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
Artist 52 [7]
2 years ago
6

The area of a billboard sign is represented by (x+12)^2 square feet. Find the product

Mathematics
1 answer:
QveST [7]2 years ago
6 0
(x+12)^2=(x+12)(x+12) = x^2 +12x + 12x + 144
= x^2+24x+144
You might be interested in
If m + n = 7 and 2n - 3m = 6, what is the value of 3n - 2m ?
S_A_V [24]
Since m + n = 7 we know m = 7-n. So now we have 2n - 3(7-n) = 6. From this we get n = -3. So now we know m - 3 = 7 so m = 10. So now we have 3(-3) + 2(10) = ? and this comes out as 11
8 0
3 years ago
Read 2 more answers
The ratio of Ds to As in the school was 4 to 72. If there were 1080 As in the school this term, how many Ds were there?
Vika [28.1K]

Answer:

60

Step-by-step explanation:

1080/72 *15 = number if Ds

3 0
3 years ago
Read 2 more answers
The Pythagorean Identity states that:
Oksi-84 [34.3K]

Answer:

1/2

Step-by-step explanation:

According to pythagoras theorem;

(sinx)²+(cosx)² = 1

Given that sinФ = √3/2

Substitute into the formula

(√3/2)²+(cosx)² = 1

3/4+(cosx)² = 1

(cosx)² = 1 - 3/4

(cosx)²  = 1/4

cos x = √1/4

cos x = 1/2

Hence the value of cosФ is 1/2

7 0
2 years ago
Kara has 21 collectible buttons to sell. She sells the small buttons for $3 and the large buttons for $4, and earns a total of $
Serga [27]
We know that there are 21 buttons total. x is the number of small buttons and y is the number of large buttons. 

Therefore, our first equation should be x+y = 21.

We know the small buttons sell for 3 dollars, meaning 3x represents how much is made from the small buttons. The larger buttons sell for 4 dollars, meaning 4y is how much is made from the large buttons. 

We also know that the total of the buttons sold is 68 dollars. Therefore 3x + 4y = 68 is our second equation.

From this information, the answer is the first set.

5 0
3 years ago
Find an equivalent ratio in simplest terms:<br> 30 : 66<br> Someone please help
Keith_Richards [23]
15:33 10:22 60:132 are some
8 0
2 years ago
Other questions:
  • Help with 21 and not 22 please
    11·1 answer
  • Use the distributive property to simplify 5(2x+3). <br><br> i will give you 10 points
    5·1 answer
  • suppose you go to a concert and purchase three identical t-shirts and a hat that hat cost $21 and you spend $60 an hour how much
    7·2 answers
  • Izzy had an 82 and an 88 on his first two tests and believed that he did well enough on his final exam to keep his B average.​ H
    8·1 answer
  • Find the volume of a triangular pyramid with a base area of 24 ft2 and a height of 18 ft.
    10·2 answers
  • Which of the lines is perpendicular to the line shown in the graph
    13·1 answer
  • 10) Christopher misses 4% of the free throws
    13·1 answer
  • The number of calories burned while jogging varies directly with the number of minutes spent jogging. If george burns 150 calori
    9·1 answer
  • Factor the polynomial completely 6x^2-3x+2
    10·2 answers
  • !ASAP!<br> Please answer soon
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!