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
Likurg_2 [28]
3 years ago
15

Vertical angles must be:

Mathematics
1 answer:
AlexFokin [52]3 years ago
3 0
Vertical angles are congruent (equal in measure) and they have the same vertex point. 
You might be interested in
Which angles are adjacent? Select all that apply.
IRINA_888 [86]

Answer:

afb and cfd

bfc and dfe

cfd and dfe

8 0
3 years ago
HELP ME PLEASE!!! I’ll give points
Fiesta28 [93]

Answer:

85 degrees

Step-by-step explanation:

5 and 7 are equal and 7 and 11 are also equal so 5 and 11 are equal to each other

3 0
3 years ago
Help with #12, 13, 14, 15! I will mark u as brainliest answer
son4ous [18]
12) LCM of 2 & 12 is 12 
Answer: (F)

13) (25 x 8) x 4
Step 1: Order of operations do parenthesis first: (25 x 8) = 200
Step 2: Multiply: 200 x 4 = 800
Answer: 800

14) I would plug each value in to see which works
D) 10x + 5y = 10(6) + 5(9) = 60 + 45 = 105

Answer is (D)

15) 2 x 12 - 8 (divided by) 2^2
Exponent first: 2 x 12 - 8 divided by 4
Multiplication/ Division: 2 x 12 = 24 and -8 divided by 4 = -2
Add/Subtract: 24 - 2 = 22

Answer: (I)


7 0
3 years ago
Solve each question using the quadratic formula? X2+4x+3=0
Sergeeva-Olga [200]
<span>x=<span>−<span><span>1<span> or </span></span>x</span></span></span>=<span>−<span>3 i think lol</span></span>
8 0
3 years ago
Find the value of x.
tatiyna

Answer:

x = 19

Step-by-step explanation:

(5x+4)+(x-2)+(3x+7) = 180

5x+4+x-2+3x+7 = 180

9x+9 = 180

9x = 171

x = 171/9

x = 19

4 0
2 years ago
Read 2 more answers
Other questions:
  • 8(u-5)=8•u-8•5 identify the properties of real numbers illustrated by each statement
    10·1 answer
  • PLEASE HELP [99 POINTS] ONE QUESTION
    8·2 answers
  • The perfect squares between 21 and 52
    10·1 answer
  • One number is 4 less than a second number. twice the second number is 16 less than 5 times the first. find the two numbers
    14·1 answer
  • A sample is best defined as ________________. the first 20% of the population the last 20% of the population a smaller group sel
    5·1 answer
  • The expression –(-30) is equivalent to which of the following integers?<br> 30<br> -30<br> 0
    7·1 answer
  • PLS HELP (algebra 1)<br><br><br> solve -6 + 8(16 - 19z)
    15·1 answer
  • 10
    12·1 answer
  • Rachel has one $1 bill,<br> 3 quarters, and 2 pennies.<br> How much money does<br> Rachel have?
    6·1 answer
  • Answer please !<br> solve<br> 62 + k = 135<br><br> k = ?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!