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GuDViN [60]
3 years ago
11

Simplify the following(5+4i)+(3-2i)​

Mathematics
2 answers:
garik1379 [7]3 years ago
6 0
5+4i+3-2i= 8+2i
the answer to the question
otez555 [7]3 years ago
6 0

Simplify : ( 5 + 4i ) + ( 3 - 2i ) = ?

Simplify by combining the real and imaginary parts of each expression.

= 8 + 2i

Hope this helps,

Davinia.

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Can anyone help me?
natali 33 [55]

answer is c ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

6 0
3 years ago
If sin x = 6/7, what is the value of csc x?7/66/77/33/6
STatiana [176]

csc(x) is the reciprocal of sin(x)

csc(x)=\frac{1}{sin(x)}

Since sin(x) = 6/7

Then to find csc (x) reciprocal to the value of sin(c)

csc(x) = 7/6

The answer is the first choice

5 0
1 year ago
5 7/10 x 6 1/9 simplify
Softa [21]

Answer:

34  5/6

Step-by-step explanation:

Convert the mixed numbers into improper fractions:

57/10 × 55/9

We can reduce these fractions by using the greatest common factor, 3

19/2 × 11/3

Multiply

19/2 × 11/3 = 209/6

Convert to mixed number

209/6 = 34 5/6

4 0
3 years ago
A cone-shaped paper cup can hold 35 cubic inches of food. If the radius of the cone is 2.4 inches, what is the height of the con
Irina-Kira [14]
35 = \frac{1}{3} (3.14)(r²)(2.4)
35 = \frac{1}{3} (7.536)(r²)
35 = <span>2.512 r</span>²

35 ÷ 2.512 = 14
2.512 ÷ 2.512 = 1
14 ≈ r²
√14 ≈ √r²
3.74165 ≈ r

I'd say A would be the answer!
8 0
4 years ago
Read 2 more answers
(10 POINTS AND BRAILIEST FOR BEST)
Free_Kalibri [48]

He wants $2100 = 30%

2100 is 30% of x

y = p% * x

x = y/p%

x = 2100/30%

30/100 = 0.30

x = 2100/0.30

2100/0.30 = 7000

His monthly net income would need to be $7000

3 0
4 years ago
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