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sleet_krkn [62]
3 years ago
14

Pls help im struggling

Mathematics
2 answers:
Eduardwww [97]3 years ago
7 0
Change each x into a 25 and solve. Use a scientific calculator to make it easier.
slavikrds [6]3 years ago
6 0
Whole problem? Yes or no
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F(-1) f(x) = -3x2 + 2x - 7
egoroff_w [7]

Answer:

f(-1) = -12

Step-by-step explanation:

<u>Step 1:  Set x to -1 and solve</u>

<u />f(x) = -3x^2+2x-7

f(-1) = -3(-1)^2+2(-1) - 7

f(-1) = -3(1) - 2 - 7

f(-1) = -3 - 2 - 7

f(-1) = -12

Answer:  f(-1) = -12

3 0
2 years ago
Complete. What is the Original Price?
Pani-rosa [81]
90 80% disocunt so what you do is divide that then let me know what you got

3 0
3 years ago
Read 2 more answers
How to find unknown side
Elan Coil [88]

Answer:

C = 10

Step-by-step explanation:

Find the last side of the triangle using the Pythagorean theorem.

a^{2} +b^{2} =c^{2}

You have a and b already, a = 6, b = 8

6^{2} +8^{2} =c^{2} \\\\

solve this to get

64 + 36 = \sqrt{100}

C = 10

Apply the same to the other 2 triangles. C is your longest side!

3 0
2 years ago
The difference of the range and the interquartile range of the data set represented by the box plot is .
Ivahew [28]
When presented with a box plot, it is better to identify the 5 numbers that are important in the box plot.

5 number summary of the boxplot.
1) minimum number - 16
2) 1st quartile - 21
3) 2nd quartile or median - 26
4) 3rd quartile - 29
5) maximum number - 34

Range is the difference of the maximum value from the minimum value of the data set.
Interquartile range is the difference of the 3rd quartile from the 1st quartile.

Range: 34 - 16 = 18
IQR: 29 - 21 = 7


6 0
3 years ago
Read 2 more answers
I NEED HELP ASAPP!!!<br> 2 × 10^-6 times what number is equal to 6 × 10^-4
GenaCL600 [577]

Answer: I think the answer is 12000000000

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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