Answers
Answer:
Infinitely many solutions (the lines are identical)
Step-by-step explanation:
Let's start by getting each equation into slope intercept form (y=mx+b)
-14x-14y=28
-14x-28=14y
-x-2=y
and
7x+7y= -14
7x+14= -7y
-x-2=y
We can see that these two lines are identical which means that there are an infinite amount of answers
Related Questions
The first transformation for this composition is [________], and the second transformation is a translation down and to the right. a 90° rotation about point L a 270° rotation about point L a 90° rotation about point P a 270° rotation about point P
Answers
Answer:
D. A 270-degree rotation about point P
Step-by-step explanation:
I hope this helps!!!
PLEASE HELP ASAP
What is the volume of the figure
Answers
Answer:
264 cubic cm
Step-by-step explanation:
(8x5x5)+(8x8x1)
(200)+(64)
Volume = 264 cubic cm
HELP
ME
PLEASE THIS IS URGENT
Answers
Answer:
meters/second
Step-by-step explanation:
That's a velocity unit :).
Answer:
Meters/Second
The graph shows a volume of ice cubes versus temperature in degrees celsius. Which of the statements is false?
A. The correlation coefficient is close to zero.
B. Temperature is strongly correlated to the volume of ice cubes.
C. Temperature is the explanatory variable.
D. The data show a negative linear relationship.
Answers
The statements which is false about the volume of ice cubes versus temperature graph is the correlation coefficient is close to zero.
What is the correlation coefficient?Correlation coefficient is used to calculate how strong the relationship is between the two variables.
When there is a statistical relationship between two or more variables, then they are said to be in correlation.
Types of correlation-
Positive correlation coefficient- When the value of correlation coefficient is positive, then the value of one variable increases with increase in other variable.Negative correlation coefficient- When the value of correlation coefficient is negative, then the value of one variable decreases with increase in other variable.
The graph shows a volume of ice cubes versus temperature in degrees Celsius.
For a perfect correlation, -1 or +1 values is ideal. Here, some relation can be seen in a negative straight line, which suggest that the correlation coefficient is not close to zero.
Both volume and temperature has strong correlation for linear line where, temperature is the explanatory variable.
Thus, the statements which is false about the volume of ice cubes versus temperature graph is the correlation coefficient is close to zero.
Learn more about the correlation coefficient here;
https://brainly.com/question/4219149
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Answer:
The correlation coefficient is close to zero
Step-by-step explanation:
just did it
WILLL GIVE BRAINIEST! ONLY IF ANSWER IS RIGHT
Answers
Answer: The one in the top left is right
Step-by-step explanation:
Hope this helps.
How is today's rhinoceros similar to the triceratops dinosaur of long ago? How is it different?
Answers
Answer:
Very, very distant relatives. Mammals and dinosaurs branched off from a common ancestor hundreds of millions of years ago. They may both have horns, but triceratops and rhinos are very different. Usually you wouldn't refer to them as “related.”
What percent of 70 is 84?
% of 70 is 84.
Answers
Answer:
120
Step-by-step explanation:
Just did this
Answer:
ig 174
Step-by-step explanation:
what is the difference of 3 1/4 and 15/16.
Answers
Answer:
I hope it helps
5470
Machine A and machine B both make car parts.
Machine A makes 7 parts every 10 minutes.
Machine B makes 16 parts every 15 minutes.
On Monday
machine A makes parts for 12 hours
machine B makes parts for 10 hours
Work out the total number of parts made by the two machines on Monday.
Answers
Answer: 1144
Step-by-step explanation:
Given: Machine A makes 7 parts every 10 minutes.
i.e. it makes [tex]\dfrac{7}{10}[/tex] parts in 1 minute.
Machine B makes 16 parts every 15 minutes.
i.e. it makes [tex]\dfrac{16}{15}[/tex] parts in 1 minute.
On Monday,
machine A makes parts for 12 hours(720 minutes). [1 hour = 60 minutes, 12 hours = 12 x 6 = 720 minutes]
i.e. Total parts made = [tex]\dfrac{7}{10}\times720[/tex]
i.e. Total parts made = 504
machine B makes parts for 10 hours(=60x 10=600 minutes)
i.e. Total parts made = [tex]\dfrac{16}{15}\times600[/tex]
i.e. Total parts made = 640
Total parts made by both machines = 504+640 =1144
Hence, the total number of parts made by the two machines on Monday=1144.
simplify 15 divided by 3 + 2 x 10
Answers
Answer:
5 + 20x
Step-by-step explanation:
Hey! Hope this helps!
Have a nice day♥
2x10= 20+3=23 divide 15 and 23 is .6 round the .6 to 1 your answer is 1
Help, =10pts
5,8,and9
Answers
Answer:
5. x = 8
8. x = 52
9. a) x/300 = 7/15
9. b) 140
Step-by-step explanation:
8.) x=52
9a.) x 300 = 7/15
9b.) 140
What is the area of this triangle?
A=bh2
a-54 cm²
b-90 cm²
c-108 m²
d-216 m²
Answers
Answer:
a
Step-by-step explanation:
The area (A) of a triangle is calculated as
A = [tex]\frac{1}{2}[/tex] bh ( b is the base and h the perpendicular height )
Here b = 9 and h = 12 , then
A = [tex]\frac{1}{2}[/tex] × 9 × 12 = [tex]\frac{1}{2}[/tex] × 108 = 54 cm²
Find the slope of the line.
