All categories

4 years ago

If m1 = 27° and m2 = 12°, what is m3?

Mathematics

1 answer:

lapo4ka [179]4 years ago

4 0

If it is in a triangle,
the answer is 180-27-12=141°
m3=141°
That's your answer.

You might be interested in

(f/h)(2) <br> f(x)=3x-4<br> h(x)=8-3x

kotegsom [21]

Answer:

Step-by-step explanation:

find f(2)

f(2) = 3(2) - 4 = 6 - 4 = 2

Now find h(2)

h(2) = 8 - 3(2) = 8 - 6 = 2

Now find f(2)/h(2)

2/2 = 1

3 0

3 years ago

Which sets of values belong to the domain and range of a relation?

Gala2k [10]

Step-by-step explanation:

As we know that

The domain of a relation is defined as the set of all possible independent values the relation can really take - basically the group of all possible inputs.

The range of a relation is defined as the set of all possible dependent values the relation can generate from the domain values - basically the group of all possible outputs.

For example, considering the set of ordered pairs

$\left(-3,\:0\right),\:\left(0,\:6\right),\:\left(3,\:12\right),\:\left(6,\:18\right)$

The domain is the set of independent values, meaning the set of x-coordinates of the ordered pairs as x is an independent variable.

The range is set of dependent values, meaning the set of y-coordinates of the ordered pairs as y is an independent variable.

So, in the set of ordered pairs of a relation

$\left(-3,\:0\right),\:\left(0,\:6\right),\:\left(3,\:12\right),\:\left(6,\:18\right)$

$Domain:\:\left\{-3,\:0,\:3,\:6\right\}$

$Range:\:\left\{0,\:6,\:12,\:18\right\}$

Keywords: ordered pairs, domain, range, relation

Learn more about ordered pairs, domain and range from brainly.com/question/5016419

#learnwithBrainly

4 0

3 years ago

Ken and Ivan had some sweets. After Ken gave away 5/7 of his sweet, he had 2/3 as many sweets as Ivan. Ivan then gave away 120 s

Zielflug [23.3K]

Answer:

Ivan had 288 sweet while Ken had 672 sweets

Step-by-step explanation:

Let the number of sweets owned by Ken and Ivan be k and v respectively.

After Ken gave away 5/7 of his sweet, what he had left

= k - 5k/7

= 2k/7

he had 2/3 as many sweets as Ivan then

2k/7 = 2v/3

Divide both sides by 2 and cross multiply

7v = 3k

Ivan then gave away 120 sweets, Ivan would have

v - 120 = k/4

multiply both sides by 4

4v - 480 = k

7v = 3(4v - 480)

7v = 12v - 1440

12v - 7v = 1440

5v = 1440

v = 1440/5

= 288

7v = 3k

7 * 288 = 3k

k = 7 * 288/3

= 672

3 0

3 years ago

I FORGOT TO PUT THE ANSWERS SORRY PLEASE HELP

asambeis [7]

Answer:

Step-by-step explanation:

Circumscribed means written around the outside. -scribe means writing and

think of how circumference is the distance around the outside of a circle. It is a little more special and specific...all the segments that make the triangle are tangents to the circle, that is, they only touch the circle at one point.

So the circle is inscribed-- that is, written inside of the triangle (in the same, special specific way).

Circle A is inscribed in triangle RST.

3 0

2 years ago

In the surface area formula shown, B represents the area of the square base, P represents the perimeter of the square base and h

lina2011 [118]

Answer:

$C=250in^2$