All categories

3 years ago

Simplify. -8 + 13 A. 5 B. -5 C. 21

Mathematics

2 answers:

lesantik [10]3 years ago

3 0

Answer:

Step-by-step explanation:

-8+13=5

hope this helps :3

if it did pls mark brainliest

azamat3 years ago

3 0

Answer:

A. 5

Step-by-step explanation:

You can rewrite the equation as 13-8

Now that it is simpler you can solve it:

Hope this helps!

You might be interested in

130 135 1

MakcuM [25]

Are these all different questions?

6 0

3 years ago

Finn is swimming at a constant speed.

Reil [10]

Answer:

31.25 seconds

Step-by-step explanation:

Examine division

11.6 + 24.4 = 36 m < 50m

and 36 + 37.2 - 73.2m > 50m

50 - 36 = 14m

14 * 23.25/37.2 = 8.75 seconds

7.25 + 15.25 + 8.75 = 31.25 seconds

so it would take him 31.25 seconds to swim 50 meters.

6 0

2 years ago

GIVING BRIANLIEST PLS HELP

Ivenika [448]

Step-by-step explanation:

a) Line AB ll DC

b) Line GH acts as a transversal.

c) <10 ; <12 , <9 ; <11

d) <8 = 180° - 120° = 60°(Ans)

<6 = 120°(Ans)

<5 = 60°(Ans)

<4 = 60°(Ans)

<3 = 120°(Ans)

<2 = 120°(Ans)

<1 = 60°(Ans)

5 0

3 years ago

Read 2 more answers

The coach of a softball team is holding tryouts and can take only 2 more players for the team. there are players 8 trying out. h

Vlad1618 [11]

The order in which the two players will be selected from the 8 trying players is not important. The most important thing is to have the two players.
Therefore, this is a question of combination.

The number of groups = 8C2 = 8!/[2!*(8-2)!] = (8*7*6*5*4*3*2*1)/[(2*1)*(6*5*4*3*2*1)] = 28 groups

6 0

4 years ago

A chemist recorded the change in temperature of a cooling liquid as −25.5°F−25.5°F over a 1.5 minute period. The temperature fel

zhuklara [117]

Rate of change in temperature = [change in temperature] / [time elapsed] =
= -25.5°F / 1.5 minute = 17°F / min

3 0

3 years ago

Read 2 more answers