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2 years ago

What equation can represent 3 increased by a numbwr x is 9

Mathematics

1 answer:

Ksivusya [100]2 years ago

4 0

Answer:

Step-by-step explanation:

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Between what two consecutive integers does the square root of 31 lie

Natali [406]

The answer is 5 and 6
Hope this helps

4 0

2 years ago

Interior and Exterior Triangle Angles (0/5)

sweet-ann [11.9K]

Answer:

Step-by-step explanation:

<h2>Angle sum property</h2>

Sum of all angles of triangle = 180

5x - 11 + 3x - 3 + 3x + 18 = 180

5x + 3x + 3x -11 - 3 + 18 = 180

Combine like terms

11x + 4 = 180

11x = 180 - 4

11x = 176

x = 176/11

x = 16

∠R = 5x - 11

= 5*16 - 11

= 80 - 11

= 69

8 0

1 year ago

4x + 6 - x = 7 + 2 x

rodikova [14]

Answer:

x = 1

Step-by-step explanation:

4x + 6 - x = 7 + 2x

3x + 6 = 7 + 2x

3x - 2x = 7 - 6

x = 1

8 0

2 years ago

Read 2 more answers

How much is f(10) if f=x^2-2

dangina [55]

To find this value, simply substitute the number 10 in for x in your equation:

$f(x) = x^2 - 2$

$f(10) = 10^2 - 2 = \boxed{98}$

The answer is 98.

8 0

2 years ago

What is the value of x to the nearest whole number?<br> LO 18<br> 0 20<br> 86<br> 94

MakcuM [25]

Answer:

Step-by-step explanation:

5 0

2 years ago