3 years ago

Helppppppppp omg pls

Mathematics

1 answer:

Aleks04 [339]3 years ago

6 0

Answer:

Step-by-step explanation:

Just picture the smaller triangle the same as the bigger one but flipped

Ex.) side HG = side AB

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A person can pay $14 for a membership to the science museum and then go to the

tekilochka [14]

Answer:

13 visits

Step-by-step explanation:

if a ticket costs $3, then you need to do 41/3= approximately 13.

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3 years ago

Find the equation of the normal to the curve y=x^2-2x^2-4x+1 at thepoint (-1,2)

balandron [24]

Answer:

$y=-\frac{1}{3}x+\frac{5}{3}$

Step-by-step explanation:

Assuming that the first exponent in the formula for the curve should be 3, not 2...

$y=x^3-2x^2-4x+1$

The derivative is

$y'=3x^2-4x+4$

The slope of the tangent line at the point (-1, 2) is the value of the derivative at x = -1.

$y'|_{x=-1} = 3(-1)^2-4(-1)+4=3-4+4=3$

The slope of the normal line is the opposite reciprocal of the slope of the tangent line.

$m_{\text{normal} = -\frac{1}{3}$

Using the Point-Slope form of a linear equation, the normal line is

$y-2=-\frac{1}{3}(x-(-1))\\y-2=-\frac{1}{3}(x+1)\\y=-\frac{1}{3}x-\frac{1}{3}+2\\y=-\frac{1}{3}x+\frac{5}{3}$

5 0

2 years ago

A new vehicle is worth $2500. If it depreciates records in value 12% per year, after 6 years what will it be worth

Margaret [11]

Answer:

Step-by-step explanation:

2500 - 12%

12% of 2500 = 300

2500 - 300 = 2200

12% of 2200 = 264

2200-264=1936

Repeat another 4 times

8 0

3 years ago

REWARDING BRAINLY FOR CORRECT ANSWER

AlexFokin [52]

It is statistical because there can be a variety of answers.

6 0

3 years ago

Read 2 more answers

Question 15

solniwko [45]

The answer fam is......... 3x – 4y = 4

7 0

3 years ago