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ki77a [65]
3 years ago
7

To the nearest tenth, the P( -2.1 < z < 0) is:

Mathematics
1 answer:
Dvinal [7]3 years ago
5 0
-2.1 < z < 0

(-2.1 , 0)
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Really need help please! Brainliest to correct!
vovikov84 [41]

Let's say "m" is the manufactoring cost per drill (in dollars).

Then the manufactorer sells it for $4 more, so this would be:

    m+4

Then the chain store sells it for 140% of the price is paid the manufactorer, so this would be "140% of (m+4)" which translates to "1.4•(m+4)" or more simply:

    1.4(m+4)

P(m) = 1.4(m+4), where m is the initial manufactoring cost (in dollars).

Simplifying, you could rewrite this as:

     P(m) = 1.4m + 5.6

7 0
3 years ago
B is the midpoint of AC. If AB= X +5 and BC = 2X -11, find the measure of AB
Murljashka [212]
First, you know that B is the mid point, meaning AB is equal to BC. Therefore, you can set up the equation: x+5=2x-11. Then, you solve for x. Once you are done solving, you should get 16. Hope this helps!
5 0
3 years ago
Read 2 more answers
Please help!
Nostrana [21]

Answer: can I see the choices?

Step-by-step explanation:

5 0
3 years ago
Compare these two functions.<br> Which function shows a greater rate of change?
nata0808 [166]

Answer:

It's B

Step-by-step explanation:

"Brainlypatrol" is deleting my answers. >:(

5 0
2 years ago
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Evaluate the function for x = 2,3,4<br> F(x) =2x-7-3
laila [671]

Answer:

below in bold

Step-by-step explanation:

f(x) = 2x - 7 - 3

~Combine like terms

f(x) = 2x - 10

When x = 2...

f(x) = 2(2) - 10

f(x) = 4 - 10

f(x) = -6

When x = 3...

f(x) = 2(3) - 10

f(x) = 6 - 10

f(x) = -4

When x = 4...

f(x) = 2(4) - 10

f(x) = 8 - 10

f(x) = -2

Best of Luck!

8 0
3 years ago
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