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
Reptile [31]
3 years ago
12

Please help. I’ll mark you as brainliest if correct

Mathematics
2 answers:
Tpy6a [65]3 years ago
7 0

Answer:

The area is 84. The missing side is 7.

Step-by-step explanation:

Okay so perimeter = length+length+width+width right? If 12 is the length, then 12+12=24, which is the length part of perimeter. 38-24=14 and 14/2=7. The missing side is 7 because 12+12+7+7=38 and the area is 84 because 12x7=84. Good luck!

Verdich [7]3 years ago
4 0
Answer: w = 7, A = 84

P = 2l + 2w
38 = 2(12) + 2w
38 = 24 + 2w
14 = 2w
w = 7 in.

A = lw
A = (12)(7)
A = 84 in^2
You might be interested in
The function j(x)=39x represents the number of the jumping jacks j(x) you can do in x minutes how many jumping jacks can you do
Scorpion4ik [409]

Put x=5 in above function. J(x)= 39x. J(5) = 39x5 = 195.

5 0
4 years ago
Read 2 more answers
Point Q is the image of Q (-5,1) under a translation by 6 units to the right and 2 units down.
Alex787 [66]

Answer:

(1,-1)

Step-by-step explanation:

The graph is being shifted 6 units to the right which affects the x-value and it is also being affected 2 units down which affects the y-value.

6 0
4 years ago
Jayden wants to lay sod on his front yard and on half of his back yard. His front yard has a length of 50 feet and a width of 70
lana [24]

The first thing we must do for this case is to calculate the area of both yards.

We have then:

front yard:

A1 = (50) * (80)

A1 = 4000 feet ^ 2

Back yard:

A2 = (10) * (30)

A2 = 300 feet ^ 2

"Jayden wants to lay sod on his front yard and on half of his back yard"

Then, the total amount will be:

A = A1 + (1/2) A2

Substituting:

A = 4000 + (1/2) (300)

A = 4000 + 150

A = 4150 feet ^ 2

Answer:

jayden needs to purchase 4150 square feet of sodd

6 0
2 years ago
Read 2 more answers
Which is the factor of 6x2^2+ x - 7?
Natasha2012 [34]

the answer is 6x2^2+x-7 =x+17


7 0
3 years ago
I’ll mark you as a brain list please help
pochemuha

Answer:

just ignore this whole thing

3 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me out ?
    8·1 answer
  • What are the solutions of the quadratic equation (x+3)^2=49?
    7·1 answer
  • Can you walk me through the steps: 3t+2+2t-4t=3+5
    13·1 answer
  • Find the value of p and q
    13·2 answers
  • Which ordered pair would form a proportional relationship with the point graphed below?
    9·1 answer
  • Find the total area the regular
    6·1 answer
  • Hey! i’ll give brainliest please help
    5·2 answers
  • If Chris looks at the clock 10 minutes into class and the clock reads 9:15 A.M., what time did class begin?
    9·2 answers
  • 2 n - 5 = 3<br><br> does n=4?
    13·2 answers
  • kyle took at total of 8 quizzes in the first 4 weeks of school. How many weeks of school will he have to attend before he will h
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!