a grocer mixes peanuts that cost $1.49 per pound and walnuts that cost $2.69 to make 100 pounds of mixture that cost $2.21 per pound. How much of each kind of nut is put into the mixture.
a grocer mixes peanuts that cost $1.49 per pound and walnuts that cost $2.69 to make 100 pounds of mixture that cost $2.21 per pound. How much of each kind of nut is put into the mixture.
(1/(x-10))-(12/(x-2))=(6/(x-10)) After multiplying both sides by (x-10) I get 1-((12(x-10))/(x-2))=6 But, what's next? Plugging it into WolframAlpha it gives the next...
The engine of a truck moving a straight road delivers constant power. The distance travelled by the truck in time t is proportional to__ wrt time(t)
In triangle ABC, if ∠.ABC=60 degrees ,CT vertical line from point C,AT = square root 3,and AT =P,then the length of line BC is... A.1/6p*(squareroot 6) B.1/3p*(squareroot 6) C.1/2p*(squareroot...
Write a function that gives Andrew’s total wages when he works more than 30 hours. Use the variables w for wages and h for hours.
Suppose a car merges into freeway traffic on a 200 long ramp. If its initial velocity is 10 m/s and it accelerates at 2m/s2, how long does it take to travel 200 m up the ramp? Please provide a...
Find the first term and the ratio between successive terms for the following geometric series. 7−21y^(2)+63y^(4)−189y^(6)+? first term = ratio =
i don't know it .........................
A student's average on three tests is 75. If the final is to count as two one-hour tests, what grade must the student make to bring the average up to 80?
Let f(x) = x + 8 and g(x) = x2 − 6x − 7. Find f(g(2)).
) Use the linear regression model to predict the death rate due to heart disease if 5% of people smoke cigarettes 14.08p-53.87 is the equation I got
I cant seem to figure it out: ABC has vertices A(0,2), B(-3, -2), and C(2, -4). What are the coordinates of the image of ABC after it has been reflected using the reflection matrix:...
Harris invested $200 in a savings account for 5 years. At the end of 5 years, his savings account had $450 in it. If $200 represents P, the principal amount, which percent represents...
Hi, I have this problem: A=1 B=2 C=3 D=4 E=5 F=6 G=7 H=8 I=9 J=10 K=20 L=30 M=40 is there any way to find all possibility to get...
i have trouble in math but i am good well a little good at it and i am going to pre-algebre
The lengths of the sides of a right triangle, a and b, are related to the length of the hypotenuse, c, by the formula a^2+b^2=c^2. In the right triangle shown below, what is the length of the...
At first am athlete jogs at 5 miles per hour and then jogs at 6 miles per hour, traveling 4 miles in 0.7 hour. How long does the athlete jog at each speed? (hint let t represent...
Beth has a 75% discount coupon for an appliance store. She sees a new refrigerator that she wants to buy. After the 75% discount was applied, Beth paid $175 for the refrigerator. What was the...
I have a circle on a graph and point A is (-1, -2). what is the point of intersection of ΘA, ΘB, and ΘC. I had to write the standard equation form...
xyz formula contains 75 pounds of Magnesium Oxide 58% (Magnesium Oxide 58% is 58% magnesium). The feed mill calls to tell you they no longer have Magnesium Oxide 58% but they do have Magnesium...