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8_murik_8 [283]
3 years ago
15

Please help. Will mark brainliest. Question 1 & 2:

Mathematics
1 answer:
Len [333]3 years ago
4 0

Answer:

see below

Step-by-step explanation:

f(x) when x =10

The part that applies when x=10 is x^2 +3

f(10) = 10^2 +3

       = 100+3

       = 103

f(x) when x =-10

The part that applies when x=-10 is none

There is no part that applies ins -10 < -3

We cannot find a solution since x is in any defined region

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What are the coordinates of the point on the directed line segment from (-6, -6)(−6,−6) to (9, -1)(9,−1) that partitions the seg
GrogVix [38]

Answer:

(0, -4)

Step-by-step explanation:

The coordinates of the points from which the directed line segment extends = (-6, -6) to (9, -1)

The ratio the required point partitions the line = 2 to 3

The formula for finding the coordinate of a point that partitions a line AB into a ratio 'a' to 'b', where the coordinates of, A = (x₁, y₁) and B = (x₂, y₂) is given as follows;

\left(\dfrac{a}{a + b} \times (x_1 - x_2)+ x_1, \ \dfrac{a}{a + b} \times (y_1 - y_2)+ y_1 \right)

Therefore, the required point is located as follows;

\left(\dfrac{2}{2 + 3} \times (9 - (-6))+ (-6), \ \dfrac{2}{2 + 3}\times (-1 - (-6))+ (-6) \right) = (0, -4)

The coordinates of the point is (0, -4)

6 0
3 years ago
(giving brainiest)
Vikentia [17]

Answer:

D

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Um ok i need help pls give correct answers
vesna_86 [32]
-a) function 2, function 4
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4 0
2 years ago
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Compute the probability of the event
Lunna [17]

Answer:

Step-by-step explanation:

joint porbability formula

0.23*0.73*0.74 = 0.124246

7 0
3 years ago
How does the figure help verify the triangle inequality theorem?
adelina 88 [10]

The figure description helps; Choice A; by showing that a triangle cannot be formed when the sum of the lengths of two sides is less than the length of the third side.

<h3>What is the triangle inequality theorem?</h3>

The triangle inequalities theorem postulates that the sum of lengths of two sides of a triangle must be greater than the length of the third side.

On this note, it follows that the since the sum of sides given in the description 7 and 4 is less than 15, the segments cannot be used to form a triangle.

Read more on triangle inequalities;

brainly.com/question/22559323

#SPJ1

6 0
1 year ago
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