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3 years ago

Give an example of a number whose square root and cube root are equal.

Mathematics

1 answer:

RoseWind [281]3 years ago

4 0

The only one I can thing of would be the Number 1

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The Mason family drove round trip from their house to their son's college campus in 5 in a half hours. If the distance from the

Anna11 [10]

Average speed is given by total distance traveled divided the total time taken.

Given that the distance from Mason's home to their son's college campus is 154 miles, then a round trip (to and fro) from their house to their son's college campus will be 2 * 154 = 308 miles and the journey took 5 and a half hours.

Therefore, the average speed is given by:

 $Average\, speed= \frac{308\, miles}{5.5\, hours} =56\, miles/hour$

8 0

3 years ago

List these number least to greatest -3/5,-0.75,-80%,-6/8

Brums [2.3K]

-80%(-.8),-.75,-6/8(-.75),-3/5(-.6)

3 0

3 years ago

What is the slope of the equation y- 5 = -3x?

marshall27 [118]

Answer:

-3

Step-by-step explanation:

y=mx+b

m is slope

8 0

3 years ago

Read 2 more answers

For consumers making purchases online, 60% have devices made by Apple, 85% own a smartphone, and 75% use Venmo. Also, out of the

kompoz [17]

Answer:

The probability that a customer selected at random has an Apple device or own a smartphone or both is 0.94

Step-by-step explanation:

The percentage of costumers that have a device made by Apple = 60%

The percentage of customers that own a smartphone = 85%

The percentage of customers that use Venmo = 80%

The percentage out of the smartphone users that use Venmo = 80%

The probability both independent events A and B occurring = P(A) × P(B)

The exclusive probability of A or B occurring P(A XOR B) = P(A) + P(B) - 2 × P(A ∩ B)

Therefore, the probability of A or B or both occurring is given as follows;

P(A or B or Both) = P(A) + P(B) - 2 × P(A ∩ B) + P(A) × P(B)

Where A represent the percentage of costumers that have a device made by Apple and let B represent the percentage of users that have a smartphone, we have;

P(A or B or Both) = 0.6 + 0.85 - 2×0.6×0.85 + 0.6 × 0.85 = 0.94

Therefore, the probability that a customer selected at random has an Apple device or own a smartphone (or both), P(A or B or Both) = 0.94

5 0

3 years ago

The sales tax in your city is 4.4%, and an item costs $3

Aloiza [94]

Answer:

We would pay $.13 or 13 cents

Step-by-step explanation:

To find the tax on an item, multiply the amount by the tax rate

tax =3 * 4.4%

Change to a decimal form

= 3 *.044

=.132

We round to the nearest cent

=.13

We would pay $.13 or 13 cents

7 0

3 years ago