3 years ago

Expressions are equivalent???

Mathematics

1 answer:

Semenov [28]3 years ago

4 0

Answer:

only the first option is equivalent

Step-by-step explanation:

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Calculate the angle of depression, x, if the boat is 850 ft. away from the lighthouse and the lighthouse is 250 ft. high. Round

trapecia [35]

Firstly , we can draw diagram

we can see that

adjacent = 850

opposite =250

so, we can use tan formula

$tan(x)=\frac{250}{850}$

$x=tan^{-1}(\frac{250}{850})$

16.38

$x=16.38$

so,

angle of depression is 16.38 degree........Answer

6 0

3 years ago

Please help me is this statement true or false 3(36 - 11) = 45?

viva [34]

Hi there! The answer is FALSE

To find the answer we need to work out the parenthesis.
$3(36 - 11) =$
$3 \times 36 - 3 \times 11 =$
$108 - 33 =$
$75$

75 does not equal 45 and therefore the statement is false.

3 0

3 years ago

Copia en tu cuaderno y convierte las siguientes medidas de superficie en medidas agrarias:a) 6 000 m2 = … a b) 200 m2 = … a c) 2

xxMikexx [17]

english? i dont understand

5 0

2 years ago

Manny owes 83 sets of basketball cards eeach set has exactly 504 cards what is the total number of cards manny owns

Evgesh-ka [11]

Answer: 41,832

Step-by-step explanation:

Given : Total sets of basketball cards = 83

Basketball Cards in each set = 504

Now , the number of basketball cards = (Total sets of basketball cards ) x ( Basketball Cards in each set )

= 83 x 504

= 41,832

Hence, the total number of cards Manny owns = 41,832

3 0

3 years ago

Can someone help me with this?

mihalych1998 [28]

Can you put a more clear pic up hard to see

4 0

3 years ago