Answers
Slope could also mean gradient, so the gradient of a line is always the number in front of x in the equation y=Mx+c ... Hope it was helpful:)
Related Questions
Rebecca is distributing fidget spinners as part of her campaign for school president. she has 500 fridge my spinners to distribute in packs of 25 per teacher. write a function modeling this situation. define all unknown variables
Answers
Answer:
Y= 20
Step-by-step explanation:
From the question, Rebecca has 500 fridge my spinners to distribute in packs of 25 per teacher, we can denote the number of this teacher with "Y" then for her to distribute those 500 fridge in packs of 25 per teacher, then we can say (25× Y)= 25Y ,since she has 500 fridge in total to distribute then we can write a write a function modeling this situation as
25Y=500
where Y is the number of teacher
Make Y subject of the formula we have
Y= 500/25
Y=20
Answer:
25x=500 or x=20
Step-by-step explanation:
__
Well Rebecca have 500 fidget spinners so you put that on one end and let x be the number of teachers if you have 25 fidget spinners per teacher you need to multiply 25 by the number of teachers or x to find out so the equation will look like this: 25x=500
If you want to simplify you divide by 25 into both sides which are 20
Wendy has red and white roses in groups of 6. She has x groups of red roses and y groups of white roses. Which expression shows the total number of roses that Wendy has?
aX/6+Y/6
b6x + 6y
c6x + y
dx + 6y
Answers
Answer:
b. 6x + 6y
Step-by-step explanation:
x groups of 6 red roses
y groups of 6 white roses
of in math means multiply
so it is 6 times plus 6 times y
it could also be written as 6x+6y
(when a letter stands next to a number you multiply it)
For each set of measurements, decide whether or not it is possible to draw a triangle with those measurements. If it is possible, draw the triangle. Side lengths 2 cm, 3 cm, and 4 cm Side lengths 2 cm, 3 cm, and 6 cm Angles 90 degrees, 45 degrees, and 45 degrees Angles 90 degrees , 60 degrees, and 60 degrees
Answers
Answer:
1. Triangle
2. Not a triangle
3. Triangle
4. Not a triangle
Step-by-step explanation:
Required
Check for valid triangles
Given 3 sides of a triangle: A triangle is valid If the sum of any two sides is greater than the third
1. Sides: 2cm, 3cm and 4cm
To check:
2cm + 3cm > 4cm --- True
2cm + 4cm > 3cm ---- True
3cm + 4cm > 2cm ----- True
The above conditions are true, hence the input values form a triangle.
2. Sides: 2cm, 3cm and 6cm
To check:
2cm + 3cm > 6cm --- False
2cm + 6cm > 3cm ---- True
3cm + 6cm > 2cm ----- True
One of the above conditions is false. Hence, the input values do not form a triangle.
Given the angles of a triangle, their sum must be equal to 180°
3. Angles: 90°, 45° and 45°
Sum = 90° + 45° + 45°
Sum = 180°
This is a valid triangle because the sum equals 180°
4. Angles: 90°, 60° and 60°
Sum = 90° + 60° + 60°
Sum = 210°
This is not a valid triangle because the sum does not equal to 180°
The above conditions are true, hence the input values form a triangle.
Simplify each expression by combining like terms.
1) 11x + 9x
2) 8y - 7y
3) 5t - 7t
4) -n + 4n
5) 5w^2 + 12w^2
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2.) 1y
3.)-2t
4.)3n
5.)17w^2
N+16=9 solve for variable
Answers
Answer:
N= -7
Step-by-step explanation:
N+16=9
subtract 16 from both sides
N= -7
You've read 234 pages of your book, which is about 78% of your book. How many pages are in the book?
Answers
Answer:
78-----234
100%-------(234÷78)*100
=300
Answer is 300
A fruit stand has to decide what to charge for their produce. They need $10 for 4 apples and 4 oranges.
They also need $15 for 6 apples and 6 oranges. We put this information into a system of linear equations.
Can we find a unique price for an apple and an orange?
Choose 1 answer:
A)
Yes; they should charge $1.00 for an apple and $1.50 for an orange.
(B)
Yes; they should charge $1.50 for an apple and $1.00 for an orange.
©
No; the system has many solutions.
(D
No: the system has no solution.
