MathMaster
Q & A
Blog
Tutorials
Calculators
Privacy policy
CONTACT US
Menu
Home
general
27 7u 5 u 3
Question
-27=-7u 5(u-3)
Like
291
likes
1455
views
Answer to a math question -27=-7u 5(u-3)
Tiffany
4.5
104
Answers
-27=-7u+5(u-3) -27=-7u+5u-15 -27+15=-2u -12=-2u u=-12/-2 u=6
Frequently asked questions (FAQs)
What is the value of x in the logarithmic equation log base 3 of x = 5?
+
What is the value of y in the square root function y = โx when x = 144?
+
What is the result of multiplying a vector (3, -2) by a scalar 5?
+
New questions in Mathematics
a ferry travels 1/6 of the distance between two ports in 3/7 hour. The ferry travels at a constant rate. At this rate, what fraction of the distance between the two ports can the ferry travel in one hour.
The gross domestic product the gdp for the United States in 2017 was approximately $2.05x10^3. If you wrote this number in standard notation , it would be 205 followed by how many zeros
Determine all solutions to the inequality |2x + 6| โ |x + 1| < 6. Write your final answer in interval notation
I) Find the directional derivative of ๐(๐ฅ, ๐ฆ) = ๐ฅ sin ๐ฆ at (1,0) in the direction of the unit vector that make an angle of ๐/4 with positive ๐ฅ-axis.
A bird randomly chooses to land on 1 of 12 perches available in its aviary. Determine the Probability of it landing on a perch numbered 8 and then on a perch marked with a prime number; take into account that he never lands on the same perch in the sequence.
-3x 2y = -6; -5x 10y = 30
Log(45)
41/39 - 1/38
Find 2 numbers whose sum is 47 and whose subtraction is 13
You are the newly appointed transport manager for Super Trucking (Pty) Ltd, which operates as a logistics service provider for various industries throughout southern Africa. One of these vehicles is a 4x2 Rigid Truck and drawbar trailer that covers 48,000 km per year. Use the assumptions below to answer the following questions (show all calculations): Overheads R 176,200 Cost of capital (% of purchase price per annum) 11.25% Annual License FeesโTruck R 16,100 Driver Monthly cost R 18,700 Assistant Monthly cost R 10,500 Purchase price: - Truck R 1,130,000 Depreciation: straight line method Truck residual value 25% Truck economic life (years) 5 Purchase price: Trailer R 370,000 Tyre usage and cost (c/km) 127 Trailer residual value 0% Trailer economic life (years) 10 Annual License FeesโTrailer R 7,700 Fuel consumption (liters/100km) 22 Fuel price (c/liter) 2053 Insurance (% of cost price) 7.5% Maintenance cost (c/km) 105 Distance travelled per year (km) 48000 Truck (tyres) 6 Trailer (tyres) 8 New tyre price (each) R 13,400 Lubricants (% of fuel cost) 2.5% Working weeks 50 Working days 5 days / week Profit margin 25% VAT 15% Q1. Calculate the annual total vehicle costs (TVC)
If X1 and X2 are independent standard normal variables, find P(X1^2 + X2^2 > 2.41)
The function h(t)=-5t^2+20t+60 models the height in meters of a ball t seconds after itโs thrown . Which describe the intercepts and vertex of this function
3+7
factor the polynomial completely over the set of complex numbers b(x)=x^4-2x^3-17x^2+4x+30
Solve for B write your answer as a fraction or as a whole number. B-1/7=4
Given two lines ๐ฟ1: ๐ฅ + 4๐ฆ = โ10 and ๐ฟ2: 2๐ฅ โ ๐ฆ = 7. i. Find the intersection point of ๐ฟ1 and ๐ฟ2.
2.3 X 0.8
Sallyโs sales for last Sunday were $1,278. That was an increase of 6.5% over her sales for the previous Saturday. What were her sales for the previous Saturday?
Convert (324)๐๐๐ฃ๐ into base-ten
Beren spent 60% of the money in her piggy bank, and Ceren spent 7% of the money in her piggy bank to buy a joint gift for Deren, totaling 90 TL. In the end, it was observed that the remaining amounts in Ceren and Beren's piggy banks were equal. Therefore, what was the total amount of money that Beren and Ceren had initially? A) 120 B) 130 C) 150 D) 160 E) 180
Download NOW
Apple store
Download NOW
Google play
Solve NOW
Try On Web
You might be interested in
1 + 1
Use the elimination to find the solution to each linear system. X+y=43 2x-y=20
Suppose a large shipment of cell phones contain 21% defective. If the sample of size 204 is selected, what is the probability that the sample proportion will differ from the population proportion by less than 4% round your answer to four decimal places
Let f(x) = xยฒ โ 1. Find the equation of the tangent line to the graph of f at the point x0 = 2.
A company that manufactures personal hygiene items purchases machinery for $220,000 that is considered to last 7 years; it is estimated that at the end of the period it will have a salvage value of $1000. Find: to. The depreciation rate. b. The book value at the end of the sixth year.
Reparameterize the curve r(t)= cos(t)i without (t)j (t)k by the arc length.
4x/2+5x-3/6=7/8-1/4-x
Solve : 15/16 divide 12/8 =x/y
The market for economics textbooks is represented by the following supply and demand equations: P = 5 + 2Qs P = 20 - Qd Where P is the price in ยฃs and Qs and Qd are the quantities supplied and demanded in thousands. What is the equilibrium price?
Shows two blocks, masses 4.3 kg and 5.4 kg, being pushed across a frictionless surface by a 22.5-N horizontal force applied to the 4.3-kg block. A. What is the acceleration of the blocks? B. What is the force of the 4.3-kg block on the 5.4 -kg block? C. What is the force of the 5.4 -kg block on the 4.3 -kg block?
Xยณ-27
Congratulations, you have saved well and are ready to begin your retirement. If you have $1,750,000.00 saved for your retirement and want it to last for 40 years, and will earn 10.8% compounded monthly: What is the amount of the monthly distribuion? 216.50 How much interest is earned in retirement?
7.57 Online communication. A study suggests that the average college student spends 10 hours per week communicating with others online. You believe that this is an underestimate and decide to collect your own sample for a hypothesis test. You randomly sample 60 students from your dorm and find that on average they spent 13.5 hours a week communicating with others online. A friend of yours, who offers to help you with the hypothesis test, comes up with the following set of hypotheses. Indicate any errors you see. H0 :x ฬ<10hours HA : x ฬ > 13.5 hours
A person runs 175 yards per minute write a variable that represents the relationship between time and distance
Let N be the total number of ways to choose at least one ride, out of a total of 7 different ones, existing in an amusement park. Can it be said that N is a natural number equal to?
a) 6x โ 5 > x + 20
simplify w+[6+(-5)]
How much does 7.2 moles of ammonium dichromate weigh? (NH4)2Cr2O7
calculate the product of 4 and 1/8
The length of a rectangle is five more than its width. if the perimeter is 120, find both the length and the width.