Answer:
D
Step-by-step explanation:
A is incorrect because 5 cubed is not -125. it is positive 125.
B is incorrect because -3 cubes is not 27, it is negative 27.
C is incorrect because -10 squared is also 100, not only 10 squared.
D is correct because both -12 squared and 12 squared equal 144.
Answer:
D
Step-by-step explanation:
Please help 50 points + brainlest
Look At The Picture
Find r when s=117,m= 2 and n=3
can u help me and ty :)
Answer:
$308
Step-by-step explanation:
Let x=hourly pay
5x=70
x=14
22(14)
=308
Answer:
$308
Step-by-step explanation:
Let the amount earned be a
and hours be h
a ∝h
a = kh where k is the constant
if $70.00 is earned in 5 hours,
70 = 5k
k = 70/5
k = 14
For 22 hours, it is
a = kh
a = 14 × 22
a = 308
What is the slope of the line whose eqation is
2x - 4y = 10
On the coordinate plane.
Answer:
The slope of the line is 1/2.
The answer in y=mx+b format is y = 1/2x - 5/2
Step-by-step explanation:
pls help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
Umm... With wat :/
Step-by-step explanation:
Thanks?..
5 1/2÷6 please.........
Answer:
0.834
Step-by-step explanation:
Step-by-step explanation:
51/ 2 ÷ 6
= 51/2 × 1/6
= 51/12
= 17/4
Hope I Helped
"Sam" and "Martha" are the local names for two lighthouses that guard a particularly dangerous part of the coast. Sam blinks every 12 seconds, and Martha blinks every 8 seconds. They blink together at midnight. How many seconds will pass before they blink together again?
Answer:
Sam and Martha will blink again in 24 seconds :)
will give brainliest
Answer:
x=− 7/10=−0.700
Step-by-step explanation:
Answer:
x=7/10, -7/10
Decimal Form:
x=0.7, -0.7
Step-by-step explanation:
Hope This Helps If This Helped You Please Mark Brainiest! :)
A movie theater has 24 screens. The ratio of action films to other films currently showing on all of the screens 1:2. How many action films are currently showing?
Answer:
8:16, 8 actions films
Step-by-step explanation:
1:2 = 1x:2x
= 24 / (1x+2x)
= 24 / 3x = 8, x = 8
= 8*1 : 8*2
= 8:16
Proof:
8 + 16 = 24
Quiana took out a loan to pay for a new car. Initially, she owed the lender $15,234.68. She has repaid $247.43 of the loan each month for the past 5 months. What is the net change to the loan from Quiana’s perspective over the past 5 months? Write a rational number that represents the amount of the monthly payment from Quiana’s perspective.
Answer:
$13,997.53
Step-by-step explanation:
The simplest, minimally acceptable answer would stem from multiplying by 5 the $247.43 monthly payment and subtracting the result from the amount initially owed:
$15,234.68
-$ 1,237.15
----------------
$13,997.53
The net change to the loan from Quiana’s perspective over the past 5 months is $1,237.15.
The rational number represents the amount of the monthly payment from Quiana’s perspective is $247.43.
What is a rational number?A rational number is a number that can be written in the form of p/q where q is not equal to zero.
We have,
In 5 months, Quiana has made monthly payments totaling:
= 5 x $247.43
= $1237.15
To find the net change to the loan from Quiana's perspective over the past 5 months, we need to subtract the total amount she has repaid from the initial amount she owed:
= $15,234.68 - $1237.15
= $13,997.53
Now,
The net change to the loan from Quiana's perspective over the past 5 months is a reduction of $1,237.15.
And,
From Quiana's perspective, the monthly payment is simply the amount she repaid each month, which is $247.43.
Thus,
The net change to the loan from Quiana’s perspective over the past 5 months is $1,237.15.
The rational number represents the amount of the monthly payment from Quiana’s perspective is $247.43.
Learn more about rational numbers here:
https://brainly.com/question/24398433
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Find the y-intercept of the given function. Write your answer as an ordered pair (x,y) [tex]5x - \frac{2}{3}y = 12[/tex]
Answer:
y= 3/2(5x-12)
Step-by-step explanation:
hope this helps and if you can mark bainliest :)
What equation represents the missing step of the solution above?
