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3 years ago

How to solve this problem 8(x + 5)

Mathematics

2 answers:

o-na [289]3 years ago

7 0

8(x+5)
=8x+40
boom :)

frosja888 [35]3 years ago

3 0

Answer:

8x + 40

Step-by-step explanation:

Step 1: Expand by distributing terms.

8x+8x5

Step 2: Simplify 8x5 to 40 = 8x + 40

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Step-by-step explanation:

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4 years ago

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Which expression is equivalent to the given expression? Assume the denominator does not equal zero.

ipn [44]

The expression equivalent to given expression is $\frac{b^4}{a}$

<em><u>Solution:</u></em>

Given expression is:

$\frac{a^3b^5}{a^4b}$

We are asked to find the expression equivalent to given expression

Assume that denominator does not equal to zero

We can apply the exponent rule in given expression

$\frac{x^a}{x^b} = x^{a - b}$

Apply the above rule in given expression

$\frac{a^3b^5}{a^4b} = a^{3-4} \times b^{5-1} = a^{-1}b^4$

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3 years ago

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4 0

3 years ago

Anyone Wanna help thanks

Oksi-84 [34.3K]

Answer:

1. 8

2. 4

3a. -6 and -4

3b. -1/2 and -5

Step-by-step explanation:

3a explanation:

Factor x^2+10x+24

(x+4)(x+6)

Set the factors equal to 0

x + 4 = 0

x + 6 = 0

-4 and -6

3b.

Factor left side of equation.

(2x+1)(x+5)=0

Set factors equal to 0.

2x + 1 = 0 or

x + 5 = 0

x = −1/2

x = -5

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6 0

3 years ago

Please help with this its confusing somehow :(

saw5 [17]

Answer:

x=4

Step-by-step explanation:

7-2x=2(x-4)-1

7-2x=2x-8-1

7-2x=2x-9

7+9=2x+2x

16=4x

x=4

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3 years ago