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Twice the difference of a number and 4 is 7

asked Oct 7, 2024

1 answer 6.2k views

For a particular first-order chemical reaction, the rate constant doubles when the temperature is raised from 298 K to 308 K. Use this information to determine the activation energy barrier for the reaction.

asked Aug 3, 2024

1 answer 146k views

Pls help me Which set of rational numbers is arranged from least to greatest? (4 points) a −0.5, negative 1 over 5 , 1 over 9 , 1 b 1, 1 over 9 , −0.5, negative 1 over 5 c 1 over 9 , −0.5, 1, negative

answered Nov 17, 2023

1 answer 186k views

A variety of species of galapagos finches evolved from one original species long ago through the process of:.

answered Oct 23, 2023

1 answer 189k views

What is collective noun of tree

answered Sep 2, 2023

2 answers 180k views

Why did Laurier made the twentieth century speech

answered Jul 29, 2023

1 answer 28.0k views

1. Write out the following expressions: a. 33 = 3 x 3 x 3 b. 82 c. 44 d. 66 e. 23 f. 42 g. 62 h. 102 i. 52 j. 63 k. 122 l. 103 2. Use powers to rewrite these problems: Example: 5 x 5 = 52 a. 5 * 5 * x*x*x

answered Jul 4, 2023

2 answers 199k views

Find the exponential function that contains the points (2,10) and (3,5)

asked Jun 16, 2023

1 answer 215k views

Question 13 of 19 Use the elimination method to solve the system of equations. Choose the correct ordered pair x+y=9 x-y=7 O A. (8,1) B. (12,-3) C. (16, -7) D. (7.0) SUBMIT

answered May 19, 2023

1 answer 142k views

The square on the right is a scaled copy of the square on the left. Identify the scale factor. Express your answer in simplest form.

asked Apr 19, 2023

1 answer 150k views

Find distance between 2 points A(-1,-7), B(-8,7)

answered Apr 14, 2023

1 answer 308 views

Why do organisms need nitrogen?A. Nitrogen captures oxygen in the bloodstream.OB. Nitrogen is a primary component of phospholipids.C. Nitrogen forms disulfide bridges in organic molecules.D. Nitrogen is

asked Jan 27, 2023

1 answer 159k views

PLEASE HELP ME I NEED CORRECT ANSWERS ON THIS In snapdragon flowers, the allele for flower color shows incomplete dominance. Flowers can be red (RR), white (WW), or pink (RW). 4. Two pink flowers are crossed,

asked Dec 24, 2022

1 answer 215k views

3. Use the Pythagorean Theorem or knowledge on special right triangles to find the missing variable in the following triangles. Part A: Part B: 45° 9 30v2 45° 30V2 b

answered Dec 17, 2022

1 answer 132k views

Which of the following represents the factorization of the polynomial below?

asked Dec 14, 2022

1 answer 137k views

A teacher took a survey of his eight class. After Finishing his survey, he found that there was no correlation between the number of miles the students live from school and the students grades. Which graph

asked Dec 9, 2022

1 answer 53.0k views

…In your hands, my fellow citizens, more than in mine, will rest the final success or failure of our course. Since this country was founded, each generation of Americans has been summoned to give testimony

asked Nov 5, 2022

1 answer 104k views

mention a short description of make an observation , ask a question , do a background resaerch related to scientific learning .

answered Sep 8, 2022

1 answer 72.5k views

Find the factored form of x2 + 11x + 30. » (x+6)(x-5) » (x+6)(x+5) » (x+10)(x+3) » (x-10)(x-3) irrelevant deleted

asked Aug 27, 2022

2 answers 226k views

Bankruptcy is the legal process of reducing or eliminating an amount owed. O True O False

answered Aug 24, 2022

2 answers 131k views

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