3 years ago

If a/b and c/d are rational expressions, then which of the following is true?

Mathematics

1 answer:

tatiyna3 years ago

4 0

It’s al going to be true

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Write the first five terms of the sequence. an=n2 +2

Alla [95]

Answer:

The first five terms of the given sequence

3, 6, 11, 18, 27

Step-by-step explanation:

It is given that,

an=n² +2

<u>To find the first five terms</u>

a₁ = 1² + 2 = 1 + 2 = 3

a₂ = 2² + 2 = 4 + 2 = 6

a₃ = 3² + 2 = 9 + 2 = 11

a₄ = 4² + 2 = 16 + 8 = 18

a₅ = 5² + 2 = 25 + 2 = 27

Therefore the first five terms of the given sequence

3, 6, 11, 18, 27

4 0

3 years ago

Select the equivalent expression

slava [35]

Answer: c
hope this helps!

7 0

3 years ago

Simplify. 2^5−4⋅3^3<br> 7+(1+100√)

frez [133]

$\\ \sf\bull\longmapsto 2^5-4(3^3)$

$\\ \sf\bull\longmapsto 32-4(27)$

$\\ \sf\bull\longmapsto 32-108$

$\\ \sf\bull\longmapsto -76$

7 0

2 years ago

4. A boat sails east for 35 miles and then turns to sail 10 miles south. What is the distance of the boat from its ending point

Elden [556K]

Answer:

36.4mi

Step-by-step explanation:

The boat sailed two legs of a right-angled triangle.

The distance from the starting point is the hypotenuse of the triangle.

d = √(35² + 10²)

= √(1225 + 100)

= √1325

= 36.4 mi

5 0

3 years ago

Can anyone help?............

sertanlavr [38]

Answer:

52+46

Step-by-step explanation:

3 0

3 years ago