Questions by Gustavo Carvalho

Questions by Gustavo Carvalho

Match the radioactive tracer with its most common use. 1. Estimating the age of formerly living ancient artifacts 2. Biological tracer used in PET scans 3. Cancer treatments 4. Most widely used biological

asked Dec 13, 2021

1 answer

5 votes

26.7k views

Why was flooding important to River Valley Civilizations?

asked Oct 2, 2021

1 answer

1 vote

95.4k views

Measure the mass of a truckful of grain, use: kiloliters kilometers grams tons Help

asked Sep 22, 2021

2 answers

5 votes

109k views

What single event started a chain of events leading to the war?

asked Aug 12, 2021

1 answer

0 votes

17.8k views

To join a Yoga Class at The Yoga Emporium the cost is $50 membership and $5 per lesson. Write an equation in slope-intercept form where y is the total cost and x is the number of yoga classes.

asked Jul 24, 2021

2 answers

1 vote

118k views

The difference between two numbers is 3. The squa of the smaller number is equal to 4 times the larger number. Find the two numbers.

asked Jun 14, 2021

1 answer

5 votes

36.3k views

513 divided by 23 math

asked Apr 23, 2021

1 answer

4 votes

218k views

A train travels 110 km in the same time that a plane covers 385 km. If the speed of the plane is 20 km per hr less than 4 times the speed of the train, find the speeds. Trains speed: __ km per hr Plane's

asked Apr 5, 2021

2 answers

4 votes

20.2k views

Emanuel used the calculations below to find the product of the given fractions. (Three-fifths) (StartFraction 4 over 9 EndFraction) (Negative one-half) Step 1 StartFraction (3) (4) (negative 1) over (5)

asked Jan 3, 2021

1 answer

3 votes

85.0k views

What is 5(2a -3) = 60

asked Nov 14, 2020

2 answers

4 votes

46.6k views

The infant is listless with sunken fontanels and has been diagnosed with dehydration. The infant is still producing at least 1 mL/kg each hour of urine. The infant weighs 13.2 lb (6 kg). At the minimum,

asked Aug 16, 2020

1 answer

2 votes

71.9k views

By what authority do local governments exists? A.) the federal legislative powers B.) the eighth amendment of the constitution C.) the tenth amendment of the constitution D.) the state constitution and

asked Aug 3, 2020

1 answer

0 votes

118k views

A model rocket is launched from a roof into a large field the path of the rocket can be modeled by the equation Y equals -0.05x^2 + 9.6 x + 5.4 where X is the horizontal distance in meters from the starting

asked May 10, 2020

2 answers

1 vote

209k views

Most present-day Israelis originally came from _____.

asked Apr 25, 2020

1 answer

0 votes

212k views

A geologist finds a large rock containing a fern fossil. This kind of fern grew on land in hot, moist climates. What does this tell you about the area at the time the rock was formed? A. The area was covered

asked Oct 12, 2019

2 answers

5 votes

140k views

Native Americans in the American Northwest grew enough crops to trade with tribes in the Plains. True False

asked Sep 10, 2019

2 answers

4 votes

59.7k views

Which structure transports urine to the bladder by peristaltic action?

asked Oct 1, 2018

2 answers

4 votes

196k views

Why did michelangelo sculpt the pieta sculpture as a young woman?

asked Apr 28, 2018

1 answer

0 votes

99.3k views

Plz help question in picture

asked Dec 15, 2017

2 answers

5 votes

78.3k views

Magnesium chloride formula

asked Nov 9, 2017

2 answers

4 votes

120k views

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