All categories

3 years ago

(a) An angle measures 27°. What is the measure of its complement?

Mathematics

1 answer:

larisa [96]3 years ago

6 0

Answer:

a) 63°

b) 127°

Step-by-step explanation:

Complements are 90° while supplements are 180°.

So you need to find the complement of 27°. So, 90-27=63

To find the supplement, it is 180-53=127

You might be interested in

How can I graph that

REY [17]

Slope:2
y intercept: 5
so if your test has like a graph the dot will be at y=5

5 0

3 years ago

Farah rolls a fair dice and flips a fair coin. What is the probability of obtaining a 5 and a head?

Illusion [34]

Answer:

2/3 or 4/6

Step-by-step explanation:

3 0

3 years ago

Gabriella made 36 cookies. She gave away 28 cookies. Use the equation 28 + c = 36 to find c, the number of cookies she kept.

Lera25 [3.4K]

c=8

Hope it helps Hve a nice day

6 0

2 years ago

Read 2 more answers

2x=2(x-3) solve equation

vagabundo [1.1K]

Well, by doing the work and trying to solve this equation, i have came to the terms that it is a no solution problem

7 0

3 years ago

Read 2 more answers

On a coordinate plane, a dashed straight line has a positive slope and goes through (negative 3, 1) and (0, 3). Everything to th

miss Akunina [59]

Answer:

$y> \frac{2}{3}x+3$

Step-by-step explanation:

we have the points

(-3,1) and (0,3)

step 1

Find the slope m of the line

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

substitute the values

$m=\frac{3-1}{0+3}$

$m=\frac{2}{3}$

step 2

Find the equation of the line in slope intercept form

$y=mx+b$

we have

$m=\frac{2}{3}$

$b=3$ ----> the y-intercept is the point (0,3)

substitute the values

$y=\frac{2}{3}x+3$

step 3

Find the equation of the inequality

we know that

The slope is positive

Everything to the left of the line is shaded ( The inequality is of the form y > ax+b or y ≥ ax+b)

Is a dashed line (The inequality is of the form y > ax+ b or y < ax+b)

therefore

The equation of the inequality is of the form y > ax+b

The inequality is

$y> \frac{2}{3}x+3$

see the attached figure to better understand the problem

4 0

3 years ago

Read 2 more answers