animexcartoons209
23.03.2020 •
Mathematics
Combine like terms to create an equivalent expression 2s+ (-4s) pls help
Solved
Show answers
More tips
- C Computers and Internet Can You Insert a Regular SIM Card into an iPad? Let s Find Out...
- F Food and Cooking Лечо: вкусное и простое блюдо для любой кухни...
- H Health and Medicine Relieving Swelling in Legs: Causes and Ways to Alleviate the Symptom...
- S Style and Beauty How to Get Rid of a Bruise: Tips and Tricks...
Answers on questions: Mathematics
- M Mathematics Use Stokes Theorem to evaluate S curl F · dS. F(x, y, z) = x2y3zi + sin(xyz)j + xyzk, S is the part of the cone y2 = x2 + z2 that lies between the planes y = 0 and y...
- M Mathematics -x - 3y - 20 + 3x + 8y...
- M Mathematics B) In a box of 10 oranges, 3 are bad. If two oranges are drawn at random one after the other without replacement, find the probability that(i)both are good(ii)one is...
- M Mathematics which of the following shows the general formula for factoring the difference of cubes? 1. (a +b) (a^2 - ab + b^2) 2. (a - b) (a^2 - ab - b^2 3. (a + b) (a^2 + ab + b^2)...
- M Mathematics Let p: x-3 Let q: x 3 What is represented by p v q? Ox -3 and x 3 O x 3 or x -3 If x -3, then x 3 O X -3 if and only if x 3...
- M Mathematics Find the midpoint of PQ¯¯¯¯¯¯¯¯ with endpoints P(−5,−5) and Q(3, 3). Then write an equation of the line that passes through the midpoint and is perpendicular to PQ¯¯¯¯¯¯¯¯...
- M Mathematics 1) Find an equation of the tangent line at each given point on the curve.x = t2 − 4, y = t2 − 2tat (0, 0)at (−3, −1)at (−3, 3)2) Find the arc length of the curve on the...
- M Mathematics For circle H, JN = 3, NK = x, LN = 2, and NM = 6. Solve for x. circle H with chords JK and LM intersecting at N inside the circle 9 1 5 4...
- M Mathematics 3 12 4 What is the two equivalent ratios...
- M Mathematics 1. If C is the midpoint of the line segment joining points A(4,1) and B(2,3), then y-coordinate of point C is 4 TRUE FALSE...
Ответ:
Step-by-step explanation:
Ответ:
c= the # of cows
d= the # of ducks
78 feet —> 4c+2d =78
27 feet —> c+d=27
4c+2d=78/:2
c+d=27/•(-1)