what is 7= f/21  please include the steps to how ou got the answer

Q: Question 13 You need a 65% alcohol solution. On hand, you have a 105 mL of a 35% alcohol mixture.…

A:

Q: Formulate a system of equations for the situation below and solve. For the opening night at the…

A: We are required to formulate a system of equations for the situation below and solve to get the…

Q: The area of a rectangle is 6 square inches. The length of the rectangle is 8 inches more than the…

A: Recall: Area of the rectangle  A=Length(L)*Width(W)

Q: You want to buy a $140,000 home. You plan to pay 20% as a down payment, and take out a 30 year loan…

A: NOTE: Refresh your page if you can't see any equations. . the cost of the house is C=140000 and down…

Q: Let V be any vector space. Let c be in R and x be in V. Prove the following. (a) If c 0 and cx = (b)…

A:

Q: Your itinerary contains a grid map of London, with each unit on the grid representing 0.25…

A: Here is the solution:

Q: Write the linear inequality for the graph with boundary line y = 2x+6. 10-9-8-7-6-543-2 10+ 9 7 34 2…

A: A linear inequality divides the coordinate plane into two halves by a boundary line where one half…

Q: Solve the following quadratic equation by completing the square. Simplify the solutions and…

A:

Q: 4 16-2 X 4 = 64-2-1, find the =

A: Topic:- algebra

Q: 3. Find ()(m) if f(m) = 8m³ +5m² - 32m - 20 and g(m) = 8m +5. ()(m) = m² +4 (f)(m)=m²-4 O()(m) = m…

A: Given query is to perform indicated function operation.

Q: 2. Find the sum or difference, 6-9 21 4 1 3 + -8 6 if possible. 51 2 -3 4

A: according to bartleby guideline we do only first part of multiplefor addition of matrix size of the…

Q: 2) Susan purchased a painting in the year 2000 for $5000. Assuming a continuous exponential rate of…

A: initial value is $5000rate is  2.8%time =8 years fomula used is  A=A0ertA0=initial value r=rate…

Q: 5. A runner's speed is represented by the function s(h)=√16h and the associated time is represented…

A:

Q: Solve the inequality for x: -3x < 6

A:

Q: Write the equation of the circle centered at (10, 1) that passes through (-17,0).

A: Solution: Center = (h,k)=(10,1) passes through (x,y) = (-17,0)

Q: . Show that if A and B are similar matrices then, AT and BT are similar.

A:

Q: ject $22.pdf - Adobe Acrobat Reader (64-bit) Window Help College Algebra Pr... x 18 491 O ↓ 1/4 +…

A: Solution : Given that

Q: Write an exponential equation in the form y = bx+c that describes the graph below. 10- 00

A: NOTE: Refresh your page if you can't see any equations. .

Q: Evaluate the expression when x-7 and y=4. Sy+x

A: Given, x=7 and y=4

Q: If X = 18 units and h = 4 units, then what is the area of the triangle shown above?

A: Triangle

Q: buses leave towns 912 miles apart at the same time and travel toward each other. One bus travels 18…

A: Given query is to find the rate of each bus.

Q: Simplify. Remove all perfect squares from inside the square roots. Assume x andy are positive.…

A:

Q: When a polynomial is divided by 3x + 5, the quotient is 6x-5 and the remainder ris -7. What is the…

A:

Q: Abdul is putting money into a checking account. Let y represent the total amount of money in the…

A: given  30x+550=ystandard form of equation is  y=mx+cwhere m is slope or rate of change c is y…

Q: Is the following subset a subspace of R3 under the usual addition and scalar multiplication? {OF OO…

A:

Q: If the result in your calculation of the minimum required sample size came out to 12503.24 What…

A: we have to slove above question and find actual answer

Q: A car cost $17,000. The car's depreciates at a rate of 2.5%. How much is the car worth after 3…

A: NOTE: Refresh your page if you can't see any equations. . the initial value of the car is a=17000…

Q: Evaluate the expression when p=5. 2p² X 5

A: this is question of algebra and equation is given we have to find value of expression by just put…

Q: Fill in the missing values to make the equations true. (a) log, 7 + log, 5 = log, (b) log, 8 log, =…

A: To complete the given equations

Q: 3 and PQ parallel, and if so, do they point in the same direction? 5,2), B = (6,3), P = (-4,4), Q =…

A: Given query is to find lines are parallel or not.

Q: Last year, Dan opened an investment account with  $5500. At the end of the year, the amount in the…

A: Topic:- algebra

Q: matrix p(x) = Find the characteristic polynomial of the A = -1 -3 0 0 -1 -2 3 -40

A:

Q: Simplify √175x^6y^11 to the form a√b

A: I=175x6y11x=x12a.b=a×b

Q: A tomato plant was originally 3 inches tall. Over a two-week period, its height was measured and…

A: NOTE: Refresh your page if you can't see any equations. . given two points are

Q: An astronaut on the moon thro a baseball upward. The astronaut is 6 ft, 6 in. tall, and the initial…

A:

Q: aluate the expression when x = 7 and y = 4. 5y+x 0 X

A: Given query is to find the value of the expression.

Q: (e²y - ycosxy)dx + (2xe²y - xcosxy + 2y)dy = 0

A: Given differential equation:- e2y-ycosxydx+2xe2y-xcosxy+2ydy=0

Q: Elsa, Alan, and Frank have a total of $86 in their wallets. Frank has 2 times what Alan has. Elsa…

A:

Q: Consider the graph of f(x)=4^x.   Which of the following shows the related graph h(x)=4^(4+x) ? B…

A:

Q: Evaluate the expression when p-5. 2p² 0 X

A:

Q: 2/10

A: We can get the answer in the below mentioned steps.

Q: Briefly explain binary long division

A: Binary Division:- With the exception of base 2, the binary division operation resembles the base 10…

Q: Let f : Z → Z be defined by f(x) = 2x2 + x. Is f surjective? Is f injective? Justify your answers.

A:

Q: A quantity shrinks at a continuous rate of 40% per year. Its effective growth rate is? Could you…

A:

Q: Find the derivatives of the following: 1. (x-3)²x

A: according to bartleby guide line we do only first part let y=(x-3)2x dlnxdx=1xlnxn=nlnxdxndx=nxn-1d…

Q: Question 7 Write the equation of the ellipse 9x² + 16y2 - 36x +96y +36 = 0 in standard form (x - h)²…

A:

Q: The volume of a rectangular prism is given by the relation V= 2x³ + 14x² + 24x a) Determine…

A:

Q: Solve by substation method 2x+5y=23 y=3x+8

A:

Q: A restaurant had a seating capacity of 144 people. The restaurant had a total of 26 tables in their…

A: We have to slove above questions

Q: (b) Find the inverse of the given matrix if the matrix is invertible. 020 1001 0-13 0 det= 2

A: We need to find inverse matrix.