Questions by Fran Martin

Questions by Fran Martin

Is chocolate melting a physical or chemical change?

asked Nov 25, 2023

1 answer

3 votes

103k views

What quantity in moles of silver atoms do you have if you have 2.49 × 10²¹ atoms of silver. (The mass of one mole of silver is 107.87 g.)

asked Jun 5, 2023

1 answer

3 votes

214k views

8. Galileo proposed the heliocentric model of the solar system. a. True b. False

asked May 21, 2023

2 answers

13 votes

169k views

What is the perimeter of a parallelogram with base 32 cm, side length 34 cm, and height 19 cm?

asked Apr 6, 2023

1 answer

3 votes

60.1k views

What is the water vapor density maximum at 30 ᵒC? * 1.5 mol/1000 L 1.7 mol/1000 L 30 mol/1000 L 2.3 mol/1000 L

asked Oct 13, 2022

1 answer

1 vote

91.7k views

What aspects of German American culture did other Americans find threatening? What forms did anti-German hostility take?

asked Oct 11, 2022

2 answers

19 votes

120k views

which shape has no lines of symmetry, four unequal sides, two right angles and one pair of parallel lines?

asked Oct 9, 2022

2 answers

4 votes

121k views

asked Apr 15, 2022

2 answers

2 votes

190k views

5 + x3 Is this problem polynomial or not ?

asked Mar 26, 2022

2 answers

24 votes

184k views

For the following exercise, calculate the desired dose. Then calculate the amount to administer. Ordered: Pergolide mesylate 100 mcg PO tid On hand: Pergolide mesylate 0.05 mg tablets what is the Desired

asked Feb 17, 2022

1 answer

1 vote

69.1k views

Find the value of x to the nearest tenth

asked Jan 6, 2022

1 answer

19 votes

89.5k views

Explain four of the common causes of poverty. NeEd answer soon.

asked Dec 24, 2021

2 answers

1 vote

178k views

Select the two values of x that are roots of this equation x2+3x-3=0

asked Aug 1, 2021

1 answer

0 votes

71.1k views

Over 95% of incoming UV-B radiation is absorbed in the stratosphere. Please select the best answer from the choices provided True or false

asked Jul 18, 2021

2 answers

5 votes

118k views

Which square root is a whole number? V195 V196 V197 V192

asked Jul 3, 2021

1 answer

3 votes

199k views

Which of the following New Deal agencies hired artists to paint murals in government buildings and writers to produce state travel guides and record folk stories? the Public Works Administration (PWA)

asked May 26, 2021

2 answers

3 votes

68.8k views

-2[3(6+2)-4²] please show work

asked Apr 25, 2021

1 answer

5 votes

101k views

What is the value of x?

asked Apr 21, 2021

1 answer

1 vote

208k views

It costs $45 to rent a car each day. There is also a fee of $12.How much does it cost to rent a car for 5 days,including the fee?

asked Feb 23, 2021

2 answers

0 votes

110k views

11. One function of __________________________ is the digestion, or breakdown, of lipids, carbohydrates, and proteins into ________________________________ that can be used by the rest of the cell.

asked Feb 10, 2021

1 answer

2 votes

221k views

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