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Naddik [55]
2 years ago
5

The figure shows the movement of a pedestrian as she walks from point B to point E. Write a formula for function d(t) for each s

ection: BC, CD, and DE.

Mathematics
2 answers:
levacccp [35]2 years ago
8 0

Answer:

crxr utcug UFC tvuyvuyv tvuycrcfgvugvihtc

Step-by-step explanation:

TT good uvjobihcygc r

zimovet [89]2 years ago
3 0

Answer:

First box: -5t+40

Second box: 20

Third box: -5(the t-2)+40

Step-by-step explanation:

I’m not sure if you go to rsm or not, but I’m here to help Bc I have done this question already

Just helping the rsm community Yw

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A tablet computer costs 189.69. it is marked up 30%. What is the final price of the tablet computer after its marked up.
saveliy_v [14]
The initial cost is 189.69. It is marked up 30%.

By simple calculations, 

Final cost of the tablet computer = Initial price + 30% of marked price

= 189.69 + (30/100 x 189.69)

This gives us the net value of 245.7. Hence the price of the computer after it's been marked up will be 245.7
6 0
3 years ago
Read 2 more answers
You are researching two glaciers.the first glacier flows at a rate of 75 meters in 3 days.the second glacier flows at a rate of
podryga [215]

Answer:

1.3\ days

Step-by-step explanation:

step 1

Find the units rate of the first glacier

\frac{75}{3}=25\frac{meters}{day}

using proportion  

\frac{25}{1}\frac{meters}{day}=\frac{200}{x}\frac{meters}{days}\\ \\x=200/25\\ \\x=8\ days

step 2

Find the units rate of the second glacier

\frac{107.5}{5}=21.5\frac{meters}{day}

using proportion  

\frac{21.5}{1}\frac{meters}{day}=\frac{200}{x}\frac{meters}{days}\\ \\x=200/21.5\\ \\x=9.3\ days

step 3

Find the difference

9.3\ days-8\ days=1.3\ days

4 0
3 years ago
Find the slope using points ( 5.1) and (9,4)
koban [17]

Answer:

Step-by-step explanation:

m = (4-1) / (9-5)

m = 3/4

5 0
3 years ago
What are the coordinates of the parallelogram? Write your answer as whole
RoseWind [281]

Answer:

(2.5,-0.5)

Step-by-step explanation:

6 0
3 years ago
You have 88 grams of a radioactive kind of actinium. How much will be left after 44 years if its half-life is 22 years?
mash [69]

Answer:

22 grams

Step-by-step explanation:

loses 50% of it's mass per 22 years

so after 22 years the mass would be 44 grams

22 years later would leave 50% of 44 grams = 22 grams

3 0
3 years ago
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