Answer:
585
Step-by-step explanation:
9 flights = 13 steps
9x13=117 (117 is steps per day)
5x117= 585
Using only nickels, dimes and quarters, the minimum number of coins needed to cover every possible choice of 5¢, 10¢, 15€, --- to $1.35 is
Answer:
6 coins 5 quarters and one nickel.
Step-by-step explanation:
5 quarters = 1.25 + 1 nickel = .10
(1.25 + .10 = 1.35) hope it helps.
:)
Mrs. Woods prepared bags of baked cookies. The graph shows the number of bags and the number of cookies she used.
She distributed the cookies evenly throughout all the bags. How many cookies did she use per bag?
Answer:
around 20 cookies
Step-by-step explanation:
Answer:
D 15
Step-by-step explanation:
If you look at the graph the number of bags, in 1 bag is 15 and if she divided them evenly then 15 would have to be in every bag.
.
Find the percent error in this situation:
Estimated value: 1081
Actual value: 1150
The percentage error in the situation, where Estimated value 1081
and Actual value 1150 is, 6%
What is the percentage?The percentage is a mathematical term, which means a number or a ratio which is represented in fractions of 100. We use the '%' symbol to represent the percentage.
Formula for percentage;
Percentage = (present quantity/whole quantity)×100
Given that,
Estimated value: 1081
Actual value: 1150
Percentage error = [Actual value - Estimated value]/Actual value×100
= [1150 - 1081]/1150×100
= 6
Hence, the percentage error is 6%
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pls help, if you awnser please tell me what I should use (ft, ft2, ft3) and use 3.14 for pi
Answer:
541.17ft^2
Step-by-step explanation:
the total area of the garden is the sum of area of rectangle and half of area of circle
area of rectangle=(l)(h)=(23)(18)=414
area of semicircle=1/2pir^2
since r is half of h=1/2(18)=9
area of semicircle=1/2pi(9)^2=127.17
total area of garden=414+127.17=541.17 ft^2
Mason opens a savings account by making a $165.85 deposit. Every week, he deposits another $20.50 in the account.
Write an expression that shows the amount of money that will be in the account x weeks after Mason opens it.
A : 165.85x + 20.5
B :165.85 – 20.5x
C: 165.85 + 20.5 + x
D: 165.85 + 20.5x
165.85 + 20.5 *10=370.85
Hope I helped ~~Laurel
The diameter of a tire is 2.5 ft. Use this measurement to answer parts a and b. Please show all work.
A. Find the circumference of the tire.
B. About how many times will the tire have to rotate to travel 1 mile? (1 mile = 5,280 ft)
Answer:
the circumference is 5, since the diameter is half, so you have to double 2.5 to get 5. 2.5 + 2.5 = 5
if the tire rotates 1 time and gains 5 feet, we have to divide 5 from 5,280. So...
5,280 ÷ 5 = 1056
it rotates 1056 times to get to 1 mile!
what is a product of power?
Answer:
To find a power of a product, find the power of each factor and then multiply. In general, (ab)m=am⋅bm. am⋅bm=(ab)m. In other words, you can keep the exponent the same and multiply the bases.
Step-by-step explanation:
We use the power of a product rule when there are more than one variables being multiplied together and raised to a power. The power of a product rule tells us that we can simplify a power of a power by multiplying the exponents and keeping the same base.
Answer:
dunno if this will help but
We use the power of a product rule when there are more than one variables being multiplied together and raised to a power. The power of a product rule tells us that we can simplify a power of a power by multiplying the exponents and keeping the same base.
Step-by-step explanation:
HELP PLEASE!!! Which is the net of this solid?
A triangular pyramid is shown.
A net is shown with a square in the middle and 4 identical triangles on the 4 sides of the square.
A net is shown with a pentagon in the middle and 5 identical triangles on the 5 sides of the pentagon.
A net is shown with a triangle in the middle and 3 identical triangles on the 3 sides of the triangle in the middle.
A net is shown with a hexagon in the middle and 6 identical triangles on the 6 sides of the hexagon.
Answer:
1 square pyramid.
2 pentagonal pyramid
3 triangular prism
4 a hexagonal prism
Step-by-step explanation:
all you have to do is fold the tryangals up and identify the prism.
Answer:
The third one.
Step-by-step explanation:
This is the one A net is shown with a triangle in the middle and 3 identical triangles on the 3 sides of the triangle in the middle.
Ms. Brown wants to conduct a workshop. The cost of renting the space to hold the workshop is $150, plus $15 per person attending the workshop. Ms. Brown can spend $250 at most to rent the space. What is the greatest number of people Ms. Brown can allow to attend the workshop?
Answer: 6 people
Step-by-step explanation:
Which phrases can be represented by the algebraic expression 2x+1? Check all that apply
Answer:
a and c
Step-by-step explanation:
edge 2021
Giving Brainliest!
