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dmitriy555 [2]
3 years ago
7

What addition sentence is equal to 3x4

Mathematics
2 answers:
makvit [3.9K]3 years ago
7 0
6 + 6 = 12
11 + 1 = 12
9 + 3 = 12
Mila [183]3 years ago
4 0
Three times four is twelve so 6+6=12or9+3=12
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Solve the proportion.
zmey [24]
Problem

 8 over 3

g over 3

Cross multiply
 

8 × 3 = 24

g × 3 = 3g
__________

24 × 3g 
---     ----
  3       3
                        (Cross out "3g" and "3" on the right )

Then "divide" 24 and 3. It should leave you with 8

Your answer: g= 8
7 0
4 years ago
Which of the following expressions is equivalent to 9m? m – 9 9 + m (9)( m)
Lena [83]

Answer:

(9)(m)

Step-by-step explanation:

We can obtain the right answer to question as follow:

m – 9

We can not carryout the operation because m and 9 has nothing in common.

9 + m

We can not carry out the operation because 9 and m has nothing in common.

(9)(m)

Thus, (9)(m) can be written as

(9)(m) = 9 × m

We can carryout the operation since 9 can multiply the coefficient of m i.e 1 as shown below:

9 × m = 9 × 1m = 9m

Thus,

(9)(m) = 9m

From the above illustrations, we can see that (9)(m) is equivalent to 9m

6 0
3 years ago
How to solve -8y+4(y-5)=16
Dimas [21]
Y = - 9
Also if you download the app photo math it can help you solve these and will show you how Also if you go to the website symbalo
4 0
4 years ago
Need help ASAP
Margarita [4]
<span>Angle T = Angle C, let them equal x

So x + x + 140 = 180

2x = 40

x = 20

So Angle T = 20 degrees </span>
6 0
4 years ago
Pleaseeee help me i have very little time
VashaNatasha [74]

Answer:

212 feet

Step-by-step explanation:

Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)

7 0
3 years ago
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