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Galina-37 [17]
3 years ago
12

Please Help! 5.1 Algebra

Mathematics
2 answers:
sasho [114]3 years ago
4 0

Answer:

B

Step-by-step explanation:

Since x is in an absolute value, we know that no matter what value we put in for x, the result will always be positive. B fits this description.

seropon [69]3 years ago
4 0
I think it’s D

Domain: (-∞,∞),{x|x∈ℝ}
Range: [0,∞),{y|y≥0}
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Pls help I need to pass
Oksana_A [137]

Answer:

Step-by-step explanation:

2x + 6

5 0
3 years ago
The Empire State Building is 1.454 feet tall, and its antenna spire accounts for
Dmitry [639]

Answer:

1

Step-by-step explanation:

The one stays the same because there a zero in the tenths place 5 to 9 is rounding up hope this helps you

4 0
2 years ago
What is the diameter of this circle if the circumference is 30 x inches?
ch4aika [34]

Answer:

<h2>10 inches</h2>

Step-by-step explanation:

Given the circumference= 30 in

we know that the formula for circumference is

C= 2\pi r

30= 2*3.142*r\\\\r= \frac{30}{2*3.142} \\\r= \frac{30}{6.248}\\\r= 4.77 in

The diameter is 2*r= 4.77*2=9.55 in

Approximately the diameter is 10 inches

7 0
3 years ago
Which inequality is true when the value of y is 9?
goldfiish [28.3K]

Answer:

y + 8 > 0.5

Step-by-step explanation:

Let's take a look at each one individually to see whether y = 9 is a possible value for the inequality. First, we'll check out y + 8 < 0.5. If we replace y with 9, we get 9 + 8 < 0.5. 9 plus 8 is 17, so now we have 17 < 0.5. That's not true, because 17 is not smaller than 0.5. So we know that this option is incorrect.

Next, let's look at -y + 8 > 0.5. We replace y with 9 and get -9 + 8 > 0.5, or -1 > 0.5. This isn't true either! -1 is <em>smaller</em> than 0.5, not greater. So this isn't the option either.

We'll now look at y + 8 > 0.5. If we replace y with 9, we get 9 + 8 > 0.5 or 17 > 0.5. This is true, so we can be confident that this is the correct answer! Let's just test the last answer for good measure though.

Is -9 + 8 greater than -0.5? Well, -9 plus 8 is equal to -1, and -1 is <em>not</em> greater than -0.5. So we were correct. y + 8 > 0.5 is true when the value of y is 9.

8 0
2 years ago
Write the fraction or mixed number as a money amount and as a decimal in terms of dollars. 1 48/100
Kaylis [27]

Answer:

1.2.4.3.4

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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