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vlada-n [284]
3 years ago
14

Help help help help |0.75−0.25z |= 3/4

Mathematics
2 answers:
jeka943 years ago
4 0

Answer:

z=0, z=6

Step-by-step explanation:

Arada [10]3 years ago
3 0
Z=0 I think it’s the answer
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Write a quadratic function f whose zeros are - 5 and 7.
weeeeeb [17]
Our two binomials are (X-5)(X-7)

If we FOIL those two terms [x*x = x2; x*-7 = -7x; x*-5 = -5x; -5*-7 = 35] and combine the like terms, we're left with one of many quadratic function
Answer
x2-12x+35
3 0
3 years ago
(3 + 4i) - (8 -5i) Write answer in standard form a +bi Group of answer choices
Anton [14]

Answer:

A=-5+9i

Step-by-step explanation:

\left(3+4i\right)-\left(8-5i\right)\\\\\mathrm{Group\:the\:real\:part\:and\:the\:imaginary\:part\:of\:the\:complex\:number}\\\left(a+bi\right)\pm \left(c+di\right)=\left(a\:\pm \:c\right)+\left(b\:\pm \:d\right)i\\\\=\left(3-8\right)+\left(4+5\right)i\\3-8=-5\\4+5=9\\\\=-5+9i

5 0
3 years ago
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erastova [34]

Answer:

5 9/20

Step-by-step explanation:

4 7/10 + 6/8

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4 7/10 *2/2  + 3/4 * 5/5

4 14/20  + 15/20

4 29/20

4 + 20/20 + 9/20

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5 9/20

6 0
2 years ago
Read 2 more answers
.7 pls :P need this so I don’t fail math
Masteriza [31]

Answer:

B

Step-by-step explanation:

distribute 1/2 into 2x and 4, if both sides match then its infinitely many solutions !

7 0
2 years ago
Help me with this!
andriy [413]
Answer:
Relation #2 and #4

3 0
3 years ago
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