3 years ago

the average person loses about 8×10 strands of hair how many strands of hair does the average person lose in 9 days

2 answers:

5 0

810 strands of hair is lost in 9 days
(8x10= 80, 80x9=720)
count on your fingers (ONLY WHEN MULTIPLYING BY 9) and then put the finger down that you're multiplying 9 by and then look at the fingers around it. (7 and 2 then since its 80 add a 0!)

Masteriza [31]3 years ago

3 0

It depends you mean per day or if so..... it is 720

You might be interested in

Which graph represents the solution set for the quadratic inequality x2 + 2x + 1 > 0

AnnyKZ [126]

we have

$x^{2}+2x + 1 > 0$

we know that

$x^{2}+2x+1=(x+1)^{2}$

$(x+1)^{2}> 0$

two solutions

first solution

$(x+1)> 0$

$x > -1$

the first solution is the interval---------> (-1,∞)

second solution

$-(x+1)> 0$

$-x-1> 0$

$-x> 1$

$x< -1$

the second solution is the interval---------> (-∞,-1)

therefore

the solution is all real numbers except the number $-1$

the answer in the attached figure

8 0

3 years ago

Read 2 more answers

49 students are enrolled in health and 21 students are not what percentage of students in the school are in rolled in Health

weeeeeb [17]

Answer:

im pretty sure its 30%. because 70% are in heath. so 30% of the students arent. i think... hope this helped.

Step-by-step explanation:

3 0

3 years ago

What is the value of x? Enter your answer in the box.

pshichka [43]

Hello!

The sum of all angle measures in a heptagon in 900°. We will subtract all of these angles from 900 to find our answer.

900-146-122-142-140-110-142=98

x=98°

I hope this helps!

4 0

3 years ago

Read 2 more answers

8/7 = 12/k solve for k

Serjik [45]

Answer:

k = 10.5

Step-by-step explanation:

8/7 = 12/k

Using cross products

8k = 7*12

8k = 84

Divide each side by 8

8k/8 = 84/8

k = 10.5

7 0

3 years ago

Read 2 more answers

Forest habitat is cleared to build a new shopping complex. what does this scenario represent? a loss of biodiversity due to a cl

Dominik [7]

A loss of biodiversity due to human activity.

8 0

2 years ago