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3 years ago

Which letter represents the sum of (–4 + 3i) and (6 – i)?

Mathematics

2 answers:

Vaselesa [24]3 years ago

6 0

2+2x or factored 2(1+x)

lions [1.4K]3 years ago

3 0

Answer:

2+2i = 2(1+i)

Step-by-step explanation:

2+2i = 2(1+i)

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How many warnings can you get before your banned from brainly?

shutvik [7]

I really don’t know but my guess is 3

3 0

2 years ago

Read 2 more answers

Brainliest and 30 points please help

kolbaska11 [484]

Answer:

22. Perimeter = 52 units

Area = 160 Square Units

23. Notation form : $2 \times 10^{5}$

Standard Form : 200000

Step-by-step explanation:

22.

The formula for perimeter is

P = 2 (length + Width )

= 2 ( 2x+3x+1)

= 2(5x+1)

The Formula for Area of a rectangle is

A= length x width

A= $2x \times (3x+1)$

A= $6x^2+2x$

Now we have to find the Perimeter and Area for x = 5

P = 2(5 x 5 +1)

P= 2(26)

P=52 units

A= 6 x 5 x 5 + 2 x 5

A= 150 + 10

A= 160 square units

23.

A. By using rule of exponents , we can determine that both the results will be same.

Miriam's calculation

$\frac{2.8 \times 10^{9}}{1.4 \times 10^{4}}$

$\frac{2.8}{1.4} \times 10^{9-4}$

$2 \times 10^5$

Priya's calculation

$\frac{2.8 \times 10^{2}}{1.4 \times 10^{-3}}$

$\frac{2.8}{1.4} \times 10^{2-(-3)}$

$2 \times 10^5$

Standard notation

$2 \times 10^5 = 200000$

4 0

3 years ago

Graph line y=-1/5x-5 with y and x points

weqwewe [10]

Answer:

Please see picture below.

Step-by-step explanation:

8 0

1 year ago

What is the sum: (1−5q)+2(2.5q+8)

mash [69]

The answer is seventeen

7 0

3 years ago

Read 2 more answers

The coffee shop owner explains that she will work 12 hours more than you do if you get the job. She will work 50 hours edch week

MrMuchimi

Answer:

The owner says that she will work 12 hours more than you if you get the job.

We know that she works 50 hours each week.

then, knowing that she works 50 hours per week and that she works 12 hours more than you, you have that, if H is the number of hours that you work per week, you have:

H + 12 = 50

Here says that the number of hours that you work, plus 12 hours, is equal to the number of hours that the owner works.

H = 50 - 12 = 38

This means that you would work 38 hours per week.

3 0

3 years ago