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valentina_108 [34]
3 years ago
8

Takeshi claims that the solution to the equation 2x - 2(4x - 3) = 6x + 12 is x = -0.5. He shows the steps below to justify his s

olution.
Given: 2x - 2(4x - 3) = 6x + 12
Step 1: 2x - 8x + 6 = 6x + 12
Step 2: -6x + 6 = 6x + 12
Step 3: -12x + 6 = 12
Step 4: -12x = 6
Step 5: x = -0.5

Select TWO correct justification for the given steps

Step 1: Associative Property

Step 2: combining like terms

Step 3: combining like terms

Step 4: Reflexive Property of Equality

Step 5: Division Property of Equality
Mathematics
1 answer:
pickupchik [31]3 years ago
8 0

Answer:

5

Step-by-step explanation:

science math equations lol

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Odd numbers are always divisible by 2
Stells [14]
Odd numbers are not divisible by 2. Only even numbers are visible by 2. Such as, 4,6,8.

Multiples of 10 do always end in 0.

& i'm not so sure about the last one.

4 0
3 years ago
Maria has 90$ in a saving account.The interest rate rise a 5% compounded annually.to the nearest cent, how much will he have in
-Dominant- [34]

Answer:

$104.19

Step-by-step explanation:

We will use the compound interest formula to solve this:

A=P(1+\frac{r}{n} )^{nt}

<em>P = initial balance</em>

<em>r = interest rate (decimal)</em>

<em>n = number of times compounded annually</em>

<em>t = time</em>

<em />

First, lets change 5% into a decimal:

5% -> \frac{5}{100} -> 0.05

Now, plug the values into the equation:

A=90(1+\frac{0.05}{1})^{1(3)}

A=104.19

After 3 years, Maria will have $104.19

8 0
3 years ago
What is 4574/24 mean
blagie [28]
The answer is 190.5833333333
7 0
3 years ago
Read 2 more answers
I need help ASAP
dem82 [27]

Answer:

The inequality is 6 + 3x ≤ 12 or x ≤ 2 .

Step-by-step explanation:

Given that $6 is for admission which is a fixed amount, $3 is charged per hour and must not spend more than $12. So the inequality will be :

Let x be the no. of hours,

6 + 3x ≤ 12

Solve :

6 + 3x ≤ 12

3x ≤ 12 - 6

3x ≤ 6

x ≤ 6 ÷ 3

x ≤ 2

4 0
2 years ago
Read 2 more answers
3 In
Orlov [11]

Answer:

22.3838476568 in²

Step-by-step explanation:

First you would find the area of sector (yellow). The formula is 75/360 x π x 3².

this is equal to 5.89048622548. Now the total circle area is 3²xπ = 28.2743338823. 28.2743338823 - 5.89048622548 = 22.3838476568 in²

⭐ Answered by Foxzy0⭐

⭐ Brainliest would be appreciated, I'm trying to reach genius! ⭐

⭐ If you have questions, leave a comment, I'm happy to help! ⭐

7 0
3 years ago
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