Recent activity by Khai Vu

Recent activity by Khai Vu

A box contains 4 red pens,5 black pens, and 3 blue pens. If Robert selects one pen, and then another pen without putting the first pen back in the box, what is the probability that both pens will be black?

answered Nov 30, 2023

1 answer 85.8k views

What is a Integers and explain some examples

asked Nov 11, 2023

1 answer 180k views

Given the triangle as marked below, find the measure of each angle.

answered Sep 12, 2023

1 answer 216k views

A multiple-choice examination has 10 questions, each with four possible answers, only one of which is correct. Suppose that one of the students who takes the examination answers each of the questions with

asked Sep 9, 2023

1 answer 114k views

Write out the Harmonic Sequence

asked Apr 17, 2023

1 answer 200k views

What is the measure of n?6m18nn =[?]VGive your answer in simplest form.Enter

asked Apr 4, 2023

1 answer 159k views

Evaluate b²-4ac if: a = 1 b= -3 C = -1

asked Apr 3, 2023

2 answers 22.4k views

What is the exact value of cos (67.5°)? OA. OB. OC. -√2+√2 √2+√2 2 - √2-√2 2 OD. √2+ √2 4

answered Mar 16, 2023

2 answers 217k views

PLZ HELP I have no idea what the answer is

answered Mar 16, 2023

1 answer 226k views

Can someone please help me

answered Dec 14, 2022

1 answer 87.7k views

Name the 4 main biomes in Africa. Help

answered Dec 1, 2022

1 answer 188k views

11 divided by 9876 Thank youuuu

asked Oct 13, 2022

2 answers 132k views

What is the importance of making time for both work and play?

asked Oct 12, 2022

1 answer 221k views

1. How did Communists gain control of China?|

answered Jul 16, 2022

1 answer 16.8k views

Following the law is:______. a. unimportant as a standard of business behavior b. the maximum standard of behavior we expect from business c. an unrealistic expectation for business behavior d. the minimum

answered May 12, 2022

1 answer 39.9k views

How would i say these in french? 1. my family does a lot of chores 2. my father cleans in the morning 3. my mother cooks in the evening 4. I clean my room 5. my sister helps my mother cook 6.we do chores

answered May 8, 2022

2 answers 182k views

How do I complete this sentence using indirect objects pronouns and present tense verbs ¿tú / ir a comprar / un regalo / a mí?

answered Apr 26, 2022

2 answers 8.7k views

Explain (counter) revolution:

asked Apr 22, 2022

1 answer 150k views

How did manifest destiny, crisis, and secession lead to Civil War?

asked Apr 2, 2022

1 answer 211k views

An example of a greenhouse gas is A. Oxygen B. Nitrogen C. Carbon dioxide D. Clouds E. Bad breathe

answered Mar 21, 2022

2 answers 136k views

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