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Georgia [21]
3 years ago
5

3A%20and%20%5C%3A%20%203x%20-%204y%20%5Cgeqslant%208" id="TexFormula1" title="Compare \: the \: graphs \: of \\ 3x - 4y = 8 \: and \: 3x - 4y \geqslant 8" alt="Compare \: the \: graphs \: of \\ 3x - 4y = 8 \: and \: 3x - 4y \geqslant 8" align="absmiddle" class="latex-formula">
What statements can you make?

Hi there! I really need help,
i don't need wrong answers

And i don't need LINK/FILE PLEASE!

i need the correct answer for this, please for those who only know the answer... ​

plss don't answer if you don't know the answer :)

Need explanations too :)​
Mathematics
1 answer:
Ad libitum [116K]3 years ago
7 0

Answer:

<u>Given</u>

  • Equation 3x - 4y = 8

and

  • Inequality 3x - 4y ≥ 8

<em>See the graphs attached</em>

To draw the graphs follow the rules we described in the previous questions.

  • 1. Identify x-intercept and y-intercept and connect them to have the line.
  • 2. Shade the region above or below the line if this is an inequality.

We see the only difference the expressions have is the equation or inequality symbols.

  • Equation symbol means the graph of the equation is a line.
  • Inequality symbol means the graph of this is a region below the same line, in our case the line is also part of the covered region because it is "≤".

We can state that the inequality includes the line and the region below the same line.

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Including a 5% sales tax, an inn charges $189 per night. Find the inn's nightly cost before the tax is added.
SSSSS [86.1K]

Answer:

180

Step-by-step explanation:

Nightly cost = x

x × 5% = Sales Tax

Total Cost : Percentage

      189     :        105%

         x       :        100%

Cross multiply:

189 × 100% = 105% × x

189 = 1.05x

189 ÷ 1.05 = x

x = 180

8 0
2 years ago
14^-3 x 14^12<br>positive exponents​
dybincka [34]

Answer:

20661046784

Step-by-step explanation:

I couldn't get the pos exponent but hopefully this helps

4 0
3 years ago
Jacob has 1/2 of a container of trail mix. He is filling snack packs that each use about 1/6 of a container. How many snack pack
kondaur [170]

Answer:

x = 3

Step-by-step explanation:

Jacob has 1/2 of a container of trail mix.

He is filling snack packs that each use about 1/6 of a container

We need to find the number of snack packs can Jacob make. Let he can make x snack packs.

\dfrac{1}{6}x=\dfrac{1}{2}\\\\x=3

Hence, he can make 3 snack packs.

3 0
3 years ago
Find the measurement of the indicated angle to the nearest degree
MaRussiya [10]

Answer:

42

Step-by-step explanation:

This time, you'll be doing SOH.

sin (x) = 39/59=0.66

then do sin^-1 (0.66)

x = 42 degrees (think this is correct I hope)

4 0
3 years ago
The domain of the cosine function is A. Pi B. 2pi C. All real numbers D. [-1,1]
VARVARA [1.3K]

the cosine is a cyclical function, so it cycles through from 0 all the way to the left and from 0 all the way to the right, nonstop, so its domain is (-∞, +∞), namely all real numbers.

3 0
4 years ago
Read 2 more answers
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