Questions by Deividi Silva

Questions by Deividi Silva

marisa is 5 times her daughter's age plus 4 years. if her daughter's age is represented as d, which expression represents marisa's age in years?

asked Feb 9, 2021

1 answer

1 vote

117k views

which sequence of transformations is required to create the image of rooftop 2 from the pre-image of rooftop 1-please explain!!

asked Jan 8, 2021

1 answer

5 votes

52.9k views

Implying a community's sense of historical continuity, what was buried beneath some of the Neolithic houses at Çatalhöyük?

asked Aug 17, 2020

1 answer

1 vote

52.1k views

In a hospital ward, there are 15 nurses and 3 doctors. 9 of the nurses and 1 of the doctors are female. If a person is randomly selected from this group, what is the probability that the person is male

asked Apr 17, 2020

1 answer

3 votes

46.8k views

Carbonic acid (H2CO3) forms when carbon dioxide (CO2) dissolves in water according to this equation: CO2+H2O->H2CO3 How many moles of CO2 must dissolve in an excess of water to produce 2 moles of H2CO3?

asked Nov 15, 2019

2 answers

5 votes

49.7k views

Match the inflated words to their more simple replacements commence facilitate manifest prior to A. before B. help C. show D. begin

asked Oct 3, 2019

1 answer

0 votes

88.6k views

A person makes 125 grams of butter from 1 liter of milk. How many grams of butter can he make from 5 liters of milk?

asked Mar 1, 2019

2 answers

2 votes

200k views

A salesman sells cars with prices ranging from $5,000 to $45,000. the histogram shows the distribution of the numbers of cars he expects to sell over the next 10 years. how would the shape of the distribution

asked Dec 2, 2018

1 answer

3 votes

113k views

What is the mean,median,mode(s) an range if the numbers are 15,30,17,15,24,31,15

asked Oct 2, 2018

2 answers

2 votes

80.0k views

What is the significance of mutations to living things

asked Oct 1, 2018

1 answer

0 votes

204k views

Lisa's favorite chocolate candies are wrapped in the shape of a triangular prism with shiny gold paper as shown below. if all sides of the package are covered in the gold paper, what is the surface area

asked Jul 19, 2018

2 answers

4 votes

18.7k views

An object is lifted to a certain height and then dropped. During the drop, which of the following is increased? a) gravitational potential energy b) kinetic energy c) total mechanical energy d) B and C

asked Jul 1, 2018

1 answer

0 votes

95.5k views

Less developed countries (LDCs) _____ than more developed countries (MDCs). produce more of the world's solar power produce more of the world's pollution suffer most of the effects of acid rain use more

asked Apr 26, 2018

2 answers

2 votes

135k views

While studying gravity and acceleration, students record in their lab journal that they believe two objects of different masses dropped from the same height will hit the ground at the same time. The students

asked Apr 10, 2018

2 answers

5 votes

138k views

a first number plus twice a second is 2. Twice the first number plus the second totals 31. Find the numbers

asked Dec 3, 2017

1 answer

3 votes

11.8k views

Which predator is typically found in Central Africa (but occasionally at geocode 34.043021, -118.2668356) and slays its opponents through a rapid application of venomous strikes

asked Oct 11, 2017

1 answer

0 votes

98.7k views

This is the hormone which prepares the body for quick action. a. endocrine b. epinephrine c. testosterone d. aldosterone

asked Apr 24, 2017

1 answer

1 vote

14.8k views

Help If the coyote population decreases, what will happen to the prairie dog population? A. The prairie dog population will not change. B. Prairie dogs will leave the area. C. The prairie dog population

asked Apr 24, 2016

1 answer

5 votes

69.4k views

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