Answers
Answer:
C
Step-by-step explanation:
Answer:
C. The System has Many solutions.
Step-by-step explanation:
x=apples
y=oranges
(10=4x+4y) x3
(15=6x+6y) x2
30=12x+12y
-30=12x+12y
0
The system has many solutions.
$3.98 divided by 100
Answers
Answer:
The answer is 0.0398
Step-by-step explanation:
I googled it
This table shows the total cost, t, in dollars, of a movie rental when the movie is rented d days.
Which equation represents the data in the table?
t=3d
t=d+6
t=2d+3
t=12d+9
Answers
t=3d based on the information given
Answer:
t=2d+3
Step-by-step explanation:
A cone has a height of 7 yards and a radius of 4 yards. What is Its volume?
Use a % 3.14 and round your answer to the nearest hundredth.
cubic yards
Answers
Answer:
788878
Step-by-step explanation:
789879
In a shed, there are 9 boards. Each board is 6¼ feet long. What is the total length of the boards combined?
Answers
Answer:
56.35
Step-by-step explanation:
do 6.25 × 9 there ya go
30$ with a sales tax of 6%
Answers
Answer:
Price with tax - $31.8
Tax cost - $1.8
how indentify a slope and y intercept
Answers
Answer:
Slope is rise over run so you pick a point on the line see how far it goes to the right and put that over how far it goes up
y- intercept is the point at which the line crosses the y axis
Step-by-step explanation:
An object has a fixed volume and shape before it changes state. After the
change, it still has a fixed volume but can now change in shape. Which
change of state has occurred?
A. Gas to liquid
B. Solid to liquid
C. Liquid to gas
D. Gas to plasma
Answers
Answer:b
Step-by-step explanation:
Did it in ap3x
Answer:
The answer is B. Solid to Liquid.
Step-by-step explanation:
I took AP3X quiz.
Maria deposited $5,700 in an account that earns 8% simple interest. Maria made no withdrawals or deposits. What will be the total amount of money in her account after 6 years?
Answers
Answer:
FV= $8,436
Step-by-step explanation:
Giving the following information:
Initial investment (PV)= $5,700
Simple interest (i)= 8% = 0.08
Number of periods (n)= 6 years
To calculate the future value (FV), we need to use the following formula:
FV= PV*i*n + PV
FV= 5,700*0.08*6 + 5,700
FV= $8,436
Find coordinates of the image of the point A(3,9) for a dilation with the scale factor of 2/3
Answers
Answer:
The coordinates of the image of point A(3,9) for dilation with the scale factor of 2/3 will be: A'(2, 6)
Step-by-step explanation:
Given the point A with the vertices (3, 9) i.e. A(3,9)
As we know that If the scale factor is between 0 and 1, the image gets shrunk.
In order to dilation with a scale factor of 2/3, just multiply the x and y coordinates of the original point (3, 9) by 2/3.
i.e.
(x, y) → (2/3 x, 2/3 y)
so, the coordinates of the image of point A(3,9) for dilation with the scale factor of 2/3 will be:
A (x, y) → (2/3 x, 2/3 y) = A (2/3 (3), 2/3 (9)) = A'(2, 6)
Therefore, the coordinates of the image of point A(3,9) for dilation with the scale factor of 2/3 will be: A'(2, 6)
If the measures of two sides of a triangle are 3 feet and 7 feet which is the least possible whole number measure for the third side
Answers
Answer:
5,6,7,8,9 ft
Step-by-step explanation:
7-3 < x < 7+3
x < 10
x= 5,6,7,8,9
longest side must be less than the sum of the legnths of the other 2 sides
if we assume that 7 is longest then missing side is x so
3+x>7
minus 3
x>4
whole number to satisfy is
x=5
if we assume the missing side is the largest
3+7>x
10>x
x is 9 at most
if the third side is not the longest side, it can be 5 at minimum
if the third side is the longest side, it can be 9 at max
so the third side can be 5,6,7,8,9 ft
In a group of 10 boys each boy had 2hats how many hats did they have
Answers
Answer:
20 hats
Step-by-step explanation:
If one boy had two hats, and there were ten boys, you would simply multiply 10 by 2! that gets you 20, which is your answer!
You can think of it as instead of each boy having one hat (which would make it ten hats in total), they'd have double of ten, making it 20!
I hope this helps!
