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2. y=5/1x which is also y=5x (basically subtract y^2-y^1/ x^2-x^1 ex. -2--7/5-4
3.y=2/3x-1/2
4.-3/-1 which is two negatives dividing which makes it positive. y=3x
5.cant see
6. Find slope first. y=3x then use point (1,1) move one left and 3 down. and the y intercept would be -2
Related Questions
Can someone help !!!!
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what is the slope of the line with equation y-7=5(x-12)
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y - 7 = 5x - 60
add 7
y=5x-53
5x is your slope
To do this, first distribute the 5.
Now the equation is:
y-7=5x-60
Then add 7 to both sides to get y by itself.
So now the equation is y=5x-53
y=mx+b
m is the slope.
That means 5 is the slope.
Hope this helps!
a rectangular container is 15cm long by 25cm wide and contains 2.5 liters of water. find the height of the water level in the container (1 liter=1000cm
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3(x-4)+6==15 solve and check
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3x-12+6=15
3x+6=27
3x=21
x= 7
Ice is placed around a bowl of water to lower the temperature. The equation D=−7/5t+22 shows the time, t, measured in minutes and temperature, D, measured in degrees Celsius. Which statement is correct?
a)The temperature of the water decreases 5°C every 7 minutes.
b)The temperature of the water increases 7°C every 5 minutes.
c)The temperature of the ice that is around the bowl is 22°C
d)Before cooling begins, the temperature of the water is 22°C
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Answer:
d)Before cooling begins, the temperature of the water is 22°C
Step-by-step explanation:
Given equation that shows the temperature of the bowl after t minutes,
[tex]D=-\frac{7}{5}t+22[/tex]
Initially ( when ice is not placed ) t = 0,
So, the temperature of the water,
[tex]D=(0) + 22 = 22^{\circ}[/tex]
i.e. Option d) is correct.
If t = 7 minutes,
The temperature would be,
[tex]D=-\frac{7}{5}\times 7+22[/tex]
[tex]=-\frac{49}{5}+22[/tex]
[tex]=-\frac{49+110}{5}[/tex]
[tex]=\frac{61}{5}[/tex]
[tex]=12.2^{\circ}C[/tex]
So, the change in temperature = 12.2° - 22° = -9.8°,
Thus, option a) is incorrect.
If x = 5 minutes,
The temperature would be,
[tex]D=-\frac{7}{5}\times 5+22=-7+22 = 15^{\circ}[/tex]
Change in temperature = 15° - 22° = -7°,
So, Option b) is incorrect.
∵ The temperature of the ice must be less than 22°,
Thus, option c) is incorrect.
HELP PLEASEEEEE
Which biconditional is NOT a good definition?
A. A whole number is even if and only if it is divisible by 2.
B. A whole number is odd if and only if the number is not divisible by 2.
C. An angle is straight if and only if its measure is 180.
D. A ray is a bisector of an angle if and only if it splits the angle into two angles.
Answers
Answer:
Option D
Step-by-step explanation:
Given are the four options and we have to select the one which is not good defintion.
A)A whole number is even if and only if it is divisible by 2.
--- Is correct definition of even number.
B. A whole number is odd if and only if the number is not divisible by 2.
--- Correct definition
C. An angle is straight if and only if its measure is 180.
... correct definition
D. A ray is a bisector of an angle if and only if it splits the angle into two angles
... This is incorrect because congruent/equal angles should be there
Correct definition is
A ray is a bisector of an angle if and only if it splits the angle into two congruent angles
Answer:
Option D.
Step-by-step explanation:
A biconditional statement are the statement in which both parts have the same truth value. It is written in the form of "p if and only if q".
First statement: A whole number is even if and only if it is divisible by 2.
This statement is a biconditional statement because it is the definition of even numbers and have the same truth value.
Second statement: A whole number is odd if and only if the number is not divisible by 2.
This statement is a biconditional statement because it is the definition of odd numbers and have the same truth value.
Third statement: An angle is straight if and only if its measure is 180.
This statement is a biconditional statement because it is the definition of straight angle and have the same truth value.
Fourth statement: A ray is a bisector of an angle if and only if it splits the angle into two angles.
This statement is not a biconditional statement because if a ray splits the angle into two angles, then it is not necessary that it is a bisector.
Definition of bisector: A ray is a bisector of an angle if and only if it splits the angle into two congruent angles.
Therefore, the correct option is D.
yvonne runs three times as fast as xavier. what is an algebraic translation of this?
A y = 2x
B y = 3x
C y = 1/2x
D y = 1/3x
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If y=4x + 3 find the value of y when x= -2
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y= -8+3
y= -5
how to do RX - sx + y equals B plzz explain how to get the answer there all variables!!!!
