Answer:
Trapezoid
Step-by-step explanation:
The two-dimensional shapes could be the cross-section of a cube sliced by a plane in any direction is square and triangle. Option B is correct.
How cross-section formed by intersection of plane with solid?When a 2 dimensional plane figure at any angle is intersected, a solid object, a cross-section is formed. The shape of this cross-section is based on the type of plane, its angle of intersect and type of solid.
Now, when a cube sliced by a plane in any direction, the following cross section is formed-
If the angle of plane is relative to the base by opposite faces, then the cross-section is formed is a rectangle.When the angle of plane is relative to the one face of cube, then the cross-section formed will be a square.With the side angle (relative to corner), a triangle is formed.Thus, the two-dimensional shapes could be the cross-section of a cube sliced by a plane in any direction is square and triangle. Option B is correct.
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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%
5t/4 + 3 = 18
Solve!
Answer:
t = 12
Step-by-step explanation:
Determine between which two integers the following irrational number lie square root 4 square root 21
Answer:
25
Step-by-step explanation:
that what i got
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
help pls
A rectangular baby blanket has an area of 12 square feet. The blanket is 1 foot longer than it is wide. Which equation does NOT represent the area of the blanket?
A) 1w = 12
B) w (w + 1) = 12
C) w^2 + w = 12
D) w^2 + w - 12 = 0
Answer:
the answer is A) 1w = 12
as others are all correct
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?
click image for problem
Answer:
8
Step-by-step explanation:
3+8=11
n^x × n^y= n^x+y
The number of siblings a student has and the grade they have in math class
UM, Where's the question...
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:
A square flower bed has an area of
169
square yards. What is the perimeter of the flower bed?
36
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
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:
100x100-000000000000000000000000000000000000000000000000000000000000000
10000
you mutpily it
Answer:
it is 10,000
Step-by-step explanation:
because you have 100 goups of 100
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~
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
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! :)
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:
A 13tf.ladder is leaning against the house. The top of the ladder touches the house at 10 feet above the ground.How far away is the bottom of the ladder from the house?(draw yourself a picture and label it)
Answer:
Step-by-step explanation:
I believe youd be using pythagorean theorem here. I hope this helps
The bottom of the ladder from the house is 8.30 feet away.
What is Pythagoras Theorem?The Pythagoras theorem states that the square of a triangle's hypotenuse is equal to the sum of its other two sides' squares.
Given:
H= 13 feet
P= 10 feet
Using Pythagoras Theorem
B = √ H² - P²
H = √13² - 10²
B= √ 169- 100
B= √69
B= 8.30 feet
Hence, the bottom of the ladder from the house is 8.30 feet away.
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Priya's family exchanged 250 dollars for 4250 pesos. Priya bought a sweater that was for 25 dollars. How many pesos did she spend?
Answer:
P425
Step-by-step explanation:
Given data
We are given that the family exchanged
$250 for P4250
the rate is
$250 for P4250
$1 will be x
x= 4250/250
x= P17
the pesos equivalent of $25 will be
= 25*17
= P425
MARKING YOU BRAINLIST AND 5 STARS! A tire from Karen's car is shown below. Which is the closest to the distance traveled, in feet, after 3 full rotations of the tire? The diameter is 2 feet, by the way.
Answer:
18.86 feet
Step-by-step explanation:
One rotation of the tire is equal to the circumference of the tire
The formula for circumference of a circle (remember that a tire is shaped as a circle) = πd
where
π = 22/7
d = diameter
The size of one revolution = 2 x 22/7 = 44/7 feet
The distance covered in one rotation of the tire is 44/7 feet
The distance covered in 3 rotations = (44/7) x 3 = 18.86 feet
-2= 5x+ 3? what is the answer help
Answer:
x=-1
Step-by-step explanation:
5x+3=-2
subtract 3 from both sides
5x=-2-3
Subtract 3 from -2 to get -5
5x=-5
Divide by 5 on both sides
x=-5/5
Divide -5 by 5 to get -1
x=-1
Answer:
-2= 5x+ 3
-2-3=5x
x=-5/5=-1
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 anyone help I keep getting it wrong
Answer:
C
Step-by-step explanation:
estimate the circumference of a circle that has a diameter of 13 yd?
Answer:
a little bit more than 37.70 yards
Step-by-step explanation:
your welome
What is the following equation written in standard form?
–3x² + 7x=9
NEED HELP ASAP
Answer:
-3x^2 + 7x - 9 = 0
The third answer
A state conservation agency reports that there are currently 3000 deer in a forest. The agency also reports that the deer population is increasing by 10% each year. Which of the following functions models the deer population after n years?
Answer: P(n) = 3000(0.1)^n
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)
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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.
convert 65 cm/s to m/s
Answer:
65 centimeters per second = 0.65 meter per second
Step-by-step explanation:
So, 65 centimeters per second = 65100 = 0.65 meter per second. To calculate a centimeter Per second value to the corresponding value in m/s, just multiply the quantity in cm/s by 0.01 (the conversion factor).
Answer:
65/100m/s
Step-by-step explanation:
0.65m/s .......
This is an example of a random sample: Marley surveys her swim teammates about their favorite sport.
O True
O False
Answer:
false
Step-by-step explanation: