1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Margaret [11]
2 years ago
15

The measure of an angle is 27°. What is the measure of its complementary angle?

Mathematics
2 answers:
Andreyy892 years ago
4 0

Answer:

63°

Step-by-step explanation:

complementary angLe is two Angles add up to 90°

Let x be the other angle

x+27°=90°

x+27°-27°=90°-27°

x=63°

ValentinkaMS [17]2 years ago
4 0

Answer:

<h2><u><em>63°</em></u></h2>

Step-by-step explanation:

The complement of 27° is the angle that when added to 27° forms a right angle (90°).

so

90 - 27 = 63°

You might be interested in
Solve for each unknown angle measure...
zepelin [54]

Answer:

because l1//l2 => z + 65 = 180

y + 65 = 90

x + 65 = 90

<=> z = 115

y = 25

x = 25

4 0
3 years ago
Read 2 more answers
Consider randomly selecting a student at a large university. Let A be the event that the selected student has a Visa card, let B
Tems11 [23]

Answer:

0.75

Step-by-step explanation:

Given,

P(A) = 0.6, P(B) = 0.4, P(C) = 0.2,

P(A ∩ B) = 0.3, P(A ∩ C) = 0.12, P(B ∩ C) = 0.1 and P(A ∩ B ∩ C) = 0.07,

Where,

A = event that the selected student has a Visa card,  

B = event that the selected student has a MasterCard,  

C = event that the selected student has an American Express card,

We know that,

P(A ∪ B ∪ C) = P(A) + P(B) + P(C) - P(A ∩ B) - P(A ∩ C) - P(B ∩ C) + P(A ∩ B ∩ C)

= 0.6 + 0.4 + 0.2 - 0.3 - 0.12 - 0.1 + 0.07

= 0.75

Hence, the probability that the selected student has at least one of the three types of cards is 0.75.

5 0
3 years ago
The pie chart shows the age distribution in a village of 120 a) how many people are older than 60 = 120 B) What percentage of th
Rufina [12.5K]

Answer:

5%

Step-by-step explanation:

Plz rate thanks

5 0
3 years ago
Help! I have looked at so many lessons on writing exponential functions from a graph and nothing has helped.
Over [174]

Answer:

y = 8(-\frac{1}{2})^x

Step-by-step explanation:

Let the equation of the exponential function is,

y = a(b)ˣ

Since the graph of this function passes through two points (4, \frac{1}{2}) and (3, -1)

For the point (4, \frac{1}{2}),

\frac{1}{2}=a(b)^4 ---------(1)

For second point (3, -1),

-1 = a(b)³ ---------(2)

Divide equation (2) by equation (1),

\frac{\frac{1}{2}}{-1} = \frac{a(b)^4}{a(b)^3}

-\frac{1}{2}=b^{(4-3)}

-\frac{1}{2}=b

From equation (2)

-1 = a(-\frac{1}{2})^3

-1 = -\frac{1}{8}a

a = 8

Therefore, equation of the exponential function will be,

y = 8(-\frac{1}{2})^x

4 0
2 years ago
What is the slope of the line passing through the points (1, -5) and (4,1)
never [62]

The slope of the line passing through (1,-5) and (4,1) is 2

3 0
3 years ago
Read 2 more answers
Other questions:
  • Suppose individuals with a certain gene have a 0.70 probability of eventually contracting a certain disease. If 100 individuals
    6·1 answer
  • A regular polygon has 9 sides. What is the measure of each interior angle of the polygon?
    11·1 answer
  • What is the quotient? StartFraction 2 m + 4 Over 8 EndFraction divided by StartFraction m + 2 Over 6 EndFraction StartFraction 2
    7·2 answers
  • Between an 8-pack of paper towels for $7.92 or a 12-pack for $11.64, the 8-pack would be cheaper. True or false.
    5·2 answers
  • What is <br>3/10x9 please help me
    14·2 answers
  • I’m sure that’s the answer but i’m not confident so please help
    6·1 answer
  • Hope wrote a pattern using the rule “Subtract 6.” The first two numbers in her pattern were 78 and 72. Which answer choice is a
    9·1 answer
  • Find the measure of angle b (imagine below)
    6·1 answer
  • Pls help its due today. Ill give you brainliest.
    14·1 answer
  • Mr. Gatting poured the same amount of pepper into each of the cylindrical pepper shakers shown below. The pepper in the shaker o
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!