A trader bought maize for sh 20 per kg and beans for sh 60per kg .She mixed the maize and beans and sold the mixture at sh.48per kg .If she made a 60percent profit determine the ratio of maize to beans per kg in the mixture

Q: How much would it cost to feed 30million American schoolchildren a wholesome meal ? It could be done…

A:

Q: Find the missing factor in the numerator such that the two fractions are equivalent. x + 8 2(x − 6)…

A: Here we need to simplification of the expression by cross multiplication

Q: The formula h = 60t - 5t² can be used to find the height h, in meters, of an object shot upward with…

A: We have given that h=60t-5t2 can be used to find the height of object shot upward after t seconds.

Q: The decay rate of a drug describes how long it takes the drugs effects to wear off. The decay rate…

A:

Q: david works as a tutor for $10 an hour and as a waiter for $12 and hour. this month, he worked a…

A:

Q: 11. The number of deer present on a reserve after years is given by N = 6.14 0.033+0.45¹ A: We want…

A: The number of deer present on a reserve after t years is given by N=6.140.033+0.45t

Q: The following table shows the U.S. gross domestic product (GDP) G, in trillions of dollars, as a…

A:

Q: Compute the product using the methods below. If a product is undefined, explain why. 1-> a. The…

A:

Q: 22.) 2.) Come up with 2 illustration of objects that exhibit patterns in nature and write a brief…

A:

Q: Problem 1. Let set A = {1, 2, 3, 4, 5, 6, 7, 8, 9}. {4,5,7,9), set B = {2,4,3,7), the universal set…

A:

Q: 4. For the graph at the right complete the following a. The point (3,3) is a solution for b. The…

A: To write down that given points are solutions of which inequality.

Q: Jordan started working out. Over one year, he lost 12% of his original body weight. His original…

A:

Q: Determine whether the ordered pairs (1,2) and (-1,-12) are solutions of the following equation y =…

A:

Q: 5. a. By how much does y = 4(x + 2) translate the line y = 4x horizontally? b. In which horizontal…

A: a) Here, the line y=4x is to be translated horizontally to get the line y=4(x+2)

Q: P(2)>0 The graph extends upward in quadrant II zeros at -2, 1 and 5 y-intercept of -5

A: we will find the required.

Q: b. Let's say the following matrix below is an orthonormal matrix 1 1 1 0 1 1 1 -1 -1 0 -1 0 01 -1 -1…

A:

Q: 9. Find the domain of the rational function. Q(x) x+4 x²-64x

A: Since you have asked multiple questions in a single request we would be answering only the first…

Q: x^2+y^2−16x+14y+ 97= 0 is the equation of a circle with center (h,k) and radius r for: h= and k=…

A: Solution is done in step 2

Q: What is the value of this expression when a=9, b=-2, and c=25? 4√a-b√c+5

A:

Q: 101 99 200 . What is the coefficient of xy in the expansion of (2x - 3y)?

A:

Q: Find an equation of the circle passing through the points (1, 3), (-2, 6), and (4,2). Need Help?…

A: NOTE: Refresh your page if you can't see any equations. . the general equation of the circle is…

Q: H 1 L 10 NO 广 -1 L -1.1 -8.2 8.7 11 y = 3. T 1 T 1 11 11 11 1,6 12 I I I 11 11 I 2,5 y = 2.3² T 1…

A: The given functions y=312xy=2.3xy=4.2x

Q: Siny dx t sin Zydy + x dy

A: To solve: sin⁡ydx+sin2⁡ydy+xdy=0…

Q: The quantity demanded x for a certain brand of MP3 players is 300 units when the unit price p is set…

A:

Q: Find the sum of all positive integers, from 5 to 1555 inclusive, that are divisible by 5.

A:

Q: Two boats leave a port at the same​ time, one going north and the other traveling south. The…

A: Formula: Distance =speed × time.

Q: Yesterday, 15 employees in an office were absent. If these absentees constitute 30% of the…

A:

Q: πX₁ + 2x₂ +27x3 = 2 -x₁ +22x2-3x3-1 17x215x3 = 0 πx₁ + x3 = 84 Dla describo hou to Juod liniar…

A:

Q: Let V₁ = ------ 2 and V3 = ? 1. Determine whether or not the three vectors listed above are linearly…

A: Linear combinations

Q: Using h(x) = |x|+ 1, find the following 4 points. Then graph the function. (Tip: plot the vertex…

A: we have to plot  the graph.

Q: A workcenter system purchased at a cost of $84,000 in 2015 has a scrap value of $12,000 at the end…

A:

Q: x^2=4x-9

A:

Q: Directions: Transform the following equations into standard form. 5. 4x + 3 = x2

A:

Q: Write the solution set of the related homogeneous system, Ax = 0, in parametric form if A is row…

A: The given homogeneous system Ax→=0→ in the row equivalent form, 1-3171501-3-4

Q: A bacterial population has an exponential growth rate of 11.2% per hour. If there were 480 bacteria…

A:

Q: Operations on Functions Using Tables and Graphs of Values Se the functions f(x) and g(x) to evaluate…

A: We can find the answers in the below steps.

Q: 6. Fill in the blank The reciprocal or multiplicative inverse of a nonzero number x can be…

A:

Q: The total number t of items that a manufacturing company can produce is directly proportional to the…

A: The total number t of items that a manufacturing company can produce is directly proportional to the…

Q: Xavier is taking a history course in which four tests are given. To get a B, he must average at…

A:

Q: 4. The circumference of a circle is C = 2πr. Solve for the radius r.

A:

Q: Multiply.  (11x + 10i)(11x - 10i)

A:

Q: Directions: Find the solution sets to the following quadratic equations.   Hint: Remember to first…

A: Solve the following

Q: Given that f(z) = r²- 82 and g(x) = z +9, calculate (a) (fog)(z)= Preview (b) (gof)(x)= Preview (c)…

A:

Q: 3. At 3 PM, you are hired by a group of art teachers to take them from Long Island to MOMA, which…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Solve x=y=z=w=0 W x - X + y Y 2y + + Z T -2 3z - 22 + + + W || ω = W - 5ω = 4 3 3 3

A:

Q: XAMPLES Simplify the following expressions using the rules on positive integer exponents. All…

A:

Q: QUESTION 11 Write 0.65 as a fraction in simplest form. Type a simplified fraction.

A:

Q: If the length of the radius of the circle is 6, what is the area of the square? * Remember, the…

A:

Q: J Prove (An B)' = A' U B'.

A:

Q: Mariana averaged 79 on her first three history exams. The first score was 88. The second score was 7…

A: