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2 years ago

>:))))))))) i use u guys to get though exam

Mathematics

1 answer:

enyata [817]2 years ago

6 0

Answer:

B) 3/8

Step-by-step explanation:

Proportion/ Ratio:

3 pounds to 8 flower beds

3 : 8

3 / 8

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Which ordered pair is a solution of the equation y = 3x - 3?

iris [78.8K]

(2,3) if you plug in the Y you get 3 on the left side and then you plug in 2 and get 3*2 - 3 which is 6-3 when is 3 as well . So both values on either side are equivalent

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2 years ago

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kykrilka [37]

The last one is the answer.......

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2 years ago

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There are 5040 ways for a group of 7 people to be seated. How many ways could a group of 8 seated explain how you figured it out

Dovator [93]

The number of ways is 40320

<h3>How many ways could a group of 8 seated?</h3>

The group of people is given as:

Group = 8

The number of ways this group can be seated is calculated as:

Ways = Group !

So, we have

Ways = 8!

Expand

Ways = 8 * 7 * 6 * 5 * 4 * 3 *2 *1

Evaluate

Ways = 40320

Hence, the number of ways is 40320

Read more about factorial at:

brainly.com/question/22824482

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1 year ago

A.)List the 4 steps outlined in the lesson on solving equations. (1 points)

melomori [17]

For this case we must solve the following equations:

$5x + 7 = 3x + 21$

We subtract 3x on both sides of the equation:

$5x-3x + 7 = 21$

We subtract 7 on both sides of the equation:

$5x-3x + 21-72x = 14$

We divide between 2 on both sides of the equation:

$x = \frac {14} {2}\\x = 7$

The second equation is:

$3x-2 (5-x) = - 3 (x-10) + 3x$

We apply distributive property to the terms of parentheses:

$3x-10 + 2x = -3x + 30 + 3x$

We add common terms:

$5x-10 = 30$

We add 10 to both sides of the equation:

$5x = 30 + 10\\5x = 40$

We divide between 5 on both sides of the equation:

$x = \frac {40} {5}\\x = 8$

Third equation:

$5 (x + 1) = 3 (2x + 3) +5$

We apply distributive property to the terms within parentheses:

$5x + 5 = 6x + 9 + 5$

We add similar terms:

$5x + 5 = 6x + 14$

We subtract 6x on both sides of the equation:

$5x-6x + 5 = 14$

We subtract 5 on both sides of the equation:

$-x = 14-5\\-x = 9\\x = -9$

Answer:

$x = 7\\x = 8\\x = -9$

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2 years ago

What is -4 7/8 * 2/3=

jarptica [38.1K]

Answer:

-3.25

Step-by-step explanation:

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2 years ago