Answer:
56k + 40m
Step-by-step explanation:
y=4/3x+5 fine slope and y interceapt
Answer:
slope is 4/3 and y intercept is 5
Step-by-step explanation:
determine if the equation y=2/7x represents a direct variation
Answer:
Represents a direct variation
Step-by-step explanation:
y = 2/7x
To find x-intercept/zero, substitute
y = 0
0 = 2/7x
Multiply both sides of the equation by 7/2
0 = x
Swap the sides of the equation
x = 0
Solution
x = 0
This is a direct variation because when x = 0. Y has to = 0 as well and it is so that makes this equation a direct variation.
direct variation - mathematical relationship between two variables that can be expressed by an equation in which one variable is equal to a constant times the other
is -4 irrational or rational
Answer:
irrational
Step-by-step explanation:
-18 (-3) answer explain
Answer:
54
Step-by-step explanation:
18(3) = 18+18+18 = 54
But remember that we have two negatives
When you multiply two negative numbers, they become positive, therefore your answer is 54
If a lizard can run 8 m across the water in 4 seconds, how
fast is he traveling?
Answer:
2 meters/second
Step-by-step explanation:
Equation for speed is:
s = d/t
Plug in the 8m for distance(d)
Plug in the 4 seconds for time(t)
So now you have s = 8m/4sec
This simplifies to s = 2 m/sec
HELP!!
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How do I rewrite x + y = -3 in slope intercept form.
Answer:
y =-x-3
Step-by-step explanation:
slope intercept/ y-intercept form is y=mx+b
you have to isolate y here
x+y=-3 subtract x from both sides
y=-x-3
Which equation represents a line with a slope
of 2 that passes through the point (1, 5)?
Answer:
y=2x+3
Step-by-step explanation:
Point-Slope Equation: y=m(x-x1)+y1
y=2(x-1)+5
2x-2+5
2x+3 (y=mx+b)
what is the y-intercept of the graph of the equation 3x+y=6
Answer:
Slope: − 3
y-intercept: ( 0 , 6 )
Step-by-step explanation:
Use the slope-intercept form y = m x + b to find the slope m and y-intercept b .
What is the solution to the linear equation?
4b + 6 = 2 – b + 4
Answer:
b = 0
Step-by-step explanation:
Subtract 6 from both sides:
4b = 2 - b - 2
Subtract 2 from two, and get 0.
4b = -b
this means that the only possible case where the equation is satisfied is when b = 0, because -0 is 0, and 4x0 is still 0.
Please graph the solution!
pleassssssssse help
Answer:
Positive; Negative
Step-by-step explanation:
That is what mine showed for the same question and answer options.
As x approaches positive infinity, m(x) approaches positive infinity.
As x approaches negative Infinity, m(x) approaches negative Infinity.
The function f(x) = x^3 has been transformed m(x) = 1/3x^3+ 6. Than the blank space to be field.
Range of the function is the output value of the function.
Here, f(x) = x^3 transformed to m(x) = 1/3x^3+ 6,
The range of the transformed function is given by for its Domain x = (-∞,∞) is (-∞, ∞).
Thus, the range of the of m(x) for x =(-∞, ∞) is (-∞, ∞).
Learn more about range here:
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In February, you have a balance of $135 in your bank account. Each month you deposit $45. Write an equation to describe the situation.
Answer:
135+45x
Step-by-step explanation:
What value of p makes the equation true?
-3p+1/8=-1/4
Answer:
p= 1/8 or p= 0.125
Step-by-step explanation:
Mr. Davis has 30 baseballs and 12 footballs. What is the ratio of all balls
to baseballs?
Answer: 5:2 Ratio
Step-by-step explanation:
Answer:
8:5
Step-by-step explanation:
total no of balls= 30+12=42
ratio of all ball to baseballs= 42:15
simplified it would be= 8:5
Are the two triangles similar? If so, state the reason and the similarity statement. (See attached image)
A. Yes; AA; ΔLFT ∼ ΔORT
B. The triangles are not similar.
C. Impossible to Determine
D. Yes; SSS; ΔLFT ∼ ΔORT
Answer: They are not similar
Step-by-step explanation: Only way is AAA and AAA doesn’t prove triangles congruent or similar
Option (C) impossible to determine is the correct answer.
