Answer:
9
Step-by-step explanation
Sqaure root of 9 is 3, a rational number
what is kinetic and potential energy in math? Type a short sentence.
Answer:
Potential Energy (PE) is stored energy due to position or state. PE due to gravity = m g h. Kinetic Energy (KE) is energy of motion.
Step-by-step explanation:
Answer:
Potential Energy (PE) is stored energy due to position or state. PE due to gravity = m g h. Kinetic Energy (KE) is energy of motion.
Energy stored in an object due to its position is Potential Energy. · Energy that a moving object has due to its motion is Kinetic Energy.
A family pays $45 each month for cable television. The cost increases 7%.
a. How many dollars is the increase?
b. What is the new monthly cost?
56% of ___ is 84.
Explain your method.
Answer:
47.04Step-by-step explanation:
I proceeded to multiply 84 x 0.56. I converted 56% to 0.56 which are equivalent. Once I multiplied them, my product came to be 47.04 in which 56% of 47.04 is 84
You went to the mall with $80. You spent 25% of your money on a pair of shorts and 65% of the remainder on sandals. How much did you spend on the sandals?
Answer:
$39
Step-by-step explanation:
Multiply 80 by 0.25 to get 20 ( your total spent on shorts) Subtract 20 from 80 to get 60 Multiply 60 by 0.65 to get 39 (your total spent on sandals) You spent $39 on sandals.
Hope this helps!!!
Answer:
$39
Step-by-step explanation:
25% of 80 is 20 so you have 60 left. Then, you take 60 and figure out what 65% of 60 is and get 39.
How long does it take the otter to swim 90 feet?
Answer:
15-20 Sec
Step-by-step explanation:
If its a professional the it would take that many.
Answer:
11 sec
Step-by-step explanation:
90 (distance) /8.21333 (feet per sec.)= 11
Please Answer Soon!
If [tex]d-6c=4[/tex] and [tex]2d-9c=20[/tex], find the value of [tex]\frac{d}{c}[/tex].
You get the value of c and d as follow
c=4
d=28
now,
d/c=28/4=7
so,
the value of d/c here is 7
WILL GIVE BRANLIEST! Make sure you use step by step explanation.
Answer: (2,3)
Step-by-step explanation:
trust me
TIMED UNIT TEST
Hector must find the sum of 50 + 83 + 50 by using mental math. Which property allows Hector to simplify the equation to 50 + 50 + 83 and find an equivalent sum?
associative property
commutative property
distributive property
identity property
Pls select ALL the correct answers <3
The scale on the first map is 1 cm to 10 km. The distance from Cleveland to Cincinnati is 40 cm. The scale on the second map is 1 cm to 50 km. Whats the distance from Cleveland to Cincinnati on the second map
Answer1. To answer this question we must keep on mind that we already have the distance from Cleveland to Cincinnati.
2. They tell us that it is 40 centimeters on the first map.
3. If on the first map then:
4. Then the distance from Cleveland to Cincinnati is 400 kilometers.
5. On the second map
6. Then we want to know how many centimeters represents 400 kilometers on the second map. Therefore:
The answer is: 8 centimeters.
Step-by-step explanation:
I took the quiz.
Answer:
The distance from Cleveland to Cincinnati on the second map=8 cm
Step-by-step explanation:
Step 1
Determine the actual distance from Cleveland to Cincinnati from the first map
map distance=actual distance×scale factor
where;
map distance=40 cm
actual distance=d
scale factor=1 cm to 10 km=1/10
replacing;
40=actual distance×(1/10)
actual distance=(40×10)=400 km
Actual distance between Cleveland and Cincinnati=400 km
Step 2
Calculate map distance using the second scale
map distance=actual distance×scale factor
where;
actual distance=400 km
scale factor=1/50
replacing;
map distance=400×(1/50)=8 cm
The distance from Cleveland to Cincinnati on the second map=8 cm
Please give brainlyest
Cell phone cases cost $12 each. Write an equation to find y, the total cost of x number of cases.
