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3 years ago

I don’t know what to do?!? Help please

Mathematics

2 answers:

nexus9112 [7]3 years ago

6 0

Its A I think hopwd this helped

Natalka [10]3 years ago

4 0

Answer:

Option A

Step-by-step explanation:

$\frac{5-i}{4+3i} *\frac{4-3i}{4-3i} =\frac{20-15i-4i+3i^{2} }{16-9i^{2} }=\frac{20-19i+3(-1)}{16-9(-1)} =\frac{17-19i}{25}=\frac{17}{25}- \frac{19}{25} i$

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HELP PLS use the original price and markup to find the retail price. original price $68 markup 20%

insens350 [35]

Answer: $81.60

Step-by-step explanation:

When we have an original price OP, and a markup of X% (this is how much increases the price with respect to the original price)

The retail price will be:

RP = OP + (X%/100%)*OP

RP = OP*(1 + X%/100%)

In this case, we have:

Original price = OP = $68

markup = X% = 20%

Replacing these in the above equation, we get:

RP= $68*(1 + 20%/100%) = $68*(1 + 0.20)

RP = $68*(1.20) = $81.60

Then the retail price of this particular item is $81.60

4 0

3 years ago

The perimeter of an equilateral triangle is 36 INCHES. Find the length of

stiks02 [169]

36/3=12 inches

hope this help:)

6 0

3 years ago

Please answer this question

Anastasy [175]

Answer:

3 cm

Step-by-step explanation:

7 0

3 years ago

7. A clothing salesman wants to earn $6,000 in May. He receives a base salary of $4,000 per month as well as 10%

olya-2409 [2.1K]

Answer:

No of clothes to be sold to gain $6000=20,000

Given:

Base salary = $4000

Rate of Commission = 10%

Amount salesman wants to earn in May = $6000

To find:

How much clothing units needed to be sold in order gain $6000 in may

<u>Step by Step Explanation: </u>

Solution;

According to the formula;

$\text { Amount earned through commission }=\text { Total amount earned - Base salary }$

=6000 - 4000 = 2000

Also we know,

$\text { Amount earned through commission }=\text { Rate of Commission } \times \text { clothing to be sold }$

Let the commission amount be x

$10 \% \times x=2000$

$10 / 100 \times x=2000$

$0.1 \times x=2000$

$x=20,000 \div 0.1$

x=20,000

Result:

Hence, the clothing to be sold in order to earn $6000 is 20,000 units.

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4 years ago

Find m∠U.<br> Write your answer as an integer or as a decimal rounded to the nearest tenth.

NemiM [27]

This is the steps how i solved it.

the answer is 39.8

3 0

3 years ago