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3 years ago

How many time does 14 go into 51

Mathematics

2 answers:

pantera1 [17]3 years ago

8 0

3 times, 14x3= 42. hope this helps

Ymorist [56]3 years ago

7 0

Answer:

3.64 times

Step-by-step explanation:

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HELPPP ASAP!! 10TH GRADE GEO

antiseptic1488 [7]

Answer:

$\huge\purple {\boxed {m\angle FEG =23\degree}}$

$\huge \orange {\boxed {m\angle FEH=113\degree}}$

Step-by-step explanation:

In the given circle, $\overline{EG}$ is diameter and $\overline{EH}$ is tangent at point E.

$\therefore \widehat {EFG}$ is a semicircular arc.

Since, measure of semicircular arc is 180°

$\therefore m(\widehat {EFG})=180\degree... (1)$

$\because m( \widehat {EF}) +m(\widehat {FG}) = m(\widehat {EFG})$ .... (2)

From equations (1) & (2)

$\therefore 134\degree +m(\widehat {FG}) = 180\degree$

$\therefore m(\widehat {FG}) = 180\degree-134\degree$

$\therefore m(\widehat {FG}) = 46\degree$

By inscribed angle theorem:

$m\angle FEG =\frac{1}{2} m(\widehat {FG} )$

$m\angle FEG =\frac{1}{2} \times 46\degree$

$\huge\purple {\boxed {m\angle FEG =23\degree}}$

By tangent secant theorem:

$m\angle FEH=\frac{1}{2} (46\degree +180\degree)$

$m\angle FEH=\frac{1}{2} (226\degree)$

$\huge \orange {\boxed {m\angle FEH=113\degree}}$

3 0

3 years ago

Aluminum is a highly reactive metal that oxidizes when exposed to air. Which of these would be a good first step in balancing th

klasskru [66]

Answer:

first step to balance the equation is :

multiply AL by 2 to match the amount of aluminum on the other side

balanced equation : 4 Al +3O2 → 2 ALO3

Step-by-step explanation:

Al + O2 → Al2O3

first step to balance the equation is :

multiply AL by 2 to match the amount of aluminum on the other side

but then you have to deal with the amount of O from both sides, we need to find the least common multiple between 2 and 3 which is 6

the best thing to balance the equation is to multiply O2 by 3 and O3 by2, then deal with the amount of AL which is 4 on the other side. last step is to multiply AL by 4 to balance the equation.

6 0

3 years ago

Andrew is building a ramp for a snowboarding competition. The rules of the competition say that the height of the ramp must be 8

lara31 [8.8K]

Answer:

The length of the third piece of the ramp is;

D. 9.24 feet

Step-by-step explanation:

The given parameters are;

The height of the ramp = 8 feet

The angle between the piece that forms height and the base = 90°

The angle formed by the third piece connecting the height of the ramp to the furthest point and the 8 foot piece = 30°

Let 'y' represent the 8-foot piece forming the height, and let 'r' represent the third piece, by trigonometric ratio, we have;

$cos(30^{\circ}) = \dfrac{y}{r}$

Therefore, we get;

$cos(30^{\circ}) = \dfrac{8}{r}$

$r = \dfrac{8 \ feet}{cos(30^{\circ})} = \dfrac{8 \ feet}{\dfrac{\sqrt{3} }{2} } = \dfrac{16 \cdot \sqrt{3} \ feet}{3} \approx 9.24 \ feet$

The length of the third piece, r ≈ 9.24 feet

3 0

3 years ago

Which expression converts 100 inches per minute to teet per minte ?

Angelina_Jolie [31]

There are 12 inches in a foot, so we can simply divide the amount of inches (100) by 12 to get the amount of feet.

100ipm/12

Hope this helps!

*ipm stands for inches per minute.

3 0

3 years ago

Find the slope of the line

Ulleksa [173]

Answer:

i dont no the answer of that

6 0

3 years ago

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