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2 years ago

I need this right to pass please helpp

Mathematics

1 answer:

UkoKoshka [18]2 years ago

8 0

The answer is b hope I could've helped

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Please help, due today

olga_2 [115]

Answer:

[-8,8]

Step-by-step explanation:

domain is the set of x values that the graph covers

This graph starts at -8 and ends at 8 (including those points and all points between them).

That makes the domain [-8,8]

3 0

3 years ago

• What is the solution to 5x+ 20 = 7(x+2)?

o-na [289]

For this case we must find the solution of the following equation:

$5x + 20 = 7 (x + 2)$

Applying distributive property on the right side of the equation we have:

$5x + 20 = 7x + 14$

Subtracting 7x from both sides of the equation:

$5x-7x + 20 = 14\\-2x + 20 = 14$

Subtracting 20 from both sides of the equation:

$-2x = 14-20$

Different signs are subtracted and the major sign is placed.

$-2x = -6$

Dividing between -2 on both sides of the equation:

$x = \frac {-6} {- 2}\\x = 3$

Thus, the solution of the equation is $x = 3$

Answer:

$x = 3$

6 0

3 years ago

How would I turn this into an expression

Lesechka [4]

Let x represent the number of weeks, then w<span>ithdrawing $10 every week from a perfect balance of $400</span> can be represented as an expression as follows:

400 - 10x

7 0

2 years ago

Plz help: What is 275 time 9000.

Kamila [148]

2,475,000 this your answer

8 0

2 years ago

Read 2 more answers

Change: 0.9 miles ____ inches

Akimi4 [234]

Formula 1 mi =in * 63,360 So 0.9*63,360= 57024 inches

4 0

2 years ago