All categories

3 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

Mathematics

1 answer:

Wewaii [24]3 years ago

6 0

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

You might be interested in

-4/3x-6=-26 A. -27 B. -15 C. 15 D. 27

JulsSmile [24]

Answer:

C. 15

Step-by-step explanation:

-4/3x-6=-26

The first step is to add 6 to each side

-4/3x-6+6=-26+6

-4/3x =-20

Now multiply by -3/4 to isolate x.

-3/4 * -4/3x = -3/4 * -20

x = 60/4

x = 15

5 0

3 years ago

What is the math answer for 8x+6

BigorU [14]

8x+6 would still be 8x+6 because you cannot add 6 to 8x. remember, 8x means x, 8 times.

5 0

2 years ago

Why is my dad so mean to me?

Vladimir79 [104]

To be honest there are lots of different reasons. You might want to try and talk to him to let him now how he is making you feel.

6 0

2 years ago

Read 2 more answers

A garden is 14 1/2 ft by 13 1/4 ft. what is the area of the garden.

lyudmila [28]

If the garden is rectangular your answer would be 191.125 ft or 191 1/8 ft.
If I helped, help me out by making this answer the brainliest.

3 0

3 years ago

Can't figure out this problem can anyone help if so thank you

Virty [35]

Answer:

10th term of the sequence = 0.537

Step-by-step explanation:

First three terms of the sequence are → 5, 4, $\frac{16}{5}$ ..........

Ratio of 2nd and 1st term of the sequence = $\frac{4}{5}$

Ratio of 3rd and 2nd term of the sequence = $\frac{\frac{16}{5} }{4}$

= $\frac{4}{5}$

Therefore, ratio between every successive term to the previous term is common.

Common ratio 'r' = $\frac{4}{5}$

First term of the sequence 'a' = 5

nth term of a geometric sequence = $a(r)^n$

Therefore, nth term of the given term will be $T_n=5(\frac{4}{5})^n$

Now we have to find the 10 term of the given sequence.

For n = 10,

$T_{10}=5(\frac{4}{5})^{10}$

= 0.53687

≈ 0.537

Therefore, 10th term of the sequence is 0.537

7 0

2 years ago