Answer:
Peter, 3/4 and 6/8 are always the equivalent fractions.
(as long as the entire pizza is the same size)
Step-by-step explanation:
Gavin is thinking of a number. His number is 20 more than Paula’s number. If the sum of both number is 40, how many times greater is Gavin’s number?
Answer:
x = larger number
Let y = smaller numer
(1) x + y = 48
(2) x = y + 14
Solving (1) for x:
x = 48-y
Substituting this into (2) and solving for y:
48-y = y+14
48-2y = 14
-2y = -34
y = 17
x = 48-y = 31
So, the smaller number is 17 and the larger number is 31
THANK ME LATER IF YOU NEED MY ANSWER
A square flower bed has an area of
169
square yards. What is the perimeter of the flower bed?
36
what is the slope of y=9-3x
Answer: m=-3
Step-by-step explanation:
The
if m<EBD=36° and m<DBC=108°,find m<EBC
Answer:
144 degrees
Step-by-step explanation:
m<EBD + m<DBC = m<EBC
= 36° + 108° = m<EBC
144° = m<EBC
5t/4 + 3 = 18
Solve!
Answer:
t = 12
Step-by-step explanation:
The value of a piece of land deprecates at a rate of 0.60 per year after three years land is worth 2500 what was the original value of the building
Well, there is actually a formula for this kind of exercises:
n is the price the land had in the third year year
2500=n-nx0.6
2500=n(1-0.6)
2500=nx0.4
n=2500:0.4
n=6250
m is the price the land had in the second year
6250=m-mx0.6
6250=m(1-0.6)
6250=nx0.4
p=6250:0.4
p=15625
p is the price the land had in the first year
15625=p-px0.6
15625=p(1-0.6)
15625=px0.4
p=15625:0.4
p=39,062.5 <- this should be your answer. Hope this helps.
100x100-000000000000000000000000000000000000000000000000000000000000000
10000
you mutpily it
Answer:
it is 10,000
Step-by-step explanation:
because you have 100 goups of 100
If -8x - y = –2 and 10x – 6y = 9 are true equations, what would be the value
of -18x + 5y?
Answer:
Would a graph help?
Step-by-step explanation:
Answer:
-11
Step-by-step explanation:
12ft 5ft what is the length of the hypotenuse
Lines a and b are parallel. Line c is perpendicular to both line a and line b. Which statement about a,b and c is NOT true?
Answer:
You haven’t given statements
Step-by-step explanation:
The point-slope form of the equation of the line that passes through (44, -3) and (12, 1) is y-1 = (x - 12). What is
the standard form of the equation for this line?
Answer:
-y+(x-12)=-1
Step-by-step explanation:
What is most likely the line of best fit for this scatter plot? (5 points)
А
20
18
16
14
12
10
3
6
9 10 12 14
Line A
Line B
O
Line C
Line D
Answer:
Line C
Step-by-step explanation:
The scatter plot follows line C the most.
Hope this helps! :)
Leda makes 73 oatmeal muffins for a bake sale. She accidentally drops 5 of them and throws them away. She puts as many of the remaining muffins as possible into 13 containers so that each container has the same number of muffins. How many of the remaining muffins does leda have left over
Answer:
Leda is left with 3 muffins
The ratio of a model car to a regular car is 1:16. The model is 6.25 inches long. What is the length of the actual car in feet and inches? what if the ratio of the model car was 2:35, then what would be the actual length of the car?
Answer:
Step-by-step explanation:
model car 1 : regular car 16
model 6.25 inches : actual car 6.25*16 = 100 inches
1foot = 12 inches
100/12 = 8 feet and 4 inches
model car 2 : regular car 35
model 6.25 inches : actual car 6.25*35/2 = 109. 375 inches
What are the exclusions of x in the following equation? explain how you found them.
x + 85x(x² − 9)= 0
Answer:
Step-by-step explanation:
Move all terms to the left side and set equal to zero. Then set each factor equal to zero.
Hope this helps~
What is the following equation written in standard form?
–3x² + 7x=9
NEED HELP ASAP
Answer:
-3x^2 + 7x - 9 = 0
The third answer
Please help its due super duper soon and im the worst EVER at math
Answer:
Hope I'm not too late
4. 5.75%
5. $15,785
6. $20,960
Step-by-step explanation:
I (interest) = p(principal, or money deposited) x r (rate, converted from percentage to decimal) x t (time, in years)
Plugging in info for #4:
241.50 = (1,050) (r) (4)
241.50 = 4200r
divide both sides by 4200
r = 0.0575
multiply by 100 to change from decimal to percentage, = 5.75% is the rate
Plugging in for #5:
(remember to divide percentage by 100 to go from percent to decimal)
I = (410,000)(0.0385)(1)
Interest = $15,785
Number 6 takes two steps. One is the equation we've been doing, the other is to add that interest to the amount deposited in the first place.
I = (8,000)(0.09)(18)
Interest = $12,960
Now add the $12,960 to the $8,000 deposit in the first place, and you have $20,960
I need help.........
