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
nadezda [96]
3 years ago
7

Geometry help please

Mathematics
2 answers:
ad-work [718]3 years ago
7 0

Answer:

x = 5

AB = 13

BC = 17

Step-by-step explanation:

So we have to make an equation;

(2x + 3) + (4x - 3) = 30

Collect like terms

6x = 30

Divide both sides by 6

x = 5

To find AB we have to plug in the value of x;

2x + 3 = 2(5) + 3

10 + 3 = 13

AB = 13

To find BC we also have to plug in the value of x;

4x - 3 = 4(5) - 3

20 - 3 = 17

BC = 17

bezimeni [28]3 years ago
5 0

Answer:

x=2

ab=7

bc=5

Step-by-step explanation:

because you do

2x+3 = 4x+3

-3              -3

2x=4x

-2x -2x

x = 2

2x2+3

4+3

=7

4x2-3

8-3

=5

You might be interested in
Pls help me i will mark as brilliant<br>pls also show me the step ​
Vikentia [17]

check for apps that will help uwith maths

Step-by-step explanation:

hope this helps

5 0
2 years ago
Line CD is the perpendicular bisector of segment AB. The lines intersect at point E. Which of these statements is true?
fredd [130]

Answer:

C. E is the same distance from A and B.

Step-by-step explanation:

Line CD is a perpendicular that divides segment AB into two equal parts as it intersects segment AB at point E.

This divides AB into AE and EB.

Point E is the middle of A and B. Therefore, E will be the same distance from A and from B.

That is, AE = EB.

Therefore, the statement that is true is: C. E is the same distance from A and B.

6 0
3 years ago
Find the unit rate<br><br> A fertilizer covers 5/6 square foot in 1/4 hour
Norma-Jean [14]

Answer:

3.33 ft^2 per hour

Step-by-step explanation:

5/6ftsq = 1/4h (multiply by 4 on each side to make the hours 1)

20/6ftsq=1h

3.33ftsq=1h

3.33 ft^2 per hour

6 0
3 years ago
URGENT
mixas84 [53]

Answer:

y=7

Step-by-step explanation:

When ever the slope is 0, the line is completely flat. This means that the equation has the same y for every point.

The y on the point given is 7, therefore the answer is y=7.

8 0
3 years ago
Tom had eight hundred fifty-three pieces of candy. If he wants to split
solniwko [45]

Answer:

35 more pieces

Step-by-step explanation:

888 - 853 = 35

<em>Hope that helps! :) <3</em>

3 0
3 years ago
Other questions:
  • ASAP PLZ
    10·2 answers
  • If a player is 20 feet away from the basket and wants to shoot the basketball the ball should be at its maximum height at what d
    15·1 answer
  • Step by step please...Using synthetic division, what is the quotient: (2x3 – 2x – 12) ÷ (x – 2) ?
    12·1 answer
  • Help me i got 10 math question plz help 1st one
    10·2 answers
  • 1) Which expression represents the expression: "seven less than a number"?
    5·1 answer
  • Find the slope of the line passing through the points a(6 –5) and b(–5 –7)
    14·1 answer
  • 6yjjuiyh try orhfhi​
    8·1 answer
  • Which ordered pair is the best estimate for the solution of the
    7·1 answer
  • HELP ME QUICK PLEASE
    10·1 answer
  • Which relationship is NOT a function?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!