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WHEN SOLVING FOR X :
rx - sx + y = b
We must get x onto it's own side, so subtract y from both side.s
rx - sx = b - y
Then, factor out x.
x(r - s) = b - y
Then, divide both sides by (r - s).
x(r - s) ÷ (r - s) = b - y ÷ (r - s)
Simplify.
x = b - y / r - s → [tex]x = \frac{b-y}{r-s} [/tex]
WHEN SOLVING FOR Y :
rx - sx + y = b
We need to isolate y, so get rid of everything BUT y on the left side.
Subtract rx from both sides.
-sx + y = b - rx
Then, add sx to both sides.
y = b - rx + sx
~Hope I helped!~
m<2=34 find m<4 and explain how you know
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Angle 4 equals 34 degrees since angle 2 and 4 are opposite angles and opposite angles are congruent
Given only that m<2 = 34, we can't find the value of m<4. More information about the relationship between these angles is needed to solve the problem.
Explanation:The question asks to find the value of m<4 given that m<2=34.
It's important to note here that 'm<2' and 'm<4' are two different angle measures. Without more information about their relationship, such as them being supplementary, complementary or vertically opposite angles, it's impossible to find the measure of m<4 based on m<2 alone.
So, we can't find the value of m<4 using only the information provided. You might need to look back at the original problem or figure to see if there is additional information available about these angles.
Learn more about angles here:https://brainly.com/question/33354646
#SPJ2
The ratio of the same side angles of two parallel lines is 1:14. Find all angles.
Answers
x + 14x = 180°
The value of x from the equation is 12. Hence, the angles are,
x = 12
14(12) = 168
Answer: 12° and 168°
Answer:
the anwser would be 12 and 168
In softball, a batting average is the number of hits divided by the number of times at bat. Does Eva or Michelle have the higher batting average?
Player Hits At Bats
Eva 42 90
Michelle 38 80
Answers
42 / 90 = .46
Michelle
38 / 80 = .47
Michelle has the higher batting average.
Answer:
Michelle has a higher batting average with 0.475
Step-by-step explanation:
Batting average is equal to the number of hits divided by the number of times at bat:
First, we have to know the batting average of both players:
Eva:
Hits = 42
Times at bat = 90
Now we divide to get the batting average:
42/90 = 0.466
Michelle:
Hits = 38
Times at bat = 80
Now we divide to get the batting average:
38/80 = 0.475
Michelle has a batting average of 0.475 compared to Eva's which is a 0.466, so Michelle's has a higher batting average.
How do I solve 2q+10=7q
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Final answer:
To solve the equation 2q + 10 = 7q, subtract 2q from both sides and then divide by 5, resulting in q = 2.
Explanation:
To solve the equation 2q + 10 = 7q, you need to isolate the variable q on one side. Here are the steps you should follow:
Subtract 2q from both sides to get all q terms on one side of the equation: 2q + 10 - 2q = 7q - 2q, which simplifies to 10 = 5q.
Divide both sides by 5 to solve for q: 10 / 5 = 5q / 5, resulting in q = 2.
Therefore, the value of q that solves the equation is 2.
these are typical bowling scores for 16-20 year olds: 74, 88, 89, 95, 99, 100, 101, 106. What is the mean for the data?
Answers
Add all of them and then divide with add numbers and medain
Answer:
The answer is 94.
Step-by-step explanation:
In order to determine the answer, we have to know about the mean of a group of values. When we need to calculate the mean, first we have to sum all the values. Then, we have to divide this result by the amount of datas.
In this case, we have 8 datas of differents bowling scores.
The sum of all values is:
[tex]74+88+89+95+99+100+101+106=752[/tex]
Finally, the mean is:
[tex]Mean=\frac{752}{8}= 94[/tex]
The mean for the data is 94.
One fifth equals the quotient of a number and 10
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How many minutes equal 4.8 days? Enter your answer in the box.
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24hour=?
24hour=1440 min
1d=1440 min
4.8d=?
4.8 days =6956 hope you like my explanation
Answer:4.8 days =6956
Step-by-step explanation:
What is gcf of 18 and 24 with 18/24 in simplest form
Answers
Now, we can use the GCF of 6 to find 18/24 in simplest form.
Divide both the numerator and denominator by 6 to get 3/4.
Hope this helps.
Select all ratios equivalent to 6:9:
A)54:46
B)9:6
C)18:27
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What may be a concern if you have an adjustable rate mortgage (ARM)?
Answers
Answer:
A.) After the initial fixed-rate period, your rate may increase.
Step-by-step explanation:
Due to the rate being adjustable, you may be forced to pay more than what you had originally hoped for after the fixed-rate period. This tends to usually be negative for you since you will have to pay more money, but will help you pay off the debt faster.
A concern with an adjustable-rate mortgage (ARM) is the potential increase in monthly payments over time as interest rates adjust to market rates after the initial fixed period, which can pose a cash flow problem for the homeowner.
