Questions by Ricardo Silva

Questions by Ricardo Silva

What happens with hemoglobin when lung pH= 7.4?

asked Dec 13, 2024

1 answer

5 votes

74.6k views

an aeroplane left 30 minutes later than its scheduled time and in order to reach its destination 1500km away in time, it has to increase its speed by 250 km/hr from its usual speed, determine its usual

asked Dec 9, 2024

1 answer

1 vote

185k views

What can be used to correct the simmering of the atmosphere (seeing)?

asked Jul 9, 2024

1 answer

5 votes

166k views

Combine each of the following groups of short sentences to form one long sentence. Avoid the use of, and, but or so 1. Obuasi is a mining town. It has as many inhabitants as Tarkwa. The climate is good.

asked Apr 2, 2023

1 answer

12 votes

170k views

Suppose you want to have $400,000 for retirement in 35years. Your account earns 4% interest. a) How much would you need to deposit in the account each month?

asked Feb 25, 2023

1 answer

3 votes

102k views

What is 3x+7x-9x+4x+10+12x if x=2

asked Dec 23, 2022

2 answers

1 vote

233k views

Q 10. Change direct speech to indirect speech. a) He said, "I never make mistakes." b) John said, "I love this town." c) She said, "I always wake up early." d) They said, "Let us come in."

asked Nov 12, 2022

1 answer

2 votes

115k views

People are more likely to vote in a close election. True False

asked Sep 18, 2022

1 answer

10 votes

224k views

Which retirement plan specifies the benefits you'll receive at retirement age based on your total earning and years on the job

asked Sep 6, 2022

1 answer

5 votes

108k views

The function f(x) = 400 * (1.2) ^ x models a population of mice after x years. What will the population be in 7 years ?

asked Jun 16, 2022

1 answer

3 votes

137k views

What i learned about visual element?

asked Apr 10, 2022

1 answer

5 votes

24.0k views

Select all that apply. Which symbols could be used to make the following statement true? -15__-19 > < There’s more symbols but I can’t write them

asked Mar 28, 2022

1 answer

0 votes

61.9k views

There are 32 members of the track team. 8 of those students are seventh graders. What percent are seventh graders?

asked Mar 20, 2022

1 answer

5 votes

24.7k views

Based on the Nielsen ratings, the local CBS affiliate claims its 11:00 PM newscast reaches 41% of the viewing audience in the area. In a survey of 100 viewers, 36% indicated that they watch the late evening

asked Mar 12, 2022

1 answer

4 votes

156k views

Mrs. Lopez is assisting Julio in constructing a bridge out of drinking straws. After she shows him how to make a triangle using straws, Julio is able to continue connecting shapes on his own to finish

asked Dec 17, 2021

1 answer

2 votes

29.5k views

A number increased by 22% of itself is 488 Model the statement in an equation.

asked Dec 15, 2021

1 answer

2 votes

8.0k views

What are some of the sources for the language and ideas found in the Declaration of Independence? (I.E. which political philosophies/philosophers influenced the writing of the document)

asked Oct 2, 2021

1 answer

5 votes

190k views

Which graph shows a proportional relationship between x and y?

asked Sep 19, 2021

1 answer

0 votes

60.9k views

Through which media did sound waves travel the fastest and the slowest?

asked Sep 5, 2021

1 answer

2 votes

173k views

What are the advantages and disadvantages of open borders? Your answer:

asked Sep 4, 2021

1 answer

0 votes

75.7k views

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