If p<-3 and q>-5,then the value of p-q... A.Greater than 9 B.Greater than 7 C.Less than 8 D.Less than 2
If p<-3 and q>-5,then the value of p-q... A.Greater than 9 B.Greater than 7 C.Less than 8 D.Less than 2
If 0≤x≤2π and 0≤y≤2π satisfy the equation sin(x+y)=sin y cos x,then cos y sin x=... A.-1 B.-1/2 C.0 D.1/2 E.1
at the bank I asked the teller to change a $10 bill into dimes quarters and half dollars so that I should have four times as many quarters as half dollars and the number of Dimes would be 10 more...
i need help
Simplify [ (x2+y2)/(x2-y2) - (x2-y2)/(x2+y2) ] / [ (x+y)/(x-y) - (x+y)/(x-y) ] that's a fraction minus a fraction. And the whole thing divided by a fraction minus a...
-15x2m+26xm-8
If the average score of mathematics among 30 students is 8.4.If the smallest score is avoided,the average is 8.5.If the largest score is avoided,the average is 8.2.The range of the mathematics scores...
Three positive integers a, b and c are such that 1/a + 2/b = 1/c + 1/2. 1. Make c the subject of the formula. 2. If a=3, find the possible values if b and c. Note: how...
I'm getting different answers for this question. Please help. 4/3√2+4
4/(3√2+4)
I'm so confused about this, how do I know that my answer is in radical form? for example a) 4√(32w8) the answers that I'm getting is 2⋅21/4w2 ...
Add or subtract as indicated and express in radical form. -3sqrt
Simplify and rationalize denominator.
weights of different materials were taken for three lengths: 6 inches, 12 inches, and 18 inches Material 1 : 15, 30, 60 Material 2: 13, 26, 39 Material...
Multiply and express in simplest radical form.
Assume all variables represent positive nunbers. a) (2√x)3/3√x b) 6√y3z ⋅√y/3√z
Three school participated in a competition. There were a total of 25 projects summited by Sch B and C. If there were a total of 16 projects not from sch c and a total of 12 projects not from sch A,how...
Let ddd represent the number of hot dogs Joey eats per minute. Write an inequality to determine the number of hot dogs per minute Joey must eat for the last 999 minutes to break his record. What...
Temperature were taken after every 10 minutes for 4 experiments. Experiment 1: 52°, 26°, 13° Experiment 2: 28°, 56°, 84° Experiment 3: 14°, 28°, 56° Experiment...
David is making his own strawberry yogurt. In david's mixture, the number of strawberries is proportional to the amount of milk, in cups. David uses 4 cups of milk for every 14 strawberries in his...