Answer:
L=78 feet W=27 feet
Step-by-step explanation:
lets call the width w and length l.
2(w+4w-30)=210 (the bracket is multiplied by 2 because there are 2 lengths and widths)
5w-30=210
divide both sides of the equation by 2 to eliminate the brackets
5w-30=210/2
5w-30=105
add 30 to each side
5w=105+30
5w=135
w= 135/5 = 27
L=27x4-30
L=78
(Constant of Proportionality LC)
The equation m = 3b represents the time in minutes (m) it takes a chef to cook a certain number of bacon cheeseburgers (b).
Determine the constant of proportionality.
3
6
one third
1
For the given equation:
m = 3b
The constant of proportionality is 3, so the correct option is A.
How to determine the constant of proportionality?
After a small search on the internet, I've found that this question asks for the constant of proportionality.
Remember that a proportional relation is of the form:
y = k*x
Where k is the constant of proportionality, and x and y are the variables.
Here the relation is:
m = 3*b
Where m and b are the variables, then the remaining coefficient is the constant of proportionality, which is 3.
In this way, we can see that the correct option is A.
help please due in 3 min
Answer:
y = 0.43
Step-by-step explanation:
1) do the exponents first
2) work on the paratheses
3) do multiplication and division left to right
4) do addition and subtraction last left to right
5) you have the answer
Jodie wanted to match Mandy's obstacle course record of 73.4 seconds. she had all ready spent 30 1/4 seconds on wall climbing and 11.78 seconds on the ropes how much time di she have left to match the record
a. 61.62
b. 42.03
c.31.37
d. 11.40
PLS HELP ME AS FAST AS YOU CAN PLSSSS
Answer:
Its the second one
Step-by-step explanation:
The box below will be used to ship smaller packages. Which package size would fill the box completely?
Answer: B
Step-by-step explanation:
650 boxes would fill up the box completely.
PLEASE HELP ME
Evaluate: (15 − 5 ⋅ 2) − (16 ÷ 4) + 3
Answer:4
Step-by-step explanation:
15-(5)(2)-16/4+3
=15-10-16/4+3
=5-16/4+3
=5-4+3
=1+3
=4
Answer:4
Step-by-step explanation:
15-(5)(2)-16/4+3
=15-10-16/4+3
=5-16/4+3
=5-4+3
=1+3
=4
Algebra question, need answer as soon as possible please
Answer:
920000 or 9.2 x 10⁵
Step-by-step explanation:
Given:
It takes the sun 2.3 x 10⁸ years to orbit the milky wayIt takes Pluto 2.5 x 10² years to orbit the sunGiven this we want to find :
How many times pluto orbits the sun over the time span that the sun makes one orbit around the milky wayTo get this we must divide the time it takes Pluto to orbit the sun by the amount of time it takes the sun to orbit the milky way
In other words our answer = 2.3 x 10⁸ / 2.5 x 10² = 920000
We can then convert the outputted number into scientific notation
In doing so we get 9.2 x 10⁵
Its important to note that the coefficient (9.2) must have 2 significant figures as the given numbers do.
All we did to convert to scientific notation is add a decimal in between the two sig figs and multiply (9.2) by 10 to the power of how many decimal places we moved over to get to 9.2. Here we moved the decimal point 5 places from 920000. to get to 9.2 therefore the answer in scientific notation would be 9.2 x 10⁵
(You can easily calculate this by plugging this into a calculator)
Fatimah is driving at 1.5 km in 2 min. What is distance she covered in 2 1/4 h?
Answer:
101.25 km
Step-by-step explanation:
To solve, we need to first find how much she drives in one minute and then multiply that by the number of minutes she drives.
1.5 km = 2 minutes
divide both sides by 2.
1 minute = 0.75 km
2.25 hours = 2.25 * 60 = 135 minutes
Multiply the speed by the time to find distance.
135 * 0.75 = 101.25 km
Thus, she covered 101.25 km in 2 1/4 hours.
I'm so confused. I need help please
Answer:
2t³
Step-by-step explanation:
For this problem, we are dividing 16t⁴ by 8t. First, we should separate both of these terms into parts we can work with individually. So, we can easily divide 16 by 8, and we can also easily divide t⁴ by t. After solving each of these smaller problems we can get our solution.
