3 years ago

2

Mathematics

2 answers:

Savatey [412]3 years ago

6 0

Answer: b

Step-by-step explanation:

-Dominant- [34]3 years ago

3 0

Answer:

Step-by-step explanation:

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A recursion formula and the initial term of a sequence are given. Write out the first five terms of the sequence. a Subscript fo

Lelu [443]

Answer:

6, -6, 6, -6 and 6.

Step-by-step explanation:

Given the recursion formula for a sequence

$a_{n+1}=-a_n\\$where a_1=6\\$

The first five terms of the sequence are:

$\text{First Term, }a_1=6\\$Second Term, a_2=a_{1+1}=-a_1=-6\\$Third term, a_3=a_{2+1}=-a_2=6\\$Fourth term, a_4=a_{3+1}=-a_3=-6\\$Fifth term, a_5=a_{4+1}=-a_4=6$

Therefore, the first five terms of the sequence:

$a_1,a_2,a_3,a_4,a_5=6, -6, 6, -6$ and 6.$

4 0

3 years ago

Amanda used 45 ounces of sugar to make 75 cupcakes. How many ounces of sugar will be used to make 255 cupcakes?

SVETLANKA909090 [29]

153oz.

Explanation:

First divide 75 by 45 to get 1⅔. This is the ratio of sugar to cupkakes.

Next take 255 and divide by 1⅔ and you get 153 oz of sugar.

Hope this helps!

7 0

3 years ago

Read 2 more answers

{Thanks for answering my questions!} #thanks

Zepler [3.9K]

6=24a so you have to leave the a on one side of the equation. so you divide the 24 on both sides so the a could be by itself and divide 6 by 24. the answer is a=0.25

7 0

3 years ago

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How do you find the width of a rectangle

shepuryov [24]

W= P / 2 - L

Width= Perimeter over 2 subtracted by length

4 0

3 years ago

Read 2 more answers

svlad2 [7]

Answer:

|x - 4| ≤ 0.3

Step-by-step explanation:

The actual width = 4

Maximum variation, x = 0.3

Hence, the lowest width position based on actual width and possible variation is :

4 - 0.3 ≤ x ≤ 4 + 0.3

3.7 ≤ x ≤ 4.3

7 0

3 years ago