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3 years ago

Please help I only have 15 minutes to complete this last one

Mathematics

1 answer:

Natalka [10]3 years ago

6 0

Answer:

the slope of MN= -5-1/3-(-6)=-2/3

two lines are parallel>> slopes are equal

equation of line = (y-y'=m(x-x'))

therefore, y-1= -2/3(x-6)

y-1 = -2/3x + 4

y+2/3x=5

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Find the limit of the function algebraically. limit as x approaches negative 2 of quantity x squared minus four divided by quant

lakkis [162]

ANSWER

The limit is -4

EXPLANATION

$\displaystyle\lim_{x\to -2} \dfrac{x^2-4}{x+2}$

The numerator factors into (x-2)(x+2)

$\displaystyle\lim_{x\to -2} \dfrac{(x-2)(x+2)}{x+2}$

The (x+2) cancel out

$\displaystyle\lim_{x\to -2} (x-2)$

By direct substitution

$\displaystyle\lim_{x\to -2} (x-2) = -2 -2 = -4$

4 0

3 years ago

Read 2 more answers

Can someone help please and thanks

OleMash [197]

Answer:

Step-by-step explanation:

Find the Supplement to 101

Supplementary angles = 180 degrees

180 = 101 + unknown Subtract 101 from 180

unknown = 79

Because the upper triangle is marked as having 2 equal sides, the left angle is also 79 degrees,

Now the vertex angle is 79 + 79 + y = 180 All triangles have 180 degrees

158 + y = 180 Subtract 158 from both sides

y = 180 - 158

y = 22

y is vertically opposite the vertex angle of the lower triangle. Both the sides are marked as equal, so the angles opposite them are equal as well.

x + x + 22 = 180 Combine

2x + 22 = 180 Subtract 22 from both sides.

2x = 180 - 22

2x = 158 Divide by 2

x = 158/2

x = 79

4 0

2 years ago

Chicago is home to 2.706 million people and the city sees approximately 55 million visitors each year. China has a population of

Norma-Jean [14]

China could expect a quantity of visitors of 8.512 × 10⁶ in Chicago.

<h3>How to apply direct proportions</h3>

A <em>direct</em> proportion is a <em>direct</em> relationship between two variables, which in this case is represented between the quantity of tourists in the city of Chicago and the population of the country of origin.

Let suppose the existence of direct proportionality and world has a population of 9000 million people, the quantity of Chinese visitors in the city of Chicago is determined by the following formula:

x = (1.393 × 10⁹ / 9 × 10⁹) × 55 × 10⁶

x = 8.512 × 10⁶

China could expect a quantity of visitors of 8.512 × 10⁶ in Chicago. $\blacksquare$

To learn more on direct proportions, we kindly invite to check this verified question: brainly.com/question/14389660

3 0

3 years ago

15) PLEASE HELP WITH QUESTION. MARKING BRAINLIEST + POINTS.

MAVERICK [17]

Heyy,

I think the correct answer is y=1/6 $x^{2}$

~Girlygir101~

5 0

3 years ago

A slice of pizze is shaped like an isosceles triangle. If the tip is 32°, how big are the base angles?

aev [14]

The base angles are both 74°

Further explanation:

An isosceles triangle is a type of triangle that has two sides and two angles equal.

Let A, B and C be three angles

Let A=32°

If A is 32 then B and C will be equal

The internal angles of a triangle are 180°

So,

m∠A+m∠B+m∠C=180°

We know that B and C are equal

m∠B=m∠C

So putting the value of A and replacing C by B

32°+m∠B+m∠B=180°

32°+2m∠B=180°

2m∠B=180°-32°

2m∠B=148°

m∠B=148°/2

m∠B=74°

m∠B=m∠C

m∠C=74°

The base angles are both 74°

Keywords: Isosceles Triangle, Angles

Learn more about Isosceles triangle at:

#LearnwithBrainly

6 0

3 years ago