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2 years ago

What is the equation of the line that is perpendicular to the line y=2x-3 and passes through the point (-2,6)

Mathematics

1 answer:

Sonja [21]2 years ago

7 0

M=-2
y-6=-2(x+2)
y-6=-2x-2
y=-2x+4

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Mrs.johnson is working on math with a group of students. she has a total of 15 students. 9 of them are girls. what is the ratio

Gnoma [55]

Answer:

Step-by-step explanation:

the rest are boys

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2 years ago

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zhenek [66]

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2 years ago

Let f(x)=x2−8x+19 . What is the minimum value of the function? Enter your answer in the box.

ella [17]

The minimum value is 3.

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3 years ago

Read 2 more answers

Solve the following:<br> a) 4x-3 = 2x + 7<br><br> b)<br> 2x+6=7x14

Igoryamba

$\huge \qquad \qquad \sf \underline{Answer}$

$\textbf {Let's Solve :}$

<h3>Question 1 :</h3>

$\textsf{4x - 3 = 2x +7}$

$\textsf{4x -2x = 3 +7}$

$\textsf{2x = 10}$

$\textsf{x=5}$

<h3>Question 2 :</h3>

$\sf{2x + 6 = 7 \times 14}$

$\sf{2x + 6 = 98}$

$\sf{2x = 98-6}$

$\sf{2x = 92}$

$\sf{x=46}$

6 0

1 year ago

What is the sum of the prime factors of 2014

goblinko [34]

The sum of prime factors of 2014 is 74

<h3><u>Solution:</u></h3>

Given that to find sum of prime factors of 2014

Let us first find the prime factors of 2014

A prime number is a whole number greater than 1 whose only factors are 1 and itself

"Prime Factorization" is finding which prime numbers multiply together to make the original number.

<em><u>Prime factors of 2014:</u></em>

The Prime Factorization is:

$2014 = 2 \times 19 \times 53$

Thus the prime factors of 2014 are 2, 19, 53

<em><u>Let us now find the sum of prime factors of 2014</u></em>

sum of prime factors of 2014 = 2 + 19 + 53 = 74

Thus the sum of prime factors of 2014 is 74

7 0

2 years ago