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
STALIN [3.7K]
3 years ago
7

What’s AB??????????!

Mathematics
1 answer:
Evgen [1.6K]3 years ago
4 0

Answer:

AB = 16

Step-by-step explanation:

The perimeter is the sum of all 5 sides of the pentagon

Sum the 5 sides, equate to 69 and solve for x

12 + 3x + 10 + x + 3 + 2x + 2 = 69

6x + 27 = 69 ( subtract 27 from both sides )

6x = 42 ( divide both sides by 6 )

x = 7

AB = 2x + 2 = (2 × 7) + 2 = 14 + 2 = 16

You might be interested in
32 pages to 28 pages percent of change
pychu [463]

Answer:

Youre answer is 12.5%

Step-by-step explanation:

Percent change is calculated as

Change original×100%

Change =32−28=4 pages

=4

1328×100%=1008%=

And then your final answer:

12.5%

Glad I could help, hv a good day :3

4 0
3 years ago
Kara earned $136.75 last week working 16 hours. She earned $10.50 per hour at the fast food restaurant and $4.25 per hour helpin
Evgesh-ka [11]

Answer:

ANSWER: she worked 11 hours at the fast food restaurant and 5 hours helping her aunt

Step-by-step explanation:

First we are going to try to find how many hours she worked on the fast food restaurant so you multiply 4.25 time 16 and x

10.50x + 4.25(16-x) =136.75

10.50x + 68 - 4.25x= 136.75

Then, you subtract 68 from both sides and subtract 4.25x from 10.50x

6.25x=68.75

Divide

X=11 that is how many hours she worked at the FAST FOOD RESTAURANT

Then 16-11 and that gives us how many hours she helped her aunt.

3 0
3 years ago
Jim, Darrell, Janet, and Stephanie each live in a different environment (mountains, desert, lake, or ocean). Darrell lives by wa
ValentinkaMS [17]

Answer:

Jim - Ocean, because lakes don't have waves to surf on. Oceans do.

Darrell - Lake, because it's the only other water option.

Janet - Mountains, because Stephanie doesn't live in the mountains.

Stephanie - Desert, because it's the only one left.


Hope I could help!

~ Marshy ~






7 0
4 years ago
Read 2 more answers
Which of the following is not true? ​
Lisa [10]

Answer:

The last one.

Step-by-step explanation: Because 1/2 divided by 4 = 1/8 and 1/2 x 4/1 = 2

3 0
3 years ago
For the data set below, which of the following are true? {12, 18, 28, 14, 18, 20, 12}
iragen [17]
Alright bud the best answer to this question will be that the mode is 12 because it appears the most
6 0
3 years ago
Read 2 more answers
Other questions:
  • PLZZZZ HELLPP  50 POINTS TO WHO CAN ANSWER CORRECTLY
    15·2 answers
  • Someone please answer and show work quick (15 points) do b please
    8·1 answer
  • Screenshot below solving equations algebra please help
    12·1 answer
  • Can someone help me, its with math
    15·1 answer
  • 557+678+78999997+875
    12·2 answers
  • Consider the polynomial function g(x)=-10x^7-9x^5+7x^3-8x.
    10·2 answers
  • Can someone please help with this please it’s due tonight
    13·1 answer
  • A tractor-trailer travels 205. 296 miles in 3. 12 hours. What is the speed at which the tractor-trailer is traveling?
    13·1 answer
  • A butterfly can fly 82 feet in four seconds and a dragonfly 50 in two seconds. which is faster
    13·1 answer
  • Which entity is most likely to settle community disputes in Washington? the governor’s office a branch of local government the s
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!