First, 16 divided by 8 is 2. This is the first part of our answer. t⁴ divided by t is t³; this is because when dividing terms with the same base, we can subtract the exponents to get the final exponent. The exponent for t⁴ is 4, and the exponent for t is an invisible 1 (t = t¹). 4 - 1 = 3, so t⁴ divided by t is t³.
Putting those two answers together gives us 2t³.
If point D' is the image of D(-2,1) under a reflection across the x-axis. What are the coordinates of D'?
Answer:
(-2, -1)
Step-by-step explanation:
When reflecting across the x-axis, the x coordinate remains the same, but the y-coordinate turns to its opposite. So to get D from D', keep -2, and make 1 a -1.
what is the height of a rectangular prism that has a volume of 28- meters cubed, a length of 8 meters and a width of 7 meters,
PLEASE HURRY NO WRONG ANSWERS FOR THIS ONE I CANT RISK LOSING MY POINTS!!!
You select a marble without looking and then put it back. If you do this 32,000 times, what is the best prediction possible for the number of times you will pick an orange marble?
LOOK AT THE IMAGE QUICKLYYY
Answer:
12,000 times
Step-by-step explanation:
The probability of selecting an orange marble in each individual selection is given by:
P(Orange) = Number of orange marbles / Total number of marbles
P(Orange) = 3 / 8 = 0.375
To determine the best prediction for the number of times you will pick an orange marble, we can multiply the probability of selecting an orange marble by the total number of selections:
Best prediction for the number of times you will pick an orange marble = P(Orange) * Total number of selections
Best prediction for the number of times you will pick an orange marble = 0.375 * 32,000
Best prediction for the number of times you will pick an orange marble = 12,000
Therefore, the corrected best prediction possible for the number of times you will pick an orange marble is also 12,000.
another question,
Divide 792 by 6 using Equal Groups and Repeated subtraction.
Answer: 792 / 6 = 132
Step-by-step explanation:
792 264
-132. -132
660. 132
-132. -132
528. 0
-132
396
-132
264
Find the final cost of each item to the nearest cent.
Best Buy is having a 10% off electronics sale. The Wii has an original price of $299.99. Since you are a Best Buy employee you can take an additional 25% off.
Find the sale price with your employee discount.
Answer:194.99 with tax and you save 105 dollars. without tax, your price total is 206.69 and you save 111.30.
ANWSER ALL 3 FOR BRAINLIEST ONLY SAY ANWSER NO WORK NEEDED
Answer:
2) Michael will make approximately $660 in interest on his investment over a period of 6 years.
3) Kelsey will be charged approximately $2400 in interest on the loan over a period of 5 years.
4) Jessie's investment will be worth approximately $4479.
Answer:
Step-by-step explanation
2) Michael will make approximately $660 in interest on his investment over a period of 6 years.3) Kelsey will be charged approximately $2400 in interest on the loan over a period of 5 years.4) Jessie's investment will be worth approximately $4479.
I'M SORRY WHAT IS THY ANSEWR?
HELP PLS ASAP!! The point (–5, –9) was reflected over an axis to become the point (5, –9). Which axis was it reflected over? Explain.
A. x-axis, because the x-coordinate is the opposite
B. x-axis, because the y-coordinate is the opposite
C. y-axis, because the x-coordinate is the opposite
D. y-axis, because the y-coordinate is the opposite
Answer:C
Step-by-step explanation: -5, -9 would be on the bottom left. 5, -9 would be on the bottom right of the graph
Answer: c
Step-by-step explanation:
I want to make sure im doing this right, if you could help it would be great
Answer:
84
Step-by-step explanation:
7(9+3) you multiply 7 to both numbers like this
63+21 and then you can simplify
84
If you need the other 3 done just comment on this question to tell me
Also please mark brainliest
Answer:
Step-by-step explanation:
1.84
2.32
3.30
4.88
1.
84 because PEMDAS(parenthesis/Exponents/Multiply/Divide/Add/Subtact) says you do parenthesis first. So you add 9 and 3 to get 12. The you do 12*7 to get 84.
I need health drink is 130% of the recommended daily allowance RDA for a certain vitamin the RDA for this vitamin is 45 MG. How many milligrams of the vitamin are in a drink
What is another way to write 54?
