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3 years ago

What’s the answer for this

Mathematics

1 answer:

Volgvan3 years ago

6 0

Answer:

63 yd²

Step-by-step explanation:

The area (A) of a parallelogram is calculated as

A = bh ( b is the base and h the perpendicular height )

Here b = 7 and h = 9, thus

A = 7 × 9 = 63 yd²

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5. given the vector [-5,12], find each of the following vectors. a. same direction, twice as long. b. same direction, length 1 (

pshichka [43]

The vectors are listed below:

v = [- 10 / 13, 24 / 13]
v = [- 5 / 13, 12 / 13]
v = [50 / 13, - 120 / 13]

<h3>How to derive the expressions of vectors</h3>

Vectors are characterized by magnitude and direction. The magnitude is a scalar and the direction by a ordered pair, whose formula is shown below:

v = k · u

Where u is a unit vector, that is, a vector of length 1.

Now we proceed to determine each vector:

a) The equation of the vector:

r = √[(- 5)² + 12²]

r = 13

k = 2

v = (2 / 13) · [- 5, 12]

v = [- 10 / 13, 24 / 13]

b) The equation of the vector:

v = (1 / 13) · [- 5, 12]

v = [- 5 / 13, 12 / 13]

c) The equation of the vector:

v = (- 10 / 13) · [- 5, 12]

v = [50 / 13, - 120 / 13]

To learn more on vectors: brainly.com/question/4579006

#SPJ1

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2 years ago

GIVING BRAINLIEST AND FIVE STARS TO CORRECT ANSWER AND WORK

Tpy6a [65]

y=f (x)=1/8^x find f(x) when x=1/3

3 0

3 years ago

Luther evaluated 2 to the power of 3 as 9 and wade evaluated 3 to the power of 2 as 9 are both students correct explain why or w

Dmitry_Shevchenko [17]

Answer:

Luther is wrong

Wade is right

Step-by-step explanation:

Luther's case 2^3 = 2x2x2 = 8

Wade's case 3^3 = 3 x 3 = 9

7 0

3 years ago

Read 2 more answers

Which input value produces the same output value for the two functions

Lady bird [3.3K]

Answer:

Completion to the first table for $f(x)=\frac{2}{3} x+7$ is {-1, 1, 3, 5}

Completion to the second table for $g(x)=2x+16\\$ is { -8, -2, 4, 10}

the option is x=-6

Step-by-step explanation:

$\frac{2}{3} (-12)+7= -1$

$\frac{2}{3} (-9)+7=1$

$\frac{2}{3} (-6)+7=3$

$\frac{2}{3} (-3)+7=5$

$2(-12)+16=-8$

$2(-9)+16=-2$

$2(-6)+16=4$

$2(-3)+16=10$

Hope this helps and is correct.

6 0

3 years ago

Which of the following sets of numbers between 12 and 20 contains only prime numbers

kotykmax [81]

There is nothing "following", so an accurate answer is:. There's no such set on the list of choices you provided.

The prime numbers between 12 and 20 are 13, 17, and 19.

3 0

4 years ago

Read 2 more answers