Questions by Isreal

Questions by Isreal

__% of 80 is 40 What is the blank

asked May 11, 2022

1 answer

6 votes

88.8k views

Please help if you can

asked Apr 23, 2022

2 answers

25 votes

72.5k views

There are 20 different amino acids

asked Feb 8, 2022

1 answer

0 votes

144k views

Prove that:sin3A/sinA - cos3A/cosA=2

asked Jan 2, 2022

1 answer

2 votes

116k views

Which statement is evidence that the components of the genetic code are common to all organisms? A. All animals have the same four nitrogenous bases in common with each other. B. All eukaryotes have the

asked Dec 13, 2021

1 answer

2 votes

214k views

The turning point in world history that is occurring right now is the______ revolution: Stone agricultural industrial Technological

asked Nov 13, 2021

2 answers

5 votes

220k views

83% of what is 115 ?

asked Sep 26, 2021

2 answers

3 votes

96.1k views

B. Sara correctly answered 84% of the questions on her math test. If there were 25 questions on the test, how many questions did she get correct? Write a proportion to model the problem and answer the

asked May 24, 2021

2 answers

1 vote

36.2k views

Find the area of a circle with a diameter of 6. Either enter an exact answer in terms of 7 or use 3.14 for T and enter your answer as a decimal.

asked Mar 16, 2021

1 answer

4 votes

90.4k views

You are buying a new car. Car option "A" gets 18 miles per gallon of gas (MPG) and has a monthly payment of $368. Car option "B" is a hybrid and gets 60 MPG with a monthly payment of $409. Gas costs $2.

asked Feb 19, 2021

2 answers

0 votes

10.9k views

All other variables held constant, investments paying simple interest have to pay significantly higher interest rates to earn the same amount of interest as an account earning compound interest.A. True

asked Jan 22, 2021

1 answer

1 vote

142k views

In order to reach the port, people must take a small ferry across the river. 78 people are waiting for the ferry and 28 people can ride the ferry each time. How many people will ride the ferry on the last

asked Jan 4, 2021

1 answer

3 votes

60.0k views

70% of kids who visit a doctor have a fever, and 40% of kids who visit a doctor have a sore throat. If the probability that a kid has a sore throat given that he has a fever is 30%, what is the probability

asked Dec 1, 2020

2 answers

1 vote

218k views

The Kc for the following reaction at 225 ∘C is 1.7×102. 3H2(g)+N2(g)⇌2NH3(g) If the equilibrium mixture contains 0.23 M H2 and 0.023 M N2, what is the molar concentration of NH3?

asked Oct 27, 2020

1 answer

3 votes

214k views

An airplane is flying at Mach 1.48 at an altitude of 7,800.00 meters, where the speed of sound is v = 311.83 m/s. How far away from a stationary observer will the plane be when the observer hears the sonic

asked Jul 14, 2020

1 answer

4 votes

46.9k views

Hte area of a rectangle trampoline is 112 ft^2. the length of the trampoline is 6ft greater than the width of the trampoline, this situation can be represented by the equation w^2+6w-112=0 what is the

asked Mar 16, 2020

1 answer

5 votes

144k views

What is the slope and y intercept of -3x+y=4

asked Jan 28, 2020

1 answer

2 votes

90.2k views

How many times does the graph of 4x = 32 - x2 cross the x-axis? 0 1 2

asked Jan 6, 2020

2 answers

3 votes

146k views

Which of the following were effects of European rule in Africa? Check all that apply.

asked Oct 18, 2019

2 answers

1 vote

65.7k views

Please help ;-; In humans, big teeth (B) is dominant to small teeth (t). Freckles (F) are dominant to no freckles (f). Harry, who is heterozygous for both traits, meets Sally (another heterozygote). Sally

asked Sep 20, 2019

2 answers

3 votes

95.6k views

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