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marin [14]
3 years ago
6

Evaluate the expression for the given value of the variable: 7(m-6) when m = 8

Mathematics
1 answer:
tatuchka [14]3 years ago
4 0

Answer:

14

Step-by-step explanation:

7( 8 - 6 ) = 7 ( 2 ) = 14

Following PEMDAS, you would begin with solving within the ( ). So being that m = 8 you plug that in. Then subtract 6 from 8 which would then give you 2. The multiply 7 by 2, which gives you 14.

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using a standard 52-card deck, find the following probabilities. assume the cards are drawn without replacement. Find the probab
Mamont248 [21]

Answer:

1/169

Step-by-step explanation:

The probability of drawing a 3 in a 52 card deck is 4/52 which can be simplified to 1/13.

The probability of then drawing a jack is 4/52, also simplified to 1/13. It doesn't matter of you want to put jack or 3 first, there are 4 of each in a deck.

1/13*1/13=1/169

8 0
3 years ago
Erica and tim each use their cell phones to send texts and make phone calls. Erica sent 18 texts and made 6 calls today. Tim sen
Karolina [17]

Answer:

Erica has 6 more text then Tim and 2 more calls then Tim.

Step-by-step explanation:

What i did was 18-12 because those are both text and that was 6 so Erica has 6 more

Then i did 6-4 =2 and those where both of the calls so Erica has 2 more calls then Tim.

3 0
3 years ago
I NEED HELP WITH JUST 2 QUESTIONS PLEASE!!!! oops sry
vodka [1.7K]

Answer: 10 john is right

Step-by-step explanation: 11 +7 - 2 x 3 +8

11 + 7 - 2 x 3 + 8 \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\

7 0
3 years ago
Read 2 more answers
Alice weighs 20 dogs and 20 cats. The mean weight for the dogs is 32kg and the mean weight for cats is 4kg. The range in weight
alexgriva [62]

Answer:

1. Dogs are generally heavier than the cats.

2. The dogs have a much larger variety in their weights and size than cats.

Step-by-step explanation:

6 0
2 years ago
3. A soccer team played 160 games and won 65 percent of them. How many games did the team win?
Airida [17]

Answer:

b.) 104

Step-by-step explanation:

Percent formula:

x/y = p/100

where x is the fraction, y is the total, and p is the percent

This means:

x = number of games the team won

y = total number of games

p = percent the number of teams won

Let's plug these values into the equation:

x/y = p/100

x/160 = 65/100

Solve by cross-multiplying:

x/160 = 65/100

100(x) = 100x

160(65) = 10,400‬

100x = 10,400

/100     /100

x = 104

Therefore, the team won 104 games.

6 0
3 years ago
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