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Nataliya [291]
3 years ago
15

30 60 90 triangle please help thank u

Mathematics
1 answer:
trasher [3.6K]3 years ago
5 0

Answer:

√6

Step-by-step explanation:

The short leg is half the hypotenuse, so √8÷2=√2

The base is √3 times the short leg, so √2·√3=√6

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Simplify 12+(38−18)2
Basile [38]

Answer:

52

Step-by-step explanation:

12 + (38 - 18)2 = 12 + 20 × 2 = 52.

7 0
1 year ago
A corporate team-building event costs $2 for every attendee. Write an equation that shows the relationship between the attendees
nasty-shy [4]

Answer:

y = 2x

Step-by-step explanation:

1. attendee = x

2. cost = y

3. for each attendee [x], you have $2 of cost, so for each 1 x, you have 2 as result

4. Thus, y = 2x

6 0
2 years ago
The graph of y = f(x) is shown. Choose all the true statements.
dexar [7]

Answer:

−2 is a member of the domain of f.

f(0) > 0

Step-by-step explanation:

Statement 1 is TRUE. Domain value includes set of values of x of the function. -2 is plotted on the x-axis on the graph. Therefore, it is a member of domain of f.

Statement 2 is incorrect. Range includes all possible y-values of the function. On the graph, no y-value plotted is -2. Therefore, -2 is NOT a member of the range of f.

Statement 3 is TRUE.

f(0) is approximately 2.2 on the graph. i.e. at x = 0, y ≈ 2.2.

Therefore, f(0) > 0.

Statement 4 is INCORRECT.

f(2) = 1, that is at x = 2, y = 1 as seen in the graph. Therefore, f(2) is not greater than 2.

8 0
3 years ago
If the length of line segment AB is 9 inches, the total number of point 4 inches from Point A and 6 inches from Point B is
brilliants [131]

9514 1404 393

Answer:

 B.  Two

Step-by-step explanation:

There are two points that are 4 inches from A and 6 inches from B.

__

<em>Additional comment</em>

They are at the intersection points of circle A with radius 4 inches and circle B with radius 6 inches.

4 0
2 years ago
Evaluate 0.00048×0.81×10×(10)-7 ÷0.027×0.04x(10)6​
alexandr402 [8]

Answer:

Step-by-step explanation:

0.00048*.81=0.0003888

0.0003888*10=0.003888

0.003888*(10)=0.3888

0.3888-7=-6.6112

-6.6112*0.027=-224.8592593

-224.8592593*0.04= -9.794370372

-9.794370372*(10)=-97.94370372

-97.94370372*6= -587.6622223

5 0
1 year ago
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