All categories

3 years ago

Which statements below are true?

Mathematics

1 answer:

Alex17521 [72]3 years ago

5 0

Answer:

A. Distance is always greater than or equal to the magnitude of the

displacement

Step-by-step explanation:

You might be interested in

What is the difference between 15.24 and 0.73497

zvonat [6]

Answer:

14.50503

Step-by-step explanation:

All you need to do is subtract them. 15.24-0.73497 is 14.50503

5 0

3 years ago

Evaluate 3x for x = -2, x = 1, and x = 3.

jok3333 [9.3K]

Answer:

A) 1/9, 3, 27

Step-by-step explanation:

i think you mean 3^x (and not 3x).

because otherwise none of the answer options withdraw makes any sense.

3^-2 = 1/(3²) = 1/9

3¹ = 3

3³ = 27

3 0

2 years ago

Antonio wants to invest $7600 in a saving account. Determine the interest rate (simple interest) required for Antonio’s investme

disa [49]

<h3>Interest rate required for Antonio’s investment to double in value in 12 years is 8.3 % per annum</h3>

Solution:

Given that,

Antonio wants to invest $7600 in a saving account

Antonio’s investment to double in value in 12 years

To find: Rate of interest

The total amount using simple interest is given as:

$A = p(1+\frac{r}{100}t)$

Where,

p is the principal

r is the rate of interest

t is the number of years

From given,

p = 7600

t = 12 years

r = ?

Antonio’s investment to double

Therefore,

A = 2(7600) = 15200

Substituting the values we get,

$15200 = 7600(1 + \frac{r}{100} \times 12)\\\\\frac{15200}{7600} = 1 + 0.12r\\\\2 = 1 + 0.12r\\\\0.12r = 2 - 1\\\\0.12r = 1\\\\r = 8.333 \%$

$r \approx 8.3 \%$

Thus interest rate required for Antonio’s investment to double in value in 12 years is 8.3 % per annum

7 0

4 years ago

Sample size non-inferiority tests for two means using differences

andreev551 [17]

What's the question?

6 0

3 years ago

Which equation represents a linear function?

GaryK [48]

I️ Believe This One Is A

7 0

4 years ago

Read 2 more answers