5+5+5+5
4+4+4+4+4
5×5×5×5
4×4×4×4×4
Answer:
Another way to write 54 could be 50 + 4, 1 x 54, 2 x 27, 3 x 18, and 6 x 9.
If u need from those "answer choices" i say none because none of them equal 54.
Answer:
None of the above.
Why?
Because they all are under and over 54.
what is the highest number known to man
Answer:
Infinity
Step-by-step explanation:
You cannot go higher than this
Answer:
1 is the highest number known to man
Which grid shows the product of 0.3 × 3?
Answer:
grid number 3
Step-by-step explanation:
There's 9 bars so I think it's 0.9
Answer: The third grid
Step-by-step explanation:
0.3 x 3 is equal to 0.9.
0.9 can also be interpreted as 9/10.
The grids all have 10 columns.
So you are looking for the grid with 9 out of 10 columns shaded.
The third grid is the only grid with 9/10 columns shaded.
So the answer is the third grid.
A company is expanding its building area from 13,500 square feet to 17,010 square feet. What is the percentage increase of the area of the building space?
A.
2.6%
B.
74%
C.
35.1%
D.
26%
Answer:
I believe it's B but not so sure.
Answer:
The correct answer to your problem is D, 26%.
Step-by-step explanation:
Using the formula: difference/old, the percentage increase in the area of the building space can be evaluated.
By finding the difference in terms of 17,010 and 13,500, result is 3,510.
By finding the quotient of 3,510 (difference) and 13,500 (initial building area), the result is 0.26
The product of 0.26 and 100 (to get a percent) results in 26%
Therefore, D is the correct answer.
A bus makes a stop at 2:30, letting off 15 people and letting on 2. The bus makes another stop ten minutes later to let off 5 more people. How does the number of people on the bus after the second stop compare to the number of people on the bus before the 2:30 stop?
Answer: there was 18 more before the 2:30 stop and after there was 18 less
Step-by-step explanation
NEED HELP REALLY BAD PLZ IT IS TURNED IN BY 1:30
Answer:
A) 5(5x - 2y)
Step-by-step explanation:
Divide common factors from both terms in the given expression. Note the factors of:
25: 1 , 5 , 25
10: 1 , 2 , 5 , 10
Find the largest common factor (5). Divide 5 from both terms:
(25x - 10y)/5 = 5x - 2y
5(5x - 2y) , or A) is your answer.
~
What is payroll tax ???????????????????????????????????????????????????????????????
Answer:
The individual income tax (or personal income tax) is a tax levied on the wages, salaries, dividends, interest, and other income a person earns throughout the year. The tax is generally imposed by the state in which the income is earned.
Step-by-step explanation:
Payroll tax refers to the taxes that are deducted from an employee's wages or salary by their employer.
We have to give that,
To define Payroll tax.
Now, Payroll tax refers to the taxes that are deducted from an employee's wages or salary by their employer.
These taxes are withheld to fund various government programs and services.
Payroll taxes typically include federal, state, and local income taxes, as well as Social Security and Medicare taxes.
The amount of payroll taxes deducted from an employee's paycheck depends on factors such as income level, tax brackets, and the tax rates set by the applicable government authorities.
These taxes are then remitted by the employer to the appropriate tax agencies on behalf of their employees.
They are specifically related to employment income and play a crucial role in funding important government initiatives and social programs.
Learn more on tax below;
brainly.com/question/26316390
#SPJ6
An amusement park had 3200 customers over 4 days. Average customers coming per day is ________.
Answer:
800
Step-by-step explanation:
3200 divided by 400 gives you 800
Answer:
800 Customers
Step-by-step explanation:
Easy was to do this:
Divide 32 by 4 = 8.
Then multiply 8 by 100 = 800
( or just add 2 0s at the end)
Pretty much ignore the 0s until putting in answer.
Brainliest pls!!
REPOST NO LINK SPAM OR REPORT: What is the slope of a line that passes through the points (2, 0) and (5, 0)? Explain.
Answer: Undefined
Step-by-step explanation:
the y values don't change.
{0,1,-3}
---------------------------
-3 -2 -1 0 1
0n the number line.
Answer:Whats the question?
Please help ASAP! -screenshot-
Brainlist 2 correct answers!
Answer:
P(not blue) = 1 - P(blue) = 1 - 10/50 = 40/50
= 4/5
P(2) = 5/20 = 1/4 = 25%