engrjustinninyal22

Which of the following equations are equivalent to ?

a.  

b.  

c.  

d.  

Amy pays $25 to enter a state fair, plus $3 for each ride. Which of the following equations represent her total cost?

⭕ A. y = 28x

⭕ B. y = 3x + 25

⭕ C. y = 25x + 3

⭕ D. y = 3x + 28

 PLZ HURRY AND ANSWER

Robert is pouring wax into cylindrical candle containers. Approximately 226.19 cubic inches of wax fill one candle jar. Which image represents that volume?

 

 

9. A right triangle is given (ABC=90)

BD is the height to the hypotenuse AC. F is on the side BC

making DF ⊥ BC. E is on BA making DE ⊥ BA.

a. Prove: EF and BD are equal to one another and intersect one another

b. Prove: ED²=DF*AE

 Let  . Determine the derivative  at the point  .

What is centripetal acceleration 

How much would you need to deposit in an account now in order to have $5000 in the account in 10 years? Assume the account earns 7% interest compounded monthly. Round to the nearest cent.

The round opening in the dome of the pantheon is called a(n)

a. rotunda.
b. oculus.
c. pendentive.
d. coffer.
e. cantilever

Which soft ware is best prefer for architectural drawings and designing?

What is his net force? How do I show his net force?

1) Greg is Diving off the 20m board. As he falls, gravity pulls him with a weight of 800 N. 100 N of friction is pushing against his motion. What is his net force?

Need a step by step calculation on how to obtain the answer

  Glenda paid $24 for 6 books. What is the rate that Glenda paid for each book?

Joshira makes and sell crafts. If she can create 1 item in 3/4 of an hour, how many can she create in 8 hours?

Landon was taking a math test. He finished 1/2 of the test in 3/5 of an hour. How much of the test will have done in one hour if he keeps the same place?

Simplify your answer completely.

of the test

A boy is flying two kites at the same time. He has of line out to one kite and to the other. He estimates the angle between the two lines to be . What is the approximate distance between the two kites?

Two boats leave the shore at the same time to take supplies to neighboring islands. One of the boats returns every 45 minutes. The other boat returns every hour. How long will it take for the two boats to return at the same time?

A 15.0kg box at rest has 250.J of work done on it. How fast is it going?

What measures of a cylinder can be determined when given the volume and the height? Describe how to find the measure.

The volume V of an ideal gas varies directly with the temperature T and inversely with the pressure P. A cylinder contains oxygen at a temperature of 310 degrees K and a pressure of 18 atmospheres in a volume of 120 liters. Find the pressure if the volume is decreased to 105 liters and the temperature is increased to 350 degrees K.

Round your answer to two decimal places.

1. Convert the general form to the standard form of a circle. Then find the Center and Radius of the circle.

2. Find the equation of the line that goes through the point (−2, −3) Perpendicular to the equation 5𝑥 − 7𝑦 = 11.

a figure in the second quadrant is reflected over the y-axis. In which quadrant will the reflected figure appear

Use the given information to evaluate each expression.

cos φ = 3/5 with 0 <φ < 90  

(a)     sin 2φ

(b)     cos 2φ

(c)     tan 2φ

What is delta

If C is the vector sum of A and B, C= A + B what must be true about the magnitude and directions of A and B if the magnitude of C is the sum of the magnitude of A and B?

Slove f(-4) if f(x)=-4x-2

How many minutes are there in three and a half hours?