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
krek1111 [17]
4 years ago
13

A rectangular field has an area of 1,764 m(squared). The width of the field is 13 m more than the length. What is the perimeter

of the field?
Mathematics
1 answer:
Andrej [43]4 years ago
5 0

Answer:

170m

Step-by-step explanation:

The answer to the above question is letter d which is 170 m. To get the 170 m, kindly check the below solution: 

x^2 + 13x = 1764 so x = -49 and 36, we take 36 as its the positive value. And the other side is 49. Now use 2(l+b) to find perimeter. You get (36+49)*2 = 170

You might be interested in
What relationships do the ratios of sin x and cos y share
vredina [299]
Check the picture below.

3 0
3 years ago
Read 2 more answers
Which of these four sets of side lengths will form a right triangle?
mel-nik [20]

Answer:

Set 1    Yes

Set 2    No

Set 3 and Set 4   ???

Step-by-step explanation:

Use the converse of the Pythagorean theorem.   Square the lengths and see if 2 results add up to the third result.

So, Set 1

10^{2} = 100     \\26^{2}  = 676\\24^{2}  = 576       100 + 576 = 676  Therefore we have a right triangle

Set 2

4^{2}  = 16\\2^{2}  = 4\\6^{2}   = 36

16 + 4 ≠  36   Therefore we do NOT have a right triangle

I will let you do Set 3 and Set 4.  OK?

6 0
3 years ago
Read 2 more answers
Solve for the roots in simplest form by completing the square <br> 6x^2+120x+2070=0
Kitty [74]

Answer:

Step-by-step explanation:

First, we can divide out the common factor, 6

6x^2 + 120x + 2070 = 0\\x^2 + 20x + 345 = 0\\

Now we complete the square

(x^2 + 20x + (\frac{20}{2})^2) + 345 - (\frac{20}{2})^2\\(x^2 + 20x + 100) + 345 - 100\\(x+10)^2 + 245\\

(x+10)^2 = -245\\x + 10 = \sqrt{-245}\\x = i\sqrt{245}  - 10\\x = -10 \pm i\sqrt{245}

8 0
3 years ago
What is the answer to my question? No links please. Urgent.
babunello [35]

Answer:

57cm^3

i belive this is right.

6 0
3 years ago
Read 2 more answers
A girls hair is 12 3/8 inches long if she had 2 1/2 inches cut off how long will her hair be ?
Darya [45]

Answer: 9 and 7eights

Step-by-step explanation: Divide using long division. The whole number portion will be the number of times the denominator of the original fraction divides evenly into the numerator of the original fraction, and the fraction portion of the mixed number will be the remainder of the original fraction division over the denominator of the original fraction. Which would equal, 9 and 7eights.

5 0
3 years ago
Other questions:
  • In 2008, there were 6.7 × 109 people living on earth. What is that number in standard notation?
    10·2 answers
  • Mind helping me if so thank you
    15·2 answers
  • H(x)=x^2 - 5x g(x)=2x find (h+g)(x) <br> A) -3x - 2<br> B) x^2 + 3x<br> C) -7x + 4<br> D) x^2 - 3x
    10·1 answer
  • There are 14 penguins on the rocks. Half as many are swimming. How many are in the water? How many in all?
    10·2 answers
  • Choose an equation of a line through the point (-4, 1) perpendicular to y=−12x+3.
    14·1 answer
  • Ravi bought 3 pens and 4 notebooks for $28. Lola bought 4 pens and 8
    5·2 answers
  • What is the slope of a line that connects points (5,8) and (10,12)
    15·1 answer
  • I NEED HELP QUICK! THIS IS DUE BY 5PM!!
    10·2 answers
  • Convert the binary number 10101 to its base 10 equivalent. <br> 12<br> 21<br> 22<br> 31
    5·2 answers
  • What does 17/10x 10/17 equal
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!