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Vinil7 [7]
2 years ago
5

5a²b² ×(3a²-4ab+6b²)​

Mathematics
1 answer:
Natali [406]2 years ago
4 0
  • Answer:

<em>15a⁴b² - 20a³b³ + 30a²b⁴</em>

  • Step-by-step explanation:

<em>5a²b² × (3a² - 4ab + 6b²)​ =</em>

<em>= 15a⁴b² - 20a³b³ + 30a²b⁴</em>

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Express these numbers in standard form (a)5730(b)0.23(c)0.000231(d)7150000(e)500.8
alisha [4.7K]

Answer:

5730 = 5.73×10³

0.23 = 2.3×10‐¹

0.000231 = 2.31×10-⁴

7150000 = 7.15×10⁶

500.8 = 5.008×10²

8 0
2 years ago
A customer at Logan’s Plants pays $20.00 for a bush and $11.50 per pack of flowers. The table shows the total cost to purchase o
Volgvan

Answer:

<h2>brainiest me</h2>

Step-by-step explanation:

how many expensive packs of flower is 3,150$

6 0
2 years ago
Adrienne has several receipts from recent transactions that she entered in her records. The receipts include an ATM receipt for
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Step-by-step explanation:

Adrienne did not enter her ATM withdrawal correctly.

6 0
2 years ago
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Mr.Foote placed a cement walk along the side of his house. The walk if 18 inches wide and 32 feet long. What was the cost of the
Sonja [21]

we know that

1 ft-------> is equal to 12 in


step 1

find the area of the walk

18 in wide--------> convert to ft

18/12=1.5 ft

area=1.5*32------> 48 ft²


step 2

find the cost at $2.10 a square foot

multiply 48 ft² by $2.10

48*2.1=$100.80


therefore


the answer is

$100.80


5 0
2 years ago
What is an equivalent fraction of 10/12
BARSIC [14]

Answer:

5/6

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Step-by-step explanation:

We can simplify this fraction down further by divide both numerator and denominator by 2:

10/2 = 5

12/2 = 6

5/6 will be equivalent to 10/12

6 0
1 year ago
Read 2 more answers
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