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
scoundrel [369]
2 years ago
7

Two equal sides of an isosceles triangle are (3x - 1) units and (2x + 2) units. The third side is 2x units. Find x and

Mathematics
1 answer:
vovikov84 [41]2 years ago
6 0

Answer: x=3 units. Perimeter:22 units

Step-by-step explanation:

P=perimeter

3x-1=2x+2

x-1=2

x=3 units

P=3x-1+2x+2+2x

P=3(3)-1+2(3)+2+2(3)

P=9-1+6+2+6

P=8+8+6

P=22 units

You might be interested in
Which decimal is equivalent to 3 1/8​
levacccp [35]

Answer:

3.125

Step-by-step explanation: np

4 0
3 years ago
Read 2 more answers
Please help on 19 and 20
Svetradugi [14.3K]

Answer:

c and d

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Write 1.68 as a percent.
Ray Of Light [21]

Answer:

1.68 as a percent is 168%.

Step-by-step explanation:

To convert 1.68 to a percentage, multiply the number 1.68 by 100.

4 0
3 years ago
Read 2 more answers
A leprechaun places a magic penny under a​ girl's pillow. The next night there are 2 magic pennies under her pillow. Each night
11Alexandr11 [23.1K]

Answer:

  • tn = 2097152 pennies
  • tn = 20971.52 dollars.

Step-by-step explanation:

A surprisingly large amount of money.

The question is "Does the amount of money just double or do the previous amounts add to the present amount?"

I think it just doubles. Not only that, but she can't spend any of it until night 22 is reached.

  • tn = a*2^(n - 1)
  • a = 1   She starts with 1 penny.
  • n = 22
  • tn = 1*2^(22 - 1)
  • tn = 1*2^21
  • tn = 2097152 pennies
  • tn = 20971.52 dollars.
8 0
3 years ago
Lisa is now 6 years older than Cheryl. In two years , Lisa will be twice as old as cheryl. How old is Lisa now ?
Tanzania [10]
I hope this helps you

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the answer for (14÷49)+((18+7)×9).
    15·1 answer
  • 1140 was rounded to the nearest ten.<br>What is the upper bound?<br>​
    8·2 answers
  • I need help pls, show work
    7·1 answer
  • Solve, using the substitution method. 2x + 3y = 3 x + 2y = 1 (1, 4) (0, –2) (3, –1) (7, -5/2)
    5·1 answer
  • I have two coins. One is fair, and has a probability of coming up heads of.5. \text {The second is bent, and has a probability o
    11·1 answer
  • My question is to answer
    7·1 answer
  • Quadrilateral G, H, I, J has vertices G(-1,2), H(-1,4), I(-2,5) and
    10·1 answer
  • Pam earns $830 biweekly at her new job. What is her annual salary?
    10·1 answer
  • Express (1)/(2\sqrt(2)) as a power of 2
    13·1 answer
  • Use the function y = 50 tan x on the interval 0 &lt; x &lt; 150 Complete the ordered pair (x, 125). Round your answer to the nea
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!