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3 years ago

Hello, ive been having issues with a quite easy topic. Slopes of lines? I dont really know how to solve this.

Mathematics

1 answer:

liraira [26]3 years ago

8 0

You would count the amount of squares going up then count the squares going horizontal, so then it would be 5/3 hole this helps:)

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Determine the quadrant of x>4

Doss [256]

1st quadrant is the answer

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3 years ago

Consider the matrix:

Bas_tet [7]

Answer:

1. The determinant is 8.

2. The determinant does not depend on the variables in the matrix.

3. When there are zeroes below the main diagonal, the determinant is the product of the diagonal.

Step-by-step explanation:

"Analyzing Determinants" on Edge2020

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7 0

3 years ago

Read 2 more answers

Which formula can be used to describe the sequence below 27,9,3

Ierofanga [76]

Answer:

$a_n=27 \cdot (\frac{1}{3})^{n-1}$ .

Step-by-step explanation:

This is a geometric sequence that means there is a common ratio. That means there is a number you can multiply over and over to get the next term.

The first term is 27.

The second term is (1/3)(27)=9.

The third term is (1/3)(9)=3.

So the common ratio is 1/3.

That means you can keep multiplying by 1/3 to find the next term in the sequence.

The explicit form for a geometric sequence is $a_n=a_1 \cdot r^{n-1}$ where $a_1$ is the first term and $r$ is the common ratio.

We are given $a_1=27$ and $r=\frac{1}{3}$ .

So the explicit form for the given sequence is $a_n=27 \cdot (\frac{1}{3})^{n-1}$ .

3 0

3 years ago

Please help asap question 8

aivan3 [116]

$7.50
Do $60/8 weeks and get 7.5

7 0

3 years ago

[ 2 ( 7 . 25 ) + 2 ( 24 )] - 10

Mekhanik [1.2K]

Answer: 57 over 2

=28 and 1 over 228

=28.5

Result57 over 2 equals 28 and 1 over 2 equals 28.5

Step by step

Step 1 of 4: Multiply.

Multiply

( Highlighted:2 Highlighted:× Highlighted:7.25 + 24 ) − 10 = ( Highlighted:1450 over 100

1450

100

+ 24 ) − 10

Step 1 of 4: Multiply, sub-step a: Multiply.

Multiply

725 over 100

725

100

× 2 = ( 725 × 2 ) over 100

725 × 2

100

= 1450 over 100

1450

100

Step 1 of 4: Multiply.Hide

Step 2 of 4: Add.

Add

( Highlighted:1450 over 100

1450

100

Highlighted:+ Highlighted:24 ) − 10 = ( Highlighted:3850 over 100

3850

100

) − 10

Step 2 of 4: Add, sub-step a: Convert integer to fraction.

Convert integer to fraction

24 = 24 over 1

Step 2 of 4: Add, sub-step b: Find common denominator.

Find common denominator

1450 over 100

1450

100

+ 24 over 1

= ( 1450 × 1 ) over ( 100 × 1 )

1450 × 1

100 × 1

+ ( 24 × 100 ) over ( 1 × 100 )

24 × 100

1 × 100

= 1450 over 100

1450

100

+ 2400 over 100

2400

100

100 is the least common multiple of denominators 100 and 1. Use it to convert to equivalent fractions with this common denominator.

Step 2 of 4: Add, sub-step c: Add.

Add

1450 over 100

1450

100

+ 2400 over 100

2400

100

= ( 1450 + 2400 ) over 100

1450 + 2400

100

= 3850 over 100

3850

100

Step 2 of 4: Add.Hide

Step 3 of 4: Subtract.

Subtract

3850 over 100

3850

100

− 10 = 2850 over 100

2850

100

Step 3 of 4: Subtract, sub-step a: Convert integer to fraction.

Convert integer to fraction

10 = 10 over 1

Step 3 of 4: Subtract, sub-step b: Find common denominator.

Find common denominator

3850 over 100

3850

100

− 10 over 1

= ( 3850 × 1 ) over ( 100 × 1 )

3850 × 1

100 × 1

− ( 10 × 100 ) over ( 1 × 100 )

10 × 100

1 × 100

= 3850 over 100

3850

100

− 1000 over 100

1000

100

100 is the least common multiple of denominators 100 and 1. Use it to convert to equivalent fractions with this common denominator.

Step 3 of 4: Subtract, sub-step c: Subtract.

Subtract

3850 over 100

3850

100

− 1000 over 100

1000

100

= ( 3850 − 1000 ) over 100

3850 − 1000

100

= 2850 over 100

2850

100

Step 3 of 4: Subtract.Hide

Step 4 of 4: Simplify.

Simplify

2850 over 100

2850

100

= 57 over 2

= 28 and 1 over 228

Step-by-step explanation:

7 0

3 years ago