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Ilya [14]
2 years ago
10

Find the area of this acute triangle​

Mathematics
1 answer:
professor190 [17]2 years ago
3 0

a =  \frac{1}{2} bh

a =  \frac{1}{2} (10)(5)

a =  \frac{1}{2} (50)

a =  25 \: {m}^{2}

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Help please! I need this question answered!
Pavel [41]

Answer:

1)  f(g(-2))=-3,      2) g(f(0))=5

Step-by-step explanation:

1)f(g(-2))

First, g(-2) means that x=-2. Hence, you must find the value of g(x) in the table when x=-2. You can see that, when x=-2, g(-2) = -3.

Next, you must find f(-3) in the graph, where x=-3. You can see in the graph that, when x=-3, f(-3) = -2.

Therefore, f(g(-2))=-3

2) g(f(0))

In the case, we must apply the inverse procedure. First, check in the graph that, when x=0, f(0) =1.

Next, we must look at the table and see that, when x=1, g(1)=5. Hence,

g(f(0))=5

5 0
2 years ago
Help on this please.
mote1985 [20]

Answer:

x = 11

Step-by-step explanation:

A triangle has three sides, which are its edges. Also, it has three vertices that are the corners of a triangle and where two edges meet.

The circumference is equidistant from the vertices of the triangle:

Equidistant = At equal distances.

The vertices in the picture are: A, B, C

The circumcenter is: P

So, we can apply the rule: PA = PB = PC

PA = 38

PB = 6x - 28

PC = ?

And since the picture labels PA and PB, we set up the equation:

PA = PB = PC

38 = 6x - 28

Add 28 to both sides

38 + 28 = 6x - 28 + 28

66 = 6x

Divide 6 on both sides

66/6 = 6x/6

Simplify

11 = x

Flip the equation

x = 11

4 0
2 years ago
Identify the pattern for the following sequence. Find the next three terms in the sequence. -15, -11, -7,-3, a. Subtract 4; -7,
blondinia [14]
Option d is correct answer
8 0
3 years ago
Help I have like 10 minutes to do this
k0ka [10]

Answer:

5

Step-by-step explanation:

The mean is the average so add up all values of the data points and divide by the amount of data points.

3 0
2 years ago
Read 2 more answers
If you don't know these, these are called the Diamond problems. There are two numbers on each side, and in the bottom box, it is
cluponka [151]
10,-8  -4,-3
10*-8=80
10+-8=2

6 0
3 years ago
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