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3 years ago

Does the point (5, 7) satisfy the inequality y < 7x + 10?

Mathematics

1 answer:

Anna71 [15]3 years ago

3 0

Answer:

yes

Step-by-step explanation:

y < 7x + 10

Substitute the point into the inequality and see if it is true

7 < 7*5 + 10

7 < 35+10

7 < 45

This is true so the point is a solution

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statuscvo [17]

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3 years ago

There is a bag filled with 4 blue and 5 red marbles.

Rom4ik [11]

Answer:

I think its 2/9 but im not sure worth a try doe

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3 years ago

Y = 3(x-2)^2 + 5

Orlov [11]

The y-intercept coordinate is at the point (0, 17)

<h3>Properties of functions</h3>

Given the following function expressed as:

$y = 3(x-2)^2 + 5$

The vertex of the function (h, k) is (2, 5) while the axis of symmetry is at x = 2
Domain are the input values for which the function exist. According to the function, the domain and range exists on all real values

The x-intercept is the point where y = 0

$3(x-2)^2 + 5=0\\3(x-2)^2 = -5\\(x-2)^2 = -5/3\\x - 2 = 25/9\\x = 25/9 + 2\\x = \frac{43}{9}$

Hence the x-intercept is (43/9, 0)

The y-intercept is the point where x = 0

$y=3(x-2)^2 + 5\\y=3(-2)^2 + 5\\y=12+5\\y=17$

The y-intercept coordinate is at the point (0, 17)

Learn more on vertex and axis of symmetry here: brainly.com/question/21191648

3 0

3 years ago

Help immediately!!!! pls .

dsp73

ANSWER: The expression that represents the volume of the cone written in terms of π is: 18π in^3

8 0

2 years ago

PLZ HELP

Marina CMI [18]

Answer:

Step-by-step explanation:

with a 45-45-90 triangle the hypotenuse is equal to the length of one of the legs times the square root of 2.

if one of the legs is 1.2 than the hypotenuse of this triangle should be

1.2* sqrt(2) = about 1.7

7 0

3 years ago