Answer the following questions.

A certain "Plantita" wants to test whether some plant species are more salt-tolerant than others. Some key variables she might measure are the following: the amount of salt she must add to the... more

1d

 For how many minutes did Michael ride the scooter?

For a ride on a rental scooter, Michael paid an $8 fee to start the scooter plus 6 cents per minute of the ride. The total bill for Michael's ride was $13.76. For how many minutes did Michael ride... more

1d

How many text books of each type were sold?

A text book store sold a combined total of 201 physics and math text books in a week. The number of physics text books sold was two times the number of math text books sold.How many text books of... more

1d

For how many minutes did Michael ride the scooter?

For a ride on a rental scooter, Michael paid an $8 fee to start the scooter plus 6 cents per minute of the ride. The total bill for Michael's ride was $13.76. For how many minutes did Michael ride... more

1d

how many yards of ribbon did Debra buy?

Debra got a prepaid debit card with $30 on it. For her first purchase with the card, she bought some bulk ribbon at a craft store. The price of the ribbon was 7 cents per yard. If after that... more

1d

For how many miles did he drive the truck?

Abdul rented a truck for one day. There was a base fee of $16.99, and there was an additional charge of 74 cents for each mile driven. Abdul had to pay $182.75 when he returned the truck. For how... more

1d

How many adult tickets were sold?

A total of 432 tickets were sold for the school play. They were either adult tickets or student tickets. The number of student tickets sold was three times the number of adult tickets sold. How... more

1d

I need helppppppp

A text book store sold a combined total of 201 physics and math text books in a week. The number of physics text books sold was two times the number of math text books sold.How many text books of... more

-10x+3y=5. x=y-4

What would be the pressure of ethanol after equilibrium is reached the second time? Round to 2 decimal places

C2H4(g)+H2O=CH3CH2OH(g)Kc=[CH3CH2OH]/[C2H4][H2O]A chemical engineer studying this fills 2.0L w/ 2.7atm of ethylene gas & 2.3atm of water vapor. When the mixture has come to equilibrium he... more

2d

let 0 be the quadrant 2 such that cos 0=- 7/10

Graph a line with y intercept 4 and slope 1/2

All I need is for someone to graph a line with the y intercept 4 and a slope of 1/2

please help! thank you

Jackson is flying a kite. The angle of elevation formed by the kite string and the ground is 38° and the kitestring is 120 feet long. Jackson wants to determine how high the kite is from the... more

Mass given % Yield

I am completely lost on this hw so any help would be greatly appreciated. Please and thank you!What mass of aspirin(C9H8O4) is produced from 86.4g of C7H6O3 assuming 95.0% yield from the reaction... more

Which of the following is a characteristic of active galaxies?

A: They generally exhibit no signs of explosive activity. B:Their energy emission cannot be explained as the accumulated emission of their stars. C: Their energy output is steady in time D: They... more

What is H’(0) equal to

The population of the state of California in 2018 was 3.956 cross times 10 to the power of 7, and the total area of the state is 163 comma 696 square miles.

 What was the population density in 2018? Round your answer to the nearest whole number. Group of answer choices

Can anyone help me with this IQ test related math?

Please tell me how to find the missing number?

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