Answers
Answer:
Slope is 3
Step-by-step explanation:
Starting from the point (0,0) move up 3 and over 1. That gives you the slope of 3 over 1 or 3. Slope is rise over run.
a) What fraction is equal to 50% of 1/3?
b) What fraction is equal to 75% of 1/2?
you dont need to show working out
Answers
50% x 1/3
50/100 x 1/3
1/2x1/3
1/6
b) 75% of 1/2
75/100 x 1/2
15/20 x 1/2
3/4 x1/2
3/6
1/2
!!!PLEASE ANSWER ASAP I'LL GIVE BRAINLIEST!!!<3
Given the following most specific names, check the boxes that apple to each special quadrilateral.
Answers
Answer:
Perpendicular Diagonals is Square, Rhombus, and Kite
Congruent Diagonals is Isosceles Trapezoid, Square, and Rectangle
Neither Perpendicular Nor Congruent is Parallelogram
Step-by-step explanation:
Just had a test on this today.
The product of 4 , and a number increased by 7 , is -36.
Answers
Answer:
your awnser should be. 4(x + 7 ) = -36
What number is 27% of 52? Round to the nearest tenth if necessary.
Answers
Hope this helps. Brainliest?
A bag contains 5 red marbles, 8 blue marbles and 4 green marbles. If three marbles are drawn out of the bag, what is the probability, to the nearest 10th of a percent, that all three marbles drawn will be red?
Answers
Without replacement, the probability that all three marbles drawn will be red is 0.01.
What is the probability?Probabiliy is used to determine the likelihood of an event happening. The probability that the event would occur lies between 0 and 1.
Probability of drawing three red marbles = (number of red marbles / total number of marbles) x (number of red marbles / total number of marbles - 1) x (number of red marbles / total number of marbles - 1)
5/17 x 4/16 x 3/15 = 0.01
The probability, to the nearest 10th of a percent, that all three marbles drawn will be red; 1.5%
How to calculate probability?
We are given;
Number of red marbles = 5
Number of blue marbles = 8
Number of Green marbles = 4
Total number of marbles = 5 + 8 + 4
Total number of marbles = 17
Probability of first being red = 5/17
Probability of second being red = 4/16
Probability of third being red = 3/15
Thus;
P(all three marbles drawn are red) = (5/17) * (4/16) * (3/15)
P(all three marbles drawn are red) = 0.0147
Approximating to nearest tenth of a percent = 0.015 = 1.5%
Read more about Probability at; https://brainly.com/question/251701
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The cost of 7 scarves is $78.75. What is the unit price?
Answers
HELP ME ILL MARK BRAINLIEST
What is it? also please explain the strategy and answer the question and also write an equation to represent the situation be sure to define your variables
Answers
Answer:
Step-by-step explanation:1/4 times 24 that gives you 6 and then 5 times 24 is $120
34-89=
Plzzzzz helppp mee
Answers
Answer:
-55
Step-by-step explanation:
If this answer helped you then please consider making this brainliest and thank this response :)
Answer:
The answer is -4
Step-by-step explanation:
Is the following relation a function?
Answers
Hope this helps and thank you !!
Use addition to solve the
Ix-y=6
ly=x-4
Answers
Answer:
Ix-y=6, Ly=x-4
Step-by-step explanation:
Deana made a scale drawing of her patio using a scale of 1/2 cm =1 foot what is the actual width, in feet, of deanas patio
Answers
Full question attached
Answer and explanation:
Given that 1/2cm= 1 foot
5cm= 2×5=10 feet
Length is twice the width, therefore real length of shape = 10×2=20 feet
Perimeter is sum of all sides= 20 feet+20 feet+10 feet+10 feet = 60 feet
Therefore Deana's Patio= 60 feet in real length
Answer:
60
Step-by-step explanation:
You wake up, you see there's a flood, you see 3 people hanging on a tree but you can only save one of them, there is hot girl gold digger, old grandma, and baby boy, who you gonna save
Answers
Answer:
baby boy
Step-by-step explanation:
he has the rest of his life to live
Answer:
baby boy
Step-by-step explanation:
The old dude already lived his life. The woman is a gold digger and I'm not rich.
Work out the percentage change when a price of £80 is increased to £100
Answers
Answer:
25%
Step-by-step explanation:
100 - 80 = 20 (change)
change / original price X 100
20 / 80 = 0.25
0.25 X 100 = 25
Please help me with this question it is part of a bigger problem but i just need help with this part PLZ will mark BRAINLIEST
Answers
Answer:
Step-by-step explanation:
If X is 3 then it is
3 times 3 times 3 times 3 times 3
I don't know what is x or black sorry (-.-)
Help me please answer thanks
Answers
For which equation(s) is -2 a solution?
А
23 +6 = 2
B
2 (2 - 4) = 63
1 1
32 + = -x + 6
2 4
с
D
7 - 3x = 52 +11
E
3x + 15 = 2x + 9
Answers
Answer:
b
lazy life
Step-by-step explanation:
19% of £394.22. Give your answer rounded to 2 DP.
Someone please quickly respond back! Thanks.
Answers
Answer:
3
Step-by-step explanation:
if you round it by the nearest 2 you get 3