2 years ago

Simplify 3(x+2=5).Explain how you found your answer

1 answer:

3 0

Answer:

3(x+2=5)

=3(x=5-2)

=3(x=3)

=3(3)

=3×3

You might be interested in

OlgaM077 [116]

Here we are finding x, given the angle and adjacent side. To find x we will use the function cos as cos = a/h.

So let's do cos(35°) = 15cm / x

cos(35°) = 0.8 (1 dp)

x = 15 cm / cos(35°)

x = 18.3 cm (1 dp)

6 0

2 years ago

kozerog [31]

Answer:

n + 14

I don't know if it's correct but i'm trying to help :)

3 0

3 years ago

Sindrei [870]

Answer:

? = 60

Step-by-step explanation:

just cross multiply like the image shows

7 0

3 years ago

S_A_V [24]

That bracket symbol, with an r in it, means "the absolute value of r".
So r's absolute value is -2 meaning r is two units from zero
r= 2

6 0

3 years ago

alexandr402 [8]

$\bf 3\sqrt[3]{2a} -6\sqrt[3]{2a}\qquad \stackrel{add ing~like-terms}{\implies }\qquad -3\sqrt[3]{2a}$

3 0

3 years ago