9514 1404 393
Answer:
s = 17t = 5Step-by-step explanation:
The midpoint formula is useful here. For midpoint M, we have ...
M = (C + D)/2
2M = C + D
2(10, 10) = (15, s) +(t, 3)
(20, 20) = (15+t, s+3)
t = 20 -15 = 5
s = 20 -3 = 17
__
Check
(C +D)/2 = ((15, 17) +(5, 3))/2 = (20, 20)/2 = (10, 10) . . . checks OK
Given that a = 5,b = -2,find the value of 2a - 4b
Answer:
Substitute:
2a-4b
2(5)-4(-2)
=10+8
= 18
Answer:
it is so easy why don't you do it by yourself but if you are beginner here it is the answer
Step-by-step explanation:
2(-2)-4(5)
-4-20
-24
At the end of the school day, Mr. Swift's class stacks their chairs. Each chair has a mass of 3 kilograms. Mona can carry 4 stacked chairs at a time.
What is the mass of the stacked chairs that Mona can carry?
Use the Distributive Property to rewrite each expression.
-7 (5 - n)
What is an equation of the line that passes through the points (-2, 1) and (6,-7)
Answer:
Step-by-step explanation:
(-7 - 1)/(6 + 2) = -8/8 = -1
y - 1 = -1(x + 2)
y - 1 = -x - 2
y = -x - 1
Write an equation in point-slope form of the line that passes through the point (5, 6) with slope 3/5
Answer:
(y - 6) = 3/5(x - 5)
Step-by-step explanation:
First, let's look at what point-slope form is: (y - y₁) = m(x - x₁)
Let's plug in the vallues we know.
m is the slope: 3/5
x₁ is 5
y₁ is 6
Therefore:
(y - 6) = 3/5(x - 5)
This is your equation.
Hope this helps!
Please help meeeee !?!?
Carla has already cycled 428 kilometers this year, plus she plans to cycle 3 kilometers during each trip to work. After 48 trips to work, how many kilometers will carla have cycled in total?
Answer:
572 kilometers
Step-by-step explanation:
You multiply the 3 with 48 and whatever answer you get with that you add it to 428. Hope this helps :)
Answer:
572 kilometers
Step-by-step explanation:
laura has 160 pounds of green beans at her vegetable stand. she sells 10 pounds of green beans every hour, what is the percent decrease in green beans after 3 hours?
Answer:
18.75%
Step-by-step explanation:
Green beans = 160 pounds
Amount sold in 1 hour = 10 pounds
Amount sold in 3 hours = 3x10= 30 pounds
Decrease in 3 hours = 30 pounds
% decrease = (30/160) x 100
=300/16
=75/4
=18.75%
The number of siblings a student has and the grade they have in math class
UM, Where's the question...
The vertices of AABC are A(-3,4), B( - 2,4), and C(-5,2). If AABC is reflected across the line
y = - 2 to produce the image AA'B'C', find the coordinates of the vertex B'.
The coordinates of B' after a reflection across the line y = - 2 are
The coordinates of the vertex B is the distances of the preimage and the image from the line of reflection are equal.
What is vertices?
A vertex is a location in geometry where two or more curves, lines, or edges converge. As a result of this definition, vertices are the intersection of two lines that create an angle as well as the corners of polygons and polyhedra.
The coordinates of C' after a reflection across the line y = 1 are (-3, -1)
The reason the above value is correct is as follows:
The given vertices of the ΔABC are; A(-3,4), B( - 2,4), and C(-5,2)
The line of reflection to produce the image ΔA'B'C' is the line y = 1
To find the coordinates of C' after a reflection across the line y = 1
Let (x, y) represent the coordinate of the point C
x-coordinate value:
The line y = 1 is parallel to the x-axis, therefore, the x-value will remain the same following a reflection across the x-axis
Taking the point C' as the image of the corresponding point C(-3, 3), we have that the x-coordinate of the point C' is also -3
x = -3
y-coordinate value:
The difference between the coordinate of the preimage and the reflecting line is the same as the difference between the reflecting line and the coordinates of the image
The y-value distance of the point C(-3, 3), from the line y = 1 is 3 - 1 = 2
Therefore, the y-value distance of C' from the reflecting line is given as follows;
1 - y = 2
y = 1 - 2 = -1
y = -1
Therefore, the coordinates of the point C' is (x, y) = (-3, -1)
Learn more about vertices here:
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PLS HELP I WILL MARK AS BRAINLESS!!
Determine the constant of proportionality for the graph.
Answer:
5x = 2y
Step-by-step explanation:
Which of the following is considered as constant?
A. x
B. 5a
C. x-3y
D. 300
Answer:
300
Step-by-step explanation:
hope the above solution will help you
Answer:
D. 300
Step-by-step explanation:
Constants don't have any variables involved (x, y).
Can someone tell me the answer plss
Answer:
the sum of 4m+1(4m-1)+3
Step-by-step explanation: