Questions by Johanisma

Questions by Johanisma

In a paper chromatography experiment, a sample of a pigment is separated into two components, X and Y, as shown in the figure above. The surface of the paper is moderately polar. What can be concluded

asked Nov 27, 2024

2 answers

3 votes

22.1k views

Freckles are considered to be: a) vitiligo b) chloasma c) macules d) leukoderma

asked Nov 21, 2024

1 answer

0 votes

64.2k views

Computer 19.41 divided by 1000

asked Sep 19, 2024

1 answer

4 votes

127k views

What is the simplified form of 3√(x²+8xy+16y²) × 3√(x+4y)? A. x(x+4y) B. 3√(x+y)⁴ C. 3√(x+4y)⁴ D. 3√(x²+8xy+16y²)(x+4y)

asked Jun 23, 2024

1 answer

0 votes

141k views

Use the PMT function in Excel to compute the monthly payment on a home each month if you borrowed $390,000 at an annual interest rate of 6.89% over 30 years, where the interest is compounded monthly.

asked Jun 17, 2024

1 answer

2 votes

73.5k views

List TWO ways in which Africa has been connected with other parts of the world in mediaeval times.

asked May 22, 2024

1 answer

5 votes

89.1k views

Let f(x)= x+2 graph g(x) = f(3x)

asked Apr 13, 2024

1 answer

3 votes

108k views

Has Gregor done anything to deserve his fate? Why or why not?

asked Jun 14, 2023

1 answer

0 votes

135k views

Please someone helpppp ): Josh received a gift card of $70 for a pizza restaurant. The restaurant charges $20 per pizza. Jessica received a gift card of $60 for a different pizza restaurant. The restaurant

asked Jun 5, 2023

1 answer

4 votes

23.5k views

The ordered pairs shown below represent a relation R. R={(-2,2),(2,-2),(-4,4),(4,-4)} Is the relation R a function?Explain why or why not.

asked Jun 2, 2023

1 answer

3 votes

183k views

Belinda purchased 12 pink erasers. If 0.25 of the erasers are pink how many pink erasers did she purchased

asked Mar 2, 2023

1 answer

7 votes

159k views

The masquerade is a voluptuous scene. A. spooky B. extravagant C. wild D. weirdly colorful

asked Aug 26, 2022

2 answers

0 votes

182k views

1. Pat made muffins to b/ring to a party! She gave ⅙ of the muffins to her younger brothers. Her dad ate ⅛ of the muffins. What fraction of the muffins was left to take to the party? (*Hint: 6/6 - 1/6

asked Aug 11, 2022

1 answer

4 votes

99.7k views

Which of these do you need to do to be an active textbook reader?

asked Jul 21, 2022

1 answer

25 votes

77.0k views

QUESTION 1 Proof is demonstrated by a. deductions O b. inductions c. jury instructions d. evidence

asked May 6, 2022

1 answer

6 votes

8.3k views

Why do tumors form in cancerous cells

asked Apr 24, 2022

1 answer

9 votes

60.6k views

A _________________________ is a tube temporarily placed in a peripheral vein to administer medicine or draw blood.

asked Mar 24, 2022

1 answer

0 votes

138k views

Chytrids have some unique characteristics that are different from the other groups of fungi. What characteristics make them unique? Check all that apply. Their spores are produced in sac-shaped structures.

asked Mar 19, 2022

2 answers

1 vote

194k views

if point a is located at coordinates (-3, -5) if the point is rotated 180 about the origin what will be the new coordinates for point A

asked Mar 3, 2022

1 answer

4 votes

53.3k views

In this excerpt, highlight where a shift in structure takes place. Sometimes I feel like I have walked into the middle of a movie. It is a strange movie with no plot and no beginning. . . . CUT TO: STEVE

asked Oct 4, 2021

2 answers

1 vote

178k views

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