Questions by Mohammadreza Khahani

Questions by Mohammadreza Khahani

Solve by completing the square. x2^+8x= -20

asked Feb 5, 2021

1 answer

0 votes

140k views

Quadrilateral WXYZ has interior angles that meet the following criteria: Angles W and X are congruent. • The smallest angle's measure is 100° less than twice the measure of W. • The largest angle's measure

asked Jan 13, 2021

1 answer

5 votes

116k views

11. At Price Chopper you are purchasing groceries and the bill comes out to be $245 but you have a 30% off coupon and tax is 5.65%, how much will your final bill be?

asked Jan 1, 2021

1 answer

0 votes

37.2k views

Which object has a varying speed? a car traveling the speed limit a fish moving at 2 m/s for 5 minutes a bird flying at 10 m/s for 10 seconds a car slowing from 60 m/s to 0 m/s

asked Sep 24, 2020

1 answer

4 votes

107k views

Homologous structures A. always have the same function. B. are found in organisms of the same species. C. always have a different function. D. are found in organisms of different species.

asked Jul 27, 2020

2 answers

2 votes

168k views

In January of 2018, the Phillips Company purchased a patent at a cost of $100,000. In addition, $10,000 in legal fees were paid to acquire the patent. The company estimated a 10-year useful life for the

asked Jun 12, 2020

1 answer

1 vote

97.8k views

Birth Control pills start releasing ____ early in the female cycle ( /- day 9) which stops the release of LH from the Anterior Pituitary. The inhibition of LH around day 15 stops ovulation.

asked Jan 28, 2020

1 answer

5 votes

216k views

In a family with 8 children, excluding multiple births, what is the probability of having 7 boys and 1 girl, in any order? assume that a boy is as likely as a girl at each birth

asked Nov 7, 2019

1 answer

0 votes

36.5k views

Twenty-eight students reported how many email accounts they have. The dot plot below shows the data collected: A dot plot is shown with the title Email Accounts of Students. The values on the horizontal

asked Oct 19, 2019

2 answers

0 votes

120k views

Complete the sentence with the appropriate reflexive pronoun. We decided to hike the canyon by _____. ourselves themselves

asked Jun 13, 2019

2 answers

0 votes

1.9k views

The equation of line GH is y = 4x −3. Write an equation of a line perpendicular to line GH in slope-intercept form that contains point (2, 3).

asked Nov 10, 2018

1 answer

4 votes

176k views

A display number cube measures 20 inches on a side. The sides are numbered 1-6. The odd numbered sides are covered in blue fabric and the even numbered sides are covered in red fabric. How much red fabric

asked Aug 17, 2018

1 answer

5 votes

233k views

If a special sales order is accepted for 5,000 sails at a price of $125 per unit, and fixed costs remain unchanged, what would the effect on operating income be

asked May 24, 2018

1 answer

4 votes

115k views

The most nutrient-poor soils are found in _____ biomes.

asked Mar 22, 2018

2 answers

5 votes

213k views

Where are rocks generally the oldest? a} in the oceans crust b} in a subduction zone c} along mid ocean ridge d} on continental land masses

asked Nov 18, 2017

2 answers

3 votes

49.1k views

What is the value of f(0) ? f : x —> 3 - x A. 7 B. -3 C. 0 D. 3

asked Sep 25, 2017

1 answer

3 votes

142k views

What kind of living and non living things does a marine biologist study

asked Jul 22, 2017

1 answer

4 votes

167k views

Stevie had of a gallon of paint. He divided the paint equally into three containers. How much paint did he put in each container? of a gallon of a gallon of a gallon of a gallon [wich one]

asked Mar 25, 2017

2 answers

3 votes

49.2k views

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