Answer:
4x = 316
Step-by-step explanation:
3(x - 14) = 274 - x
3x - 42 = 274 -x
4x = 316
x = 79
*combine like terms
Answer:
4x - 43 + 675 - x
Step-by-step explanation:
Norma bought a plastic bag that contains 100 balloons. The label on the bag says that there are 20 each of blue, yellow, red, green, and orange balloons. Norma will take one balloon from the bag at random. What is the probability that the balloon will be either red or blue?
A)3/2
B)2/3
C)3/5
D)2/5
Answer:
d
Step-by-step explanation:
ur welcome plz mark brainliest
2/5 t is the probability that the balloon will be either red or blue.
Thus option A is correct.
What is probability?The mathematical discipline known as probability specializes in determining the possibility of an event occurring. Probability, which expresses the probability of a risk, is calculated by dividing the total possible combinations by the frequency of favorable events. Composite reliabilities vary from 0 to 1, with 1 representing certainty and 0 representing hesitation.
The probability of the event will be taken as
The fact that the data of red and blue will have a chance of occurring in the event
The first draw chance would be 20/100 = 1/5
The second draw would be 20/100 = 1/5
P = 20 / 100 + 20 / 100
P = 1/5 + 1/5
P = 2/5
Therefore, option D is the correct option.
Learn more about probability, Here:
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can someone plz solve this?
also plz give detailed explantation of how to do it
most helpful answer gets brainleist
thanks so much
Answer:
x y
3 3
5 7
1/2 -2
-1 -5
Step-by-step explanation:
You have to plug the numbers in to find out the chart
2(3)-3=y
6-3=y
3=y
2x-3=(7)
add the 3 on both sides to make the x by its self
2x=10
divide both sides by 2
x=5
2(1/2)-3=y
1-3=y
y=-2
2x-3=(-5)
add the 3 to both sides
2x=-2
divide the 2 on both sides
x=-1
surface area of this prism
Answer:
no idea sorry
Step-by-step explanation:
sorry,but god bless you and your family,love from Honeyyy and stay safe -love from Paris
Simply.
-2/5 + 4/3
Show work.
Answer:
14/15
Step-by-step explanation:
Find common denominators. Note that what you do to the denominator, you do to the numerator.
Use 15 as the common denominator:
(-2/5)(3/3) = (-6/15)
(4/3)(5/5) = (20/15)
Combine like terms:
-6/15 + 20/15 = (20 - 6)/15 = 14/15
14/15 is your answer.
~
Answer:
[tex]\frac{14}{15}[/tex]
Step-by-step explanation:
Write all numerators above the least common denominator 15
[tex]\frac{-6+20}{15}[/tex]
Add -6+20
[tex]\frac{14}{15}[/tex]
If this helped, please mark me brainliest.
which pair of numbers has a lcm of 12
1 and 6
2 and 3
2 and 6
3 and 4
Answer:
3 and 4
and
2 and 6
Step-by-step explanation:
3×4=12
2×6=12
Answer:
3 and 4
2 and 6
Step-by-step explanation:
word problem
CARS Write and solve an equation to find the number of miles you must drive to have the same cost for each of the car rentals.
car 1
$15 plus $0.50 per mile
car 2
$25 plus $0 25 per mile
Answer:67
Step-by-step explanation:
Cool
Organism bees population grows at the same rate but it’s not infected with the virus. After eight days how much larger is organism B’s population an organism A’s population? 1: By what factor does organism as population grow in the first five days?
Uh kinda need some more numbers here about the rate
★ ★ ★ Type each pair of coordinates using parentheses and commas (x, y). Seperate each coordinate pair with a space. ★ ★ ★
Answer:
Ordered-pair answers include two coordinates separated by a comma and enclosed in parentheses. For example, (5,-2) and (2a,b) are correctly formatted ordered-pair answers.
When you enter an ordered-pair answer in the Edit Answer Definition wizard, you need to select an answer rule based on the type of equivalent answers you want the Player to accept as correct. When creating ordered-pair answers, you must select the checkbox The correct answer(s) are ordered pairs.
Step-by-step explanation:
I need help on this before I have a mental breakdown breakdown (ez 20 points if answered)
Answer:
Step-by-step explanation:
1. Exponent
2. Right, Larger/Bigger
3. Left , Smaller
Not totally sure about the bigger/smaller answer but that's what will happen when you move the decimal.
