All categories

2 years ago

HELP ME ONLY SMART PEOPLE CAN ANSWER IT!!!!!!

Mathematics

1 answer:

Nataly [62]2 years ago

4 0

What is the question asking?

You might be interested in

Find (3.3 × 10^4) + (1.9 × 10^5)

scoundrel [369]

Answer:

$2.23 \times 10^{5}$

Step-by-step explanation:

We have to find the sum of two numbers following the steps as described in the question.

The question is in the form of fill in the blanks.

Now, the given sum is $(3.3 \times 10^{4} )+(1.9 \times 10^{5} )$

= $(3.3 \times 10^{4} )+(19 \times 10^{4} )$

= $(3.3+19) \times 10^{4}$

= $22.3 \times 10^{4}$

= $2.23 \times 10^{5}$ (Answer)

5 0

2 years ago

1 hundreds +5 tens +12 ones

charle [14.2K]

<span>1 hundreds + 5 tens + 12 ones

= 100 + 50 + 12

= 162</span>

8 0

2 years ago

Read 2 more answers

6 Last year, all purchases of a certain product were made either online or in a store. If 55 percent of the purchases were made

anastassius [24]

We solve as follows:

*First: We determine the percentage of store purchases:

$100-55=45$

*Second: The ratio is obtained as follows:

$55\colon45=11\colon9$

So, the ratio is 11 to 9 purchases.

6 0

11 months ago

Help pls im so confused<br> 10(1^2*2^-2)

Kazeer [188]

Answer:

Step-by-step explanation:

<u><em>Remember PEMDAS</em></u>

10 * (1^2 * 2^-2)

10 * (1 * 0.25)

10 * 0.25 =

4 0

1 year ago

Trevor tosses a coin then rolls a die

schepotkina [342]

The probability of tossing heads and not rolling 5 is 31/32.

Let us assume a coin is fair and 2-sided.

A coin usually flips heads or tails.

Then to flip heads or tails equals 1/2

Consider flipping a coin 5 times.

Since a coin flip has two outcomes, then a coin flip 5 times has 2

5 =32 outcomes.

We may show the outcomes, e.g. use sample space S.

Then (1)S=(H,H,H,H,H),(H,H,H,H,T),…,(T,H,H,H,H),(T,T,T,T,T)

It must follow ∣S∣=32.

A helpful way to see may be S=H, T 5=H, Tx…Hx, T.

<h3>What is the formula for probability?</h3>

P(S)=1-P(A)

If you see the complement of at least 1 tail means 0 tails or 5 heads, then we must surely see 1 outcome, e.g. all heads.

Then it must follow at least one tail that has 31 outcomes,e.g.32–1=31.

To find or compute the probability, then fevorable possible in outcomes.

It means 31/32,

P(E)=1– 32/1= 32/31

To learn more about the probability visit:

brainly.com/question/24756209

#SPJ1

7 0

1 year ago