54. A researcher needs 40 g of a 55% reagent but has stock that comes in only 40% and 70% strengths. How much of each stock solution should she use for her 40 g? hiaida oh ofe 050L herbieide solution should be 100 I 700

Q: How do you kmow this is the right approach?

A: Two different airlines have a flight from Los Angeles to New York that departs each weekday morning…

Q: wrong answer. can you do it again

A:

Q: + -3 -2 4 3 2 -2 2 (3.8, 0) 3 4 5 LO

A: 1. Center (0,0)Vertices  (0,1) and (0,−1)Foci  (0,5386​​)and(0,−5386​​)            or…

Q: What's the Answer

A:

Q: -7.4v+2.4(-7.1v+-10)+6.7

A: simplified value is -24.44 v - 17.3

Q: What's the answer?

A: Since you have posted multiple question, we will solve only first question for you. To get remaining…

Q: How did you find the answer? Can you elaborate more?

A: Standard form of an LPP : Objective function is the maximize type , constraints are all less than…

Q: You are running a race and pass the person in 2nd place. What place are you in now

A: Given  If you are running a race and pass the person in 2nd palace.

Q: B+A=18 B=

A: B + A = 18

Q: When converting from ft2 to mi?, explain what it means to use the unit conversion twice. conv

A: To write the means to use the unit conversion twice when converting from ft² to mi²

Q: How do I find numbers 2 and 4?

A:

Q: A3,3=? 2 6 9 3 4 1 7 7 8

A:

Q: How do you find lcd.

A: The Least common denominator or lowest common denominator (LCD) for a set of fractions that you want…

Q: How do I evaluate the following 2 equations

A: Given f(x)=x2+9, g(x)=-4x+2 f(g(x))=f(-4x+2)=(-4x+2)2+9=16x2+4-16x+9 =16x2-16x+13 (f-g)(x)=…