How the expressions 27 and 2.7 alike

Answers

Answer 1

Answer:

27 is 2.7 times 10 and 2.7 is 27 ÷ 10

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What is 191x21=?????

Answers

191 times 21
191 times 21=191 times (20+1) correct?
therefor
use distributive property
remember that it is a(b+c)=ab+ac
therefor
191 times 21=191(20+1)=191 times 20+191 times 1=191 times 2 times 10+191=382 times 10+191=3820+191=4011
answer is 4011

191
×21
------
191
+382
---------
4011

answer= 4011
hope it helps

A box contains 10 cards numbered 1 through 10.Which events are mutually exclusive?

A.
A card is drawn from the box and the number is odd.
A card is drawn from the box and the number is 10.

B.
A card is drawn from the box and the number is even.
A card is drawn from the box and the number is 4.

C.
A card is drawn from the box and the number is even.
A card is drawn from the box and the number is 8.

D.
A card is drawn from the box and the number is a multiple of 3.
A card is drawn from the box and the number is 6.

Answers

It's answer will be option A.

As in option A, both statements can not be true at the same time.
In option A, first statement is that the card drawn has odd number and second statement is card drawn is 10, which can not be possible at the same time.

In option B, both statements can be true at the same time.
In option B, first statement is that the card drawn has an even number and second statement is card drawn is 4, which can be possible at the same time.

In option C, both statements can be true at the same time.
In option C, first statement is that the card drawn has an even number and second statement is card drawn is 8, which can be possible at the same time.

In option D, both statements can be true at the same time.
In option D, first statement is that the card drawn has a number which is multiple of 3 and second statement is card drawn is 6, which can be possible at the same time.

So, the events of option A are mutually exclusive.

Using the formula C = 2πr, find the circumference of a circle with diameter of 28 inches. Round your answer to the nearest inch. A. 28 in. B. 56 in. C. 44 in. D. 88 in.

Answers

I hope this helps you

175.92918845 is what i got so idk i am sorry

El cuadrado de la suma (x + 4)2 esa) X2 + 8x + 8
b) X2 + 4x + 16
c) X2 + 8x + 16
d) X2 + 4x + 8

Answers

Answer:

Step-by-step explanation:

sana makatulong sayo

What is: 3(7.5 + 2) + 4.6

Answers

Answer:

25.6

Step-by-step explanation:

3(7.5+2)+4.6

15+6+4.6

21+4.6

25.6

Not that hard.

Brainliest if correct hurryyy!!

Answers

Answer:

8.14

Step-by-step explanation:

Ok.So to do this, you have to know the Pytharomean Theroem.If you do not know how,then that is totally ok.I will tell.So the theroem has a formula.

Down below is a image showing the variables.

Now the hypotenuse is c.And b and a are the legs.

So we can put evaluses in the formula(formula:a^2 + b^2 = c):

(6.0)^2 + (5.5)^2 = c^2

36 + 30.25=c^2

66.25=c^2

8.14 = c

So 8.14 is the anwser!

Hoped it helped!

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a thirty pound bag of coffee mixture is to be made from a type of coffee that sells for $9.20 per pound and $11.00 per pound. If the mixture is to have a price of $10.28 how much of each type is included?