3 years ago

Eli takes a typing test and types all 300 words in 1/10hour.

Mathematics

1 answer:

svlad2 [7]3 years ago

5 0

Answer:

faster the second time

Step-by-step explanation:

1/10 of an hour = 6 minutes

1/12 of an hour = 5 minutes

hope this helps

You might be interested in

What is the simple definition of realnumbers

erastova [34]

Answer:

In mathematics, a real number is a value of a continuous quantity that can represent a distance along a line (or alternatively, a quantity that can be represented as an infinite decimal expansion).

8 0

3 years ago

Read 2 more answers

An elevator starts on 100th floor of a building it descends 4 floors every 10 seconds at what floor will the elevator be 60 seco

Semmy [17]

60 / 10 = 6

4 x 6 = 24

100 - 24 = 76

5 0

3 years ago

3. What are all the real and complex solutions of x3 + 2x2 + 3x + 6 = 0? If necessary, round to the nearest tenth.

Alla [95]

Answer:

it is C

Step-by-step explanation:

7 0

3 years ago

4(sin3x-cos2x)=5(sinx-1)

irga5000 [103]

Y= 4(sin(3x)-cos(2x))

y = 5sin(x-1)

7 0

4 years ago

Solve the following quadratic function by using the quadratic formula: x^2 +<br> 2x - 1 = 2 *

elena55 [62]

Answer:

x = 1 or x = -3

Step-by-step explanation:

$ax^{2}$ + bx + c = 0

x = $\frac{-b±\sqrt{b^{2}-4ac } }{2a\\}$

as $x^{2}$ + 2x - 1 = 2 ⇔ $x^{2}$ + 2x - 3 = 0, its solution is

x = $\frac{-2±\sqrt{2^{2}-4 *1*(-3)} }{2*1}$

= $\frac{-2±\sqrt{4+12} }{2}$ = $\frac{-2±\sqrt{16} }{2}$ = $\frac{-2±\ 4 }{2}$

therefore, x = 1 or x = -3

hope this helps! :D

have a miraculous day, and brainliest is immensely appreciated!! <3

4 0

3 years ago