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Vladimir [108]
3 years ago
14

Which expression represents the determinant of A=

Mathematics
2 answers:
Sindrei [870]3 years ago
7 0

The answer is 15 because 2x9-1x3 is 15 because 2x9= 18 subtracted by 1x3=3 is 15

Andrej [43]3 years ago
6 0

Answer:

A) det(A)= (2)(9)-(1)(3)

Step-by-step explanation:

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The double number lines show the ratio of yards to miles. A double number line with 6 equally spaced tick marks. The line labele
tia_tia [17]

There will be 781440 yards in 444 miles.

Given, The double number lines show the ratio of yards to miles.

A double number line with 6 equally spaced tick marks.

The line labeled yards, reads from left to right: 0, four unlabeled tick marks, 8,800. The line labeled miles, reads from left to right: 0, four unlabeled tick marks, 5.

as, 1 mile = 1760 yards

we have to find the number of yards in 444 miles.

if 1 mile = 1760 yards

on multiplying both the sides by 444, we get

444 miles = 1760 × 444

444 miles =  781440 yards.

So, there are 781440 yards in 444 miles.

Hence, there are 781440 yards in 444 miles.

Learn more about Coordinate Geometry here brainly.com/question/18269861

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6 0
1 year ago
15. Given Square ABCD, if AB = 2x + 4 and
True [87]

Answer:

equation : 2x + 4 = 3x - 5

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8 0
3 years ago
Help pls i don’t get it
Assoli18 [71]

Answer:

A = 22.5 m²

Step-by-step explanation:

longest side length

b = √((-7 + 4)² + (-1 - 8)²) = √90

other sides

a = √((-1 + 7)² + (2 + 1)²) = √45

height

h = √((√45)² - (½√90)²) = √22.5

Area of triangle

A = ½bh = ½√90√22.5 = 22.5 m²

a little math shows that this triangle is a tilted half of a square with sides √45

4 0
3 years ago
What is the slope intercept form of the linear equation x + y = 12
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Do Yr selffffffffffffffff i can't do this

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3 years ago
Israel must choose two different elective classes next year. The list shows all the possible outcomes, in his order of preferenc
Sladkaya [172]

Answer:

The answer is A and C

"He had to choose between band and chorus."

"He had to choose between painting, ceramics, and drama."

Your Welcome!

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4 years ago
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