What is triangle similarity?Two triangles are said to be similar, if corresponding sides of the two triangles has same ratio or the corresponding angles of the two triangles are equal.
For the given situation,
The diagram has two triangles but the length of the sides and the angles of the triangles are not provided. So we cannot find the similarity between these two triangles.
Hence we can conclude that option (C) impossible to determine is the correct answer.
Learn more about triangle similarity here
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What is 5 + 100 + 300,909,786
Answer:
300909891
Step-by-step explanation:
Answer:
300,909,891
Step-by-step explanation:
Determine whether each statement about the design from the rug is true.
Ashti is designing a rug that uses shapes to tell a
story, similar to what rug weavers in her culture
have done for generations. She uses a computer
program to dilate the shapes for the design of the
rug. One of Ashti's designs is shown below with
labels for figures 1 and 2 and points X, Y,and Z.
Select True or False for each statement.
The center of dilation for figures 1 and 2 is point Y.
Select the correct answer.
Which of the following is the inverse of ?
Answer:
the answer is letter C.
Answer:
your answer should be C.
Step-by-step explanation:
If f(x) = 2x2 − 30, find f(4).
a. 35
b. −14
c. 2
d. 17
Answer:
2
Step-by-step explanation:
i took the test
Have you heard of twitch prime?
Answer: yes
Step-by-step explanation: i cant afford it
I have never heard of Twitch prime. I know of Twitch though.
A salt mixture hss 7 parts water and 1 part salt. Suppose another part of salt is added. What is the new ratio of salt to water?
A) 7 to 1
B) 1 to 7
C) 2 to 7
D) 2 to 8
Answer:a
Step-by-step explanation:
Answer:
C) 2 to 7
Step-by-step explanation:
1 part salt:7 parts water
Add 1 part salt
2 part salt: 7 Parts water
what is the constant of proportionality of p=5a
Answer:
=5x
Step-by-step explanation:
your question might have a different variable witch is the letter at the end
which value of n makes the equation true
Answer:
n = - 16
Step-by-step explanation:
“x” means what in math equations? I’m not the best at math :/
Answer:
X is just the variable or missing edge, side, angle .etc that you are looking for
Step-by-step explanation:
3 3/5 divided by 18/25
Find the new price after the markup given. Round to the nearest cent if necessary.
$220 marked up 60%
A pet store was selling 2 lizards for
$14.48. If they ended up selling 6
lizards, how much money would they
have earned?
Answer:
43.44
Step-by-step explanation:
If they are selling 2 lizards for 14.48 you would divide
14.48 by two which is 7.24.
This means the lizards are 7.24 each.
7.24x6 is 43.44
Answer:
$43.44
Step-by-step explanation:
If two lizards are worth $14.48, then you just need two multiply the cost by three.
∆ABC is translated 2 units down and 1 unit to the left. Then it is rotated 90° clockwise about the origin to form ∆A′B′C′. The coordinates of vertex A′ of ∆A′B′C′ are . The coordinates of vertex B′ of ∆A′B′C′ are . The coordinates of vertex C′ of ∆A′B′C′ are .
Answer:
A'(-2, 1), B'(1, 0), C'(-1, 0)
Step-by-step explanation:
Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, reflection, dilation and translation.
If a point X(x, y) is translated a units right and b units down, the new location is X'(x + a, y + b) whereas if a point X(x, y) is translated a units left and b units up, the new location is X'(x - a, y - b).
If a point X(x, y) is rotated 90° clockwise about the origin, the new location is X'(y, -x)
From the image attached, ∆ABC is at A(0, 0), B(1,3) C(1, 1)
If ∆ABC is translated 2 units down and 1 unit to the left (x - 1, y - 2), the vertices would be A*(-1, -2), B*(0, 1), C*(0, -1)
If it is then rotated 90° clockwise about the origin, the new location is A'(-2, 1), B'(1, 0), C'(-1, 0)
Answer:
The coordinates of vertex A′ of ∆A′B′C′ are (-2, 1) .
The coordinates of vertex B′ of ∆A′B′C′ are (1, 0) .
The coordinates of vertex C′ of ∆A′B′C′ are (-1, 0) .
Step-by-step explanation:
A square undergoes a dilation with k=3/5.
What is the ratio of the image area to the preimage area?
A. 3:5
B. 6:10
C. 9:25
D. Cannot be determined
