C= πd, where C means circumference and d means diameter. 0.75 is the diameter of the pond, so 3.14 × 0.75 gives you 2.355mi.
You walked the diameter while your friend walked the HALF circumference. (2.355÷2) -0.75 is your answer
Suppose that during it's flight, the elevation `e` (in feet) of a certain airplane and its time `t,` in minutes since takeoff, are related by a linear equation.
Consider the graph of this equation, with time represented on the horizontal axis and elevation on the vertical axis.
For each situation, decide if the slope is positive, zero, or negative.
Answer:
A: zero
B: negative
C: positive
Step-by-step explanation:
the key words just tell you for A it was cruising B it was negative because descending and C is positive because ascending.
Can you guys please help me I'm confused on this.
Answer:
5
Step-by-step explanation:
i dont know
help me plz
Write a phrase as an algebraic expression when n = the number. (a number minus 4)
Answer:
n-4
Step-by-step explanation:
n= the number
a number minus 4
n-4
Water is a very cohesive substance. This means that water particles
A.
are repelled by other types of particles.
B.
are repelled by other water particles.
C.
are attracted to other water particles.
D.
are attracted to other types of particles.
Answer:
C. The charges of the atoms that make up a water molecule makes them attracted to other water particles
The correct option is water particles are attracted to other water particles.
What is cohesive force?The term "cohesive forces" is a generic term for the collective intermolecular forces responsible for the bulk property of liquids resisting separation.
Specifically, these attractive forces exist between molecules of the same substance.
Given that, the water is a very cohesive substance.
We know that, the cohesive substance attracts the molecules of same kinds,
Cohesion means the attraction of molecules for other molecules of the same kind, and water molecules have strong cohesive forces because of their ability to form hydrogen bonds with one another.
Therefore,
The charges of the atoms that make up a water molecule makes them attracted to other water particles.
Hence, the correct option is water particles are attracted to other water particles.
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What is x. pls help me
Select all equations that have graphs with the same y-intercept.
Select all that apply:
A) y = 3x - 8
B) y = 3x - 9
C) y = 3x + 8
D) y = 5x - 8
E) y = 2x - 8
F) y = (1/3)x - 8
Answer: A, C, D, E, and F have the same y-intercepts.
Step-by-step explanation:
The Equation for graph A has a y-intercept of -8
The Equation for graph B has a y=intercept of -9
The Equation for graph C has a y-intercept of -8
The Equation for graph D has a y-intercept of -8
The Equation for graph E has a y-intercept of -8
The Equation for graph F has a y-intercept of -8
The only difference between the y-intercepts of the equations is the equation for graph B, it has a y-intercept of -9 so it will not be the same as the other equations with the same y-intercepts. \
A, C, D, E, and F have the same y-intercepts.
What is the surface area?
Answer:
since the formula of a triangle is ab/2 and since there is four simply multiply 3x4 which is 12 and divide by 2 which is 6 and 6x4= 24 and add that tp 9 since the base is just 3x3 which results for an answer of 33.
Step-by-step explanation:
what would the volume be for a cone that has a diameter of 16 and a height of 45
Answer:
3015.93 units^2
Step-by-step explanation:
(MIDDLE SCHOOL MATH) Help please, thank you.
Answer:
730
Step-by-step explanation:
I think that's it, sorry if that's wrong
Answer:
It would be 939 (if I did the question correctly and I’m so sorry if I didn)
Step-by-step explanation:
Evaluate the following expression if x=3: 2^x
Martina is building a fence around her garden. For every 4 feet of fencing, the cost is $32.
Complete the table below showing the length of the fence and the cost.
Length of fencing (feet)
Answer:
For every foot of fencing, it costs $8. This should help us easily solve the question.
1st missing number: 48
2nd missing number: 56
3rd missing number: 9
4th missing number: 80
Answer:
Length of fencing: 4, 6, 7, 9, 10
Cost : 32 , 42, 63, 72, 90
Step-by-step explanation:
im not sure if the cost is correct but someone else might have the cost right
I'm confused on this can you guys please help me. <:
Answer:
D. h
Step-by-step explanation:
Since the unknown is height, and height starts with the letter h, h would be most meaningful.
Answer: D. h
Answer:
x
Step-by-step explanation:
because you would have to say x which is the height of the flagpole minus 3
x-3
Select all transformations that maintain a shape's congruency.
A: a translation six units up
B: a reflection across the x-axis
C: a 180° rotation about the origin
D: a dilation with a scale factor of 2
E: a reflection across the y-axis and then a translation three units left
F: a translation two units down and then a dilation with a scale factor of less than 1
G: a reflection across the y-axis and then a dilation with a scale factor greater than 1
All transformations that maintain a shape's congruency are given below:-
A: a translation six units up
B: a reflection across the x-axis.