Elena bought 8 tokens for $4.40. At this rate: 1)How many tokens could she buy with $6.05? 2) How much do 19 tokens cost?
Answers
Step-by-step explanation:
First you need to find how much each token costs.
to do this, we need to divide the cost by the number of tokens.
4.40 ÷ 8 = 0.55. So, each token costs 55 cents/ $0.55.
Next, you need to find how many tokens she can afford.
to do this, we need to divide how much money she has by the cost of each token.
6.05 ÷ 0.55 = 11. So, she can buy 11 tokens in total.
Answer: She could buy 11 tokens and 19 tokens cost 10.45
Step-by-step explanation:
divide how much money you spent by how many tokens you bought
4.40/8=0.55 x 19= 10.45
6.05/0.55=11
Maura runs 5 miles in 1.25 hours. Ava runs 3 miles in 50 minutes, or 0.83 hour.
Who runs faster?
Answers
Answer: Maura runs faster
Step-by-step explanation:
what is x and y:
5x-y=22
x=5y=(-6)
Answers
Answer:
-30, this answer is -30.
3x+ax-6>-10. Determine the largest integer value of a when x= -2
Answers
Answer:
a>
−3x−4
x
Step-by-step explanation:
The rental rate for a cement mixer has a flat rate of $40 plus $20 for each day of the rental. The graph shows points representing the total cost of the rental. Which linear equation, in slope-intercept form, that models the total cost of the rental over time? y = 20x +40 y = x + 50 y = 50x + 25 y = 25x y = 75x
Answers
Answer:
Step-by-step explanation:
y= 20x+40
y- is the cost of rental
x-number of days
20 is the slope
40-flat rate and the y-intercept is at (0,40)
pls write the steps u did
Answers
When two parallel lines are intersected by a transversal, the same-side exterior angles are supplementary. That means that their sum is 180.
Using that logic, if the two roads were parallel, then the sum of their same-side exterior angles will add up to 180. Yet their same-side exterior angles add up to 170 (130 + 40 = 170), hence they can't be parallel.
See the drawing attached below.
Using supplmenatry angles (two angles whose sum of measures add up to 180 or a straight line), we can say that:
m<DIE + m<HID = 18
40 + m<HID = 180
m<HID = 140
Similarly:
m<BHC + m<CHI = 180
130 + m<CHI = 180
m<CHI = 50
Using verticle angles therome, (when two lines intersect, the angles opposite to eachother are congruent, or have the same measure), we can say that:
m<DIE = m<GIH = 40
m<GIE = m<HID = 140
m<CHI = m<AHB = 50
m<BHC = m<AHI = 130
CAN SOMEONE HELP ME WITH PATTERN 1
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2- 4
3- 2
And that’s all I can tell you? It’s decreasing so I don’t think 10 would have any stars unless if negative numbers are allowed
Solve for x: 7x + 15 = 38
A: 23/7
B: 53/7
C: 23
D: 53
Answers
Step by Step: to isolate 7x, subtract 15 from both sides of the equation. 15-15=0. 38-15=23.
now the equation is 7x=23
finally, to completely isolate the variable, divide 7 from both sides. 7x/7= x. 23/7=23/7 because it cannot be simplified further unless you want it to be a decimal.
so the answer is A, 23/7
What does the point (0, 0) on the graph represent?
Answers
Answer:
the origin
Step-by-step explanation:
Answer:
It is the origin of the graph.
Step-by-step explanation:
Find X if m/angle UVY=84 degrees.
Answers
Answer:
x = 42º
Step-by-step explanation:
We know that m < UVY is equal to 84º (Given)
We know that < UVY = < SVW (Vertical Angles Theorem)
By substituting in the known values for the anges, we know that:
< UVY = < SVW
84º = 2x
Simplify the equation by dividing by 2 on both sides.
x = 42º
Hope this helps! Let me know if you have any questions!
Solution given:
<UVY=2x[vertically oppisite anglle]
x=84/2=42° is your answer
what is the equation a line passes through the points p(2,4) q(-1,3)
Answers
(3-4)/(-1-2) = -1/-3 = 1/3
Y = 1/3x + b
4 = 1/3(2) + b
4 = 2/3 + b, b = 10/3
Y = 1/3x + 10/3
Draw the graph of y=2x+3 on the grid