What is (24)+ (355)- (2+7)

2 answers:

5 0

The first thing you should do is do everything in parenthesis.
So lets start:
(2*4) = 8
(3*55) = 165
(2+7) = 9

Now we add and subtract the numbers:
8 + 165 - 9 = 164

So that means that the answer is 164.

Hope this helps!!! :)

exis [7]3 years ago

5 0

Hello!

2 × 4 = 8

3 × 55 = 165

8 + 165 = 173

2 + 7 = 9

173 - 9 = 164

Your answer: 164

You might be interested in

Two ballpoint pens are selected at random from a box that contains 3 blue pens, 2 red pens, and 3 green pens. If X is the number

Flauer [41]

Answer:

a) f(x,y) = $\frac{\binom{3}{x}\binom{2}{y}\binom{3}{2-x-y}}{\binom{8}{2}}$ ; x = 0, 1 , 2; y = 0, 1 , 2; 0 ≤ x+y ≥ 2

b) = $\frac{9}{14}$

Step-by-step explanation:

joint probability is a function that characterizes the distribution of a random variable. If X and Y be two random variables then the joint probability will be P(X = x, Y=y)

Given Data,

X = The number of blue Pens

Y = The number of red Pens

possible outcomes(X, Y) are (0, 0), (0, 1), (1, 0), (1, 1), (0, 2), (2,0)

Please refer fig. also

total number ways of selecting any 2 pens = $\binom{8}{2}$ = $\frac{8!}{2! 6!}$ =28