3 years ago

PLEASE HELP!!!! What is the solution of the equation 3x+2y=45

Mathematics

1 answer:

nevsk [136]3 years ago

8 0

Simplified, it"s y=-3/2x+22.5

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The table below shows the number of tea bags needed to make different amounts of iced tea. What is the total number of quarts of

never [62]

Answer:

? = 6

Step-by-step explanation:

We can set up a proportion to find the solution.

$\frac{4}{16}=\frac{?}{24}$

$(24)\frac{4}{16}=\frac{?}{24}(24)$

$6=?$

Therefore, 24 tea bags makes 6 quarts of iced tea.

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2 years ago

Sarah made a deposit of $100 into a savings account with 3

Andru [333]

Answer: D, $116

Step-by-step explanation:

A = 100(1 + 0.03)^5

A = 100(1.03)^5

A = 100(1.1593)

A = 115.92

Hope this helped!

7 0

2 years ago

HelpmeeeeeeeeeeeeeeeeeeeeHelpmeeeeeeeeeeeeeeeeeeee

babunello [35]

Answer:

300

Step-by-step explanation:

3x 10 2 power

7 0

3 years ago

Read 2 more answers

RSB [31]

Answer:

Step-by-step explanation:

3x² - 3x + 7 = 0

a = 3 ; b = -3 and c = 7

D = b² - 4ac = (-3)² - 4*3*7

D = 9 - 84 = - 75

D = 75i²

√D = √75i² = $\sqrt{5*5*3 * i * i}= 5i\sqrt{3}$

$x = \dfrac{-b+\sqrt{D}}{2a} \ ; \ x=\dfrac{-b-\sqrt{D}}{2a}\\\\ \\x=\dfrac{3+5i\sqrt{3}}{6} ; \ ; x = \dfrac{3-5i\sqrt{3}}{6}\\\\\\x =\dfrac{3}{6}+\dfrac{5i\sqrt{3}}{6} ; \ ; x=\dfrac{3}{6}-\dfrac{5i\sqrt{3}}{6}\\\\\\Solution:\\\\x=\dfrac{1}{2}+\dfrac{5\sqrt{3}}{6}i ; \ ; x=\dfrac{1}{2}-\dfrac{5\sqrt{3}}{6}i$

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2 years ago

If a sample of 5 keyboard is randomly selected what is the probability that at least 4

sertanlavr [38]

It seems like this answer is incomplete, please ask again with a complete question.

3 0

3 years ago