Questions by Garry Polley

Questions by Garry Polley

Solve the system of equations : 3y - 5z = -23 4x + 2y + 3z = 7 -2x - y - z = -3 a. x = 3, y = 4, z = 2 b. x = -2, y = 1, z = 3 c. x = 1, y = -2, z = 3 d. x = 2, y = 3, z = -4

asked Nov 24, 2024

1 answer

4 votes

162k views

Determine the number of neutrons in a bromine nucleus, which has a radius of approximately 5. 06×10⁻¹⁵m. ___neutrons

asked Oct 14, 2024

1 answer

1 vote

104k views

The spinal cord is composed of two distinct types of tissues one type of tissue is composed of the cell bodies of neurons which do not have myelin on their axons this tissue in the spinal cord is called

asked Oct 12, 2024

1 answer

0 votes

7.0k views

To test the null hypothesis h0: μ1 = μ2 = μ3 using samples from normal populations with unknown but equal variances, we select one: a. would prefer three separate t-tests. b. can safely employ anova. c.

asked Sep 3, 2024

1 answer

4 votes

190k views

(⋅) chocolate makers get the beans in cloth bags. a) Local b) National c) International d) Artisanal

asked Aug 16, 2024

1 answer

0 votes

119k views

Explain the importance of scientific notation. Why is it necessary even when using calculators or computers? Provide three real-world examples where scientific notation is used, how it is used, and why.

asked May 17, 2024

1 answer

0 votes

32.4k views

Determine if b is a linear combination of a1,a2,a3. a1 = (1,-2,0), a2 = (0,1,2), a3 = (5,-6,8), b = (2,-1,6)

asked Jan 18, 2024

1 answer

3 votes

34.5k views

У10-1010-10-What is the range of the function shown on the graph above?

asked Jun 25, 2023

1 answer

2 votes

198k views

There are 480 students and 20 teachers at a small private school. To keep the same student to teacher ratio, how many teachers are needed for 960 students?

asked Apr 8, 2023

2 answers

22 votes

235k views

show the linear graph obtained by joining the following points is a staright line. (6,-3),(6,1)and(6,6)

asked Feb 28, 2023

1 answer

0 votes

194k views

Javier works each weekend at an animal shelter where he earns $8 an hour. He is saving his earnings to go on a ski trip that costs $190

asked Jan 6, 2023

1 answer

5 votes

40.8k views

Look at the picture for the question

asked Dec 1, 2022

1 answer

3 votes

110k views

E ten Underline the correct simple present or present continuous forms in the sentences given below. a Rita has is having a cold. Are you enjoying enjoy this film? These roses have are having a nice scent

asked Nov 12, 2022

1 answer

5 votes

91.9k views

What is a superlative degree

asked Jul 1, 2022

2 answers

4 votes

47.8k views

. Create an abstract Dollar class with two integer attributes, both of which are non-public (Python programmers - it is understood that there is nothing private in Python but try to not access the attributes

asked Jun 11, 2022

1 answer

0 votes

73.7k views

Is Denny justified in feeling betrayed by Rita? Why or why not? in Educating Rita

asked May 25, 2022

1 answer

5 votes

203k views

1. Are you aware that there is a huge worldwide demand for butterflies?

asked May 2, 2022

2 answers

4 votes

44.2k views

PLEASE HELP For the equations below, determine which step would be easiest to do first, dividing or distributing. Then solve each equation. 2,000(x - 0.03) = 6,000 2(x + 1.25) = 3.5 ¼(4 + x) = 1 ⅓ -10(x

asked Feb 1, 2022

2 answers

0 votes

166k views

Please help me I don’t understand Divide $80 in the ratio of 3:5

asked Nov 15, 2021

1 answer

2 votes

66.3k views

Evaluate-32 + (2 – 6)(10) The answer is -49

asked Oct 16, 2021

1 answer

1 vote

43.2k views

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