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
Daniel [21]
3 years ago
12

I’ve asked 3 times and no one knows pls helpahh

Mathematics
1 answer:
BigorU [14]3 years ago
7 0
<h3>Answer:  x = 21</h3>

Explanation:

The two angles shown combine to 180 degrees because the angles form a straight line.

(3x+18)+(4x+15) = 180

7x+33 = 180

7x = 180-33

7x = 147

x = 147/7

x = 21

You might be interested in
Help!!! MATHS QUESTION I WILL GIVE YOU A HEART!!!
Novay_Z [31]

Answer:

bottom diagram

15 green

Step-by-step explanation:

5 green for every 2 blue

The bottom diagram matches that situation

5 green  10 green  15 green

2 blue      4 blue      6 blue

-----          ---------       ----------

3 diff         6 diff        9 diff

When she paints 15 green and 6 blue she has painted 9 more green than blue

5 0
3 years ago
Write an equation of the perpendicular bisector of the segment with endpoints M(1,5) and N(7,−1).
solong [7]

Answer:

Step-by-step explanation:

find the perpendicular bisector of a line segment with endpoints  

(ii) Find a point on the perpendicular bisector (the midpoint of the given line segment) using the midpoint formula:

( x 3 , y 3 ) = ( x 1 + x 2 2 , y 1 + y 2 2 )

6 0
3 years ago
At the grocery store, you can purchase lemons at 2 for $0.99. you can also buy a bag of 6 lemons for $2.50. Which is the better
Digiron [165]
6 lemons is the better buy
3 0
3 years ago
Read 2 more answers
Pls someone I need help
Vedmedyk [2.9K]

Answer:

B. Dan walked uphill, then downhill.

Step-by-step explanation:

The place that the slope went up is based on the distance from the starting point, so the distance is up then down. I hope this helped and please mark me as brainliest!

5 0
3 years ago
In the diagram, BC¯¯¯¯¯∥DE¯¯¯¯¯ .<br><br> What is AE ?
emmainna [20.7K]
So there are two triangles here: Smaller one (ADE) and bigger one (ABC) and they both are similar.

So you can use proportions here.

AB / AC = AD / AE

AB = AD + DB = 6 + 1 = 7
AC = AE + 3

AD = 6

So plug in these values:

AB / AC = AD / AE becomes
7 / (AE + 3) = 6 / AE

Now do the cross multiply:

7 AE = 6 (AE + 3)

Now solve for AE:

7AE = 6AE + 18

AE = 18
6 0
3 years ago
Other questions:
  • What is the percent of 16 and 80
    12·1 answer
  • The braking distance, D, of a car is directly proportional to the square of its speed, v. When d=5, v=10
    7·1 answer
  • How is the function f(x)= -1/2 sin 5x related to the function g(x)= 4 sin 5x?
    13·2 answers
  • Hey guys, i wanted to ask if both questions are correct ?
    9·1 answer
  • 5 1/4 divided by 1/8
    14·2 answers
  • Refrigerator (5810)
    8·1 answer
  • -7 2/3 + (-5 1/2) + 8 3/4
    9·1 answer
  • Please help please help please help please help
    5·2 answers
  • Juan graphed a line with a slope of −23 .
    12·2 answers
  • Who wanna tal.k? im b0red :P (also ima female w/ blond hair, blue eyes, and medium body type)
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!