Use substitution method

8x=-2y-10

2x=4y

The function f (t) = 4t2 - 8t + 6 shows the height from the ground f (t), in meters, of a roller coaster car at different times t. Write f (t) in the vertex form a (x - h) 2 + k, where a, h, and k are integers, and interpret the vertex of f (t).

Solve log 2x + log 5 = 1. Round to the nearest thousandth if necessary.

How do 104*5 equal 520

How many solutions does the following equation have? -17 (y-2) = - 177 + 64 Choose 1 answers No solutions Exactly one solution Infinitely many solutions

When Chloe finds the multiplication facts for 2, which digit will NOT be in ones place of the products? A. 8 B. 6 C. 4 D. 3

What is the scientific notation of 42

Select the number that is the same as 29%. A. 0.029 B. 0.29 C. 2.9 D. 29 in plato

Anna is learning how to do a back flip. She is successful 50% of the time. As her gymnastics competition approaches, Anna practices every day.

Amir works in a sports shop he can have a discount of 40% on anything he buys for himself how much will he pay for a pair of trainers priced at £65

Joel has 24 sports trophies. Of the trophies, 1/8 our soccer trophies. How many soccer trophies does Joel have?