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2 years ago

The coordinates of the vertices of AJKL are J(-5, -1), K(0, 1), and L(2, -5).

Mathematics

1 answer:

dalvyx [7]2 years ago

7 0

We need slope of all lines ?

J(-5,-1)
K(0,1)
L(2,-5)

Slope of JK:-

$\\ \sf\longmapsto m=\dfrac{1+1}{0+5}=\dfrac{2}{5}$

Slope of KL:-

$\\ \sf\longmapsto m=\dfrac{-5-1}{2-0}=\dfrac{-6}{0}=-3$

Slope of JL

$\\ \sf\longmapsto m=\dfrac{-5-1}{2+5}=\dfrac{-6}{7}$

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arsen [322]

Step-by-step explanation:

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Step 1: converted diameter to radius.

diameter = 2 radius

In other way of writing, radius = $\frac{1}{2}$ diameter.

Step 2: substitute radius into the formula.

Area of a circle = π( $\frac{1}{2}$ d)²

Step 3: substitute π into the formula.

some question is given the value of π), if not substitute 3.14 for π.

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Step 4: substitute d into the formula, then we can solve its area.

b. a. Circumference of a circle = 2πr, where r means radius.

Step 1: converted diameter to radius.

diameter = 2 radius

In other way of writing, radius = $\frac{1}{2}$ diameter.

Step 2: substitute radius into the formula.

C = 2π( $\frac{1}{2}$ d)

Step 3: substitute π into the formula.

some question is given the value of π), if not substitute 3.14 for π.

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Step 4: substitute d into the formula, then we can solve its circumference.

6 0

2 years ago

What percent of 17 is 3?

Vikki [24]

Answer: 3 is 17.6471% of 17

Step-by-step explanation:

4 0

2 years ago

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saw5 [17]

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3 years ago

It is possible to multiply a 3 x 5 matrix and a 3 x 5 matrix. O True O False

oksian1 [2.3K]

Answer:

False

Step-by-step explanation:

In order to perform matrix multiplication, the number of columns in the first matrix must be the same as the number of rows in the second matrix.

In this case, the number of columns in the first matrix is 5 and the number of rows in the second column is 3 therefore they aren't the same value, hence, cannot be multiplied

5 0

3 years ago

Step 1: Subtract 3 from both sides of the inequality.

zlopas [31]

5 - 8x < 2x + 3

5 - 8x < 2x + 3
-3 - 3 Step 1.
2 - 8x < 2x
 +8x +8x Step 2. Missing step
2 < 10x
÷10 ÷10 Step 3.
2/10 < x
1/5 < x

The missing step is add 8x to both sides of the inequality.

6 0

3 years ago

Read 2 more answers