3 years ago

2.2a+3.4b=1.2a+2.6 solve for a

1 answer:

4 0

Answer:

A = 2.6-3.4b

Step-by-step explanation:

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maria [59]

A. 8h.
Hope this helps!!!

7 0

3 years ago

SashulF [63]

First u add all of them and then multiple 2 numbers then theres ur answer

4 0

3 years ago

dedylja [7]

Answer:

x = 84

Step-by-step explanation:

Sum of angles around a point = 360

Sum of given angles = 132+54+90 = 132+144 = 276

So, x must cover the angle remaining from 276 to form 360, which is

360-276 = 84degrees.

Hope this helps

6 0

3 years ago

tester [92]

Answer:

t = (A/sx) - r

Step-by-step explanation:

Solve for t like this:

$A = s(t+r)x\\A = sx(t+r)\\\\\frac{A}{sx} = t+r\\\frac{A}{sx} - r = t\\t= \frac{A}{sx} - r$

6 0

3 years ago

konstantin123 [22]

Hey!

The answer is option c).

√9 is a rational number as √9 = 3..

while √10 is an irrational number..

Hope it helps^^

5 0

3 years ago