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
Anna [14]
2 years ago
14

PLEASE HELP, I NEED THIS QUICK!

Mathematics
1 answer:
denis23 [38]2 years ago
8 0

Answer:

Step-by-step explanation:

becasue  you can square a negative number

You might be interested in
90,854 seconds equals how many days
bearhunter [10]

Answer:

1.0515509 Days

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
To put a narrow border around a square photo, Alicia has 32 inches of trim. The area of the photo is 60 square inches. Will she
olga nikolaevna [1]

Answer: Yes, she will have enough trim for all four sides of the square, because the perimeter of the square photo (30.98 inches) is less than  32 inches of trim she has.

Step-by-step explanation:

The formula for calculate the area of a square is:

A=s^2

Where "s" is the lenght of any side of the square.

The formula for calculate the perimeter of a square is:

P=4s

Where "s" is the lenght of any side of the square.

We know that that the area of the photo is 60 square inches, therefore, we can solve for "s" from the formula  A=s^2 and find its value:

A=s^2\\\\s=\sqrt{A}[\\\\s=\sqrt{60in^2}\\\\s=2\sqrt{15}in

Substituting the value of "s" into the formula P=4s, we get that the perimeter of the photo is:

P=4(2\sqrt{15}in)=30.98in

Therefore, since Alicia has 32 inches of trim and 30.98in, we can conclude that she will have enough trim for all four sides of the square.

8 0
3 years ago
50 points !! Please help, If you wanna do the work then i'll give brainliest but you dont have to. DO NOT!! I REPEAT DO NOTT!! D
Tasya [4]

-27 divided by 9 = -3, 4 x -6 = -24, 12 x -10 = -120, -45 divided by -5 = 9, 7 x -3 = -21, 72 divided by -8 = -9, 64 dibided by 8 is 8, and -8 x 6 is -48. good luck!! ^_^

5 0
3 years ago
Read 2 more answers
Suppose a triangle has two sides of length 3 and 4 and that the angle
rodikova [14]

Answer:

B

Step-by-step explanation:

We can use the law of cosinse:

c^{2} = a^{2} + b^{2} − 2ab cos(C)

Suppose the two sides are a and b, and the angle betweent them is C.

c^{2} = 3^{2} + 4^{2} − 2*3*4 cos(60)

We can simplify this to get c^{2} =25-12=13

c=\sqrt{13}

Answer choice B

4 0
2 years ago
Read 2 more answers
Please help pic below
Sauron [17]
Well it depends what 'v' stands for

well all you need to do is replace the v with the number it stands for. For example if v=2 then the expression would be 4.2(2) - 5 - 6.5(2)
Then you use the order of operations. first you multiply

8.4 - 5 - 13

then you subtract from left to right 

8.4 - 5 = 3.4

3.4 - 13 =  -13 - 3.4 = -9.4

So IF v=2 (I used 2 as an example, V might not = 2 in your case) then the
answer will be -9.4  

I hope this helped you :3
8 0
3 years ago
Other questions:
  • For any normal distribution, the probability of randomly selecting a z-score less than z = 1.40 is p = 0.9192.
    7·1 answer
  • The formula v =bh means that the volume of a prism is equal to its base area times its height. Solve v= bh for b
    10·2 answers
  • Which inequality is true for 50pts​
    15·2 answers
  • To find the height of the Eiffel Tower, Antoine placed a mirror of 500 meters away from the tower. He then positions himself so
    12·1 answer
  • Expression of a number c divided by two
    7·1 answer
  • Can someone help me plz​
    10·1 answer
  • Which of the following scenarios represents a causation between the two data sets?
    10·1 answer
  • The State Department is trying to identify an individual who speaks Farsi to fill a foreign embassy position. They have determin
    13·1 answer
  • Find the missing values in the ratio table. Then write the equivalent ratios of cost to time.
    12·2 answers
  • If pound of cheese costs $3.43, what is the cost per pound?<br> PLS HELP
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!