All categories

3 years ago

Can you help me with this like explain how and stuff, Please?

Mathematics

2 answers:

eduard3 years ago

7 0

Answer:

Step-by-step explanation:I belive that the 7x+22 needs to equal 50 because they opposite angles. Hope this helped a little and can get you started

Dmitriy789 [7]3 years ago

5 0

Answer:

22.57

Step-by-step explanation:

7x+ 22 =180 180 because its a supplimentary angle -22 from 22 and 180 22 and -22 cancel out the 180 - 22 = 158

then you have 7x = 158 divide both numbers by 7 to isolate x then divide 158 by 7 = 22.57

You might be interested in

Classify the real numbers choose all that apply

denis-greek [22]

Rational because 5^3

irrational

4 0

3 years ago

Delicious bakeshop sells a ratio of 3 powdered donuts to 5 glazed donuts. Which of the follow represents the ratio of powdered d

kolezko [41]

Answer:

21 to 35

Step-by-step explanation

I aced the test

3 0

3 years ago

Read 2 more answers

Please help in geometry

nekit [7.7K]

90 degrees

the diagonals intersect at right angles

4 0

3 years ago

Read 2 more answers

Please someone help!!!

agasfer [191]

Answer:

Step-by-step explanation:

A, B and C must be real numbers, and A and B are not both zero (which would cause division by zero in the calculation of the slope).

3 0

3 years ago

What is the slope of a line perpendicular to the line whose equation is 3x+6y=-183x+6y=−18. Fully reduce your answer.

schepotkina [342]

Answer:

Step-by-step explanation:

The given equation of line is

$3x+6y=-18$

We need to find the slope of a line which is perpendicular to the given line.

The given equation can be rewritten as

$3x+6y+18=0$ ...(i)

If a line is defined as $ax+bx+c=0$ , then the slope of the line is

$m=-\dfrac{a}{b}$

In equation (i), a=3, b=6 and c=18. So, slope of the line is

$m_1=-\dfrac{3}{6}=-\dfrac{1}{2}$

Let $m_2$ be the slope of perpendicular line.

We know that product of two perpendicular line is -1.

$m_1\cdot m_2=-1$

$(-\dfrac{1}{2})\cdot m_2=-1$

Multiply both sides by -2.

$m_2=2$

Therefore, the slope of perpendicular line is 2.

6 0

3 years ago