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3 years ago

Use the Distributive Property to simplify this expression: 7 - 3 (2x + 3) X=

Mathematics

1 answer:

Katarina [22]3 years ago

7 0

Answer:

8x+12

Step-by-step explanation:

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The answer should be B

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3 years ago

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What is the shortest time it takes to collect a container of water

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3 years ago

Describe how you know that (8+9)+3 is equivalent to 8+(9+3). What is the benefit to using this property

NISA [10]

Answer:

Associative property of addition

Step-by-step explanation:

The associative property of addition is as follows :

a+(b+c) = (a+b)+c

We have,

a = 8, b = 9 and c = 3

So,

Using above property,

(8+9)+3 = 8+(9+3)

20 = 20

Hence, this is the required solution.

7 0

3 years ago

Suppose that you have $5,000 to invest. Which investment yields the greater return over a 10 year period: 7.74% compounded daily

marin [14]

Answer:

We should invest in 7.74% compounded daily as it yields a higher return.

The total investment after 10 years is $10,841.22.

Step-by-step explanation:

a.) at 7.74% compounded daily

$final = principal(1 + \frac{i}{m} )^{m \times n} \\ = 5000(1 + \frac{0.0774}{365} )^{365 \times 10} \\ = 10 \: 841.2235$

I assumed there are 365 days in a year.

b.) at 7.8% compounded quarterly

$final = principal(1 + \frac{i}{m}) ^{m \times n} \\ = 5000 (1 + \frac{.078}{4} )^{4 \times 10} \\ = 10 \: 762.2505$

7 0

3 years ago

liberstina [14]

By applying the midpoint rule, the midpoint of line segment FB is equal to point L.

<h3>What is a number line?</h3>

A number line can be defined as a type of graph with a graduated straight line which contains both positive and negative numerical values that are placed at equal intervals along its length.

By critically observing the number line (see attachment), we can logically deduce the following parameters:

Point F is located at -2

Point B is located at 8.

By applying the midpoint rule, the midpoint of line segment FB is given by:

Midpoint of FB = (-2 + 8)/2

Midpoint of FB = 6/2

Midpoint of FB = 3.

In conclusion, a point which corresponds to 3 on the number line is point L.

Read more on midpoint here: brainly.com/question/8512667

#SPJ1

5 0

1 year ago