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MAVERICK [17]
3 years ago
8

HELP PLEASE ! 12) 12 13 + 2) + 9= ?​

Mathematics
2 answers:
Dmitrij [34]3 years ago
7 0
I think I’ll be 11.4
valkas [14]3 years ago
6 0

Answer:

11.9230769231

Step-by-step explanation:

Don't ask I am a smarty

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What is the fully factored form of 32a^3 + 12a^2?
Klio2033 [76]

<u>Answer:</u>

4a^{2} (8a + 3)

<u>Step-by-step explanation:</u>

32a^3 + 12a^2

To factorize this, start by taking the common variable out. As we have two powers for the same variable a, we can take the smaller power of a as a common to get like shown below:

32a^3 + 12a^2

a^2 (32a + 12)

Now when you have taken the variable as a common, try and take out a common number from the coefficient of a as well:

a^2 (32a + 12)

4a^2 (8a + 3)

So, the fully factored form of 32a^3 + 12a^2 is 4a^2 (8a + 3).

7 0
3 years ago
A security alarm requires a four-digit code. The code can use the digits 0–9 and the digits cannot be repeated. What is the appr
Shkiper50 [21]
The approximate probability that the code only contains odd numbers is 0.02381.
3 0
3 years ago
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Solve please I do not understand at all and please show work!
lina2011 [118]
So the recipe calls for 96 grams of sugar, and one cup is 128 grams of sugar.

She added a half of a cup, and as they said before one cup was 128 grams of sugar. So half of 128 is 64. So she added 64 grams of sugar. The recipe needs 96 grams so 64 grams is not enough sugar.

So 96 grams minus 64 equals 32 grams. So she still needs 32 grams of sugar.

So since the answers are all in cups, we must convert our answer from grams to cups.

So we have 32 grams of sugar left and to convert it we must put the 32 grams out of one cup. Once again one cup is 128 grams of sugar. So the amount of cups we need is 32/128 (fraction).

Also we need to simplify our fraction to completely answer the question. So we divide the numerator and denominator by 32.

So the final answer is 1/4. So the answer is D or the last answer out of the multiple choice.
8 0
3 years ago
At a conference, there are 121 math teachers and 11 science teachers. Write the ratio of math teachers to science teachers in si
scoundrel [369]

Answer:

It is A: 11 to 1 :)

It's true!

(edited my answer btw, you have to simply also welp)

7 0
3 years ago
Read 2 more answers
BRAINLIEST ANSWER Twice the difference of a number and 4 is equal to three times the sum of the number and 6. Find the number.
Lubov Fominskaja [6]

Answer: -26

Step-by-step explanation:

2(n - 4)= 3(n + 6)

2n -8 = 3n + 18  

     +8          +8

2n = 3n + 26

-3       -3

-1n = 26

n= -26

8 0
3 years ago
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