All categories

3 years ago

E New Slide

Mathematics

1 answer:

Bad White [126]3 years ago

4 0

Answer:

there's is possible your head will crack there so don't try it at home for try it in home ok stay safe don't hurt ur heads

Step-by-step explanation:

see such a good answer

You might be interested in

Lo is leaving from work today at 3:30 p.m. She has errands to run before she meets her friends for dinner at 8 p.m. If it takes

Licemer1 [7]

Answer:

she will need to take 4 errands!

Step-by-step explanation:

8 0

3 years ago

B) Wendy and Xavier share money in the

Law Incorporation [45]

Answer:

22.5

Step-by-step explanation:

30/4=7.5

7.5*3=22.5

7 0

3 years ago

What is 3/38 x 4/13 ?

Aliun [14]

Answer:

Step-by-step explanation:

6 0

4 years ago

Read 2 more answers

Lina is packing to move to a new house. She has 561 items to transfer to the new house. 36 of the items are large items that wil

Lyrx [107]

Answer: See explanation

Step-by-step explanation:

Your question isn't complete but let me give different scenarios to help you solve.

Firstly, assuming we want to calculate the amount of items left after the large items are carried alone, this will be:

= 561 - 36

= 525

Secondly, if we want to know the percentage of the large items that will be carried alone. This will be:

= 36/561 × 100.

= 6.42%

Thirdly, if you want to know the percentage of the items that will be left after the large ones have been carried alone. This will be:

= 100% - 6.42%

= 93.58%

5 0

3 years ago

1+cos2A /1-cos2A=cotA.cotA

Allisa [31]

Answer:

See Explanation

Step-by-step explanation:

$formulae \: to \: be \: used : \\ \cos 2 \theta = 2 { \cos}^{2} \theta - 1 \\ and \\ \cos 2 \theta = 1 - 2 { \cos}^{2} \theta \\ \\ now \: let \: us \: prove \: the \: given \: trigonometrical \: \\ identity. \\ \\ \frac{1 + \cos2A}{1 - \cos2A} = \cot \: A. \cot \: A \\ LHS = \frac{1 + \cos2A}{1 - \cos2A} \\ \\ = \frac{1 +2 { \cos}^{2} A- 1 }{1 - (1 - 2 { \sin}^{2} A)} \\ \\ = \frac{1 +2 { \cos}^{2} A- 1 }{1 - 1 + 2 { \sin}^{2} A} \\ \\ = \frac{2 { \cos}^{2} A }{2 { \sin}^{2} A} \\ \\ = \frac{{ \cos}^{2} A }{ { \sin}^{2} A} \\ \\ = { \cot}^{2} A \\ \\ = { \cot} A .{ \cot} A \\ \\ = RHS \\ \\ hence \: proved.$

6 0

3 years ago