MATHEMATICS HIGH SCHOOL

Write a recursive formula for the sequence 8, 10, 12, 14, 16, ... Then find the next term.

Answers

Answer 1

Answer:

The next term is : an=an-1+2= a1 8; 18

Based on the information given 2 is added ton each sequence

Sequence:

8+2=10

10+2=12

12+2=14

14+2=16

The next term will be:

16+2=8

Inconclusion The next term is an=an-1+2= a1 8; 18

Learn more here:

brainly.com/question/4027078

Answer 2

Answer:

Answer:

answer is b

Step-by-step explanation:

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At the corner store, Nico bought 5 pencils for $0.10 each and 3 pens for $0.50 each. He used t to represent the sales tax, in dollars, that he also paid. He paid a total of $2.12, including tax. Nico wrote this equation to represent what he paid. What errors, if any, did he make? 5(0.10) + 3(0.50) - t = 2.12

Answers

he subtracted the tax insted of adding it .

Answer:

He should have added t instead of substracting t

Step-by-step explanation:

Marisa can buy 3 oranges for 1.35 dollars ,four oranges for $1.80 or five oranges for $2.25 per second by 10 oranges for a price that fits this pattern or a bag of 10 oranges for four dollars and 25 Cents Which Way cost less for 10 oranges explain

Answers

3 oranges= $1.35, so one orange cost $0.45
4 oranges= $1.80, one orange cost $0.45
5 oranges= $2.25, one orange cost $0.45
If one orange cost $0.45, then ten cost $4.50 ($0.45*10)

If you were to buy ten oranges are $4.25, this would make each orange $0.425 ($0.43 rounded).

This means that if you were to buy ten oranges, it would be cheaper to buy ten for $4.25, instead of buying two lots of 5 for $2.25 each.

Hope this helps :)

Answer:

10 for $4.25 has a better value than 2 bunches of 5 for $2.25 each.

Step-by-step explanation:

3 oranges = $1.35

$(1)/(3) :(y)/(1.35)$

y × 3 = 1 × 1.35

3y = 1.35

3y ÷ 3 = 1.35 ÷ 3

y = $0.45

4 oranges = $1.80

$(1)/(4): (y)/(1.8)$

y × 4 = 1 × 1.8

4y = 1.8

4y ÷ 4 = 1.8 ÷ 4

y = $0.45

5 oranges = $2.25

$(1)/(5) :(y)/(2.25)$

y × 5 = 1 × 2.25

5y = 2.25

5y ÷ 5 = 2.25 ÷ 5

y = $0.45

$(1)/(10) :(0.45)/(y)$

y × 1 = 0.45 × 10

y = $4.50

$(1)/(10) :(y)/(4.25)$

y × 10 = 1 × 4.25

10y = 4.25

10y ÷ 10 = 4.25 ÷ 10

y = 0.425

$0.425 ≈ $0.43

What is the greatest number of acute angles that a triangle can contain?

Answers

Answer:

The greatest number of acute angle a triangle can contain are:

Step-by-step explanation:

We know that a acute angle is a angle whose measure is less than 90°.

Now we know that the sum of all the angles of a triangle is 180°.

Now we have to find such 3 angles which are less than 90° and add up to 180°.

Let we consider a equilateral triangle.

In a equilateral triangle each angle measures 60°<90°.

and also:

60+60+60=180°.

Hence, the greatest number of acute angles a triangle can contain are:

3 because you can have a 60 60 60 triangle

How do I evaluate -7 5/6 + (-7 1/4)