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
umka2103 [35]
2 years ago
10

Pls answer thank you :D

Mathematics
2 answers:
USPshnik [31]2 years ago
4 0

Answer:

Step-by-step explanation:

1)Solution\\\\b+63=90[Complementary\: angles]\\\\b=90-63\\\\b=27

2)Solution\\\\b+29=90[Complementary\: angles]\\\\b=90-29\\\\b=61

3)Solution\\\\b+60=180[Linear\: pair]\\\\b=180-60\\\\b=120

4)Solution\\\\b=90[Vertically\:opposite\: angles]\\\\b=90

5)Solution\\\\b=43[Vertically\:opposite\: angles]\\\\b=43

stepladder [879]2 years ago
3 0

Answer:

1)90--63=27

2)180--50=130

3)43

4)90--29=61

5)90

Step-by-step explanation:

please mark me as brainlest

You might be interested in
Can someone please simplify these using product notation?
Contact [7]
A. 3a b. a^3 c. 4x d. 3pq e. 7^ef f. zxy^1
6 0
3 years ago
State if each triangle is a right triangle:<br><br>13 ft<br>5 ft<br>10 ft<br>​
Kaylis [27]

Answer:

Step-by-step explanation:

the longest length is always the hypotenuse

Use Pythagorean theorem

a^2+b^2=c^2

5^2+10^2=c^2

c=11.18

Note: if c=13 than it is a right triangle

since 11.18 not=13

not right triangle

4 0
2 years ago
Read 2 more answers
Is (–28, 92) a solution to the equation y = 92?
lesya692 [45]

Answer:

yes

Step-by-step explanation:

the second number in a set of parenthesis is the y value and the number in the parenthesis is 92 which makes y=92 true

5 0
2 years ago
In your own words, explain the concept of a variable. Discuss how you can teach a class about the use of variables and how they
vesna_86 [32]

VARIABLE is a symbol which is used for representation in a  math.

According to the statement

we have to explain about the what is a variable.

So, VARIABLE is a symbol which is used for representation in a  math.

It represent the so many things like Algebra, Matrix,Vector etc. and also so many things.

A variable may also be called a data item.

It is used to represent a data like country name, name, age, date of birth etc.

we know that the every thing is changeable. So, like ther things variables are also changeable.

The changing of variable parameters is called as variation. In problems relating to two or more variables, it is seen that the value of a variable changes with the change in the value.

So, VARIABLE is a symbol which is used for representation in a  math.

Learn more about VARIABLE here brainly.com/question/1295072

#SPJ4

8 0
1 year ago
Which ordered pair is NOT included in a graph of y=x+5?
belka [17]
I need the picture to answer it
7 0
2 years ago
Other questions:
  • Use compatible numbers to find two estimates
    7·2 answers
  • Which answer choice shows the equation below in slope intercept form?<br> 8x – 3y = –24
    12·1 answer
  • Is 3/4 multiplied by 7/10 less than 3/4?
    9·2 answers
  • If x=36 and Y=4, how many of the following are rational numbers?
    13·1 answer
  • How do you solve 3 7/10-12<br><br> Fractions Fast anybody pls pls
    14·2 answers
  • WHATS 3 5/7+ 4 5/2??????//
    10·2 answers
  • When Jaylen started high school, 1,430 students attended his school. On the day of his graduation, only 1,001 students attended
    13·1 answer
  • Fill in the blank in the sentence below with the correct term. The ___________ is the number or numbers that occur most often in
    9·1 answer
  • Help please I don’t know the answer and I’m like late soo
    12·2 answers
  • ∆ABC is translated 6 units up and 3 units left to create ∆A'B'C'.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!