Recent activity by Henrique Barros

Recent activity by Henrique Barros

(h+k)(1) is (k-h)(4) is (k/h)(3) is (h•k)(0) is (k •h)(0) is (h•k)(3) is h(k(-2))

answered Nov 30, 2023

1 answer 85.1k views

a) The average rate of change over the interval -1 ≤ x <1 =b) The average rate of change over the interval 1 ≤ x < 3 =c) The average rate of change over the interval 3 ≤ x ≤ 5=

answered Nov 12, 2023

1 answer 192k views

How do i solve this by using elimination method? x-4y=14 6x+5y=-32 Please i need help with this!this would help me on my upcoming test!

answered Sep 25, 2023

2 answers 197k views

Factor 7n^2 - 29n - 30

asked Aug 22, 2023

1 answer 28.0k views

3. Boynton Beach recreation center has collected a total of 510 donated tickets for free ice cones. Beginning on the second day of summer vacation, the recreation center randomly selects 9 children to

answered Jun 2, 2023

1 answer 211k views

Find the value of a a/2-a/3=8

answered Apr 7, 2023

1 answer 235k views

Question 15 5 pts A new CD player costs $77.00. Minny waits until it is 40% off to buy it. Find the amount that Minny pays for the new CD player before tax. Question 16 5 pts

asked Mar 28, 2023

1 answer 188k views

What value of m satisfies the equation 6(4m-3)+6=4(4m+11)

answered Feb 13, 2023

2 answers 116k views

HELP! Explain some of the different ways short informational texts might be broken into parts. Then, briefly describe how book-length texts are broken up. Why are information texts broken into parts?

asked Jan 24, 2023

1 answer 93.1k views

[20 Points!] The solubility product constant of calcium hydroxide is 6.5 x 10^-6. If 0.10 mol of sodium hydroxide is added to 1 L of 0.0010M Ca(OH)2, what is the final concentration of the calcium ion?

answered Nov 22, 2022

1 answer 52.9k views

Sicilian Defence, a division of Queen's Gambit Corp., has a net operating income of $60,000 and average operating assets of $300,000. The minimum required rate of return for the company is 15%. If the

answered Oct 27, 2022

1 answer 45.9k views

#4 . Simplify the expression 2(x − 8) + 2(12). *

answered Oct 16, 2022

2 answers 176k views

4 163-2 492 8. Find the product of: a) 123 x 34

answered Oct 6, 2022

1 answer 124k views

Rewrite the expression in the form 9^n

asked Sep 20, 2022

1 answer 74.7k views

Need help on both plz help me ASAP!

answered Sep 14, 2022

2 answers 83.6k views

There are 24 people at a party and each person eats 1/8 of a cake. There was not any cake leftover. How many cakes were at the party?

asked Aug 1, 2022

2 answers 232k views

Plz help! It’s multiply choice

asked Jul 23, 2022

2 answers 95.0k views

If logging operations are conducted on a hillside near a river, the operations will most likely - A. increase the number of organisms in the river B. increase the amount of sediment in the river C. decrease

answered Jul 15, 2022

1 answer 136k views

QU | RT. Find TU. Help plz...No links!! I will report!!

answered Jun 14, 2022

1 answer 5.9k views

Tính tích phân sau bằng cách dùng tọa độ cực I=∫∫ \frac{1}{\sqrt{x^(2) +y^(2) } }dxdy R là miền nằm trọg góc phần tư thứ nhất thỏa mãn 4\leq x^(2) +y^(2) \leq 9

answered May 7, 2022

1 answer 212k views

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