Questions by Martin Jakubik

Questions by Martin Jakubik

“Rewrite the following expression so there are no negative exponents. Do not simplify”

asked Aug 25, 2023

1 answer

2 votes

82.9k views

F(x)= -4x^2+12x-9 What is the value of the discriminant of f?How many x-intercepts does the graph of f have?

asked Aug 3, 2023

1 answer

2 votes

210k views

7 friend used 1/4 cuos of flour in their cske recipe. How many cups of flour were used altogether? Expess your answer in a mixed number

asked Feb 24, 2023

1 answer

2 votes

69.2k views

-1/3y+4x=3 solve for y

asked Feb 15, 2023

2 answers

1 vote

192k views

What is the answer of this pls say, I will mark as brilliant

asked Dec 25, 2022

2 answers

1 vote

156k views

What is the precent of change from 12 to 19

asked Nov 10, 2022

1 answer

11 votes

204k views

Which of the following statements about enzymes is NOT true? * 1.All enzymes have the same shape as their substrates. 2.Enzymes are proteins. 3.The shape of an enzyme allows it to do its job.

asked Oct 23, 2022

1 answer

4 votes

64.2k views

Please help me on this question

asked Jul 1, 2022

2 answers

5 votes

174k views

Which of the following led to WWII in Europe? Group of answer choices the bombing of Pearl Harbor, Hawaii the sinking of the Lusitania Japanese aggression in the Pacific the rise of dictators

asked May 4, 2022

1 answer

5 votes

53.5k views

Please help in geometry for 50 points

asked Apr 10, 2022

1 answer

0 votes

997 views

What can teacher do to help us do our best?

asked Mar 14, 2022

1 answer

13 votes

122k views

In your opinion, what is similar and/or different about the experiences of immigrants to the U.S. during this time period compared to immigrants to the U.S. today?

asked Feb 16, 2022

1 answer

4 votes

233k views

A molten sample of 1.00kg of iron with a specific heat of 0.385J/g.K at 1000.K is immersed in a sample of water. If the water absorbs 270 kJ of heat what is the final temperature of the iron? I need all

asked Jan 11, 2022

1 answer

23 votes

11.7k views

Today only, a table is being sold at a 71% discount. The sale price is $197.20. What was the price yesterday?

asked Dec 22, 2021

1 answer

3 votes

155k views

Phil had a geo test and a history test In the history test he scored 28 of 40 In the geo test he scored 39 of 60 In which did she do better

asked Dec 3, 2021

2 answers

2 votes

143k views

Select the correct answer. The common mistakes causing the other team to score or win the serve include: . A. Catching or carrying the ball B. Missing a serve C. Hitting the ball out of bounds D. All of

asked Jul 18, 2021

2 answers

0 votes

106k views

A blacksmith has been studying vector calculus and wants to calculate the total mass of a curved metal fitting. Given that the metal fitting has a helix shape parameterized by C:[0,π] → IR3 C(t) = (cos

asked Jul 11, 2021

1 answer

5 votes

195k views

Math help Would be appreciated!

asked Jul 11, 2021

1 answer

1 vote

87.4k views

14)when determining if a child has down syndrome characteristics, which of the following would not be present?

asked May 11, 2021

1 answer

5 votes

138k views

Explain why Wegner's use of shorelines to match continents in his reconstruction of Pangaea was criticized by other geoscientists and how that issue was subsequently resolved in Plate Tectonic Theory.

asked May 6, 2021

1 answer

4 votes

103k views

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