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3 years ago

Which one should I choose

Mathematics

1 answer:

Anestetic [448]3 years ago

8 0

Answer:

C. 10x^2

Step-by-step explanation:

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33x+25=33x+2533, x, plus, 25, equals, 33, x, plus, 25 (Choice B) B 33x-33=33x+2533x−33=33x+2533, x, minus, 33, equals, 33, x, pl

grin007 [14]

Answer:

x = 8

Step-by-step explanation:

Given the function x+25 = 33

Subtract 25 from both sides

x+25-25 = 33-25

x = 8

Hence the value of x is 8

4 0

3 years ago

Which expression is equivalent to 18c-6d? A: 2(9c-6d)

MakcuM [25]

Answer: answer is C because if you do 2x9 abd 2x3 you 18c-6d and you cant subtract thise cause they have different variables

Step-by-step explanation:

7 0

4 years ago

Read 2 more answers

Line AB passes through points A(−6, 6) and B(12, 3). If the equation of the line is written in slope-intercept form, y=mx+b, the

Kazeer [188]

Answer:

$m=-\frac{1}{6}$

$b=5$

Step-by-step explanation:

$\mathrm{Slope\:between\:two\:points}:\quad \mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}$

$\left(x_1,\:y_1\right)=\left(-6,\:6\right),\:\left(x_2,\:y_2\right)=\left(12,\:3\right)$

$m=\frac{3-6}{12-\left(-6\right)}$

$m=-\frac{1}{6}$

As the equation in point-slope form

$y-y_1=m\left(x-x_1\right)$

Here:

m is the slope and

$\left(x_1,\:y_1\right)$ is a point on the line

using $m=-\frac{1}{6}$ and $\left(x_1,\:y_1\right)=\left(-6,\:6\right)$ then

$y-6=-\frac{1}{6}\left(x-\left(-6\right)\right)$

$-\frac{1}{6}\left(x-\left(-6\right)\right)=y-6$

$\mathrm{Multiply\:both\:sides\:by\:}-6$

$\left(-\frac{1}{6}\left(x-\left(-6\right)\right)\right)\left(-6\right)=y\left(-6\right)-6\left(-6\right)$

$x+6=-6y+36$

$x+6-36=-6y$

$x-30=-6y$

$\frac{x-30}{-6}=\frac{-6y}{-6}\:$

$y=\frac{-1}{6}x+5$

Thus

$y=\frac{-1}{6}x+5$

comparing the equation with the slope-intercept form

$y=mx+b$

so,

$y=mx+b$

$y=\frac{-1}{6}x+5$

Therefore,

$m=-\frac{1}{6}$

$b=5$

5 0

4 years ago

Read 2 more answers

Angela has a collection of nickels and quarters worth $8.80. If she has 68 total nickels and quarters, how many quarters does sh

pav-90 [236]

27 quarters because 27 multiplied by $0.25 for the amount each quarter is worth is $6.75 meaning that the rest 41 coins would be Nickels multiplied by $0.05 the amount a nickel is worth giving us $8.80 dollars.

I probably said that in a confusing way sorry but the answer is (27 quarters)

4 0

3 years ago

- 3x + 5y = -2<br> 2x - 2y = 1<br> Solve by elem inaction

Lyrx [107]

Answer:

x=1/4 , y=-1/4. You can confirm this by substituting the numbers in.

Step-by-step explanation:

4 0

3 years ago