MathMaster
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4.8
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(x-5y)²
Determine the length of the diagonal of a cube with edge 2cm
(c+10)(c+10)
works nights andLochlan weekends at a local grocery store. Over the past several years, he has saved $3,000. Lochlan would like to invest the money so he can buy a house in 20 years. The table shows two different investment options at Lochlan’s bank. CD Money Market Account 1.75% annual simple interest 1.85% annual compound interest $1,500 minimum $3,500 minimum 4 Which type of account can Lochlan open with the money he has saved, CD or Money Market Account? Write your answer in the space provided. 5 The CD has a maturity date of 2 years. How much will Lochlan’s investment be worth after 2 years? Write your answer in the space provided. $ 6 After 10 years, Lochlan transfers his investment into a money market account. The account now earns compounded interest of 1.95% annually with a maturity date of 5 years. How much will Lochlan’s investment be worth after 5 years in the new account? the answer is 3882.36 how do I get the answer
In a group of 30 students, 18 girls and 12 boys, a leadership team of 4 students is chosen. What is the probability of having all girls in the President's leadership team?
87 out of 342 is what percentage
How many moles of HNO3 can react with 3.8g of Ca(OH)2?
A small metal bar whose initial temperature is 30° C is dropped into a container with boiling water, how long will it take to reach 80° C if it is known that it increases 3° in one second? How long will it take to reach 98°? solve by body cooling method.
You have an alloy that contains 10% brass that needs to be mixed with 2,585 ounces of an alloy that contains 70% brass to create a mixture that is 65% brass. You need ounces of 10% brass (If needed, round to 1 decimal place - NO COMMAS).
Given the expression: 4x2 + 18x − 10 Part A: What is the greatest common factor? Explain how to find it. (3 points) Part B: Factor the expression completely. Show all necessary steps. (5 points) Part C: Check your factoring from Part B by multiplying. Show all necessary steps. (2 points)
The questions are independent. 1. Let F = {(a+2b+c, a+c, a+c, a+2b), a,b,c ∈ R}. Justify that F is a vector subspace of R4, give a base and specify its dimension. 2. Is the family (1, 2, 2), (2, 3, 0), (−1, 3, 1) a basis of R3? Justify.
In Germany there is a tower called ThyssenKrupp that is used to do various engineering and physics tests. It is 244 m high. Imagine that A test object is dropped, with an initial velocity of 15 m/s. With what speed will reach the floor? How long will it take to fall? Imagine that the tower is on the moon, whose gravity is 3.71 m/s2 , repeat the previous calculations considering the difference in severity.
4x<4(x-5)
2) We set f(x)=arecos (2x*-1)-2 arccos (x) for all xe|0;1] • a) Calculate f(x) on- [0;1[ b) Deduce that arccos (2x2-1)=2arecos (x) for all x€[0:1] .
-2x+20=12x-12
A cow is tied to the corner of a square barn, 10 feet on each side, with a rope 100 feet long. What is the maximum area where the cow could graze?
7 7/8 + 5 3/5
Equation of the line that contains the point (10,-3) and is parallel to the line whose equation is x-5y=15
Use implicit differentiation to find an equation of the tangent line to the eclipse defined by 2x^2+3xy+2y^2=46 at point (1,4). Solve it step by step
in a tree diagram yes A person has in his kitchen two turners, one black and the other red, two ladles, one blue and the other yellow, and two knives, one a chef's knife and the other a bread knife; How many different possible ways can you combine your utensils? In how many ways will the yellow ladle match the chef's knife?
4.9
