All categories

3 years ago

Please help me with this. It makes no sense to me.

Mathematics

1 answer:

lara [203]3 years ago

6 0

Answer:

Step-by-step explanation:

<8 and <5 are vertical angles

You might be interested in

Abe goes to a shoe store and finds a coupon offering buy one shoe get one half off. If he finds 2 pairs of shoes that each cost

Aneli [31]

Answer:

50$

Step-by-step explanation:

Because I took the test!

3 0

3 years ago

What is an equation of a line which passes through (6,9) and is perpendicular to the line whose equation is 4x − 6y = 15?

Svetllana [295]

Given:

The equation of the line passes through the point (6,9) and is perpendicular to the line whose equation is $4 x-6 y=15$

We need to determine the equation of the line.

Slope:

Let us convert the equation to slope - intercept form.

$-6 y=15-4x$

$y=\frac{2}{3}x-\frac{5}{2}$

From the above equation, the slope is $m_1=\frac{2}{3}$

Since, the lines are perpendicular, the slope of the line can be determined using the formula,

$m_1 \cdot m_2=-1$

$\frac{2}{3} \cdot m_2=-1$

$m_2=-\frac{3}{2}$

Therefore, the slope of the equation is $m=-\frac{3}{2}$

Equation of the line:

The equation of the line can be determined using the formula,

$y-y_1=m(x-x_1)$

Substituting the point (6,9) and the slope $m=-\frac{3}{2}$ in the above formula, we get;

$y-9=-\frac{3}{2}(x-6)$

Simplifying the terms, we get;

$2(y-9)=-3(x-6)$

$2y-18=-3x+18$

$3x+2y=36$

Thus, the equation of the line is $3x+2y=36$

3 0

3 years ago

Which expression is equivalent to 36a-12b? 3(6a-2b). 6(6a-2b). 3(6a+2b). 6(6a+2b)

Maurinko [17]

Answer:

6(6a-2b)

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Which number had a 3 with a value that is 100 times greater than the value of the 3 in 20.342?

goblinko [34]

Here the value of 3 is =3/10
Then 100 fold of 3/10=3/10*100=30
So, the number 26538,532,97436 etc. has that property.

4 0

3 years ago

Evaluate log2/3 (4/9)

OlgaM077 [116]

Answer:

Step-by-step explanation:

8 0

3 years ago