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
Ray Of Light [21]
2 years ago
6

The perimeter p of the rectangle equals 30. Find the value of X?

Mathematics
1 answer:
Ilia_Sergeevich [38]2 years ago
3 0

Answer:

13

Step-by-step explanation:

The perimeter is calculated by multiplying the sum of width and height with 2

2*(4x-2+7x+9) = 300 solve inside the parenthesis

2*(11x+7) = 300 multiply inside the parenthesis with 2

22x + 14 = 300 subtract 14 from both sides

22x = 286 divide both sides by 22

x = 13

You might be interested in
A bottle of water is 2/3 full. You drink the given portion of
Citrus2011 [14]

Answer:

1/2

Step-by-step explanation:

Step 1: You would multiply 2/3 by 3/4.

(Hint: if it is ____ of ____, you would most likely multiply)

Step 2: 2×3/3×4

Step 3: 2×3=6

Step 4: 3×4=12

Step 5: 6/12

Step 6: Simplify 6/12 = 3/6 = 1/2

Hope this helps :)

3 0
2 years ago
Read 2 more answers
0540-0058= ???<br> In military time
Tatiana [17]

Answer:

0442 (4:42 normal time)

btw plz give brainliest

3 0
3 years ago
PLEASE HELP! BRAINLIEST! AND EXTRA POINTS
Rom4ik [11]

Answer:

The discount is $0.8d.

Step-by-step explanation:

Given that,

The original cost of Tamara's purchase is d dollars​.

Tamara uses a coupon to save 20% off her purchase at the bookstore.

Discount = 20%

Discount is applied to the original cost.

Discount = d-(20/100)d

Discount = 0.8 d

Hence, the discount is $0.8d.

8 0
3 years ago
What is the center of dilation
Goryan [66]

Answer:

Step-by-step explanation:a

5 0
3 years ago
Simplify each expression. 6mn3 -mn2 + 3mn3 +15mn2??
bekas [8.4K]

Answer:

9m(n)^3 +14m(n)^2

Step-by-step explanation:

6m(n)^3 - m(n)^2 + 3m(n)^3 + 15m(n)^2

=> 6m(n)^3 + 3m(n)^3 + 15m(n)^2 - m(n)^2

=> 9m(n)^3 +14m(n)^2

4 0
3 years ago
Other questions:
  • What does fourteen and seven-tenths squared look like
    13·1 answer
  • Simplify and solve for the unknown. Use order of operations as needed. Check your work.
    14·1 answer
  • How to find the measurement of BE and the coordinates of E
    5·1 answer
  • Find the length of y in feet. (Similar angles or sides, I think)
    8·1 answer
  • What number do you need to add to -11 to get to0?
    15·2 answers
  • Notice that all eight of the angles in the center of the pattern meet to form a circle. Let a° represent the measure of each pin
    10·2 answers
  • I NEED THIS ANSWERED QUICKLY 25points
    7·1 answer
  • 10 points to whoever can answer this!
    12·2 answers
  • If there is 54% increase on a $54 item, then how much is the new cost for next year? Round to the nearest penny.
    5·1 answer
  • Ill give brainless to whoever can help me with this problem
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!