Answer:
1 : 400,000
Step-by-step explanation:
A map scale is usually represented as a unit fraction, one with 1 in the numerator. It has no units, which is to say that it is the ratio of same units.
It can be found by dividing the map dimension by the ground dimension when both are expressed in the same units.
(8.4 cm) / (33.6 km) = (8.4×10^-2 m) / (33.6×10^3 m) = (8.4/33.6)×10^-5
= 0.25×10^-5 = 1/400,000
__
Additional comment
Map scales are often expressed using the colon for the ratio unit separator:
1 : 400,000
please help me!!!! brainliest
Answer:
2/5in x 3/5in
=
(3 x 2) + (5 x 5)
=
6/25
Please help me out with this, i'm about to get grounded bc of this...
Answer:
college b spends more time running
Step-by-step explanation:
um i just multiplied upward then added across the board
A=40
B=72
Help pleaseee.
Marla is getting ready to take her exam in 30 minutes. She is so tired, ready to pass out. What can Marla do in 30 minutes to stay awake?
Write your answer in full sentences.
Answer: Um in not quite sure, but ill try my best!
She should keep caffeinated, not with energy drinks but with coffee. Taking a shower always helps to refresh your mind and make your self feel clean. Also she should try to use bright lights or stare at devices, it is scientifically proven that devices keep your brain active. Also she should try to stay as UNCOMFORTABLE as possible, since being comfortable makes you sleepy.
-34 + 91 = -3 (4x + 1) + 6x
[tex]-34 + 91 = -3(4x+1) + 6x\\57 = -12x - 3 + 6x\\6x = -60\\x= -10\\[/tex]
Thus x = -10.
Hope that helps!
(Please help)
In this polygon, all angles are right angles. What is the area of the polygon? Show your work.
Answer: 1044cm
Step by Step Explanation :
separate the shape into a rectangle and a square. Subtract 46 from 21the rectangular shape is 30cm by 25cm LxW its 750cmthe smaller shape on the side is 21 cm by 14cm LxW its 294.Add. 294cm + 750cm = 1044cm
(HELP ME ASAP PLEASE) In the following diagram, A || B.
Use complete sentences to explain how the special angles created by the intersection of A and B by D can be used to solve for x.
Solve for x, showing all of your work.
Find the measure of ∠6.
Answer:
m<6=77°
Step-by-step explanation:
Because the angles marked 3x+5 and 4x+7 are same side exterior angles, they are supplementary, meaning that
3x+5°+4x+7°=180°
7x+12°=180°
7x=168°
x=24°
Because the angles marked 6 and 3x+5 are corresponding angles, they are congruent, so:
<6=24*3+5
<6=77°
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPpppppp
[tex]\frac{-6}{11} +(\frac{-3}{11} ) = \frac{-6 + (-3)}{11} = \frac{-9}{11}[/tex]
Hope that helps!
What is the area of a circle with a diameter of 2
Answer:
the area of a circle is always pi so 3.14159
Step-by-step explanation:
GIVING BRAINLIEST FOR BEST ANSWER!
Find the product: nine multiplied by five sevenths. Leave your answer as an improper fraction.
A) Fifteen sixths
B) Forty five sevenths
C) Forty four sixty sixths
D) Seven sixths
Answer:
The answer is B
Step-by-step explanation:
If you read the other answers you can see that they are all by sixths and not sevenths. And if that was just an error then 9*5=45 making B correct.
Hope this helped.
A brainliest is always appreciated.
WILL GIVE BRAINLIST IF ANSWER RIGHT PICTURE UPLOAD ON IT
Answer:Is it multiple options?
Step-by-step explanation:
Lin asks Kiran how the diagrams with boxes help with factoring. What should Kiran tell Lin about the boxes?
Answer:
ig it helps you sort out the numbers and keep your work organized and not get numbers mixed
Step-by-step explanation:
can you mark as brainliest
Cristina, a bakery owner, plans to makes 12 brownies for each person at an event. The letter "p" represents the number of people at the event." Write an expression to represent how many brownies Cristina should make.
Answer:
more than 12 and that is all
Step-by-step explanation:
sorry i just need points
im sad for you :(
Fill in the table. I will pick brainliest.
Answer:
Start: Brown feather % is 97% Grey feather % is 3%
End: Brown feather % is 19% Grey feather % is 81%
Step-by-step explanation:
Start:
There is 700 total feather (679+21) so to get to 100(the denominator for percentages) you have to divide by 7
divide each number by 7(679/7 and 21/7)
and you get 97 and 3 which will be your percentages
End:
There is 740 total feather (140+600) so to get to 100(the denominator for percentages) you have to divide by 7.4
divide each number by 7.7(140/7.4 and 600/7.4)
and you get about 19(rounded) and about 81(rounded) which will be your percentages
Hope this helps!!!
A certain number was multiplied by 3. then, this product was divided by 3. Finally, 5 was subtracted from this quotient, resulting in a difference of -3. what was the number?
please show work and answer
Answer:
2
Step-by-step explanation:
2 x 3= 6
6 divided by 3 = 2
2 - 5 = -3 because it takes the sign of the larger number
Answer:
n = 2
Step-by-step explanation:
Rewrite the problem symbolically and then solve the resulting equation:
Let the unknown number be n. Then:
3n
----- - 5 = - 3
3
Simplifying, we get n = 2 (after having added 5 to both sides and completed the indicated division 3/3)
Really easy please help me
The solid below is made from cubes.
Find its volume.
Answer:
48 cm^3 is the answer.