Marcus invested $2000 in a bank account earning simple interest. The interest, I, he has after t years at an interest rate r is given by this equation.
l = 2000 rt
After 2 years, the total amount in the account was $2160. What was the annual interest rate?
Drag and drop an answer choice into each empty box below.
A)4%
B)8%
C) 16%
D)40%
The annual interest rate was .
Which transformation will create a similar and a congruent triangle?
Group of answer choices
Rotation
Reflection
Dilation
Translation
Answer:
dilation
the others will make the shape stay the same just move on the cordinate plane. The dilation will change the size of the shape threfore making it not congruent, but similar.
Answer:
Dilation
Step-by-step explanation:
A B D are wrong
PLEASE help me.
WILL MARK YOU BRAINLEST:
Lazarus’ Boat Rentals charges a yearly fee of $105 and $9.50 each time a member wants to rent a boat. Robert’s Boat Rentals does not charge a yearly fee but charges $14.75 every time a member rents a boat. How many times would a person have to rent a boat for Lazarus’ and Robert’s charges to be equal
Answer:
The number of times a person would need to rent a boat for Lazarus' and Robert's charges to be equal = 20 times
Step-by-step explanation:
Answer: The number of times a person would need to rent a boat for Lazarus' and Robert's charges to be equal is 20 times
Step-by-step explanation:
The given information are:
For the Lazarus' Boat Rentals company
The yearly charges by Lazarus' boat company = $105
The charge each time a member rents a boat = $9.50
For the Robert's Boat Rentals company
The yearly charges by Robert's boat company = $0
The charge each time a member rents a boat = $14.75
Let the number of times required before the charges for both Lazarus' Boat Rentals company and Robert's Boat Rentals company to be equal, we have:
$105 + $9.50 × t = $14.75 × t
∴ t = $105/($14.75 - $9.50) = 20 times
The number of times a person would need to rent a boat for Lazarus' and Robert's charges to be equal = 20 times.
What is the simplified expression of (x^2/y)3
Answer:
I believe it is x ^6y^3
what is 5 5/7 x 3 1/5
1. 2/7
2. 3 4/7
3. 15 1/7
4. 18 2/7
Hey brainly users can you help me answer these question i would be super happy thank you :D
1 Multiply integers with same signs. Answer is _______..
2 Multiply integers with different signs. Answer is _______..
3 When a number has no sign it usually means that it is _______.
A..Which expressions below have a positive value and which doesn't?
a.-3x4 b. -17x(-8) c. 5(-2) d. 27x13
e. -1x(-5)x7 f. 11x(-10)x3 g. 9(3-5)
2. Find three numbers whose product is -64. You may use integers from -10 to 10. You may not use the same absolute value twice. Find all possible combinations.
Answer:
You multiply or divide integers just as you do whole numbers, except you must keep track of the signs. To multiply or divide signed integers, always multiply or divide the absolute values and use these rules to determine the sign of the answer.
When you multiply two integers with the same signs, the result is always positive. Just multiply the absolute values and make the answer positive.
Positive x positive = positive
Negative x negative = positive
When you multiply two integers with different signs, the result is always negative. Just multiply the absolute values and make the answer negative.
Positive x negative = negative
Negative x positive = negative
When you divide two integers with the same sign, the result is always positive. Just divide the absolute values and make the answer positive.
Positive ÷ positive = positive
Negative ÷ negative = positive
When you divide two integers with different signs, the result is always negative. Just divide the absolute values and make the answer negative.
Positive ÷ negative = negative
Negative ÷ positive = negative
Step-by-step explanation:
5 pounds of grapes cost $7. How much would it cost to buy 1 pound of grapes? (show your work)
A. $0.70
B.$1.25
C.$1.40
D.$1.50
Answer:
the answer would be c based on the proportional value
Answer:1.25
Step-by-step explanation:because tbh id ont know the work but my teacher showed me this
Carson orders three items at McDonald's, a Coke, some Chicken McNuggets, and a large fry. The coke is two thirds the price of the fries and the chicken nuggets are two times the price of the fries. The total for all three items is $5.39. Write an equasion for the problem
HELP ME PLEASE!!!! QUICK!!
Answer:
For the First Question, the answer is x = 2
For the Second Question, the answer is x = -1.5