Which system is equivalent to

y=9x2.

[x+y=5

Solve: sergey averages 30 miles per gallon of gasoline in his car. how far can he travel on 13 gallons of gasoline?

Assume that a researcher randomly selects 14 newborn babies and counts the number of girls selected, x. the probabilities corresponding to the 14 possible values of x are summarized in the given table.

The circumference of a circle is about 37.7 cm and the diameter is about 12 cm. What expression best represents the value of π? Question 3 options: 6/37.7 12/37.7 37.7/6 37.7/12

Fabian hikes at a rate of 3 miles per hour. how far can she home in for hours?

The answer for r+4>8; r=2

Darcy deposited $390 into a savings account. As long as the account balance remains at or above $150, she does not have to pay a service fee for the account.

Which of the following has zero acceleration? A. Person running 100m straight across a field at a constant speed B. A satellite orbiting at a constant speed C. A person running once around a track at a constant speed D.

A city pool sells full-day and half-day passes during the summer. The goal is to make $1000 each day from pool pass sales. The graph shows the number of full-day and half-day passes they need to sell to make $1000.

Express - 0.4 as a fraction in simple form

The triangles are similar. What is the value of x? Enter your answer in the box. x = two right triangles. the larger triangle has a long leg of 96 units, short leg of 28 units, and the hypotenuse is labeled 6 x plus 28.