Answer:
y=12x
Step-by-step explanation
Let's assign meaning to the variables
y= the total cost
x=the number of cases purchased
Since y is the total it is going to be our ending value so y=12x
Hope this helps!
Input a number that has a 9 with 1/10 of the value of the 9 in 1,905,234.
Answer:
905,234/10 is 90,523.4
Step-by-step explanation:
Answer:
The answer has to be a number with 9 within the ten thousands place. For example, 90,000 or 190,000 or 1,095,234
Step-by-step explanation:
What is the value of 6 3/4(-11)?
Answer:
[tex]=-\frac{99elsov}{2}[/tex]
Step-by-step explanation:
[tex]\mathrm{Compute\:an\:expression\:comprised\:of\:factors\:that\:appear\:either\:in\:}solve\mathrm{\:or\:}6\frac{3}{4}\left(-11\right)[/tex]
[tex]=-\frac{99elsov}{2}[/tex]
Second time trying this question. If the net were folded and assembled, what type of polyhedron would it make? You can do the surface area one if you can
Answer:21
Step-by-step explanation:
pls help im stuck free 20 points for answer
Answer the second one Look I MIGHT get it wrong but 2 it the most equivalent
answer
Answer:
Step-by-step explanation:
Second
Tell whether the two rates form a proportion.
Answer:
true
Step-by-step explanation:
The population of a city was 75,000 people and it increased by 0.8% in one year.
What is the new population?
25 POINTS
9514 1404 393
Answer:
75,600
Step-by-step explanation:
The amount of increase is ...
0.8% × 75000 = .008×75,000 = 600
So, the new population is ...
75,000 +600 = 75,600
The new population is 75,600.
What is the constant of proportionality?
Type your answer as a fraction or decimal. If you enter a decimal, round to the nearest tenth.
0 or 2.33333333
2.33333333 rounded to ten is 0
Answer:
0.4
1*3 = 3
7*? = 7n (7 of a variable)
3 = 7n (divide by 7)
3/7 = 0.4285
0.4285 rounded to the nearest tenth = 0.4
Sooo im dumb so i'll just- leave this here-
Answer:
Its clearly blue btw
Step-by-step explanation:
Like the answer is blue how can you not see that
There are approximately 7.5 × 10 18 grains of sand on Earth. There are approximately 7 × 10 27 atoms in an average human body. Are there more grains of sand on Earth or atoms in an average human body? How do you know?
Answer:
147
Step-by-step explanation:
i used a calculator/ kinda common since
Answer:
7.5 x 10^18 = 7500000000000000000
7 x 10^27 = 7000000000000000000000000000
Step-by-step explanation:
Therefore, there are more atoms in the human body.
PLZZ HELP ME ONLY GIVE ME THE CORRECT ANSWER PLZZZ this due today !!!!HELPP I BEGGING YOU PLZZZ!!!
The water level in Ricky Lake changes at an average of -7/16 inch every 3 years.
a. Based on the rate above, how much will the water level change after one year? Show your calculations and you can use the vertical number line to help you., using 0 as the original water level.
Show all your work and explanation in order to receive full points.
b. How much would the water level change over a 7-year period?
Show all your work and explanation in order to receive full point
C. When written in decimal form, is your answer to part (b) a repeating decimal or a terminating decimal? Justify your answer using long division.
Show all your work and explanation in order to receive full points.
THIS IS FOR THE FIRST IMAGE
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ravis received a letter from his bank saying that his checking account balance fell below zero. His account transaction log is shown below.
A. On which line did Travis make a mathematical error? Explain Travis’s mistake.
Show all your work and explanation in order to receive full points.
B. The bank charged Travis a $20 fee because his balance dropped below $0. He knows that he currently has an outstanding charge for $7.85 that he has not recorded yet. How much money will Travis have to deposit into his account so that the outstanding charge does not create another bank fee? Explain.
