<img src="https://tex.z-dn.net/?f=solve%20%5C%3A%20%20%5C%5C%20%20%5C%5C%20find%20%5C%3A%20the%20%5C%3A%20area%20%5C%3A%20of%20%

Ask question

Ask question

All categories

3 years ago

7

5C%3A%20rectangle%20%5C%3A%20%20%5C%5C%20%20%5C%5C%20length%20%3D%2011cm%20%5C%5C%20%20%5C%5C%20width%20%3D%209cm" id="TexFormula1" title="solve \: \\ \\ find \: the \: area \: of \: rectangle \: \\ \\ length = 11cm \\ \\ width = 9cm" alt="solve \: \\ \\ find \: the \: area \: of \: rectangle \: \\ \\ length = 11cm \\ \\ width = 9cm" align="absmiddle" class="latex-formula">

1 answer:

N76 [4]3 years ago

5 0

Area = l ×b

$a = l \times b \\ a = 11 \times 9 \\ a = 99$

You might be interested in

Math I think algebra and i need help like...ASAP

Amanda [17]

Answer:

m= 34

Step-by-step explanation: remember a2 plus b2 = c2

7 0

3 years ago

Read 2 more answers

The ages of trees in a forest are normally distributed with a mean of 25 years and a standard deviation of 4. Approximately what

harkovskaia [24]

Answer:

78.88%

Step-by-step explanation:

We have been given that

$\mu=25,\sigma=4,x_1=20,x_2=30$

The z-score formula is given by

$z-\text{score}=\frac{x-\mu}{\sigma}$

For $x_1=20$

$z_1=\frac{20-25}{4}\\\\z_1=-1.25$

For $x_2=30$

$z_2=\frac{30-25}{4}\\\\z_2=1.25$

Now, we find the corresponding probability from the standard z score table.

For the z score -1.25, we have the probability 0.1056

For the z score 1.25, we have the probability 0.8944

Therefore, the percent of the trees that are between 20 and 30 years old is given by

0.8944 - 0.1056

= 0.7888

=78.88%

6 0

3 years ago

Read 2 more answers

Algebra 1 ) U. Checkpoint: Systems of equations and inequalities LOW

krek1111 [17]

Answer:algebra ok

Step-by-step explanation:

7 0

3 years ago

4x -5 = 2(2x +1)<br> I need help

Nostrana [21]

Answer:

No Solution

Step-by-step explanation:

$4x-5=2\left(2x+1\right)$

Expand:

$4x-5=2* \:2x+2* \:1$

$4x-5=4x+2$

Add 5 to both sides:

$4x-5+5=4x+2+5$

$4x=4x+7$

Subtract 4x from both sides:

$4x-4x=4x+7-4x$

$0=7$

No solution as this is false.

4 0

3 years ago

Read 2 more answers

10.2 puzzle time did you hear about the... page 328

Ivahew [28]

Answer:

whaaaaa

Step-by-step explanation:

3 0

2 years ago