Newly planted seedlings approximately double
their weight every week. If a seedling weighing 5
grams is planted at time t = 0 weeks, which
equation best describes its weight, W , during the
first few weeks of its life?
A. W = 5 × 2t
B. W = 5 × t
2
C. W = 10t
D. W = 5 + t

Solved

Show answers

Ответ:

Svetakotok

02.11.2021

Mathematics

The third exterior angle is 103^o

Step-by-step explanation:

Given

$\theta = 158^o$

$\alpha = 99^o$

Required

The third exterior angle $(\beta)$

The exterior angles of a triangle add up to 360 degrees.

So:

$\theta + \alpha + \beta = 360^o$

Make $\beta$ the subject

$\beta = 360^o - (\theta + \alpha)$

Substitute known values

$\beta = 360^o - (158^o + 99^o)$

$\beta = 103^o$

0,0(0 оценок)

Ask your question to the AI advisor

Ai-bot is an expert in any field and is the perfect companion for reliable and useful answers and advice on a variety of topics, including science, history, technology, art, sports, health, culture and more.

Ask your question

More tips

Answers on questions: Mathematics

Ask an AI advisor a question

I want advice

Newly planted seedlings approximately double their weight every week. If a seedling weighing 5 grams is planted at time t = 0 weeks, which equation best describes its weight, W , during the first few weeks of its life? A. W = 5 × 2t B. W = 5 × t 2 C. W = 10t D. W = 5 + t