C: a 180° rotation about the origin.
E: a reflection across the y-axis and then a translation of three units left.
What is a translation?A figure is said to be translated in geometry when it is moved from one location to another without rotating, reflecting, or changing in size. To accomplish this, the figure's vertices are moved.
The following list contains each transformation that keeps a shape's congruency: -
A translation from the sixth unit up
A reflection on the x-axis is B.
a 180° rotation about the origin, denoted by C.
E: a reflection along the y-axis followed by a three-unit leftward translation.
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Please help me with these two problems!!! There due in a hour
complete the chart -9,3 sum ? product? difference? quotient? Please help!!
Step-by-step explanation:
9+3=12
9×3=27
9÷3=3 quotient is 0
Which number is in the solution set of the inequality x < 15?
A)
12
B)
18
C)
21
D)
24
Answer:
A) 12
Step-by-step explanation:
As 12 is less then 15..Simple:)
Algebra question I don’t get it because you usually have to multiple A by C but there is no C in the problem.
In which equation would you multiply both sides by 4.5 to get the variable alone?
A. 6.1p = 4.5
B. p ÷ 6.1 = 4.5
C. p ÷ 4.5 = 6.1
D. 4.5p = 6.1
Answer:
c.
Step-by-step explanation:
p/4.5 = 6.1
to isolate the variable do the opposite action
p/4.5 = 6.1
as p is divided by 4.5, you must multiply both sides by 4.5
p/4.5 ×4.5 = 6.1 × 4.5
p = 27.45
Complete the ratio table.
Answer:
Step-by-step explanation:
950 is for 10 15 is 1425 and 20 is 1900
Factorization of (
Answer:
2*2 is your answer.
Step-by-step explanation:
please help what answer
Answer:
I have attached pictures of me explaining how to solve it. Hope this helps and if you need help I am here. Thank you !!
(BRIANLEIST) HELP
True or False
Answer:
True
Step-by-step explanation:
give me the answers pls
Answer:
6 square cm
Step-by-step explanation:
b = 4 cm, H = 3 cm
AREA OF THE TRIANGLE
[tex]A = \frac{1}{2} bh \\ \\ = \frac{1}{2} \times 4 \times 3 \\ \\ = 2 \times 3 \\ \\ = 6 \: {cm}^{2} [/tex]
The product of three integers is -40. What could the three integers be?
Answer:
You could choose -5, 2, 4
Help...(no exuses)
Answer: 13 pints
Step-by-step explanation:
Can you please help!!!
Answer:
ok ok! i got you! =D
300+60 +8 = 368 so 300+60+8 matches with the first box
3,000+600+80 = 3,680 so 3,000+600+80 matches with the second box
30,000+600+80= 30,680 so 30,000+600+80 matches with the third box
that's it!
have a good day!
Help please and thank you
Answer:
2) C
3) D
4) D(5,-5) E(2,-7) F(4,-1) G(8,-8)
Step-by-step explanation:
A mover is loading an elevator with many identical 48-pound boxes.
The mover weighs 185 pounds. The elevator can carry at most 2000 pounds.
Write an inequality that says that the mover will not overload the elevator on a particular ride.
a. Solve your inequality and explain what the solution means.
b. Graph the solution to your inequality on a number line.
Answer:
b
Step-by-step explanation:
a) After solving inequality , we get x ≤ 37.81 which meant number of boxes must be less than or equal to 38 approximately.
b) The graph is attached below.
What are inequalities ?
When two values are compared , an inequality represents whether one is greater than, less than, or not equal to the other.
It is given that the elevator can carry at most 2000 pounds of load. The weight of mover is 185 pounds. Also a mover is loading an elevator with many identical 48-pound boxes.
a)
Let's assume that the number of boxes is x.
Then the inequality can be written as :
48 × x + 185 ≤ 2000
Solving the inequality to get the value of x :
48x ≤ 2000 - 185
48x ≤ 1815
x ≤ 38 (approximate)
It meant
b) The graph for inequality which is 48 × x + 185 ≤ 2000 or say x ≤ 38 is shown below.
Therefore , the answers are :
a) After solving inequality we get x ≤ 37.81 which meant number of boxes must be less than or equal to 38 approximately.
b) The graph is attached below.
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Can you form a triangle with these given side lengths? 5 , 5 , 5
PLEASE HELP ME!!!
Answer:
Hours worked versus salary.
Hours Worked Salary
0 0
10 $300
20 $600
30 $900
40 $1200
Function?
If so,
Domain =
Range =
c. Height versus age.
Height (cm) Age (years)
160 20
160 25
160 30
160 35
160 40
160 45
160 50
Function?
if so
Domain=
Range=
Answer: 3686 and 65 years
Step-by-step explanation:
