3 years ago

A vector in standard position has its terminal point at (7, –4). What is the magnitude of the vector?

Mathematics

2 answers:

Aleksandr [31]3 years ago

8 0

Answer:

Square root of 65

Step-by-step explanation:

Edge

hammer [34]3 years ago

7 0

Answer:

Square root of 65

Edge 2020

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What is the slope in the linear equation y = 2x=1?

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Answer:

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Step-by-step explanation:

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3 years ago

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Tanya [424]

Answer:

$2.50$

Step-by-step explanation:

Given

$(x_1,y_1) = (-1,0.8)$

$(x_2,y_2) = (0,2)$

$(x_3,y_3) = (1,5)$

$(x_4,y_4) = (2,12.5)$

Required

The rate of change (b)

The above graph is represented as:

$y = ab^x$

For: $(x_2,y_2) = (0,2)$ ;

We have:

$y = ab^x$

$2 = a * b^0$

$2 = a *1$

$2 = a$

$a = 2$

For $(x_3,y_3) = (1,5)$ ,

We have:

$y = ab^x$

$5 = a * b^1$

$5 = a * b$

Substitute $a = 2$

$5 = 2 * b$

Divide by 2

$2.5 = b$

$b = 2.5$

Hence, the rate of change is 2.50

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3 years ago

X^2+2x=24 Factor then solve?

Feliz [49]

Answer:

4x equals 24 so x equals 6

Step-by-step explanation:

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What fraction can not be simplified but has 24 as its bottom number

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There are many different fractions that cannot be simplified with a 24 as the denominator! A few examples include:
1/24
5/24
7/24
33/24
107/24
Notice all of the numerators are prime.

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Step-by-step explanation:

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