Questions by Shawn Zhang

Questions by Shawn Zhang

Chemical Reactions - Problems 4 NH, +5 O, → 4 NO+6H_O Which of the following are the reactants in the reaction above? NH, NO I H₂O Submit v IT

asked Dec 11, 2024

1 answer

1 vote

11.4k views

Sarah is planning to set up a zip line in her backyard. She wants to make sure the zip line forms a right-angled triangle with the ground. She sets one anchor point 15 meters high in a tree and the other

asked Nov 25, 2024

1 answer

5 votes

105k views

Shonda skateboarded for some number of minutes on Monday. On Tuesday, she skateboarded for twice as many minutes as she did on Monday. And on Wednesday, she skateboarded for 4 1/2 times as many minutes

asked Oct 10, 2024

1 answer

4 votes

104k views

Find the gradient of the line segment between the points (2,3) and (4,7). please help it's maths homework and I need this done by tonight

asked Sep 25, 2023

1 answer

18 votes

105k views

Help asap please and thank you

asked Sep 4, 2023

1 answer

23 votes

74.4k views

20. A local children's center has 47 children enrolled, and 6 are selected to take a picture for the center's advertisement. How many ways are there to select the 6 children for the picture?

asked Aug 9, 2023

1 answer

2 votes

224k views

what is the factorization of the trinomial below? x^2 - 12x + 35xA. (x-7)(x+5)B. x(x-7)(x+5)C. x(x-7)(x-5)D. (x^2-7)(x+5)

asked Jul 28, 2023

1 answer

4 votes

51.3k views

I need help I don’t understand all this finding area and perimeter problems

asked Jun 2, 2023

1 answer

5 votes

35.1k views

Which one is true? wrong answer would be collect taxes btw

asked Dec 9, 2022

1 answer

5 votes

200k views

Given the following sequence of DNA, write the correct sequence of complementary DNA bases. TACCGATAA Given the following sequence of DNA, write the correct sequence of complementary mRNA. ACCGTACTG Given

asked Oct 16, 2022

1 answer

5 votes

169k views

Find the midpoint of the line segment joining the points R(-4,3) and S(5,6)

asked Sep 9, 2022

1 answer

0 votes

104k views

How do i get from 7 to 35?

asked Aug 24, 2022

1 answer

11 votes

176k views

Determine if the pair of figures are congruent and select the appropriate theorem if applicable. A The figures are not necessarily congruent. B The figures are congruent via the SSS Congruence Theorem.

asked Aug 3, 2022

1 answer

10 votes

140k views

1. Pink flowers are produced from crossing a flower with a red gene and a flower with a white gene. What a type of inheritance would that indicate? a. Co-dominance b. Incomplete c. Mendelian d. Dominant

asked Jul 8, 2022

1 answer

0 votes

47.7k views

. Bơm kiểu piston tác dụng đơn có áp suất p=0,64 Mpa và lưu lượng Q=3,5 l/s. Xác định tốc độ quay của trục bơm và công suất của bơm nếu biết đường kính piston D=150 mm; bán kính tay quay R=60 mm; hiệu

asked Apr 28, 2022

1 answer

4 votes

140k views

2 Solve for x. (must show your work for credit)" (20 Points) 7x – 11 4x - 2 20 35

asked Nov 28, 2021

1 answer

2 votes

42.8k views

Need help with this

asked Aug 25, 2021

1 answer

5 votes

176k views

True/False - Abraham Lincoln promised to end slavery if he was elected President.

asked Jul 26, 2021

1 answer

1 vote

208k views

Name one advantage and one disadvantage to the E.U.

asked Jul 11, 2021

2 answers

0 votes

21.5k views

Without using a calculator, choose the statement that best describes the value of the square root of 86 The value of squre root 86 is between 9 and 9.5 The value of squre root 86 is between 9.5 and 10

asked Jul 1, 2021

2 answers

5 votes

86.9k views

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