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3 years ago

Mhanifa or Anyone Answer this PLZ

Mathematics

1 answer:

gavmur [86]3 years ago

6 0

Answer:

C) (3, 4)
B) (-1, 9)

Step-by-step explanation:

Use midpoint formula

x = (x₁ + x₂)/2
y = (y₁ + y₂)/2

Endpoints (0, 0) and (6, 8)

Midpoint has coordinates:

x = 6/2 = 3, y = 8/2 = 4

Point is (3, 4)

Correct choice is C

Endpoints (-5, 3) and (3, 15)

Midpoint has coordinates:

x = (-5 + 3)/2 = -1, y = (3 + 15)/2 = 9
Point is (-1, 9)

Correct choice is B

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Nikolay [14]

The intercepts are the points where the graph crosses the x or y-axis

The x-intercepts changed from 0 to $\±\sqrt 3$ .
The y-intercepts changed from 0 to 3

The functions are given as:

$f(x) = x^2$

$g(x) = x^2 - 3$

Function f(x)

$f(x) = x^2$

The x-intercept is calculated as follows:

Set f(x) to 0

$x^2 = 0$

Solve for x

$x = 0$

The y-intercept is calculated as follows:

Set x to 0

$f(0) = 0^2$

$f(0) = 0$

Hence, the intercepts are 0

Function g(x)

$g(x) = x^2 - 3$

The x-intercept is calculated as follows:

Set g(x) to 0

$x^2 - 3 = 0$

Solve for x

$x^2 = 3$

$x = \±\sqrt 3$

The y-intercept is calculated as follows:

Set x to 0

$g(x) = x^2 - 3$

$g(0) = 0^2 - 3$

$g(0) = - 3$

The x-intercepts are $\±\sqrt 3$ , while the y-intercept is -3

By comparing the intercepts of f(x) and g(x),

The x-intercepts changed from 0 to $\±\sqrt 3$ .
The y-intercepts changed from 0 to 3

Read more about intercepts at:

brainly.com/question/3334417

5 0

2 years ago

Law of sines: Sinca) = sin(B) = sin(C)

ioda

Answer:

no trangles can be formed

Step-by-step explanation:

We have been given angle A as 75 degrees and sides a = 2 and b = 3.

Using Sine rule, we can set up:

sin(a) sin(b)

------------ = ------------

A B

Upon substituting the given values of angle A, and sides a and b, we get:

sin(75) sin(B)

------------ = ------------

2 3

Upon solving this equation for B, we get:

----->3sin(75)=2sin(B)

----->sin(B)=3sin(75)

-------------

------>sinB=1.4488

Since we know that value of Sine cannot be more than 1. Hence there are no values possible for B.

Hence, the triangle is not possible. Therefore, first choice is correct.

sorry I could not get to you sooner. please mark as brainliest

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3 years ago

The McCormick reaper and barbed wire were invented to help the settlers and Plains Indians live peacefully together on the prair

mixas84 [53]

B is the correct answer. The reaper and barbed wire were not invented to help colonists and Native Americans live peacefully; the barbed wire was created to help cattle ranges keep their animals penned.

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3 years ago

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sesenic [268]

Area of a circle = pi • radius^2

A = πr^2

Your circle's diameter is 3 inches, so the radius is 1.5 inches.

A = π • (1.5)^2

≈ 7.065

≈ 7.1

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3 years ago

Find 4% of 25. please show work

sattari [20]

Multiply 25 by .04 (change percent to decimal by moving the decimal two places to the right) You will get one. So four percent of 25 is one.

25x.04=1

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3 years ago