Recent activity by Peng Qi

Recent activity by Peng Qi

A recipe for two dozen cookies calls for 1 3/4 cups of flour. In order to make 10 dozen cookies, how many cups of flour should be used?

answered Nov 19, 2023

1 answer 37.1k views

eli's family had $60 for a party. They spent $28 on food. They were given an additional $10. This expression shows how much money, in dollars, Eli's family has available for the party. 60 + (-28) + 10

answered Oct 2, 2023

1 answer 45.0k views

If a piece of paper is cut in half, it will become two pieces of paper that are each half the size of the original piece. If one of the half-pieces is cut in half again, it will become two pieces of paper

asked Jun 17, 2023

1 answer 190k views

How can you use place value blocks and a hundred chart to show the number that is 10 more than 43

answered Jun 1, 2023

1 answer 207k views

Find the total surface area.

answered Apr 17, 2023

1 answer 59.7k views

Write the equation of the line that passes through (7,- 4) and (-1, -2) in slope-intercept form.

asked Mar 23, 2023

1 answer 194k views

We know $\angle a = 74^\circ, \angle b = 77^\circ, \angle c = 70^\circ, \angle d = 39^\circ,$ and $\angle e = 36^\circ. $ what is the measure of $ \angle f$ in degrees?.

asked Mar 20, 2023

1 answer 146k views

Elementary school art A ____________ is a portable device for recording audio and video. a. recorder b. video c. television d. camcorder

answered Feb 20, 2023

2 answers 194k views

What is a non example for enzymes

answered Dec 27, 2022

1 answer 135k views

Do you think the human species is part of the Earth’s ecosystem?

answered Nov 16, 2022

2 answers 234k views

Plzzzzzzzzzzzzzzzzzzzzzz

asked Oct 17, 2022

1 answer 195k views

HELP ASAP PLEASE! Write a rule for the sequence. 4, 8, 16, 32, ... Start with 4, and multiply by 2 repeatedly. Start with 4, and add 8 repeatedly. Start with 4, and add 2 repeatedly. Start with 2, and

asked Oct 14, 2022

1 answer 132k views

Do different socialists disagree on role of state

answered Sep 30, 2022

1 answer 202k views

Diana and Sue clean homes for a summer job. They charge $70 for the job plus 5% for supplies. A homeowner gave them a 15% tip. Did they receive more than $82 for their job? Explain.

asked Sep 9, 2022

1 answer 202k views

How do mutations happen?

asked Aug 28, 2022

2 answers 63.8k views

PLEASE HELP WORTH 10 C. The base coat of the streaming service per month D. The total cost per month assuming one song is downloaded

answered Aug 18, 2022

1 answer 145k views

Martinbly.com b) Find the surface area of the prism. 10 ft 12 ft 5 ft 16 ft 19.6 ft

answered Jun 22, 2022

1 answer 17.3k views

6. The speed of sound waves in air is 330 m/s. A sound wave has a frequency of 750 Hz. a. What is its wavelength as it travels through air? b. What is its period?

answered Jun 20, 2022

1 answer 51.8k views

What impact do social networks have on our lives?

answered Jun 2, 2022

1 answer 114k views

Two neighbors in a rural area want to know the distance between their homes in miles. Help 'em out! 1 mile = 5,280 feet. Find the distance between their houses in miles. (i have 69 points left so PLEASE

answered May 27, 2022

2 answers 133k views

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