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Liula [17]
3 years ago
7

What is the given equation for x (3x-18=30)

Mathematics
2 answers:
NemiM [27]3 years ago
4 0
It has to be X=16 cause you pass the -18 to the other side which turns positive and you add it to 30 which equals 48 and 48 divided by 3 is 16 so X=16
HACTEHA [7]3 years ago
3 0
3x - 18 = 30
add 18 to both sides
3x = 48
divide 3 on both sides
x = 16
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Answer what? This question? Oh, I'm answering it right now. Did you have another question out? Well, I can't see it. 
3 0
3 years ago
Fernando will divide 0.24 by 4 to help him solve a math problem. Which model below could represent this math problem
balandron [24]

Answer:

So the model should represent either \frac{6}{100} or\frac{3}{50} (its equivalent and simplified form.

Step-by-step explanation:

1) Originally the question wants to represent this quotient as tiles.

So,\frac{\frac{24}{100}}{4} =\frac{24}{100} *\frac{1}{4} =\frac{6}{100}=

We can still simplify it, but since we're dealing with 100 x 100 squares let's keep it this way

2) So the model should represent either \frac{6}{100} or\frac{3}{50} (its equivalent and simplified form.

6 0
3 years ago
What is the number if 50% of 25% of the number is 96
Nastasia [14]

Answer:

768

Step-by-step explanation:

because 50 percent of the num is 96 you double that and then multiply by four

3 0
3 years ago
Read 2 more answers
Evaluate the expression 3(7 + 4)2 − 24 ÷ 6
solong [7]

Answer:

3(7 + 4)2 − 24 ÷ 6 = 62

Step-by-step explanation:

3(7 + 4)2 − 24 ÷ 6 is the given expression.

Now, by the rule of BODMAS, where B = Bracket, O= of, D = divide,

M = multiplication, A = addition and S = subtraction

we try and solve the following expression in the same order.

Solving the bracket first, we get

3<u>(7 + 4)</u>2 − 24 ÷ 6 = 3(<u>11</u>)2 − 24 ÷ 6  =<u> 66</u>  − 24 ÷ 6

Next, we solve divide,

66 − <u>24 ÷ 6</u> = 66 - <u>4</u>  

Next, solving the subtraction, 66 - 4    = 62

Hence, 3(7 + 4)2 − 24 ÷ 6 = 62

6 0
3 years ago
Can yall help me with this tell me your answer step by step plz
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He will have 30 % in 2 years which is 30.00 dollars
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3 years ago
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