Answers
Answer:
Answer is B
Step-by-step explanation:
Related Questions
Which equation shows a proportional relationship between x and y?
y = 16
y = 7x
y=−7x−2
y = 9x + 1
Answers
The equation that shows a proportional relationship is y = 7x.
How to find the equation that is proportional?Two variables have a proportional relationship if all the ratios of the variables are equivalent.
In other words, a proportional relationship is one in which two quantities vary directly with each other.
Therefore, a proportional relationship can be represented as y = kx.
where
k = constant of proportionalitythe variables are x and yTherefore, y varies directly as x in a proportional relationship.
Hence, the equation that shows proportional relationship is y = 7x as 7 is the constant of proportionality. y and x are the variables.
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Answer:
y = 7x
Step-by-step explanation:
the proportional relationship is y = 7x as 7 is the constant of proportionality. y and x are the variables.
what does x equal to?
Answers
Answer:
27.3
Step-by-step explanation:
x = (36.4 x (49 - 28))/21 = 27.3
simplify: -(7z-12b+4c)
Answers
Answer:
-7z+12b-4c or 12b-4c-7c
14.625 as a mixed number?
Answers
Answer:
14 5/8
Step-by-step explanation:
what is 5280 divided by 60
Answers
Answer:
88
Step-by-step explanation:
Find the slope between the given points. REMEMBER: Slopes must be simplified.
(-10, 13). (5.-3)
Answers
Answer:
The slope is m= -16/15
Help plz it’s algebra 2 vertex forms of quadratic function
Answers
Answer:
I did the entire thing I attached the picture for it !! hope this helps !!
I didnt do 5 and 7 cause I forgot how to do those!!
What is the slope of a line perpendicular to the line whose equation is
6x - 5y = -40. Fully reduce your answer.
Answers
Answer:
Slope = - 5/6
Step-by-step explanation:
Step 1:
y = mx + b Slope Intercept Form
Step 2:
6x - 5y = - 40 Equation
Step 3:
- 5y = - 6x - 40 Subtract 6x on both sides
Step 4:
y = 5/6x - 80 Divide 5 on both sides
Step 5:
m = Slope
Answer:
Slope = - 5/6
Hope This Helps :)
10 : 35 fraction in simplest from
Answers
What is 10/35 Simplified? - 2/7 is the simplified fraction for 10/35.
-BBBM
Knhrh theme jejrjrh eiie
Answers
Answer:
what
Step-by-step explanation:
After getting 5 new rocks, George gave half of his rock collection to Susan. If George gave Susan 36 rocks, which equation could be used to determine how many rocks George started with?
Answers
algebra :word problem
Answer:c
Step-by-step explanation:
I will give you brainlist if you answer it.
Answers
Answer:
D or A not sure yet
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
vgghjbghfdfghhbbuuj
Which conversions go from a smaller unit to a larger unit? Select all that apply.
centimeters to millimeters
decimeters to meters
hectograms to kilograms
liters to centiliters
Answers
Answer:
decimeters to meters
Step-by-step explanation:
There are 10 decimeters in a meter.
Answer:
decimeters to meters
hectograms to kilograms
Step-by-step explanation:
3. What is the measure of angle ABE?
Answers
Answer:
50°
Step-by-step explanation:
Both angles are congruent
Answer:
The measure of angle ABE is 50 degrees because it is a vertical angle to CBD.
Step-by-step explanation:
answer for these. this is not any kind of test.
Answers
Step-by-step explanation:
12) 42
13) 10.4
14)
a) 0.25
b) 0.39
15) 2.1
16) 35.7
17) 270£
How would you write 0.5.... as a decimal?
Answers
50% = 0.5
Answer:
0.5 is already a decimal.
Fraction: 1/2
Percent: 50%
Step-by-step explanation:
In his motorboat, Bill Ruhberg travels upstream at top speed to his favorite fishing spot, a distance of 264 mi, in 6 hr. Returning, he finds that the trip downstream, still at top speed, takes only 5.5 hr. Find the rate of Bill's boat and the speed of the current. Let x = the rate of the boat in still water and y = the rate of the current.
