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3 years ago

Which phrase represents 3 - 7x?

Mathematics

2 answers:

sertanlavr [38]3 years ago

7 0

The answer is d... because 7x is seven times a number, and it is saying 3 minus 7 times a number.. hope i helped.

Nata [24]3 years ago

4 0

Your answer would be D. I have just recently learned this and I am pretty good at it if you need more help! Here is the explanation for why this answer is how it is! I hope this helps you! =)

3 - 7x = D) The difference between three and seven times a number.

This expression is known because the words times and difference are your key words. Times means multiplication and difference means subtraction. So, now you need to combine all of these expressions and meanings together to form your overall equation. In addition, you will be able to answer anything of the sort!

Equation = 3 - 7x.

I got faith in you mate! You got this math! It is a slice of cake! Haha! =)

~Einar Selvik (Kaylee)

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3 years ago

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3 years ago

If 2> -a, then a < -2. True False

Nonamiya [84]

Answer:

False

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4 0

3 years ago

You’re making 40 servings of English custard. Each serving is 250 ml. The following recipe yields 2 L.

Airida [17]

Answer:

Milk 10 L

Vanilla essence = 20 ml

Sugar = 1kg

Egg yolks 100 yolks

Step-by-step explanation:

2l/250ml = 8 servings per recipe ,

40 servings/8 = 5 "batches"

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Egg yolks 20 * 5 = 100 yolks

5 0

3 years ago

1.write an inequality for the following situation no more than 10 people are allowed in the elevator.

ozzi

Answer:

1. $p \leq 10$ where $p$ represents the total number of people.

2. $p \geq 8$ where $p$ represents the total number of people.

3. $c \leq 60$ where $c$ represents the cost of a pair of jeans.

4. $p > 20$ where $p$ represents the total number of people.

Step-by-step explanation:

Question 1 explanation: Since no more than 10 people are allowed in the elevator, that means 10 and under are allowed, so the inequality would be $p \leq 10$ .

Question 2 explanation: Since the tour bus needs at least 8 people to sign up to run, that means 8 and more people will allow the tour bus to run, so the inequality would be $p \geq 8$

Question 3 explanation: Since the most you will pay for a pair of jeans is $60, that means jeans costing $60 and under are fine, so the inequality would be $c \leq 60$ .

Question 4 explanation: Since over 20 people showed up to the party, that means there were more than 20 people at the party, so the inequality would be $p > 20$ .

6 0

3 years ago