3 years ago

Price per shirt: $5, $10, $15, $20, $25

1 answer:

4 0

I think you have to notice the pattern first. For every number of t-shirt sales, the cost is half of that. So, I think the expected number of t-shirt sales would be 60 for $30.

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-3(x - 1) 7x=27 You have to Distribute it to get the answer

Finger [1]

First you would distribute the -3

-3x+1+7x=27

Combine like terms

4x+1= 27

Minus 1 on both sides

4x= 26

Divide by 4

X= 6.5

3 0

3 years ago

(-9.1)0= simply this expression

Amanda [17]

Answer:

Well if its -9.1 x 0 that would mean that the answer is 0

Step-by-step explanation:

Use M A T H S P A C E its really helpful

3 0

3 years ago

What is the distance between (-5, 3) and (-5,-3)?

aev [14]

The answer is 6
hope this helped

5 0

2 years ago

1. Solve x/5-3<5<br><br> A. x<2/5<br> B. x<10<br> C. x<40

blsea [12.9K]

x/5-3<5

add 3 to each side

x/5 < 8

multiply each side by 5

x<40

Choice C

5 0

3 years ago

Read 2 more answers

If light travels at 3. 108 m/s and its frequency is 6. 1015 Hz, then its wavelength is:

Sergio039 [100]

Answer:

$5 * 10^{-8} m$

Step-by-step explanation:

The speed of light is $3 * 10^8 m/s$ and its frequency is $6 * 10^{15} Hz$ .

The speed of light is given as:

c = λ * f

where λ = wavelength of light

f = frequency of light

Therefore, the wavelength is given as:

λ = c / f

=> λ = $\frac{3 * 10^8}{6 * 10^{15}}$

=> λ = $5 * 10^{-8} m$

The wavelength of the light is $5 * 10^{-8} m$

7 0

3 years ago