All categories

2 years ago

I travel 1/10 mile in 1/2 second. how many can i travel in one second

Mathematics

1 answer:

Lorico [155]2 years ago

3 0

Answer:

2/10 miles

Step-by-step explanation:

2 x 1/10 = 2/10

You might be interested in

The area of a circular place is 45 square inches. Estimate the radius to the nearest integer

GREYUIT [131]

The radius to the nearest integer is 22.5 square inches

7 0

3 years ago

I have data on lower class, middle class and upper class. What is a mathematical process that would provide a simple numerical s

Anna007 [38]

Answer:

You can find the mean, by adding all the terms in each data set and dividing by the number of terms. For example, if there were four data points, you would add them all up and divide by four.

hope this helps!

6 0

2 years ago

Michelle's father deposited $1,000 into a savings account when she was born. The annual interest rate is

prohojiy [21]

Answer:

Michelle's age = 16

Step-by-step explanation:

As we know,

Amount = $P (1 + r)^{t}$ where

P = Principal amount

r = rate of interest

t = time

Given ,

P = $1000

r = 4.5 % = $\frac{4.5}{100} = 0.045$

Now,

Given that Amount reaches more than $2000

⇒ $P (1 + r)^{t}$ > 2000

⇒ $1000(1 + 0.045)^{t}$ > 2000

⇒ $(1.045)^{t}$ > 2

Now,

we put the value of t from 0 , 1, 2, ..... untill the above equation does not satisfy

Now,

for t = 0

$(1.045)^{0} = 1 \ngeq 2$

for t = 1

$(1.045)^{1} = 1.045 \ngeq 2$

for t = 2

$(1.045)^{2} = 1.092 \ngeq 2$

for t = 3

$(1.045)^{3} = 1.14 \ngeq 2$

for t = 4

$(1.045)^{4} = 1.19 \ngeq 2$

for t = 5

$(1.045)^{5} = 1.25 \ngeq 2$

for t = 6

$(1.045)^{6} = 1.30 \ngeq 2$

for t = 7

$(1.045)^{7} = 1.36 \ngeq 2$

for t = 8

$(1.045)^{8} = 1.42 \ngeq 2$

for t = 9

$(1.045)^{9} = 1.48 \ngeq 2$

for t = 10

$(1.045)^{10} = 1.55 \ngeq 2$

for t = 11

$(1.045)^{11} = 1.62 \ngeq 2$

for t = 12

$(1.045)^{12} = 1.69 \ngeq 2$

for t = 13

$(1.045)^{13} = 1.77 \ngeq 2$

for t = 14

$(1.045)^{14} = 1.85 \ngeq 2$

for t = 15

$(1.045)^{15} = 1.93 \ngeq 2$

for t = 16

$(1.045)^{16} = 2.02 > 2$

It satisfies at t= 16

∴ we get

Michelle's age = 16

4 0

3 years ago

Add. (5c^5-c) + (c^5 + 7c -2 )

zhuklara [117]

Answer:

Step-by-step explanation:

5c^5-c+c^5+7c-2

add like terms

=6c^5-c+7c-2

subtract like terms

=6c^5+6c-2

=2(3c^5+3c-1)

5 0

3 years ago

Choose the graph which matches the function.<br> Fx) = 2*+2

ivolga24 [154]

Answer:

I think the rights answer is C. But i am not sure about that but the graph shows the vertical stretch and moving 2 units up. With the information it looks like its C.

Step-by-step explanation:

8 0

3 years ago