Answers
Answer:
The values are [tex]x = 46 miles /hr [/tex]
[tex]y = 4 \ miles / hr[/tex]
Step-by-step explanation:
From the question we are told that
The distance covered is d = 264 miles
The time taken is [tex]t_1 = 6 hours[/tex]
The time taken for the return trip is [tex]t_2 = 5.5 \ hours[/tex]
Generally during the trip toward fishing spot , the velocity is mathematically represented as
[tex]v_t = \frac{d}{t_1 } = x - y[/tex]
=> [tex]v_t = \frac{264}{6 } = x - y[/tex]
=> [tex]x - y = 44 \cdots 1 [/tex]
Generally during the return trip , the velocity is mathematically represented as
[tex]v_r = \frac{d}{t_2} = x+ y[/tex]
=> [tex]v_r = \frac{264}{5.5} = x+ y[/tex]
=> [tex]48 = x+ y\cdots 2[/tex]
add equation 1 and 2
[tex]2x = 92[/tex]
=> [tex]x = 46 miles /hr [/tex]
substituting this into equation 1
[tex] 46 - y = 44 \cdots 1 [/tex]
=> [tex]y = 4 \ miles / hr[/tex]
If a person walks 1/4 mile in 10 minutes, how far will that person walk in one hour?
Answers
Answer:
one and a half or 1/2 hours
The equation for line w is y = 2x – 3. Line d contains the point (4, -1) and is parallel to line w. Which equation
describes line d?
Answers
Answer:
y = 2x - 7
Step-by-step explanation:
y = 2x - 3
Gradient of line w = 2
Gradient of line d = 2
i.e line w and d are parallel.
Equation of line d is:
y - (-1) = 2(x - 4)
y + 1 = 2x - 8
y = 2x - 7
PLEASE HELP! WILL MARK BRAINLIEST!
Answers
Answer:
-25
Step-by-step explanation:
(-6) (-5) - (-5)
-30 -(-5)=-25
Write the quotient as a power
Answers
Answer:
a^20
Step-by-step explanation:
a^21-a^1
a^20
What are the possible values of x and y for two distinct points, (5, –2) and (x, y), to represent a function?
The value of x can be
The value of y can be
Answers
Answer:
any real number except 5
any real number
Step-by-step explanation:
your welcome
The correct answer is:
⇒ Any real number for x except 5, and any real number for y.
What is mean by Function?A function is a relation in which each element of the domain, or x-value, is mapped to one element of the range, or y-value. This means that no x can be mapped to more than one y, so if we have the same number used twice for x, we do not have a function.
Now, For given function is,
This means that 5 cannot be used for x in the other ordered pair.
Since there is no restriction on y in order to be a function, y can be any real number.
Thus, The correct answer is:
⇒ Any real number for x except 5, and any real number for y.
Learn more about the function visit:
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3. Find the value of x:
HELP NOW PLEASEEE
Answers
Answer:
1000
Step-by-step explanation:
Please help. Only help if you know the answer
Answers
Answer:y-7=-9/8(x-0)
Step-by-step explanation:
Answer:
y -7 = -9/8 (x-0)
Step-by-step explanation:
i hope it help
2x-2y= 14 standard to slope and intercept form
Answers
2x - 2y = 14
-2y = 14-2x
y= -7 + x
y = x - 7
Which of the figures is a concave polygon?
Answers
Answer:
B
Step-by-step explanation:
Answer:b
Step-by-step explanation:
please help. I have 5 mins...
Find the value of x. *
66 (3x + 21) 57°
12
15
57
10
Answers
Answer:
15
Step-by-step explanation:
–25y – 35
plz tell me step by step
Answers
A bag contains 120 marbles. Some are red the rest are black. There are 19 red marbles for every black marble. How many red marbles are in the bag?
Answers
Answer:
114
Step-by-step explanation:
Ratio of red marbles to black marbles is 19:1. (Data from 3rd sentence)
19+1= 20
20 units= 120 (Data from 1st sentence)
1 unit= 120/20= 6
19 units= 120-6= 114 (Values solved in working above)
Ans: There are 114 red marbles.
choose the graph of the translated parent function f(x)=cos(x) where it is translation 3 units up
Answers
Answer:c
Step-by-step explanation:move up 3 units on the y axis and create the graph