2 years ago

The difference between 3 times a number and 6

Mathematics

2 answers:

Snezhnost [94]2 years ago

6 0

3x - 6 is the answer

White raven [17]2 years ago

3 0

3X - 6 = X + 9 is the answer

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Find the length of the missing side of the triangle below. Give both exact and approximate answer. Round answer to nearest tenth

Drupady [299]

Answer:

c = √85

c = 9.2

Step-by-step explanation:

a² + b² = c²

7² + 6² = c²

49 + 36 = c²

85 = c²

c = √85

c = 9.2

4 0

3 years ago

Asap I will fail it’s due soon

Elan Coil [88]

Answer:

See explanation

Step-by-step explanation:

1. From the graph of absolute value function:

a. The domain is $x\in (-\infty, \infty)$

b. The range is $y\in [0,\infty)$

c. The graph is increasing for all $x>0$

d. The graph is decreasing for all $x$

2. From the graph of quadratic function:

a. The domain is $x\in (-\infty, \infty)$

b. The range is $y\in (-\infty,0]$

c. The graph is increasing for all $x$

d. The graph is decreasing for all $x>0$

4 0

3 years ago

Y = x + 7; x = -5 what is the value of the y for the given value of x

gregori [183]

If x =-5 then you put -5 in place of x.
y=-5+7
y=2

3 0

4 years ago

Pls help someone pls pls help I have exam tomorrow

ladessa [460]

Answer:

$n(A \cup \: B) = n(A) + n(B) - n(A \cap \: B)\\ = 9 + 11 - 5 = 15 \\$

4 0

2 years ago

<img src="https://tex.z-dn.net/?f=-5%2B78%2B%28-32%29" id="TexFormula1" title="-5+78+(-32)" alt="-5+78+(-32)" align="absmiddle"

AysviL [449]

Adding a negative is same as subtraction
-5+78-32
73-32
41

5 0

3 years ago

Read 2 more answers