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Zina [86]
3 years ago
14

Week 26Monday1) 3(10 - 3 x 2) = 2 - 11 =​

Mathematics
1 answer:
Oksana_A [137]3 years ago
8 0

Answer: (30-18)=-9 First, I multiply the 3 to the 10. Then I solve what's in the parentheses which was -3 × 2 which got me -6.

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4x^2-4x=+1 by factoring ​
Alina [70]

Answer:

Below.

Step-by-step explanation:

4x^2 - 4x - 1  = 0

This will not factor.

But 4x^2 - 4x + 1 = 0 will:

= (2x - 1)(2x - 1) = 0

x = 0.5  (*2)

7 0
3 years ago
Can an equation have equal expressions
Alona [7]
Yes it can have equal expressions
4 0
3 years ago
Please show your work! Brainliest if you do
TiliK225 [7]

Answer:

\frac{3x+4}{2x-2}

Step-by-step explanation:

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8 0
3 years ago
Sabra joins a cooking club for $8.50 and pays $6.25 each month. She also joins a movie club for $12 and pays $3.75 each month. W
podryga [215]

Simplified expression for total amount spent is 10(2.05 + m)

Step-by-step explanation:

  • Step 1: Write expression for expense on joining cooking club for m months.

Expense = 8.50 + 6.25 × m

  • Step 2: Write expression for expense on joining movie club for m months.

Expense = 12 + 3.75 × m

  • Step 3: Calculate the total amount spent on both clubs

Total Amount = 8.50 + 6.25m + 12 + 3.75m = 20.5 + 10m = 10(2.05 + m)

6 0
2 years ago
. Samantha is three times as old as Jason. The sum<br> of their ages is 56 years. How old is each?
8_murik_8 [283]

Step-by-step explanation:

let age of samantha be 3x and age of jason be x.(since samantha is three times as old as jason)

Now,

3x+x=56 (sum of their ages is 56)

or 4x=56

or x=56/4

or x=14

therefore age of samantha=3x=3×14=42

age of jason = x = 14

4 0
2 years ago
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