Recent activity by Mingchaoyan

Recent activity by Mingchaoyan

Do y’all like history?

answered Dec 28, 2023

1 answer 4.6k views

A highway had a landslide where 3,000 cubic yards of material fell on the road, requiring 200 dump truck loads to clear away. On another highway a slide left 40,000 cubic yards of material on the road.

answered Dec 23, 2023

1 answer 156k views

What is frequency of a 0.0004 m ultrasonic wave passing through human tissue? Assume speed of sound in human tissue is 1500 m/s. Formula f= v/¥

answered Nov 26, 2023

1 answer 140k views

I need help on the first one and the ones that are blank please !

asked Nov 5, 2023

1 answer 211k views

Charles has eight different winter scarves, and he wears three at a time. How many different ways can Charles wear three scarves? 6,720 56 112 336

answered Aug 25, 2023

1 answer 195k views

COMPLETE THE SENTENCE WITH THE ACTIVE OR PASSIVE FORM OF THE VERBS IN BRACKETS. The vegetables _______ (grow) in our garden last month. You _______ (make) ice cream with eggs, cream and sugar.

asked Aug 7, 2023

1 answer 42.5k views

PLEASE HELP ASAP!! find the area of the shaded region in the figure below round to the nearest hundredth if necessary

answered May 10, 2023

2 answers 48.4k views

X+4=−14 x= ........................................................................

asked May 8, 2023

1 answer 164k views

given r(x)=x^3-4x^2+4x-6, find the value of r(2). what does your answer tell you about x-2 as a factor of r(x)?

asked Apr 5, 2023

1 answer 53.2k views

Pls help me with this ..

answered Mar 25, 2023

1 answer 226k views

A triangle has base 8 3/8 feet and height 6 3/4 feet. Find the area of the triangle as a mixed number.

answered Dec 17, 2022

2 answers 128k views

Adriana baked 42 cookies with 7 scoops of flour. With 8 scoops of flour, how many cookies can Adriana bake? Solve using unit rates

asked Nov 23, 2022

2 answers 65.2k views

What is your favorite type of writing (more structure, poetry, narrative, creative, etc..)? Use complete sentences!!!

answered Nov 11, 2022

1 answer 153k views

(NO LINKS) The school store sells markers for $0.35 each and pencils for $0.15 each. Anthony spent $2.80 to buy a total of 12 markers and pencils. How many markers did Anthony buy? PLEASE HELP !

answered Oct 31, 2022

1 answer 92.4k views

Can any one solve it please?

answered Sep 29, 2022

2 answers 144k views

Which table represents a linear equation

answered Sep 18, 2022

1 answer 125k views

1. If you were describing the weather to someone, what kinds of things would you talk about? 2. What instruments can you use to gather information about weather?

asked Sep 17, 2022

2 answers 187k views

If ( m 2 − 1 ) 2 − 9 is expressed as ( m 2 + 2 ) ( n + p ) ( n − p ) , what are the values of n and p ?

asked Sep 2, 2022

1 answer 203k views

Pls answer and thank you! The school store sells bottles of water and soft pretzels during lunch. Each bottle of water costs $0.75, and each pretzel costs $1.25. During one lunch period, the number of

answered Aug 25, 2022

2 answers 181k views

Which of the following is true of the Roman Empire and and the Roman Catholic Church in medieval Europe?

answered Aug 16, 2022

1 answer 194k views

Search QAmmunity.org