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OLEGan [10]
3 years ago
12

Alec types

Mathematics
1 answer:
erica [24]3 years ago
7 0

Answer:

He can type 4.5/5 of a paragraph

Step-by-step explanation: Because there are 60 seconds in a mintune right. 2/3 of an hour=40 seconds. 1.5/5=20 seconds and 60 seconds=4.5/5

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The formula for converting the length from meters to centimeters is given as M = . Rewrite the following equation so that C is a
MAVERICK [17]
1 meter is equal to 100 centimeters so half of one meter is 0.5 so half of one centimeter is 50 centimeters.
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3 years ago
In a recent semester at a local university, 490 students enrolled in both General Chemistry and Calculus I. Of these students, 6
posledela
I think its 149/ 490. Not sure, but pretty confident. Hope this helps.
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two bicycle riders start a race at the same time. the function f(x) and g(x) give the distance in miles that each rider has trav
iragen [17]

Answer:

https://jbarrueta.weebly.com/uploads/5/3/2/9/53297595/lesson2.2.2.pdf

Step-by-step explanation:

here's a link

4 0
3 years ago
A family has two cars. The first car has a fuel efficiency of 15 miles per gallon of gas and the second has a fuel efficiency of
professor190 [17]

The fuel consumption of each of the cars during the week are as follows;

  • The first car consumes <u>20 gallons of fuel</u>.
  • The second car consumes <u>30 gallons of fuel</u>.

Reasons:

Fuel efficiency of the first car = 15 miles per  gallon

Fuel efficiency of the second car = 35 miles per gallon

Combined distance traveled by the two cars in a week = 1,350 miles

The total gas consumption during the week = 50 gallons

Let <em>x</em> represent the number of gallons consumed by the first car, and let <em>y</em>

represent the number of gallons consumed by the second car, we get the

following system of simultaneous equations;

  • 15·x + 35·y = 1,350...(1)
  • x + y = 50...(2)

Therefore;

y = 50 - x

Which gives;

15·x + 35 × (50 - x) = 1,350

15·x + 1,750 - 35·x = 1,350

1,750 - 1,350 = 35·x - 15·x = 20·x

400 = 20·x

x = 400 ÷ 20 = 20

  • The number of gallons consumed by the first car, x = <u>20 gallons</u>

From equation (2), we have;

x + y = 50

y = 50 - x

Therefore;

y = 50 - 20 = 30

  • The number of gallons consumed by the second car, y = <u>30 gallons</u>

Learn more about word problems that lead to simultaneous equations here:

brainly.com/question/1717365

6 0
2 years ago
If something is 34 mins how many times can it play in 7 hours
GarryVolchara [31]

Answer:

12

Step-by-step explanation:

my boys said so, and I agree

(7*60)/34

5 0
2 years ago
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