The graph of which of the following will be perpendicular to the graph of y = 2x - 4?

A.

2x + y = 4

B.

4x - 2y = 4

C.

y = - 2x + 8

D.

2x + 4y = 1

Which angle must be complementary to angle 3? 3 lines intersect to form 6 angles. Clockwise, from top left, the angles 2 (90 degrees), 1, 6, 5 (90 degrees), 4, 3. Angle 2 Angle 4 Angle 5 Angle 6

Arjun used the commutative property to simplify this expression with mixed numbers. What is the final answer?

Among all pairs of numbers with a sum of 219, find the pair whose product is maximum. Write your answers as fractions reduced to lowest terms.

In a village the number of houses and the number of flats are in the ration9:5 the number of flats and the number pf bungalows are in the ratio 10:3 there are 30 bungalows in the village. How many houses are there in the village?

Y2+x2=16 a. (-1,0) b. (-3,3) c. (3,-3) d. (0,3)

A bag contains yellow marbles and blue marbles, 23 in total. The number of yellow marbles is 7 less than 2 times the number of blue marbles. How many yellow marbles are there?

What is the median of the data set? 14, 19, 18, 12, 22, 15, 16, 16, 14, 14, 21, 20

A study to determine the degree of relationship between two events is called

Mr. tom is making 8 of his famous cheese sandwiches. he uses 1/4 of a pound of chesse for each sandwich. A. How many pounds of cheese does mr. tom need to make all the sandwiches? B. If mr.

A carton can hold 100 unit cubes that measure 1 inch by 1 inch by 1 inch. Discribe the dimensions of the carton using unit cubes