Solve for (x) and (y):

0.4x+0.3y=1

0.1y=0.2x

The temperature at 7:00pm was 40 degrees. If the temperature fell 5 degrees per hour, what was the temperature at 12:00 midnight?

Cuanto es la mitad de 2/8

WHIch of the following numbers must be added to complete the square in the equation below x2-13x+4=17

When i convert the percentages from a 360° pie chart do the percentages total to 100% or 360%?

Determine in which direction the parabola below opens. y = x2 - 7x + 18 A. left B. right C. up D. down

Starting at home, Emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. She then traveled back home along the same path downhill at a speed of 121212 mph.

When multiplying two binomials, you must multiply each term in the first binomial by each term in the second binomial. Then you add each of the products together to evaluate the expression.

If an orthocenter lies inside of a triangle, then the triangle must be a?

Seventy percent of the engines manufactured on an assembly line are defective. Suppose engines are randomly selected one at a time and tested.

Quiz 6 You might need: Calculat Every month, a group of 46 students write essays in a class. Each student writes 2 essays, and each essay contains an average of 1000 words. How many words do the students write every month?