Recent activity by Stefan Friesel

Recent activity by Stefan Friesel

Solve using the quadratic formula

answered Dec 8, 2023

2 answers 16.5k views

What is a good estimate for 3.938333333333333 ?

answered Oct 21, 2023

2 answers 26.4k views

20 POINTS PLEASE ANSWER FAST

asked Oct 4, 2023

1 answer 188k views

. What does the endosymbiotic theory state about the origins of mitochondria and chloroplast? * a. They were once free-living bacteria. b. They evolved into free-living bacteria. c. They increased in size

answered Sep 24, 2023

1 answer 138k views

What are the conclusion of social problems ?

answered Jul 14, 2023

1 answer 177k views

How much heat is required to raise the temperature of 0.210 g of water from 19.2 ∘C to 32.0 ∘C?

answered Apr 6, 2023

1 answer 182k views

A scientist is growing bacteria, starting with a culture of 10 bacteria. The colony of bacteria doubles every 3 hours. Which equation represents the relationship between the number of bacteria (b) and

asked Mar 16, 2023

2 answers 23.5k views

If 900 is shared in the ratio 8:10,find each shared

answered Mar 12, 2023

1 answer 164k views

Find each product.(2x - 1)(2x² + x-6)

asked Feb 18, 2023

2 answers 195k views

Help find the measure of of the angle A, Angle b Angle c Angle d Angle e Angle f Angle g Use degrees.

answered Dec 2, 2022

1 answer 75.4k views

The value of the 3 in 657.23 is ... the value of 3 in 24.378

answered Oct 21, 2022

1 answer 16.7k views

Vicky makes jewelry.she uses 42 beads for each necklace that she makes,and she has 500 beads.how many necklaces can she make explain with work?

answered Oct 4, 2022

2 answers 162k views

Escaping from the haunted house, Anna ran home immediately to her chemistry lab back at the high school. After analysis of the gold heart, she found the heart was not composed of pure gold, but gold (III)

answered Sep 29, 2022

1 answer 15.9k views

What is the value of 5k+m when k=-3 and m= -9

answered Sep 21, 2022

2 answers 43.3k views

Need info for special ed life skills class about history and science for summer school?

asked Aug 24, 2022

1 answer 114k views

With bees in decline how is technology helping fill the gap with farmers? PLZZZ HURRY

answered May 25, 2022

1 answer 195k views

Different dealers may sell the same car for different prices. The sale prices for a particular car are normally distributed with a mean and standard deviation of 26 2626 thousand dollars and 2 22 thousand

asked May 24, 2022

1 answer 39.3k views

Need help here the question part 3 of me when he says thousands of dollars because whole tire family is rich here the question. How much of the earth's surface is covered with water? About half More than

asked May 18, 2022

1 answer 39.3k views

(Look at the image attached!) What is the value of x? Enter your answer in the box. x = ___°

answered Apr 30, 2022

1 answer 10.1k views

Someone please help me thank you

asked Mar 28, 2022

2 answers 230k views

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