Questions by David Posey

Questions by David Posey

I need help with this

asked Aug 8, 2022

2 answers

22 votes

27.1k views

The table below shows the number of cups of coffee a shop sells each hour for 5 consecutive hours. Which equation best models this set of data? A. C= -62x^2 + 3 B. C= -62x + 3 C. C=62x - 3 D. C= 62x^2

asked May 15, 2022

2 answers

4 votes

146k views

The earplug can reduce the sound level to about 18 decibels (dB). What percentage reduction is this intensity?

asked May 15, 2022

2 answers

0 votes

19.3k views

What document do you need in order to appeal?

asked May 11, 2022

2 answers

3 votes

66.7k views

Brian's hypothesis states that "Sunscreen lotions with higher SPF (Sun Protection Factor) ratings are able to block larger UV radiations, hence, they provide better protection." Which of the following

asked Apr 20, 2022

1 answer

0 votes

155k views

A short note about the academic year 2021 your feeling about this year

asked Mar 28, 2022

1 answer

10 votes

213k views

What happened on September 11, 2001? 1. The National September 11 Memorial and Flight 93 National Memorial opened. 2. Lawmakers created the Department of Homeland Security. 3. U.S. forces invaded the nation

asked Jan 18, 2022

2 answers

3 votes

160k views

If 3 moles of a compound use 12 J of energy in a reaction, what is the A Hreaction in kJ/mol?

asked Nov 27, 2021

1 answer

5 votes

194k views

Please help me with #4 ASAP

asked Sep 4, 2021

1 answer

0 votes

115k views

Quadrilateral ABCD is graphed on a coordinate plane with the vertices A(-9,-6), B(-4,-6), C(-3,-2), and D(-8,-2). A. Quadrilateral ABCD is translated to the left 2 units and up 6 units. Write the translation

asked Jul 2, 2021

1 answer

0 votes

218k views

Re-write the quadratic function below in Standard Form y = 3(x - 2)2 – 2 Answer: Y=

asked Apr 15, 2021

2 answers

2 votes

232k views

Assume that T is a linear transformation. Find the standard matrix of T:R2→R2T:R 2→R 2 first rotates points through −3π/4−3π/4 radian (clockwise) and then reflects points through the horizontal x1x 1-axis.

asked Mar 20, 2021

1 answer

4 votes

57.5k views

What situation can be represented by the expression-3 + 3? A. Nancy owes $3 on an account and then withdraws another $3. B. Jason pays $3 on the $3 he owes in fines. C. There is a change in temperature

asked Jan 20, 2021

2 answers

3 votes

70.1k views

Yolanda works as a tutor for $10 and hour, and as a waitress for $11 an hour. This month she a combined total of 87 hours at her two jobs. Let t be the number of hours Yolanda worked as a tutor this month.

asked Nov 21, 2020

1 answer

0 votes

3.4k views

PLZZZZZZ HELPPP ME!!!! Which of the following could be used as a justification that 3x^2+10-8 is not prime over the set of rational numbers a. (3x+2)(x-4) b.(3x+4)(x-2) c.(3x-2)(x+4) d. (3x-4)(x+2)

asked Sep 21, 2020

1 answer

5 votes

225k views

Please use the E/Z notation when specifying stereochemistry remembering to use parentheses and a dash. Reminder - the double bond takes precedence over alkyl groups when numbering the parent. (E)-5-bromo-5-ethylhept-2-ene

asked Sep 8, 2020

1 answer

3 votes

164k views

What is the lcm for 7,14,16

asked Apr 13, 2020

1 answer

3 votes

122k views

URGENT! Which of the following correctly expresses sin(2θ)−sin(6θ) as a product? Select the correct answer below: 2sin(4θ)cos(2θ) 2sin(2θ)cos(4θ) −2sin(2θ)cos(4θ) −2sin(2θ)sin(4θ)

asked Jan 20, 2020

1 answer

0 votes

164k views

To maintain a healthy diet, you should try to eat a diet rich in: Question 21 options: A. green vegetables B. 2% milk C . red meat D. fruit juice

asked Aug 23, 2019

2 answers

3 votes

20.4k views

What literary device is used in these lines from music when soft voices die to by percy Shelley

asked Aug 2, 2019

1 answer

5 votes

220k views

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