4 years ago

The mean age of 5 men is 42, 1 woman is added to them. the mean age is 45, find the age of the woman

1 answer:

6 0

is it 3...I'm not sure anyway

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Novay_Z [31]

We'll do two by two,
1.4 – 5.5= -4.1
– 1.73 + 1.8= 0.07
Leaving – 1.09,

You get 
=-4.1+ 0.07- 1.09
=-4.03-1.09
=-5.12

7 0

3 years ago

pishuonlain [190]

Answer: x= -3/4y+6

Step-by-step explanation: Let's solve for x.

4x+3y=24

Step 1: Add -3y to both sides.

4x+3y+−3y=24+−3y

4x=−3y+24

Step 2: Divide both sides by 4.

4x/4=−3y+24/4

7 0

3 years ago

kobusy [5.1K]

Answer:

Step-by-step explanation:

so you look at decimal and if it is 5 or above you round up 1 and if it is 4 or below it stays the same

6 0

3 years ago

chubhunter [2.5K]

The right answer is B: y=0.48x+58

8 0

4 years ago

STatiana [176]

Given info:- If a +b = 100, then the value of 3 (a+b) is:

Solution:-

a + b = 100

Therefore, 3(a+b)

= 3(100)

= 300.Ans