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Brut [27]
3 years ago
8

Complete questions 6,7,8.

Mathematics
1 answer:
dusya [7]3 years ago
3 0

Step-by-step explanation:

<h3>6.) 80x²y</h3>

Prime factors of :

• 80 = 2 × 2 × 2 × 2 × 5

• x² = x × x

• y = y

• 80x²y = <u>2 × 2 × 2 × 2 × 5 × x × x × y</u>

<h3>7.) 56x³y²</h3>

Prime factors of :

• 56 = 2 × 2 × 2 × 7

• x³ = x × x × x

• y² = y × y × y

• 56x³y² = <u>2 × 2 × 2 × 7 × x × x × x × y × y</u>

<h3>8.) 81xy²</h3>

Prime factors of :

• 81 = 3 × 3 × 3 × 3

• x = x

• y² = y × y

• 81xy² = <u>3</u><u> </u><u>×</u><u> </u><u>3</u><u> </u><u>×</u><u> </u><u>3</u><u> </u><u>×</u><u> </u><u>3</u><u> </u><u>×</u><u> </u><u>x </u><u>×</u><u> </u><u>y </u><u>×</u><u> </u><u>y</u>

#CMIIW ^^

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I need help on this
Yakvenalex [24]

first answer is 193

the second is 383 thousand dollars.

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5 0
3 years ago
Please help asap 25 pts
Alona [7]
Hey there

the answer is A

5 0
2 years ago
Read 2 more answers
Use the distributive property to factor out y 5y - 3y + 12 the new expression becomes​
Brut [27]

Answer:

2y+12

Step-by-step explanation:

7 0
3 years ago
What is the sum of ∞Σn=1 2(1/5)^n-1? s=1/5 s=2/5 s=5/3 s=5/2
lutik1710 [3]

The sum of the sum notation ∞Σn=1 2(1/5)^n-1 is S= 5/2

<h3>How to determine the sum of the notation?</h3>

The sum notation is given as:

∞Σn=1 2(1/5)^n-1

The above notation is a geometric sequence with the following parameters

  • Initial value, a = 2
  • Common ratio, r = 1/5

The sum is then calculated as

S = a/(1 - r)

The equation becomes

S = 2/(1 - 1/5)

Evaluate the difference

S = 2/(4/5)

Express the equation as products

S = 2 * 5/4

Solve the expression

S= 5/2

Hence, the sum of the sum notation ∞Σn=1 2(1/5)^n-1 is S= 5/2

Read more about sum notation at

brainly.com/question/542712

#SPJ1

7 0
2 years ago
Solve for the variable
liraira [26]

Answer:

y = 25

Step-by-step explanation:

30=\frac{6}{5} y\\\\\frac{6}{5} y=30\\\\(\frac{6}{5} y)5=30*5\\\\6y=150\\\\\frac{6y=150}{6}\\\\\boxed{y=25}

Hope this helps!

8 0
3 years ago
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