3 years ago

The global minimum of the function f(x)

Mathematics

1 answer:

Talja [164]3 years ago

6 0

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Consider the sequence:

Assoli18 [71]

Answer:

ans 12

Step-by-step explanation:

first term(a)=89

common difference(d)=7

we know,

tn=a+(n-1)d

t12=89+(12-1)(-7)

t12=89+11*(-7)

t12=89-77

t12=12

7 0

3 years ago

Which theorem is used here SAS ASA AAS SAS HL

dmitriy555 [2]

Answer:

ASA i believe

Step-by-step explanation:

there are two angles that are equal then two sides then vertical angles

7 0

3 years ago

The following formula relates the temperature in Celsius (C) and the temperature in kelvins (K).

Mademuasel [1]

Answer:

a. K=300.15

b. 300 Kelvin is greater

Step-by-step explanation:

a. If C=23. Place it in C=k-273.15

K=C+273.15 = 27+273.15

K=300.15

b. Put C=25, K=C=273.15

K=298.15 which is lesser than 300 Kelvins

7 0

3 years ago

An airplane pilot can see the top of a traffic control tower at a 20 degree angle of depression. the airplane is 5,000 feet away

daser333 [38]

The given question describes a right triangle with with one of the angles as 20 degrees and the side adjacent to the angle 20 degrees is of length 5,000 feet. We are looking for the length of the side opposite the angle 20 degrees.

Let the required length be x, then

$\tan{20^o}=\cfrac{opp}{hyp}=\cfrac{x}{5,000}\\ \\ \Rightarrow x=5,000\tan{20^o}=1,819.85$

Therefore, the height of the airplane above the tower is 1,819.85 feet.

8 0

3 years ago

Read 2 more answers

0.5 mi = 2, 640 ft O True False

8_murik_8 [283]

The answer is true, 1 mile is 5280 feet

8 0

3 years ago

Read 2 more answers