tex]
then cross multiply
25x = 720
then divide 25 from both sides of the equation
x = 28.8
the total cost C for p pounds of venison of each pound costs 3.56
Answer:
c=3.56p
Step-by-step explanation:
the constant of proportionality is 3.56 and you are trying to find the value of c so the equation will have to be c=3.56p
CAN SOMEONE PLEASE EXPLAIN THIS TO ME< BEST ANSWER WILL BE MARKED BRAINIEST!
If an equilateral has a side length of 8, find the height. Make a sketch and solve
Answer:
its a triangle with all sides the same legnth
Step-by-step explanation:
