673 Answered Questions for the topic ACT Math

3d

Need Help With Indices Math Question

Hi I need help with this question https://ibb.co/Jj7KrcKThis question is about indices, thank you very much!

Find the probability that

From a box there are 6 white balls and 4 red balls, then 4 balls are selected, without replacement, at random and transferred to a second box, which is empty.balls are selected at random and... more

7d

Determine the probability that this student is a) very well prepared, b) poorly prepared.

In a group of 10 students taking the exam, there are 3 who have prepared very well, 4 well, 2 moderately well and one poorly.well, 4 well, 2 moderately and 1 poorly prepared. There are a total of... more

My homework needs to be turned in 45 minutes. Please help me with question because I continue to get it wrong. Please help me as soon as possible

Determine whether f is an exponential function of x. If so, find the constant ratio. A.) f is not an exponential function.B.) f is an exponential function with a second difference of 5.C.) f is an... more

This question is about the volume of a rectangle. Can I get help as soon as possible please?

The volume V of a rectangular pyramid varies jointly as the area of the base B and the height h. V = 56 m3, when B = 24 m2 and h = 7 m. Identify B when V = 81 m3 and h = 9 m. A.) 24 m2B.) 25 m2C.)... more

11d

Hello. My homework is due in 1 hour. Please help me this is so difficult please as soon as possible please.

 A.) 390 m2B.) 39 m2C.) 309 m2D.) 319 m2

11d

My algebra homework is confusing. Um can I get some help quickly

Identify the function that best models the given data. A.) f(x) ≈ 199(1.25)xB.) f(x) = 1.25x + 199C.) f(x) = 1.25x2 − 2.25x + 199D.)

11d

hello. I have been struggling with this one question from my Algebra homework and I keep getting it wrong. Can someone help me as soon as possible?

Evaluate the function it at x = −1 and x = 5.A.) p(−1) = 3 and p(5) = 20B.) p(−1) = 8 and p(5) = 27C.) p(−1) = 3 and p(5) = 27D.) p(−1) = 8 and p(5) = 20

11d

The pressure is so overwhelming please help me immediately I need help with my math homework

Identify a possible explicit rule for the nth term of the sequence 5, 3, 1, −1, −3, ….A.) an = 2n + 3B.) an = n + 4C.) an = 7 − 2nD.) an = 2n + 1please solve and explain

11d

Hi. I am new and I need immediate assistance with my homework please

Question 1: Eight different coffee mugs have to be arranged in a showcase. How many different arrangements are possible?A.) 50,000B.) 40,320C.) 30,760D.) 40,000 Question 2: Tina has 20 rings. In... more

I’m so stressed and tired please help me please with my math homework as fast as possible

Question 1: Identify a possible explicit rule for the nth term of the sequence 5, 3, 1, −1, −3, ….A.) an = 2n + 3B.) an = n + 4C.) an = 7 − 2nD.) an = 2n + 1Question 2: Identify the 7th term of the... more

11d

Please help with this one question from my homework please i need it quickly

Question 1: Eight different coffee mugs have to be arranged in a showcase. How many different arrangements are possible?A.) 50,000B.) 40,320C.) 30,760D.) 40,000 Question 2: Tina has 20 rings. In... more

11d

help me as soon as possible please. my algebra homework is confusing please i am on the verge of tears

Question 1: Identify an equation in standard form for an ellipse with its center at the origin, a vertex at (0, 6), and a co-vertex at (2, 0). A.) B.) C.) D.) Question 2: Identify the equation for... more

algebra homework question. need help quickly please

Question 1: Evaluate the function it at x = −1 and x = 5.A.) p(−1) = 3 and p(5) = 20B.) p(−1) = 8 and p(5) = 27C.) p(−1) = 3 and p(5) = 27D.) p(−1) = 8 and p(5) = 20 Question 2: Identify the... more

14d

Linear Law - Non linear equation

How to express the non-linear equationx2y + m = nx² in the form of Y=mX+c , where m and n are constants?

15d

Exercise of conditional probability

Consider a population made up of families in which there are more than five children, so that the percentages of families with 0, 1, 2, 3, 4 and 5 children are given by 5%, 15%, 30%, 25%, 20% and... more

15d

Probability exercise

Suppose a blood test for a certain contagious disease is such that the probabilities of a false negative and a false positive are both equal to 0.01. Suppose further that the probability that a... more

What is the maximum height the rocket reaches?

A rocket takes off from a height of 30 feet with an initial velocity of 150 ft/sec. The equation that models the path that the rocket takes is: (G)x = -16t^2 + 150t + 30. What is the maximum height... more
Act Math

20d

let (3,-5) be a point on the terminal side of 0. Find the exact values of cos0, sec0, and cot0

let (3,-5) be a point on the terminal side of 0. Find the exact values of cos0, sec0, and cot0

20d

What is the next number in the sequence?

183 189 63 69 23 29 ?Answer Choices:16.5, 12, 10, 9.67, 8.75, 25
Act Math Math Algebra

20d

What is the next number in this sequence?

350 349 348174 173 17286 85 8442 41 40?Answer Choices:22, 28, 20, 80, 32, 90

22d

Probability of Combined Events

A bag contains 22 red marbles, 15 purple marbles and a number of green marbles. A marble is randomly selected from the bag. Probability choosing red marble is 11/25. Find the number of green... more

22d

Probability of Combimed Events

Two fair dice are tossed simultaneously. Find the probability of getting(a) prime numbers and odd numbers. (b) an even number or a number greater than 4.

24d

Quadratic equation

The quadratic equation 2x²=6x+3 has roots p and q. Find the quadratic equation with the roots p2q dan pq2.

Linear, quadratic, and exponential

These data show the mass of algae in a pond during summer changes over time.Time (s) 5 10 15 20 25 30Mass (kg) 4.4 5.2 6.6 8.4. 10.8 13.6a) Perform linear,... more

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