2 years ago

ATTACHMENT please help.

Mathematics

1 answer:

KATRIN_1 [288]2 years ago

5 0

Answer: 21.5×10^−4

Step-by-step explanation: I think this is right I don't exactly rememberthe right formula

I put it into a calculator and then hopefully into scientific notation.

You might be interested in

I really need help please

Iteru [2.4K]

Answer is C
Because 2 is your Y intercept and -1/2 means your going to move down 1 then move 2 to the right

7 0

2 years ago

Read 2 more answers

barnaby has 288 counters in a bag. the counters are red yellow and white. 3/8 of the counters are yellow and white in the ratio

postnew [5]

Answer:

idk

Step-by-step explanation:

8 0

3 years ago

Which of the following expressions Will result in a product less than zero? Select all that apply

Semmy [17]

Answer:

A and D

Step-by-step explanation:

Negative times positive is always negative, thus making them less than 0. Negative times negative is positive, so B and C both have a positive product. Hope this helps

6 0

2 years ago

How do you prove that two lines are parallel

Pani-rosa [81]

Answer:

they are side by side but not intersect

3 0

2 years ago

Read 2 more answers

Find the probability of selecting two number cards when two cards are

olga2289 [7]

We know that there are 36 number cards and 16 face cards in standard deck of 52 cards. Now choose two cards without replacement from 52 cards.

The number of ways of choosing any 2 cards without replacement from 52 cards is

$C(2,52)=\frac{52!}{50!2!}$ .

The number of ways of choosing 2 number cards without replacement from 36 cards is

$C(2,36)=\frac{36!}{34!2!}$ .

The required probability is

$\frac{\frac{36!}{34!2!}}{\frac{52!}{50!2!} } =\frac{35*36}{51*52} =\frac{105}{221}$

Correct choice is (A).

6 0

3 years ago

Read 2 more answers