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3 years ago

13

The volley ball team at west view high school is comparing T -shirts where they can purchase their practice shirts. The graph re

presents the two companies prices. What is the liner equation that represents each T-shirt company

1 answer:

valkas [14]3 years ago

5 0

Idk I need hekpfbfjsnbfbs snan

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Find the conjugate of the complex number, use division:<br> 2+i<br> ——<br> 1+i

Fittoniya [83]

I assume you mean divide using the conjugate to rationalize the denominator and express the result in standard rectangular form.

$\dfrac{2+i}{1+i} = \dfrac{2+i}{1+i} \cdot \dfrac{1-i}{1-i} = \dfrac{2(1)-i^2-2i+i}{1^2+1^2} = \frac 3 2 - \frac 1 2 i$

4 0

4 years ago

A gentleman is standing 10 feet from a streetlight. He is 5'6 tall and has a shadow of 24 feet. What is the height of the street

Goshia [24]

Answer:

Height of the streetlight ≈ 8 ft(nearest foot)

Step-by-step explanation:

The doc file displays the triangle formed from the illustration. x is the height of the street light. The distance from the gentle man to the street light is 10 ft. He has a height of 5.6 ft and the shadow formed on the ground is 24 ft long. The height of the street light can be calculated below.

The length of the tip of the shadow to the base of the street light is 34 ft. Similar triangle have equal ratio of their corresponding sides .

ab = 5.6 ft

The ratio of the base sides = 24/34

The ratio of the heights = 5.6/x

The two ratio are equal Therefore,

24/34 = 5.6/x

24x = 5.6 × 34

24x = 190.4

divide both side by 24

x = 190.4/24

x = 7.93333333333

x ≈ 8 ft

Height of the streetlight ≈ 8 ft(nearest foot)

7 0

3 years ago

The scale of this map is 1 inch = 50 miles. How many miles is it between Milwaukee and Mackinac Bridge? Assume the distance betw

blsea [12.9K]

Answer:

200 miles

Explanation:

Here map to actual to scale: 1 inch = 50 miles

On map distance: 4 inches

To find actual distance, simply multiply map distance by scale factor

Actual Distance : 4 × 50 = 200 miles

6 0

2 years ago

Melanie is looking for a loan. She is willing to pay no more than an effective rate of 9.955% annually. Which, if any, of the fo

timama [110]

Answer:

The correct answer is C.

Step-by-step explanation:

Giving the following information:

Loan A: 9.265% nominal rate, compounded weekly

Loan B: 9.442% nominal rate, compounded monthly

Loan C: 9.719% nominal rate, compounded quarterly

<u>To calculate the effective annual rate, we need to use the following formula:</u>

Effective annual rate= [(1+i)^n] - 1

<u>Loan A:</u>

i= 0.09265/52= 0.001782

Effective annual rate= [(1.001782^52) - 1]

Effective annual rate= 0.097 = 9.7%

<u>Loan B:</u>

i= 0.09442/12= 0.007868

Effective annual rate= [(1.007868^12) - 1]

Effective annual rate= 0.0986 = 9.86%

<u>Loan C:</u>

i= 0.09719/4= 0.02439

Effective annual rate= [(1.02439^4) - 1]

Effective annual rate= 10.11%

8 0

3 years ago

Read 2 more answers

5•10^5 is how many times as large as 1•10^5

Agata [3.3K]

5 times

5*10^5= 500,000
1*10^5= 100,000

7 0

3 years ago

Read 2 more answers