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Leni [432]
3 years ago
5

Can anyone message me and help me out with some algebra 1 questions?

Mathematics
1 answer:
stira [4]3 years ago
6 0

Answer:

ask always ready to help

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What is the 20th term of the sequence that begins -3, 6, -12, 24
Svetach [21]

Answer:

-3 x (-2)^19

Step-by-step explanation:

6 0
3 years ago
Sam rolls a fair dice and flips a fair coin.
wolverine [178]

Answer:

The probability that this occurs is 25%, as 3/6 (chance to roll an odd number) multiplied by 1/2 (chance to flip a head) is .25.

Step-by-step explanation:

8 0
3 years ago
What is the product? <br> (-2d^2+s)(5d^2-6s)
Anna71 [15]

Answer:

Option 1: -10d⁴ + 17d²s - 6s²

General Formulas and Concepts:

<u>Algebra I</u>

  • Terms/Coefficients
  • Expand by FOIL

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

(-2d² + s)(5d² - 6s)

<u>Step 2: Expand</u>

  1. FOIL:                                                                                                                  -10d⁴ + 12d²s + 5d²s - 6s²
  2. Combine like terms:                                                                                         -10d⁴ + 17d²s - 6s²
6 0
3 years ago
What is 20 percent of seventy
koban [17]
'is' in mathematics means equal
'of' in mathematics means multiplication

<span>20% can also be written as 20/100

</span>x = \frac{20}{100} \times 70\\\\x =\frac{20}{10} \times 7\\\\x = 2 \times 7\\\\\boxed{\bf{x = 14}}<span>
</span>
7 0
3 years ago
Read 2 more answers
Can someone plz help me with dis i will give brainliest
Reil [10]

Answer:

first one:  B and C

Second one: x=12, y=10 so the answer is B.

Step-by-step explanation:

First one: Irrational numbers are any numbers that go on forever in the decimal without ever repeating. Any square roots of numbers that aren't perfectly square, such as 4 and 9, are irrational. And anything with pi, or \pi, is always irrational.

Second one: 144 and 100 are perfect squares, meaning it can be created by multiplying the same number by itself, in this case 12 and 10. Subtract those and you get 2.

8 0
3 years ago
Read 2 more answers
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