Questions by Mhucka

Questions by Mhucka

What is 2p6−19=−9 I need help pls I don't understand this at all

asked Apr 27, 2021

1 answer

0 votes

109k views

F(x)=x+7 g(x)=4x^2-9 h(x)=-2x+1 what is the expression that represents f(x)+h(x)

asked Apr 19, 2021

1 answer

1 vote

161k views

How does nuclear pull and shielding electrons affects ionization energy in the same period?

asked Sep 22, 2020

1 answer

5 votes

54.3k views

Solve algebraically y=x^2 + 2x y=3x+20

asked Jul 26, 2020

2 answers

4 votes

186k views

A farmer sees 56 of his cows out of the barn. He knows that he has 83 cows altogether. Let c represent the number of cows still in the barn and write an equation to represent this problem. Can c = 33?

asked May 3, 2019

1 answer

3 votes

146k views

Write the net ionic equation for the precipitation of cobalt(ii) carbonate from aqueous solution

asked Apr 25, 2019

1 answer

0 votes

40.4k views

When Gregor Mendel crossed true-breeding tall plants with true-breeding short plants, all the offspring were tall because a. the allele for tall plants is recessive. b. the allele for short plants is dominant.

asked Nov 22, 2018

2 answers

5 votes

159k views

What is the interquartile range of the data set? {48, 50, 65, 60, 80, 42, 45, 50, 42, 55, 45}

asked Jul 22, 2018

2 answers

1 vote

67.4k views

Read the sentence. I had forgotten. What is the principal part of the verb in bold? past participle present participle present past

asked Jun 19, 2018

2 answers

2 votes

20.1k views

lucius is making favors for his sisters wedding if supplies for 25 favors cost $62.50 how much do supplies for 60 favors cost

asked Jun 12, 2018

1 answer

5 votes

6.2k views

You decide to establish a new temperature scale on which the melting point of ammonia (-77.75 ∘c) is 0∘a, and the boiling point of ammonia (-33.35∘c) is 100 ∘a. part a what would be the boiling point of

asked Apr 3, 2018

2 answers

0 votes

163k views

What does respiration mean? in biology?

asked Oct 23, 2017

1 answer

5 votes

18.7k views

A ladder is resting against a wall. The ladder and the ground make and angle of 45° and the ladder is 7 ft from the wall. How long is the ladder

asked Jul 15, 2017

2 answers

0 votes

51.0k views

The Social Security Act provided regular paychecks to men of working age. people when they are sick. people who need a vacation. unemployed people

asked Mar 20, 2017

1 answer

0 votes

89.0k views

Which of these is an abiotic factor of an aquarium ecosystem? a. algae growing on the glass b. gravel on the bottom of the aquarium c. plants growing from the gravel d. fish swimming in the water

asked Mar 23, 2016

2 answers

5 votes

108k views

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