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3 years ago

Solving Equations with the Distributive Property - Item 1041

Mathematics

1 answer:

Ivan3 years ago

8 0

Answer:

a = 1

Step-by-step explanation:

7*9 =

We can rewrite 9 as 10-1

7 * (10-1)

7 * 10 - 7*1

a = 1

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Step-by-step explanation:

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3 years ago

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In G(n) = 6(0.5)n-1, what is the first term of the sequence?

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2 years ago

IN (3)

svetoff [14.1K]

Answer:

(a) Rule: Multiply the input (x) by 2 and add 5 to the result of the product

(b) $y =2x +5$

Step-by-step explanation:

Given

The attached table

Solving (a): The rule of the table in words

First, we calculate the slope (m)

$m = \frac{y_2 - y_1}{x_2 - x_1}$

Using:

$(x_1,y_1) = (2,9)$

$(x_1,y_1) = (10,25)$

So, we have:

$m = \frac{25 - 9}{10 - 2}$

$m = \frac{16}{8}$

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The equation is calculated using:

$y - y_1 =m(x - x_1)$

Using:

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Make y the subject

$y =2x - 12+17$

$y =2x +5$

Hence, the rule is:

Multiply the input (x) by 2 and add 5 to the result of the product

(b): The rule, in algebra

As solved in (a), the rule is:

$y =2x +5$

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2 years ago

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Oksana_A [137]

The volume is 1017.88
If you search up “how to solve a cone” you can get the same answer

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2 years ago

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When think of a number double it<br> and add five and get 13 What the number I<br> Thought

aev [14]

Let the no be x

ATQ

$\\ \sf\longmapsto 2x+5=13$

$\\ \sf\longmapsto 2x=13-5$

$\\ \sf\longmapsto 2x=8$

$\\ \sf\longmapsto x=\dfrac{8}{2}$

$\\ \sf\longmapsto x=4$

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2 years ago