Questions by Tobeannounced

Questions by Tobeannounced

use eq. 7-8 to estimate the fractional saturation of hemoglobin when po2 is (a) 20 torr, (b) 40 torr, and (c) 60 torr.

asked Dec 19, 2024

1 answer

0 votes

67.3k views

Large tree casts a shadow of 90m. At the same time, a 9m high fence, standing vertically, casts a shadow of 15m. Find h, the height of the tree.

asked Mar 13, 2024

1 answer

1 vote

145k views

lodine, I2 and bromine, Br2 react in a closed 2.0-L container at 150°C to produce iodine monobromide, IBr, according to the following equation: I2 + Br2 → 2 Br The equilibrium constant, K, at this temperature

asked Oct 3, 2023

1 answer

3 votes

18.6k views

I forgot how to do theseeeee!!

asked Sep 2, 2023

1 answer

1 vote

197k views

What is the value of a in the equation below? 2a + 3 = 4a + 5

asked Nov 17, 2022

2 answers

5 votes

234k views

Explain why NH3 has a higher solubility in water than SbHz.

asked Jun 8, 2022

1 answer

4 votes

97.6k views

Help me pls math genius

asked Feb 19, 2022

1 answer

23 votes

174k views

Mary earns $277.30 tutoring. If she works for 23.5 hours, how much money does she make per hour?

asked Jan 8, 2022

1 answer

4 votes

74.7k views

An earthquake happened in a area almost everyone in the area feels the earthquake, but no buildings are damaged what is the intensity of the earthquake in the area?

asked Jan 2, 2022

1 answer

11 votes

66.8k views

A $20 T-shirt was reduced by 20%. What is the new price of the T-shirt?

asked Dec 15, 2021

2 answers

1 vote

191k views

The spinner below is spun 20 times. It lands on red 6 times, yellow 2 times, green 8 times, and blue 4 times. What is the theoretical probability of landing on red? Select all that apply Group of answer

asked Nov 24, 2021

1 answer

5 votes

185k views

Drag the tiles to the correct boxes to complete the pairs. Represent each expression as a multiple of a sum of whole numbers with no common factor. 12 × (3 + 8 + 1) 22 × (4 + 3 + 1) 27 × (2 + 3 + 1) 14

asked Sep 20, 2021

2 answers

0 votes

140k views

Mike and Diane Carter file jointly and have taxable income of $150,000 prior to considering capital gains. This year, they had the following property transactions:On April 1, sold, for $50,000, investment

asked Sep 17, 2021

1 answer

1 vote

64.1k views

Carl Cornfield has been wondering whether he should plant white corn this year. He decides to sample 100 customers. 38% say they would purchase white corn. Carl wants to have a 95% confidence interval

asked Aug 5, 2021

1 answer

5 votes

122k views

how fast will and in what direction will a 20kg object accelerate if one force pushes at a 30 degree angle and another pushes at a 120 degree angle? these angles are principal angles.

asked Jul 22, 2021

1 answer

4 votes

49.3k views

Can someone pls help 6th grade science

asked Jul 11, 2021

1 answer

5 votes

174k views

Sam is delivering two refrigerators that each weigh 105 kilograms. There is an elevator with a weight limit of 1,000 pounds. Can he take both refrigerators on the elevator in one trip? (1 kilogram 2.2

asked Jun 24, 2021

2 answers

2 votes

40.6k views

under the proprsed national popular vote plan, how would the winer of the presidential election be chosen

asked Feb 14, 2021

2 answers

2 votes

93.5k views

How do firms in monopolistic competition compete? Firms in monopolistic competition compete in three areas, which are _______. A. quality, price, and marketing B. number of retail outlets, price,

asked Nov 24, 2020

1 answer

5 votes

23.3k views

What toxic element is commonly used in rechargeable batteries that can contaminate soil and water if disposed of in the trash? A cadmium B hydrogen C iron D lithium

asked Nov 14, 2020

2 answers

1 vote

107k views

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