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3 years ago

Please need help (s + 12) + (3s - 8)

2 answers:

6 0

s+12+3s−8=
s+12+3s+−8
Combine Like Terms
s+12+3s+−8=
(s+3s)+(12+−8)=
4s+4

Dominik [7]3 years ago

6 0

Can you solve it if I write the same thing like this ?

   s + 12
   3s -    8
=========

The piece on the left is
      s
      3s
    ====
          4s .

The piece on the right is
   12
      - 8
      ====
   4 .

Write the pieces together again, and you have

   4s + 4

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I need help on this math problem.

OLEGan [10]

B: (0, a)

C should have the same y value as B

D: (a,0)

C should have the same x value as D

So point C is (a,a)

Since point A is on the origin, its point is (0,0)

You use the slope formula and plug in point A and C:

$m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

$m=\frac{a-0}{a-0}$

$m=\frac{a}{a}$

m = 1

So the value that belongs in the green box is 1

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2 years ago

The volume of a cylinder closed at one end is 1056cm³. If it's height is 21cm Find it's (I) tatal surface area

Elodia [21]

Answer:

is this answer correct?

let me know in comment section below!

Step-by-step explanation:

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2 years ago

If g = -6 -3g - 2 -(-4g + 10)

deff fn [24]

-3(6)-2-(-4(6)+10)
-3(6)-2-(-24+10)
-18-2--14
answer is -6

5 0

2 years ago

Divide 3.7÷0.006 round the answer the nearest hundredth?

Julli [10]

First divide 3.7 by 0.006
Which is 616.666
The last 6 is the thousandths place. If it is 5 or bigger then the number to the left is rounded up. If its lower than 5 you round down

Since 6 is over 5 we tound up
616.67

6 0

3 years ago

Solve all please and show ALLLL steps

ratelena [41]

Answer:

Step-by-step explanation:

8b - 7 = 7b - 2

Bringing like terms on one side

8b - 7b = - 2 + 7

B = 5

-12 + 5k = 15 - 4k

Bringing like terms on one side

5k + 4k = 15 + 12

9k = 27

k = 27/9 = 3

7 0

3 years ago