Answer:
the volume is 48 cm^3
Step-by-step explanation:
if one cube is equal to 1 cm, and the width is 2 cubes, height is 4 cubes, and length is 6 cubes, then you have to convert each measurement to cm. Now we have each measurement:
height = 4 cm
width = 2 cm
length = 6 cm
Next, you have to multiply 2 by 4 (or 2 by 6, it wont matter what order you multiply), which is 8. After that, you have to multiply 8 by 6, which is 48.
Hence, the volume is 48 cm cubed, or cm^3.
(GIVING BRAINLYIST) A line plot with the lengths of meteors is shown. Two more identical meteor measurements were added so that the total length of all meteors measured is 16 inches. What is the length of each new meteor?
1 inch
one and one eighth inches
one and two eighths inches
one and three eighths inches
Answer:
one and three eighths inches
Request: Please mark me as the brainliest.
Choose the set of numbers with an average of 7.
A) 3, 5, 7, 8, 12
B) 2, 3, 6, 13, 16
C) 2, 4, 8, 11, 20
Answer:
A
Step-by-step explanation:
3 + 5 + 7 + 8 + 12 = 35
35/5 = 7
Answer:
A) 3, 5, 7, 8, 12
Step-by-step explanation:
1) Add all the numbers together (35)
2) divide the sum by the number of numbers added (35/5)
30 35/5=7
hey! This is due at like 11 pm!
Answer: x = 20
Step-by-step explanation:
We know that the sum of the angles in a triangle is 180 degrees.
Therefore, we can set up an equation:
46 + 71 + 4x - 17 = 180
We can combine like terms:
4x +100 = 180
Subtract 100 from both sides:
4x = 80
Divide both sides by 4:
x = 20
The table shows the number of points scored each game for 2 different basketball teams. Find the mean absolute deviation(M. A. D) for both teams.
Answer:
mean:
team 1: 41
team 2: 56
Step-by-step explanation:
add all numbers then divide by how many numbers
area of composite shapes 1
Answer:28
Step-by-step explanation:pls don’t give me a bad review if I am wrong
We can find the area of the triangles with the formula bh/2=a solve for top triangle (2*8)/2=8 and the bottom triangle is (3*8)/2=12. The rectangle is 7*8=56 so the area is 76
76
samantha walked r retreavers and p poodles on monday. she walked the same number of retreavers and poodles each day tuesday and wednesday. Write an algebraic expression to represent how many total dogs were walked in this 3-day period. please help me with this question
Answer:
(r+p)*3
Step-by-step explanation:
You have to add r+p to find out how many dogs samantha walked in a day.
Then you multiply r+p by 3 to find out how much dogs she walked in three days.
So the expression would be (r+p)*3
I hope this helps <3
also im sorry if its wrong
Finding missing sides of quadrilaterals and triangles.
Answer:
AD:WZ Ratio, 15:6 or 5/3
WX is equal to 10, use proportions and cross multiply
LN is equal to 30
UV is equal to 18
Step-by-step explanation:
What is ⅗ + 2 + 1 ⅘ + 1 ⅗ = ?
Answer:
Answer is 6
Step-by-step explanation:
³/₅+2+1⁴/₅+1³/₅
change 1⁴/₅ and 1³/₅ to improper fraction to become ⁹/₅ and ⁸/₅ respectively
Also change 2 to a fraction to become²/₁
³/₅ + ²/₁ + ⁹/₅ + ⁸/₅ =
L.C.M is 5
Divide each value by 5 i.e ³/₅ + ²/₁ + ⁹/₅ +⁸/₅ =3 + 10 + 9 + 8
5
The answer you get is: ³⁰/₅ you divide to get 6
The answer is 6
Use a model to solve: (3 points)
one sixth plus three sixths plus one sixth equals
a
three sixths
b
four sixths
c
five sixths
d
six sixths
no links pls
Answer:
d 5/6
Step-by-step explanation:
1/6 + 3/6 +1/6 = 5/6
please give me both answers
Answer:
Step-by-step explanation:
9+(16-2^3)\div 2
Simplify
9+ [tex]\frac{16-2^{3} }{2}[/tex]
=13
help pls thank you:)
Answer:
A= 145.12mm^2
Step-by-step explanation:
The diagram shows us a Right angle triangle; so, I use Phythagoras' Theorem, to find length of the base.
c^2 - b^2 = a^2
27^2-12^2 =a^2
585. = a^2
Square root both sides
a = root 585
= 24.18677324
A= bxh/2
= root 585 x 12/2
= 18 root 65
= 145.1206395
A= 145.12mm^2 to 2.d.p
(Haven't rounded up in calculations until the end. Thus, using the exact values of root 585,for example. )
Hope this helps!
Answer:
hi friend! is it rlly
Step-by-step explanation:
145.12mm^2
The local school district has made a scale model of the campus of Engels Middle School including a proposed new building. The scale of the model is 1 inch = 3 feet. An existing gymnasium is 8 inches tall in the model. How tall is the actual gymnasium?
can someone help me understand
eronica wants to cut a sheet of paper into squares with an area of 12 square inches. For the best approximation, the length of each side of the square pieces of paper must be approximately equal to - inches. If each side were exactly this length, the area of each square would be - square inches.
The side length must be 3.454 inches, so the exact area is 11.999 inches.
What side length the squares must have?For a square of side length S, the area is given by:
A = S^2.
In this case, we know that the squares have an area of 12 square inches, replacing that in the area equation we get:
12 in^2 = S^2
If we apply the square root on both sides, we get:
√(12 in^2) = √S^2
3.464 in = S
This is an approximation to the side length, if each side measured this, the exact area would be:
A = (3.464 in)^2 = 11.999 in^2
Which is almost what we wanted to get.
If you want to learn more about squares, you can read:
https://brainly.com/question/24487155