Show all your work and explanation in order to receive full points.
THIS IS FOR THE SECOND IMAGE
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sorry your question was made in 2020 and it is 2021 now so sorry
its due in 45 minutes, help "Which table does not represent a proportional relationship? A 2-column table with 3 rows. Column 1 is labeled x with entries 9, 6, 3. Column 2 is labeled y with entries 3, 2, 1. A 2-column table with 3 rows. Column 1 is labeled x with entries 16, 18, 20. Column 2 is labeled y with entries 4, 4.5, 5. A 2-column table with 3 rows. Column 1 is labeled x with entries 12, 18, 22. Column 2 is labeled y with entries 2, 3, 4. A 2-column table with 3 rows. Column 1 is labeled x with entries 5, 7, 9. Column 2 is labeled y with entries 10, 14, 18."
Answer:
thes answear would be c
Step-by-step explanation:
i just got it right on edgenity
Answer:
A 2-column table with 5 rows. Column 1 is labeled x with entries 1, 2, 3, 4, 5. Column 2 is labeled y with entries 20, 40, A, 80, B.
Find the relationship between the quantities in the table. Then use the relationship to calculate the missing values in the table.
The relationship between the quantities in the table is x equals y.
A =
B =
A 2-column table with 5 rows. Column 1 is labeled x with entries 1, 2, 3, 4, 5. Column 2 is labeled y with entries 20, 40, A, 80, B.
Find the relationship between the quantities in the table. Then use the relationship to calculate the missing values in the table.
The relationship between the quantities in the table is x equals y.
A =
B =
v
Step-by-step explanation:
which equation has infinitely many solutions
Answer:
D
Step-by-step explanation:
Question 3(Multiple Choice Worth 5 points)
(05.02)How many triangles can be made if two sides are 4 inches and the angle between them is 90°?
1
2
More than 2
None
Answer:
Only one
Step-by-step explanation:
There can be only one because of how small the angle is and how big the triangle is
Hope this helps
I NEED HELP WITH THIS
Answer:
B.
Step-by-step explanation:
You must first subtract 12 from 27, which marks out two answers. A, and D.
Then, if NAthan traveled 3 times as far s philip, then you would multiply by three. leaving you with the only option being,
B.
Answer:
D
Step-by-step explanation:
Because first its adding Christine and Philips bike distance together then u have to to times Nathans score
Hope this helps put a bit!:)
here are some clues to a mystery number. One of my factors is 4. when you pair me with 32, we have an LCM of 32. I am greater than 4 and less than 15. what is the mystery number? PLEASE HELP!!!
the answer is 8, hope this helps you!
The number greater than 4 and less than 15 whose one of its factors is 4 and has an LCM of 32 when paired with 32 is 8
How to determine the number?The clues are given as:
Factors of 4Number greater than 4Number less than 15The number that has the above properties is 8
Also, the LCM of 8 and 32 is 32
Hence, the mystery number is 8
Read more about LCM at:
https://brainly.com/question/233244
#SPJ2
Timothy’s earnings vary directly with the number of hours he works. He worked 40 hours and earned $760.00. Which equation represents the relationship between the number of hours Timothy works, x, and his earnings, y?
y = 76x
y = 19x
y = 40x
y = 14x
Answer:
y=76x
Step-by-step explanation:
Answer:
y=76x
:)
Step-by-step explanation:
Could you help me with this question? It would help a lot.
Answer:
C
Step-by-step explanation:
Constant proportionality is measured by y. In this case it would be 25.
The constant of proportionality shown in the linear function is option C. 25
I think
I not I'm so sorry
it's been a while since I've done concepts of proportionality
PLEASE HELP!
press the picture link
Answer:
C
Step-by-step explanation:
Please help me !!!!!!!!!!!!
Answer:
yellow pick yellow i know im right
Answer:
cyan 32/135
Step-by-step explanation: