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3 years ago

Please answer will mark brainliesttt

Mathematics

2 answers:

yanalaym [24]3 years ago

8 0

Answer:

Step-by-step explanation:

OleMash [197]3 years ago

5 0

Answer:

i think the answer would be A

Step-by-step explanation:

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What is the measure of ZB?

brilliants [131]

Answer:

∠ B = 116°

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180° , that is

∠ B + 28° + 36° = 180°

∠ B + 64° = 180° ( subtract 64° from both sides )

∠ B = 116°

5 0

2 years ago

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Chris found the equation of a trend line. The equation

expeople1 [14]

The predicted value of y = 25

y = 3(5) + 10
= 15 + 10
= 25

6 0

3 years ago

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The vector v has initial point P(1, 0) and terminal point Q that is on the y-axis and above the initial point. Find the coordina

zloy xaker [14]

Answer:

The terminal point is Q(0,4)

Step-by-step explanation:

We are given the following in the question:

Initial point of vector, P(1,0)

The terminal point Q lies on the y-axis, thus Q have coordinates of the form:

$Q(0,y)$

The magnitude of the vector is $\sqrt{65}$

Magnitude is given by:

$v = \sqrt{(x_2-x_2)^2+(y_2-y_1)^2}\\\sqrt{65}=\sqrt{(0-1)^2+(y-0)^2}\\\sqrt{65}=\sqrt{1+y^2}\\65 = 1+y^2\\y^2 = 64\\y = \pm 8$

But since the terminal point is above the initial point, thus,

$y > 0\\\Rightarrow y = 4$

Thus, the terminal point is Q(0,4)

4 0

3 years ago

Nina and her friends have $40 to

DochEvi [55]

Answer:

2s+5p=40

Step-by-step explanation:

s=sodas

p=popcorn

you can plug in 0 for s or for p to see how many of the other she can get (if you plug in 0 for s you see she can get 8 popcorns, if you plug in 0 for popcorn, she can buy 20 sodas)

6 0

3 years ago

Help please I don’t understand this question

Sonja [21]

Answer:

What I can't see it properly

6 0

3 years ago