Recent activity by MengCheng Wei

Recent activity by MengCheng Wei

A researcher is analyzing a sample of ocean water that is particularly rich in nutrients and colder than the other samples of water collected. Based on this information, from which area of the ocean was

answered Dec 11, 2023

2 answers 13.4k views

Which of the following correctly shows the next two terms after -40 in the pattern?-10, 20, -40,...А.80, 160B-2.5,5С60, -80D80, -160

answered Nov 1, 2023

1 answer 24.3k views

How do you find the slope in 7th grade math?

asked Oct 26, 2023

1 answer 66.9k views

Which statement describes the relationship between the lizard and the frog on the food web?

answered Aug 12, 2023

1 answer 26.2k views

Find the standard deviation given...5. value is 48, mean is 59, and z-score is -2.56. value is 156, mean is 145, and z-score is 1.8

asked May 25, 2023

1 answer 81.3k views

:))) helppp pleaseeeeeeeeeeee

answered Mar 29, 2023

2 answers 42.2k views

Given h ( x ) = − x − 4 h(x)=−x−4, find h ( − 6 ) h(−6).

answered Mar 24, 2023

1 answer 226k views

Which of the following best describes the style in which the artist painted the image above? a. Painted with great naturalism b. Resembles more archaic paintings for a previous great dynasty and era c.

asked Feb 21, 2023

1 answer 117k views

Find the value of X /)/)/))/):):

asked Jan 26, 2023

1 answer 107k views

Question is below!!!!

asked Dec 17, 2022

1 answer 32.0k views

PLZ HELP I WILL GIVE 100 PTS Your classmate writes that if y > x, then aˣ/aʸ = 1/a⁽ʸ⁻ˣ⁾ for all real numbers x and y. Is your classmate correct? PLZ EXPLAIN

answered Nov 25, 2022

2 answers 145k views

Yo uso ___ en la Mano para

answered Nov 14, 2022

1 answer 220k views

Is -5 + (-2) positive

answered Sep 6, 2022

2 answers 47.5k views

Find the area of the figure in the image attached. Round to the nearest tenth if necessary.

answered Aug 18, 2022

2 answers 228k views

Five numbers are shown on the number line. 7.5% 7 5 0.75 0 0.5 5 The point representing 5/9 is located between which two numbers

asked Jul 23, 2022

2 answers 14.8k views

Write an equation of the line that passes through the points (-3, 3) and (0, -1)

answered Jun 12, 2022

2 answers 70.8k views

Please help me...???

answered May 21, 2022

2 answers 41.6k views

One thing that a college might look at when considering accepting a new student is: a) their GPA b) job application c) career action plan Pretty sure its A but im not certain

answered Apr 20, 2022

2 answers 110k views

Express the following number in words; 3468729165

asked Apr 15, 2022

1 answer 148k views

A piece of silver has mass 31.47g and volume 3 cm cubed work out the density of the silver

asked Apr 12, 2022

1 answer 117k views

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