All categories

3 years ago

Determine the number of possible triangles, ABC, that can be formed given C = 85°, a = 10, and c = 13.

Mathematics

1 answer:

MrMuchimi3 years ago

7 0

1 it’s one because I got the ensure from a friend

You might be interested in

Which relation is a function of x? 1 {(1,2), (7, 6), (3, 2), (1, 0), (5, 6)}. 3. x=3y²–7

avanturin [10]

9514 1404 393

Answer:

The given graph shows a function of x.

Step-by-step explanation:

Neither 1 nor 3 is a single-valued relation for some values of x. The graph shown passes the vertical line test, so does represent a function.

The graph is a relation that is a function of x.

___

The attached graph is of the equation of 3. A vertical line will intersect the graph in more than one place, so the relation is NOT a function.

4 0

2 years ago

1) Which pair of angles are congruent?

gavmur [86]

Answer:The eight angles will together form four pairs of corresponding angles. Angles 1 and 5 constitutes one of the pairs. Corresponding angles are congruent. All angles that have the same position with regards to the parallel lines and the transversal are corresponding pairs e.g. 3 + 7, 4 + 8 and 2 + 6.

Step-by-step explanation:

4 0

3 years ago

recent survey found that 71% of all adults over 50 wear glasses for driving. In a random sample of 30 adults over 50, what is

valentina_108 [34]

Answer:

Mean = 21.3

Standard Deviation = 2.48

Step-by-step explanation:

We are given the following in the question:

p = 71% = 0.71

Sample size, n = 30

We have to find the mean and the standard deviation of those that wear glasses.

$\text{Mean} = np\\=30(0.71)\\=21.3$

Thus, the mean of those who wear glasses is 21.3

$\text{Standard deviation} = \sqrt{npq}\\=\sqrt{np(1-p)}\\=\sqrt{30\times 0.71\times (1-0.71)}\\=2.48$

Thus, the standard deviation of those who wear glasses is 2.48

5 0

2 years ago

A real world problem that is represented by the division problem 38 divided by 5 r3 in which it makes sense to round up the quot

navik [9.2K]

You have to get 38 water bottles and a number of water bottles in each pack are 5, the cost is represented by C.

4 0

3 years ago

If i= V-1, then which expression is equal to 9i(13i)? F -117 H 117 G 117i I -117i

DaniilM [7]

If i= V-1, then -117 expression is equal to 9i(13i)

Step-by-step explanation:

Original problem : 9i(13i)

=> 117 $i^{2}$ (Multiply)

=> 117 * -1

=> $i^{2}$ = -1

=> -117

If i= V-1, then -117 expression is equal to 9i(13i)

3 0

3 years ago