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3 years ago

What is x? 60 or 100

Mathematics

2 answers:

Kisachek [45]3 years ago

8 0

The whole is 180 degrees so just do 180-120 which equals 60 degrees

Liono4ka [1.6K]3 years ago

6 0

The answer is 60 to form the side of 180

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What is the value of <br><br> Enter your answer in the box.

Katen [24]

Answer:

x=40

Step-by-step explanation:

The sum of the angles of a triangle add to 180

x+102+38 = 180

Combine like terms

x + 140 = 180

Subtract 140 from each side

x+140-140 = 180-140

x = 40

5 0

3 years ago

Select the correct answer. The graph of function f is shown. An exponential function passes through (minus 4, 9), (0, 1), (1, 0)

aksik [14]

The answer choice which correctly draws a comparison between the end behaviours of the functions is; Choice C; They have the same end behavior as x approaches -∞ and same end behavior as x approaches ∞.

<h3>Which answer choice correctly compares the end behaviour of the functions?</h3>

As given in the task content; the graph of the exponential function passes through (-4, 9), (0, 1), (1, 0), and (5, -2).

It therefore follows that as; x reduces (approaches -∞), the y value increases.

And, as x -increases (approaches +∞), the y-value decreases.

For the table, the values can be written as coordinates as follows; (-1,2), (0,4), (1,6), (2, 0), (3,-2).

Consequently, as x reduces (approaches -∞), the y- values decrease.

And, as x increases (approaches +∞), the y-values decrease.

Ultimately, the two functions in discuss can be concluded to have; Choice C.

Read more on end behaviour of functions;

brainly.com/question/1365136

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4 0

2 years ago

a walking path BE in a park intersects intersects two sides of the park at their midpoints. You walk from point D to E, E to B,

bezimeni [28]

Answer:

Total distance covered = 436 yards

Step-by-step explanation:

Walking path BE joins the midpoints B and E of the sides AC and AD.

By midsegment theorem,

"Line joining midpoints of two sides of a triangle is parallel and measure half of the third side"

m(BE) = $\frac{1}{2}[m(CD)]$

CD = 2(BE)

CD = 2(74) = 128 yd

From starting point D,

DE = 107 yd

EB = 74 yd

BC = $\frac{254}{2}$

= 127 yd

CD = 128 yd

Total walking distance = DE + EB + BC + CD

= 107 + 74 + 127 + 128

= 436 yd

Total distance covered = 436 yards

3 0

3 years ago

Read 2 more answers

The functions f(x) = (x + 1)2 − 2 and g(x) = −(x − 2)2 + 1 have been rewritten using the completing-the-square method. Apply you

galina1969 [7]

Answer:

f(x)=(x+1)^2-2 is the minimum and g(x)=-(x-2)^2+1 is the maximum

Step-by-step explanation:

Looking at the graph, (you should be able to graph this) the parabola for f(x)=(x+1)^2-2 is pointing downwards and stops at the vertex. This vertex is negative which is the lowest point possible which makes it the minimum. The parabola for -(x-2)^2+1 is pointing upwards and stops at the vertex which is the highest point possible which makes it the maximum.

8 0

3 years ago

Identify the multiples of the given numbers.

inn [45]

1. 6, 12, 18
2. 8,16,24
3. 12, 24, 36
4. 15, 30, 45, 60
4. 30, 60, 90

5 0

3 years ago

Read 2 more answers