A major concern if you have an adjustable-rate mortgage (ARM) is the potential for an increase in your mortgage payments over time. This type of mortgage allows the interest rate to vary in accordance with market interest rates, which often reflect changes in inflation. Initially, an ARM might have a lower interest rate than a fixed-rate mortgage, making it an attractive option. However, after a certain period, the interest rate may adjust based on a specific financial index, such as the U.S. Treasury Note, and can result in higher monthly payments.
In the case of a five-year ARM, for example, the mortgage might start with a lower interest rate compared to a thirty-year fixed mortgage, leading to lower initial payments. However, after the initial fixed period, the rate can adjust, potentially leading to increased payments and creating a cash flow problem for the borrower if the rates rise significantly.
Distributive property of 96+80
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An 8-kilogram bag of carrots costs $16.08. What is the unit price?
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Ella went to the zoo and saw cockroaches, spiders, and moths. She was there 3 hours. She saw 3 times as many spiders as cockroaches and twice as many moths as cockroaches. If Ella saw 5 cockroaches, how many bugs did she see altogether?
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15+10+5= 30
If Cody is draining his hot tub which holds 1,400 gallons of water at a rate of 27 gallons a minute, what impact will it have on the amount of water in the hot tub after 18 minutes? A) -486 gallons B) -459 gallons C) 459 gallons D) 486 gallons
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Please Help Quickly!
If the dimensions of the following cylinder are tripled, what will be the volume of the new cylinder?
15,260.4 cm
45,781.2 cm
61,041.6 cm
183,124.8 cm
Answers
Answer: [tex]45781.2\text{ cm}^3 [/tex]
Step-by-step explanation:
From the given picture, the diameter of the base of cylinder = 12 cm
i.e. the radius of the cylinder =[tex]r=\dfrac{12}{2}=6\ cm[/tex]
Height = 15 cm
If the dimensions of the following cylinder are tripled, then the radius of cylinder =[tex]3\times6=18\ cm[/tex]
Height=[tex]3\times15=45\ cm[/tex]
We know that the volume of a cylinder is given by :-
[tex]\text{Volume}=\pi r^2 h\\\\\Rightarrow\\text{Volume}=(3.14)(18)^2(45)\\\\\Rightarrow\text{Volume}=45781.2\text{ cm}^3 [/tex]
On a coordinate grid, both point (3, 5) and point (−2, −4) are reflected across the y-axis. What are the coordinates of the reflected points?
A. (−3, 5) and (2, 4)
B. (−3, 5) and (2, −4)
C. (−3, −5) and (−2, −4)
D. (3, −5) and (−2, −4)
Answers
y will stay the same and x will be opposite
so
answer
B. (−3, 5) and (2, −4)
Am employer may conduct an aptitude test to check for what?
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Answer:
The capacity to acquire certain skills
Step-by-step explanation:
Without changing the order of the numbers below, insert parentheses and/or addition signs so that the computation results in the number described below. 4 3 6 1 a. The number is a multiple of 5. b. The number is a factor of 36.
Answers
(a) multiple of 5 : 4(3 + 6 + 1) = 4(10) = 40
(b) factor of 36 : (4)(3) + (6)(1) = 12 + 6 = 18
What is the mass of an object that requires a force of 30 N to accelerate at 5 m/s2?
Answers
F=ma
F=30 N
Step-by-step explanation:
if F=ma
therefore m will be equal to dividing a
f/a=m
therefore mass is force divided by acceleration.
you are going to get a new cell phone and need to choose between two cell phone companies, Bell Phone Company charges $40 per month. It costs $0.50 per minute after you have gone over the monthly number of minutes included in the plan
Please help and explain your reasoning, i need to do this for extra credit to bring up my grade.
Answers
The Bell Phone Company have greater rate of change because you pay $0.50 for every minute you spend on the cell phone, while you only pay $0.10 for every minute you spend on the cell phone. $0.50 per minute is more increase than $0.10 per minute, which will involve in more change and increase.
Michael earned $159 mowing lawns all summer. If he mowed 39 lawns, about how much did he make per lawn?
Answers
Michael made approximately $4.08 per lawn by dividing the total earnings of $159 by the total number of lawns 39 he mowed.
To find out how much Michael made per lawn, we need to divide the total amount of money he earned by the number of lawns he mowed. Michael earned $159 over the summer and mowed 39 lawns. Therefore, we calculate the earnings per lawn using the following equation:
Earnings per lawn = Total money earned \/ Number of lawns mowed
Earnings per lawn = $159 / 39
Now, let's do the calculation:
Earnings per lawn = $4.0769...
To provide an approximate value, we round the amount to the nearest cent, which gives us an answer of approximately $4.08 per lawn.