Questions by Clara

Questions by Clara

68Zn (p, 2n) 67Ga. What is 67Ga called? A) Proton. B) Neutron. C) Isotope. D) Daughter product.

asked Aug 18, 2024

1 answer

2 votes

98.2k views

The coefficient of x^ky^n-k in the expansion of (x+y)^n equals (n-k/k). A.True B.false.

asked Apr 19, 2024

1 answer

4 votes

216k views

Re-write the quadratic function below in Standard Form y= -3(x+2)(x-3)

asked Apr 9, 2024

1 answer

4 votes

109k views

Consider the following output for a one-sample procedure from R's t.test. One Sample t-test data: data t = 4.1894, df = 49, p-value = 0.0001162 alternative hypothesis: true mean is not equal to 15 95 percent

asked Mar 26, 2024

1 answer

0 votes

190k views

The reason for making visual checks to the left or right before changing lanes is because: A) Mirrors are more reliable for checking blind spots B) It's a legal requirement in most places C) It covers

asked Mar 15, 2024

1 answer

3 votes

18.6k views

How can a reaction generally be made to go more quickly?Check all that apply.A.Cooling the reactionB.Adding a catalystC.Lowering the activation energyD.Shaking the reactants

asked Jan 9, 2023

1 answer

1 vote

199k views

Round 5.23 to the nearest tenth.

asked Oct 20, 2022

1 answer

0 votes

109k views

Which Jewish movement called for the return of Jews to their ancient homeland, starting in the 19th century?

asked Oct 12, 2022

1 answer

5 votes

219k views

Who can tell me the answer for this question?

asked Aug 26, 2022

1 answer

2 votes

61.7k views

Simple explanation for how to convert fractions to the same denominator

asked Aug 26, 2022

1 answer

0 votes

88.5k views

Genital herpes is a(n) ____. A. Allergic reaction B. Virus

asked Jul 16, 2022

1 answer

1 vote

119k views

What is the solution to the equation 2(4-3x)+5(2x-3) = 20-5x7 O x= -13 5. O x= O x=1 13 2 O x = 3

asked Jun 14, 2022

1 answer

3 votes

77.4k views

What are linked genes? genes on different chromosomes that are inherited together genes on different chromosomes that always control the same traits genes on the same chromosome that sort independently

asked Mar 8, 2022

2 answers

6 votes

68.7k views

Write a letter to one of your friends describing a good deed you have done

asked Feb 19, 2022

1 answer

16 votes

64.0k views

If 25 percent of your classmates have cats, and your class has 20 students, how many students have cats? (I have to show my work)

asked Jan 21, 2022

1 answer

1 vote

35.8k views

Ninety tickets were sold by our school for the band fest. a tickets were sold for $3.00 each and b tickets were sold for $4.00 each. If the total sales on all tickets amounted to $300.00, how many of each

asked Jan 11, 2022

1 answer

3 votes

85.0k views

How do potential energy diagrams represent energy transfer in chemical reactions?

asked Dec 13, 2021

1 answer

5 votes

26.2k views

Find 2.5 divided by 0.05 A.5 B.50 C.500 D.5000

asked Sep 7, 2021

2 answers

3 votes

66.8k views

-3^2= ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎

asked Jul 8, 2021

1 answer

0 votes

206k views

A Statistics professor assigned 10 quizzes over the course of the semester. He wanted to see if there was a relationship between the total mark of all 10 quizzes and the final exam mark. There were 213

asked Jun 15, 2021

1 answer

5 votes

36.6k views

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