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Anna007 [38]
3 years ago
9

Simplify the following expressionn.

Mathematics
2 answers:
kompoz [17]3 years ago
5 0

Answer: A. 136

B. 8.3

C. 155

D. 27.3

Step-by-step explanation:

Gdhssse bheee

dangina [55]3 years ago
5 0
Your answer is 1.43 x 10 ^ -6
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What is the probability of picking a 3 out of the numbers 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
saul85 [17]

Answer:

I'm glad you asked!

Step-by-step explanation:

It is 1/10.There are 10 numbers,are 3 is only written once.

5 0
3 years ago
Read 2 more answers
Help me pleaseeeeee...
AveGali [126]
22) D.  5 miles

23) E

24) C.    4:30
3 0
3 years ago
1. Evaluate:<br> 4(5) +3(7-2)<br> a. 25<br> C. 18<br> d. 40<br> e. -40
Brrunno [24]

Answer:

35

Step-by-step explanation:

Simplify the following:

4×5 + 3 (7 - 2)

7 - 2 = 5:

4×5 + 3×5

4×5 = 20:

20 + 3×5

3×5 = 15:

20 + 15

| 2 | 0

+ | 1 | 5

| 3 | 5:

Answer: 35

6 0
3 years ago
A right triangle ABC is shown below:
barxatty [35]
The answer is:  "4" .
______________________________________________________
<u>Note</u>:  The question asks for a whole number.

"The area of the triangle above will equal one half of a rectangle that is 5 units long and <u>  4  </u><u /> units wide.  (Input only whole numbers, such as 8.).
______________________________________________________
<u>Note</u>:  The diagram shows a "right triangle" ; which would be "one-half" of a rectangle, with units of "length" being "5 units" (as mentioned in this very question prompt;  and a width of "4" units (as shown in the diagram;  hence the answer is "4" units). 

Furthermore, the formula/equation for the area, "A" , of a triangle is: 


A = (1/2) * b * h ; 

that is: 

Area = (1/2) * (base length) * (perpendicular height).
_________________________________________________
As such, the answer, "4" (units) makes sense.
_________________________________________________
6 0
3 years ago
Read 2 more answers
What is the probability that a person chosen at random from this group has brown or green eyes? startfraction 3 over 25 endfract
lianna [129]

Using it's concept, it is found that the probability that a person chosen at random from this group has brown or green eyes is of \frac{13}{25}.

<h3>What is a probability?</h3>

A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.

Researching the problem on the internet, it is found that the group has 20 + 6 + 17 + 7 = 50 people, of which 20 + 6 = 26 have brown or green eyes, hence the probability is given by:

p = 26/50 = 13/25.

More can be learned about probabilities at brainly.com/question/14398287

#SPJ4

7 0
2 years ago
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