The number of pages in an Algebra 1 book is 99 less than the number of pages in a geometry book. Write and solve an equation to find the number n of pages in the geometry book. The algebra book has 629 pages.
Answer:
the best equation would be A-99=n
Step-by-step explanation:
Answer:
Lets use A as the variable for pages in the algebra book since there is none given for how many are in the algebra book.
best equation would be A-99=n
Step-by-step explanation:
hope this help:)
PLZ NEED HELP i will GIVE YOU BRAINS FOR THE BEST EXPLINATION :)
the Answer:
here :) -7/26
A teacher asks four students to determine the area of a circle with a circumference of 50.24 feet. The table shows the students’ responses.
Which student determines the area of the circle correctly? (Use 3.14 as an approximation of pi.)
Student 3 determines the area of the circle correctly.
What are the circumference and diameter of a circle?The circumference of a circle is the distance around the circle which is 2πr.
The diameter of a circle is the largest chord that passes through the center of a circle it is 2r.
Given, A circle has a circumference of 50.24 feet.
We know the circumference of a circle is 2πr.
Therefore, 2πr = 50.24.
πr = 50.24/2.
πr = 25.12.
r = 25.12/3.14.
r = 8 feet.
We also know the area of a circle is πr².
= π(8)² square feet.
= 200.96 square feet.
Student 3 determines the area correctly.
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A figure is reflected in the x-axis. How will the coordinates change?
A. The x-coordinates will stay the same.
B The x-coordinates will change sign.
C The y-coordinates will stay the same.
D The y-coordinates will change sign.
Answer: The y-coodinates will change sign.
Step-by-step explanation: This is because it is being flipped over the x line. If you have the coordinate (2,3) then when you flip it you will end up with (2,-3)
helppppppppppppppppppppp
Answer:
it should be 2.28
Step-by-step explanation:
srry if wrong
Parallelogram ABCD is transformed to create parallelogram A'B'C'D'. Which shows the sequence of transformations needed to create A'B'C'D'?x–2–4–6–8246802468–2–4–6–8yADBA’B’D’C’C a.
a dilation about the origin with a factor of 3__2 and a translation 3 units to the right. b.a dilation about the origin with a factor of 2__3 and a translation 3 units to the right.
c. a dilation about the origin with a factor of 3__2 and a translation 3 units to the left.
d.a dilation about the origin with a factor of 2__3 and a translation 3 units to the left.
Answer: c
Step-by-step explanation:
brainliest if corerct
Step-by-step explanation:
[tex]2x + 2 = 3x - 52[/tex]
[tex]2 + 52 = 3x - 2x[/tex]
[tex]54 = x[/tex]
Answer:
54=x
if possible can u give me brainlist if correct
Step-by-step explanation:
cdunwvwrnovnwvovnkvnoevnevne
help
Answer:
2
Step-by-step explanation:
Classify this triangle by the angles and lengths of sides shown.
A. right, scalene
B. right, isosceles
C. acute, equilateral
D. acute, scalene
Professor Smith has a total of 250 students,
3
5
3
5
of whom are female. If x represents the number of female students, which of the following could be used to find the value of x?
plz helppppp asappppppp
Refer to your answer to the previous question: A digital media company uses the function f(p), where p is the number of people working on a digital commercial, to model the amount of money it spends to complete a commercial. You chose a reasonable domain for this function:
A) positive integers
B) positive real numbers
C) both positive and negative integers
D) both positive and negative real numbers
Answer:
Step-by-step explanation:
a
Area of Trapezoids: True or false. The height connects the two slants.
Answer:
false
Step-by-step explanation:
kaylee Meadows apartments for you you can play with the kids and I got a new to me and I got a new to me and I had sex with my math teachers lol
please help me with this for literally nothing
Answer:
the sandwich cost $ 7.75 s equals $7.75 just subtract $3.25 from $12
help me please
with this question
Answer:
51.7
Step-by-step explanation:
3.14 x 3^2= 28.26
80-28.26= 51.74
PLEASE PICK 2 ANSWERS
Answer:
Step-by-step explanation: hmmmmmmmmmmmmmmmmmmmmmmmmmmm ._.
what is (-2/5 / 3/4) = ?
Answer:(-2/5 / 3/4) = −8/15
Answer:
your answer will be -8/15
Step-by-step explanation:
help and ill give brainliest
Answer:
No, it isnt a solution
Step-by-step explanation:
Even though it works for one equation, it doesnt work on the other. You have to have the solution work for both equations so that it can be a true solution. Hope this helps you understand!
PLS HELP!!
What is the area of the triangle below (in square units)?
Answer:
??? where the triangle?
Step-by-step explanation:
Answer:
1/2 yd²
Step-by-step explanation:
So if the length is 1 yd and the base is 1 yd you do 1×1÷2= 1/2 yd²
Label the parts:
X2 + 4y + 2(x+5) +7
factor
constant
coefficient
variable
term
exponent
Answer: 2+2+4+17
Step-by-step explanation: because it is