Recent activity by Fengtao Ding

Recent activity by Fengtao Ding

Autotrophs are ____ because ecosystems depend upon them for food.

answered Nov 20, 2024

1 answer 95.1k views

Peter Inc. issues 15,000 shares of no par stock for $500,000. Common stock should be:

asked Nov 19, 2024

1 answer 26.1k views

question:Parker is a nurse and does not get paid unless he works at least one hour. he earns $45 an hour and extra $150 when he is the charge nurse. If Parker was the charge nurse for a ten hour shift,

answered Oct 14, 2024

1 answer 39.3k views

What multiplication equation could you use to help you solve the equation 30÷5 30 x 5 5 x 30 30x. =5 5x. =30

asked Jul 15, 2024

1 answer 41.5k views

Which of the following queries will display data from both the ORDERS and CUSTOMERS tables? a) SELECT * FROM ORDERS, CUSTOMERS b) SELECT * FROM ORDERS JOIN CUSTOMERS c) SELECT * FROM ORDERS INNER JOIN

asked Jun 28, 2024

1 answer 90.6k views

Show that each of the following are linear operators on R². Describe geometrically what each linear transformation accomplishes. a. L(x) = (-x₁,x₂)ᵀ b. L(x) = -x c. L(x) = (x₂,x₁)ᵀ d. L(x) = 1/2x e. L(x)

asked Jun 21, 2024

1 answer 41.8k views

A train, 180 meters long, is running at a speed of 60 km/h. How long will it take to cross a pole? A) 18 seconds B) 24 seconds C) 36 seconds D) 45 seconds

answered Apr 15, 2024

1 answer 140k views

Bethan and Siobhan are cousins. They both live in the same city but do not attend the same school. The graph represents each of their journeys to school and back. Distance from home (km) 2 08:00 Key: 10:00

answered Mar 14, 2024

1 answer 1.1k views

Both organic and synthetic pesticides have carbon-containing compounds and are organic in nature. Here, the term "organic" refers to the source from which it is obtained. These pesticides differ in the

asked Feb 26, 2024

1 answer 75.7k views

A seller is properly using the cost-recovery method for a sale. Interest will be earned on the future payments. Which of the following statements is not correct? a. After all costs have been recovered,

asked Jan 15, 2024

1 answer 176k views

A pediatric client was diagnosed with Reye syndrome A) It is a bacterial infection B) It primarily affects the elderly C) It is associated with aspirin use during viral infections D) It is a congenital

answered Jan 9, 2024

1 answer 84.0k views

Y= - x^2 + 4x + 6 in vertex form

answered Dec 28, 2023

2 answers 101k views

What is the GCF of 18 and 130? 2, 3, 5, 8, 13,

asked Oct 12, 2023

2 answers 23.6k views

A baby is born weighing 120 ounces. At 1 year, the same baby weighs 14 pounds. How many pounds did the bay gain?

answered Sep 12, 2023

1 answer 113k views

A first number plus twice a second number is 9 . Twice the first number plus the second totals 30. Find the numbers.

answered Jul 24, 2023

1 answer 199k views

11. Eight more than the square of a number is the same as six timesthe number. Find the number. (Hint: There are two possibilities.)

asked Jul 2, 2023

1 answer 33.0k views

What is the binomial expansion of (x +2y)7

answered May 31, 2023

2 answers 20.4k views

Number 2 I need help on how to solve it

asked May 25, 2023

1 answer 102k views

You hear on the radio that someone has just shot and killed a police officer during a pursuit. What type of crime did that person commit? Capital crime Crime against charity Crime against law enforcers

answered Mar 31, 2023

1 answer 68.1k views

What number is 45% of 52

answered Feb 9, 2023

2 answers 5.0k views

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