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noname [10]
2 years ago
9

Anyone know how to do this ??? i need it now

Mathematics
2 answers:
stira [4]2 years ago
8 0

Answer:

7 +21i

Step-by-step explanation:

elena-s [515]2 years ago
3 0

Answer:

(7+27i)

Hope this helps and if you could give brainliest that would be great

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8 more questions!<br><br>Please help, thanks
Allushta [10]

Problem 7 is choice B, which is the entire number line shaded in but the value -4 has a hole at this location to mean "exclude this point from the solution set". So basically x can be any number but -4.

Problem 8 is choice C. You have a closed circle (or filled in hole) at -1.5 on the number line. Then you shade to the left of the closed circle to indicate the set of values that are smaller than this endpoint. So n can be -1.5 or it can be smaller than -1.5 (something like -2 or -3, etc).

5 0
3 years ago
Yasmeen paint 3/4of the window shutters yellow if there are 16 shutters in all how many shutters does she paint yellow
erik [133]

9514 1404 393

Answer:

  12

Step-by-step explanation:

3/4 of 16 is ...

  3/4 × 16 = (3×16)/4 = 48/4 = 12

Yasmeen paints 12 shutters yellow.

3 0
3 years ago
A = 1/2(a+x)h solve for x
ankoles [38]

For this case we have the following equation:

A = \frac {1} {2} (a + x) * h

We must clear the variable "x":

We multiply by 2 on both sides of the equation:

2A = (a + x) * h

We divide by h on both sides of the equation:

\frac {2A} {h} = a + x

We subtract "a" on both sides of the equation:\frac {2A} {h} -a = x

Answer:x = \frac {2A} {h} -a

7 0
3 years ago
Write 110% as a mixed number in simplest form
tankabanditka [31]

Answer:

1 1/10

Step-by-step explanation:

110% = 110/100 = 11/10 = 1 1/10

5 0
2 years ago
5.7q-5.9-5.6q=-0.9q-2.2​
Harman [31]
The answer to the question

7 0
3 years ago
Read 2 more answers
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