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2 years ago

Draw a square of area 18 square centimetre

Mathematics

1 answer:

Semenov [28]2 years ago

5 0

Answer:

3 $\sqrt{2}\\$ each side

Step-by-step explanation:

make each side 4.24cm or 3 $\sqrt{2}\\$

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Which sets of three numbers could represent the lengths of the sides of a right triangle?

Sonja [21]

Answer:

The Correct Answer Is B

Step-by-step explanation:

To answer this problem, we use the Pythagorean theorem which states that the square of the hypotenuse or the longest side is equal to the sum of the squares of the legs. Hence trying each option, we verify whether the dimensions are true to the right triangle theorem. In this case, the answer is B.

Hope This Answer Helps You

8 0

1 year ago

Valeria wants to ride her bicycle 48 miles this week. She has already ridden 18 miles. If she rides for 4 more days, what is the

vodka [1.7K]

Subract what she rode already from total:

48-18 = 30

Divide by number of days:

30/4 = 7.5

she will need to ride 7.5 miles per day

6 0

1 year ago

Read 2 more answers

PLEASE HELP I DON'T KNOW I NEVER USED A CALCULATOR WITHOUT A PERCENT PLEASE HELP ME!!!

Snowcat [4.5K]

Answer:

Below

Step-by-step explanation:

% = /100

$\frac{6}{100} \times 40.85$

After you work out the value of the raise add it to the old pay and you get his new pay .

So basically , it's :

$( \frac{6}{100} \times 40.85) + 40.85$

7 0

2 years ago

Read 2 more answers

Capital Value Find the capital value of an asset that generates $7200 yearly income if the interest rate is as follows.

olganol [36]

a. An asset that generates $7200 yearly income if the interest rate 5% compounded continuously, then its capital value is $140433.002

b. An asset that generates $7200 yearly income if the interest rate 10% compounded continuously, then its capital value is $68460.59

Step-by-step explanation:

For continuously compound interest

$A = P \times e^{r t}$ ---------------> eq.1

Where

P = principal amount (initial investment)

r = annual interest rate (as a decimal)

t = number of years

A = amount after time t.

Let’s solve the equation

Where,

P is unknown

A = P + 7200 (asset after 1 year) ---------------> eq. 2

Case A:

$r=\frac{\text {interest rate}}{100}=\frac{5}{100}=0.05$

t = 1 (1 year)

Substitute all values in the formula (2) using the formula (1),

$P \times e^{(0.05)(1)}=P+7200$

$P \times e^{0.05}-P=7200$

$P\left(e^{0.05}-1\right)=7200$

$P(1.05127-1)=7200$

$P(0.05127)=7200$

$P=\frac{7200}{0.05127}=\$140433.002$

Case B:

$r=\frac{\text {interest rate}}{100}=\frac{10}{100}=0.10$

t = 1 (1 year)

Substitute all values in the formula (2) using the formula (1),

$P \times e^{(0.10)(1)}=P+7200$

$P \times e^{0.10}-P=7200$

$P\left(e^{0.10}-1\right)=7200$

$P(1.10517-1)=7200$

$P(0.10517)=7200$

$P=\frac{7200}{0.10517}=\$68460.59$

7 0

2 years ago

6 + 2x = 24

Nutka1998 [239]

6 + 2x = 24
2x = 18
x = 9
answer
9
----------
3x – 5 ≥ 7
3x ≥ 12
x ≥ 4
answer
{4, 5, 6}

--------------
4x – 3 ≥ 5
4x ≥ 8
x ≥ 2
answer
{2, 3, 4}

-----------------

3r ≤ 4r – 6
r ≥ 6
answer
{6, 7, 8, 9,10}

6 0

2 years ago

Draw a square of area 18 square centimetre​

Draw a square of area 18 square centimetre