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3 years ago

Besides -10.75+-10.75 what plus what = -21.5?

Mathematics

2 answers:

tino4ka555 [31]3 years ago

8 0

Answer:

4.3+4.3+4.3+4.3+4.3 equals 21.5

Butoxors [25]3 years ago

5 0

Answer:

-32.25 + 10.75 = -21.5

Step-by-step explanation:

-10.75 + -10.75 = -21.5

-32.25 + 10.75 = -21.5

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5.6 by the power of negative 5 can someone tell me what that equals <br><br> PLZ HELP NOW

dmitriy555 [2]

0.00018157659
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8 0

3 years ago

Read 2 more answers

The cost to rent an instrument is $65 for the first month it costs $30 for each additional month,x, that the instrument is rente

yawa3891 [41]

Answer:

65+30x

Step-by-step explanation:

You forgot to give the choices.

But, I would think it's 65+30x=

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3 years ago

Find the probability of selecting none of the correct six integers in a lottery, where the order in which these integers are sel

serious [3.7K]

Complete Questions:

Find the probability of selecting none of the correct six integers in a lottery, where the order in which these integers are selected does not matter, from the positive integers not exceeding the given integers.

a. 40

b. 48

c. 56

d. 64

Answer:

a. 0.35

b. 0.43

c. 0.49

d. 0.54

Step-by-step explanation:

(a)

The objective is to find the probability of selecting none of the correct six integers from the positive integers not exceeding 40.

Let s be the sample space of all integer not exceeding 40.

The total number of ways to select 6 numbers from 40 is $|S| = C(40,6)$ .

Let E be the event of selecting none of the correct six integers.

The total number of ways to select the 6 incorrect numbers from 34 numbers is:

$|E| = C(34,6)$

Thus, the probability of selecting none of the correct six integers, when the order in which they are selected does rot matter is

$P(E) = \frac{|E|}{|S|}$

$= \frac{C(34, 6)}{C(40, 6)}\\\\= \frac{1344904}{3838380}\\\\=0.35$

Therefore, the probability is 0.35

Check the attached files for additionals

8 0

3 years ago

Scientific notation 100400

ad-work [718]

1.004 * 10^5
all scientific notation equations have to be a number greater than 1 but less than 10
then multiplied by 10 to the power of (move the decimal point to the right however many times you need, in this case 5) :)

5 0

4 years ago

How many different outcomes are possible from rolling a six sided cube four times

Marianna [84]

Answer:

1296 different outcomes

Step-by-step explanation:

Each cube has 6 possible values (from 1 to 6), and for each additional cube rolled, we have 6 more possible values, and the final number of different outcomes is the product of all the number of possible values for each cube.

So, if we roll the cube four times, the total number of different outcomes is:

6 * 6 * 6 * 6 = 1296

We have 1296 different outcomes from rolling the six sided cube four times.

7 0

3 years ago