Questions by Rafaame

Questions by Rafaame

In coastal areas and deserts, bare sand dunes may be colonized by plants such as members of the Pinaceae family (grasses). Identify the feature of these plants that make them effective colonizers. a) Drought

asked Dec 26, 2024

1 answer

0 votes

227k views

the coils of a step down transformer have 500 and 5000 turns. in the primary coil an ac of 4 ampere at 2200 volts is sent. the value of the current and potential difference in the secondary coil will be

asked Jul 24, 2024

1 answer

4 votes

106k views

1. A small college is offering 5 math courses and 3 Computer Science courses. Each freshman must take 2 math courses and 1 Computer Science course. Show that if there are 91 freshmen, at least four of

asked May 18, 2024

1 answer

0 votes

117k views

As the nurse listens to a supervisor, the nurse has a smile on her face but has crossed her arms in front of her chest and has crossed her legs. This is an example of a _____ posture. 1) Open 2) Defensive

asked Mar 11, 2024

1 answer

0 votes

220k views

What was considerd a weakness of the articles of confederation

asked Oct 24, 2023

1 answer

2 votes

188k views

Which equation represents the line that is perpendicular to the graph of 4x+3y=9 and passes through (-2, 3)?

asked Aug 3, 2023

1 answer

3 votes

205k views

How do scientists make scientific inferences? A. they separate general knowledge from new information B. they use observations to make ideas C. they make educated guesses based on an observation and evidence

asked Apr 11, 2023

1 answer

0 votes

70.7k views

Give me two numbers that both add to negative 12 and multiply to 11

asked Aug 25, 2022

2 answers

25 votes

139k views

What is mathematics? your answer should be 10 marks

asked Jul 4, 2022

1 answer

13 votes

113k views

A shop keeper has 8 gallons, 3 quarts, and 1 cup of milk in the cooler. A customer comes in and would like to buy 2 gallon, 5 quarts, 1 pint and 3 cups of milk. How much does the shopkeeper have left in

asked Jun 26, 2022

1 answer

22 votes

123k views

The atmosphere protects living things from harmful rays that come from water soil the Sun heat

asked Jun 4, 2022

2 answers

3 votes

95.1k views

How much money did the United States give Mexico for the territories? a $50 million C. $15 million b. $30 million d. $10 million

asked May 26, 2022

1 answer

12 votes

222k views

Simplify -3x^2- 5x^2(4x^3 – x^2)^2 A.)-80x^8 + 40x^7 - 5x^6 - 3x^2 B.)64x^7 - 8x^6– 48x^4 C.)-32x^8 + 8x^6

asked May 5, 2022

1 answer

2 votes

209k views

Given the linear equation & its graph, what is the slope?

asked Apr 27, 2022

1 answer

8 votes

66.1k views

At midnight the temperature is -6 degrees. At midday the temperature is 9 degrees. By how much did the temperature rise?

asked Feb 22, 2022

1 answer

0 votes

193k views

Distribute then solve two-step = to get z 4(2z-5)=-4

asked Dec 26, 2021

2 answers

1 vote

151k views

Topic: Probability Only complete question 9.

asked Dec 24, 2021

1 answer

5 votes

180k views

Suppose that the mean water hardness of lakes in Kansas is 425 mg/L and these values tend to follow a normal distribution. A limnologist would like to know whether stock ponds tend to have lower hardness.

asked Dec 11, 2021

1 answer

4 votes

5.9k views

1. how do you determine how many digits to keep in an answer obtained by multiplying or dividing 2. How is the number of significant figures determined for an answer obtained by adding or subtracting

asked Dec 7, 2021

1 answer

0 votes

21.1k views

Translate the following phrase into an algebraic expression. Use the variable c to identify the unknown quantity The total of the number of cars in the garage and the 6 cars outside

asked Dec 4, 2021

1 answer

2 votes

224k views

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