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oee [108]
1 year ago
15

In problems 6 and 7, write an inequality that describes each

Mathematics
2 answers:
Mazyrski [523]1 year ago
7 0
6.
c is less than or equal to 1 because a dollar is the maximum value, therefore everything else in the store has to be less.
7.
If the population is at least a billion, it can only go up from there, therefore it is 1,000,000,000 is less than or equal to p
icang [17]1 year ago
7 0

Answer:

6. c <= 1

7. p >= 1 000 000 000

Step-by-step explanation:

6. a dollar or less = $1 dollar or less than $1; therefore, <= sign is used

7. at least = the minimum of the number given; therefore, >= sign is used.

(if you are struggling with which sign is the "greater than" or "less than," remember that the bigger ones are what they are most likely to eat, for example, 100 > 1; imagine signs like Pacman eating those balls)

You might be interested in
Including 16% sales tax an item cost 348. What is the original price?
const2013 [10]

Answer:

292.32

Step-by-step explanation:

16% = 0.16

348 × 0.16 = 55.68

348 - 55.68 = 292.32

7 0
3 years ago
Given f(x)=3x+4. Determine the value of x if f(x)=21 to the nearest tenth.
ella [17]

Answer:

5.7

Step-by-step explanation:

3x+4 = 21

3x = 17

x = 5.666667 = 5.7

6 0
3 years ago
True or false the order of magnitude for the population of the United States is 4
ad-work [718]

Answer:

  False

Step-by-step explanation:

Order of magnitude can mean different things in different contexts. In math, when we talk about order of magnitude, we generally mean the base-10 logarithm.

__

<h3>population order of magnitude</h3>

The population of the US is estimated at about 3.32×10^8 on 1 Jan 2022. The base-10 log of this number is about 8.52.

The order of magnitude of the US population is about 8.5, not 4.

7 0
1 year ago
What is the probability that the first marbles you choose is red and the second is blue
ella [17]

Answer:

2/9

Step-by-step explanation:

5 0
1 year ago
Find the value of each expression. Show your work.
Verdich [7]

Answer:

A) (1.2)^{2} = 1.44

B)2^ 3+17-(3\times 4) = 13

C)\frac{(9)^2}{(3)^3} = 3

Step-by-step explanation:

Here, the given expressions are:

A) (1.2)^{2}

Solving this, we get

(1.2)^{2}  = 1.2  \times 1.2 = 1.44

⇒(1.2)^{2}  = 1.44

B) 2^ 3+17-(3\times 4)

Now, solving this, we get

2^ 3+17-(3\times 4) = (2 \times 2 \times2) + (17 -12)\\=8 + 5 = 13

⇒2^ 3+17-(3\times 4) = 13

C) \frac{(9)^2}{(3)^3}

Simplifying this, we get

\frac{(9)^2}{(3)^3} = \frac{(9\times9)}{(3 \times 3\times3)}  = 3

⇒ \frac{(9)^2}{(3)^3} = 3

4 0
3 years ago
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