1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
tino4ka555 [31]
3 years ago
7

The position of a cat running from a dog down a dark alley is given by the values of the table.

Mathematics
1 answer:
san4es73 [151]3 years ago
6 0
If this is the missing table:
t(seconds)        0       1        2       3       4         5
s(feet)               0       7       42    57      90      114

and this is the missing question:
A. Find the average velocity of the cat (ft/sec) for the time period beginning when t=2 and lasting
a) 3 s =
b) 2 s =
<span>c) 1 s=
</span>
Average velocity = Change in position ÷ change in time

a) t = 2; 2 + 3s = 5s → (114-42) / (5-2) =  72 / 3 = 24 ft/sec.
b) t = 2; 2 + 2s = 4s → (90 - 42) / (4-2) = 48 / 2 = 24 ft/sec
c) t = 2; 2 + 1s = 3s → (57 - 42) / (3-2) =  15 / 1 = 15 ft/sec 
You might be interested in
Brian invests ?1900 into a savings account. The bank gives 3.5% compound interest for the first 2 years and 4.9% thereafter. How
Scorpion4ik [409]

let's check how much is it after 2 years firstly.


\bf ~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill &1900\\ r=rate\to 3.5\%\to \frac{3.5}{100}\dotfill &0.035\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{yearly, thus once} \end{array}\dotfill &1\\ t=years\dotfill &2 \end{cases} \\\\\\ A=1900\left(1+\frac{0.035}{1}\right)^{1\cdot 2}\implies A=1900(1.035)^2\implies A=2035.3275


Brian invested the money for 6 years, so now let's check how much is that for the remaining 4 years.


\bf ~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill &2035.3275\\ r=rate\to 4.9\%\to \frac{4.9}{100}\dotfill &0.049\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{yearly, thus once} \end{array}\dotfill &1\\ t=years\dotfill &4 \end{cases}


\bf A=2035.3275\left(1+\frac{0.049}{1}\right)^{1\cdot 4}\implies A=2035.3275(1.049)^4 \\\\\\ A\approx 2464.54\implies \boxed{\stackrel{\textit{rounded up }}{A=2465}}

4 0
3 years ago
I need help with a math question Ags2
zalisa [80]

Answer:

We are simply manipulating the equation: a =  bh//2 to solve for the h. So we divide both sides of this equation by 1/2b to isolate the h variable and get: h(a) = 2a/b.

Step-by-step explanation:

7 0
2 years ago
Order of operation<br>3⋅6−2+2​
juin [17]

Answer:

18

Step-by-step explanation:

3⋅6−2+2​

Use PEMDAS = Parentheses, Exponent, Multiplication, Division, Addition, Subtraction

First we multiply, then add or subtract so,

18 - 2 + 2

Now we subtract,

16 + 2

Now we add,

18

6 0
4 years ago
Type the correct answer in the box.
Marysya12 [62]

Answer:(-2, 2)

Step-by-step explanation:

7q² - 28 = 0

Add 28 to bothside

7q² - 28 + 28 = 0+ 28

7q² = 28

Divide bothside by 7

7q² / 7 = 28/7

q² = 4

Take the square root of bothside

√q² = ±√4

q = ± 2

q = -2 or q =2

q = (-2, 2)

8 0
3 years ago
A swimmer can swim 50.2 meters in 1 minute. How far can he swim in half an hour? *
belka [17]

Answer:

1506meters

Step-by-step explanation:

1hour-60minutes

which means half an hour is 30minutes,so it's more like they are asking you to find how far the swimmer can swim in 30minutes

50.2-1min

x -30min

x=50.2×30

x=1506meters

6 0
3 years ago
Read 2 more answers
Other questions:
  • 1, 5, 25, 125, ... is the sequence geometric?find the Common ratio and the three terms in the sequence after the last one given.
    13·1 answer
  • 5x 179∘=7x 157∘ what is x?
    9·1 answer
  • jimmy had six pieces of candy 2 friends decided to come over and jimmy wanted to share how cound he share evenly
    10·2 answers
  • Choose one of the factors of 1331x3 − 8y3.
    11·2 answers
  • How many 3/8 cup servings are in 1/4 of a cup of pudding in simplest fraction form
    8·2 answers
  • Find the MAD for 15 points
    8·1 answer
  • A regular pentagon has side lengths of 10cm and an apothem 7cm in length. What is the area of the pentagon?
    15·1 answer
  • N is the centroid of the triangle. Find XN if XG = 33
    6·1 answer
  • The figures are similar, and the ratio of the perimeters is 2 : 5. Find x.
    7·1 answer
  • 3 Suppose the length of the fence was 15 mile. How
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!