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mr Goodwill [35]
3 years ago
13

Please help me. WILL GIVE BRAINLIEST

Mathematics
2 answers:
AnnZ [28]3 years ago
6 0

Answer:

third option

Step-by-step explanation:

Given that x = - 2 + \sqrt{8} is a root

Complex roots always occur as conjugate pairs , thus

x = - 2 + \sqrt{8} is a root then x = - 2 - \sqrt{8} is a root

The required factor is then

(x - (- 2 - \sqrt{8} ) )

Aloiza [94]3 years ago
3 0

Answer:

d

Step-by-step explanation:

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ValentinkaMS [17]

Answer:

Jim - Ocean, because lakes don't have waves to surf on. Oceans do.

Darrell - Lake, because it's the only other water option.

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Hope I could help!

~ Marshy ~






7 0
3 years ago
Read 2 more answers
1. 7+8-2 .
AnnZ [28]

Answer:

1. 13

2. 11

3. 10

4. 9

5. 12

6. 16

7. 14

8. 40

Step-by-step explanation:


8 0
3 years ago
The perimeter of a rectangle is 70 cm. The ratio of length to width is 2:5. Find the length and width of the rectangle.
olya-2409 [2.1K]

Answer:

length = 10 cm; width = 25 cm

Step-by-step explanation:

Let's call the length 2x and the width 5x. Since perimeter can be calculated by multiplying the sum of the length and width by 2 we can write:

2 * (2x + 5x) = 70

2 * (7x) = 70

7x = 35

x = 5 which means the length is 2 * 5 = 10 and the width is 5 * 5 = 25.

5 0
2 years ago
PLEASE HELP
k0ka [10]

Answer:

1 = 0.2

2 = 32

3 = 0.33...

4 = 64

5 = 10,000

6 = 7

8 0
3 years ago
Kate is making pizza she put 8 ounces of cheese on each pizza if she has 4 20ounce packages of cheese how many pieces can she ma
dexar [7]

Answer:

60 pizzas


Step-by-step explanation:


4 0
3 years ago
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