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olya-2409 [2.1K]
3 years ago
14

If k=-2, what is the value of 5 - (2k-1)?

Mathematics
1 answer:
aivan3 [116]3 years ago
8 0
The correct answer is 10.

explanation:
5-((2x-2)-1)
5-(-4-1)
5-(-5)
10
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12 divided by 5/6 equals what ?
gregori [183]

Answer:

Exact Form:

72/5

Decimal Form:

14.4

Mixed Number Form:

14 2/5

Step-by-step explanation:

yea thats what i got

5 0
2 years ago
Read 2 more answers
an amusement park has 18 rides, 30 games, and 8 water slides. write each ratio in simplest form in two different ways
QveST [7]

Answer:

Step-by-step explanation:

<u>A three tern ratio</u>

What is a three term ratio?

A three-term ratio compares three quantities measured in the

same units.

The ratio of 18 rides, 30 games, and 8 water slides.  can be written as

18:30:8

in the simplest form it is expressed as

9:15:4

in other way it is expressed as

9 to 15 to 4

another type of ratio is the two term ratio

e,g 1:2

3 0
3 years ago
At time t = 0 a car moves into the passing lane to pass a slow-moving truck. The average velocity of the car from t =1tot =1+his
nirvana33 [79]

The correct given equation is:

v = [3 (h + 1)^2.5 + 580 h – 3] / 10 h

So to solve for the instantaneous velocity at t = 1, we must set h = 0. However we cannot do that since h is in denominator and a number divided by a denominator is infinite. Therefore we must set h to something almost zero. In this case, h = 0.0000001, so that:

 

at t = 1

v = [3 (0.0000001 + 1)^2.5 + 580 (0.0000001) – 3] / 10 * 0.0000001

<span>v = 58.75 ft/s</span>

4 0
3 years ago
You are dealt two cards successively without replacement from a standard deck of 52 playing cards. find the probability that the
Alenkasestr [34]
We have four two cards in 52 cards and four ten cards in the same playing cards 
to get our first four cards we choose one from the whole set of 52 cards
but to get the next card with ten we choose them out of 51 because we took the first card with value two and we have not replaced it
this gives us
4/52*4/51=0.006
7 0
3 years ago
Write the ratio of height of the building to the number of floors.​ Then, find the unit​ rate, and explain what it means in this
Serga [27]

Answer:

I love a building that's nothing feet high

Step-by-step explanation:

Can that building be my new home?

5 0
3 years ago
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