3 years ago

What’s the answer my phone calculator isn’t working

Mathematics

1 answer:

zubka84 [21]3 years ago

5 0

Answer:

4.33

Step-by-step explanation:

If you don't have the cube root function in your calculator, u can chose a choice instead and cube the value.

9x9 is already 81, hence 9x9x9 > 81

27 x 27 Is definitely more than 81

Hence the only reasonable answer is 4.33

You might be interested in

A quadratic function of the form 0=ax2+bx2+c has a discriminant value of 0 how many real number solutions does the equation have

xxMikexx [17]

The discriminant is b²-4ac
when the discriminant is 0, there is only one solution.

4 0

3 years ago

You are saving $30 each month. You have accumulate $700 in savings. How long will it take you?

atroni [7]

I believe 24 months because by then you will have accumulated $720 hope it helps

3 0

3 years ago

Read 2 more answers

Round 21,000 to the nearest 10,000

kolezko [41]

The answer will be 20,000

5 0

3 years ago

Read 2 more answers

Fransico had 2 1/2 pizzas left over after his birthday party. The next day he and his family ate 1 1/4 of the left over pizza. H

zavuch27 [327]

Answer:

2 2/4 - 1 1/4 = 1 1/4

Step-by-step explanation:

Hope this helps!

if not I am sorry

5 0

2 years ago

Scores on a dental anxiety scale range from 0 (no anxiety) to 20 (extreme anxiety). The scores are normally distributed with a

solniwko [45]

Answer:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

Step-by-step explanation:

The following information is missing in the question:

We have to find z-score for the given score on this dental anxiety scale: 12, 6

We are given the following information in the question:

Mean, μ = 11

Standard Deviation, σ = 4

We are given that the distribution of score is a bell shaped distribution that is a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

where x is the given score on this dental anxiety scale.

For x = 12

$z_{score} = \displaystyle\frac{12-11}{4} = 0.25$

For x = 6

$z_{score} = \displaystyle\frac{6-11}{4} = -1.25$

6 0

3 years ago