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3 years ago

8

Find the average of −8, −1 and 3.

2 answers:

mina [271]3 years ago

3 0

Answer:

Step-by-step explanation: Add -8, -1, and 3 which equals -6

-8 + -1 + 3 = -6

then divide by 3

-6/3 = -2

tatiyna3 years ago

3 0

Answer:

hi there

-2

Step-by-step explanation:

average=sum/number

-8+-1=-9 ,-9+3=-6

sum=-6

number=3

average=-2

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Ann, Chang, and Kareem sent a total of

Gnoma [55]

It is given in the question that

Ann, Chang, and Kareem sent a total of 89 text messages over their cell phones during the weekend. Ann sent 9 fewer messages than Chang. Kareem sent 3 times as many messages as Ann.

Let number of messages Chang sent be x. And Ann sent 9 fewer than Chang, so Ann sent (x-9) messages. And Kareem sent 3 times as many messages as Ann, so Kareem sent 3(x-9) messages.

And the total messages are 89. That is

$x+x-9+3(x-9)=89$

Combining like terms

$x + x - 9 + 3x-27 =89
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So Chang sent 25 messages, Ann sent

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3 years ago

0.6y+0.02=0.3y-0.4 value of y?

AleksandrR [38]

0.6y + 0.02 = 0.3y - 0.4

Subtract 0.3y from both sides.

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Subtract 0.02 from both sides.

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Divide both sides by 0.3.

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3 years ago

How many ways can 8 students sit in a round table with 8 chairs if...

Marrrta [24]

Answer:

a.

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3 years ago

Write a problem that can be solved with the equation r divided by 6 = 14

Sergeu [11.5K]

My answer to you is R / 6 = 14

Hope This Helps :)

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3 years ago

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3 years ago

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