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
aleksklad [387]
3 years ago
15

Find the square root of each.

Mathematics
1 answer:
DIA [1.3K]3 years ago
8 0
169=13
144=12
Hope this helps and please give brainliest!
You might be interested in
Show your work please
Butoxors [25]

Answer: No solution

Step-by-step explanation:

Perimeter= 2(length) + 2(width)

If they have the same perimeter than we can write their values as an equation like this:

2(10) + 2x = 2(6) + 2(x + 3)

20 + 2x = 12 + 2(x+3)

DISTRIBUTE THE 2 TO THE X AND THE 3

20 + 2x = 12 + 2x + 6

COMBINE LIKE TERMS

20 + 2x = 18 + 2x

SUBTRACT 2X FROM BOTH SIDES

20 = 18

<u>THE EQUATION HAS NO SOLUTION, AND YOU ARE CORRECT</u>

6 0
3 years ago
Greg swam 4 kilometers against the current in the same amount of time it took him to swim 16 kilometers with the current. The ra
ad-work [718]

Answer:

5 kmph

Step-by-step explanation:

Given: Greg swam 4 kilometers against the current.

            Greg swam 16 kilometers with the current.

            Rate of the current was 3kmph.

Lets assume the speed of greg swimming with no current be "x".

∴ Speed of swimming against current= (x-3)\ kmph

   Speed of swimming with current= (x+3)\ kmph

As given, it took same amount of time to swim both with current and against current.

∴ Forming an equation to find the value of x, which is speed of greg swimming with no current.

We know, Time= \frac{Distance}{Speed}

⇒ \frac{4}{(x-3)} = \frac{16}{(x+3)}

Multiplying both side by (x+3) and (x-3)

⇒4\times (x+3)= 16\times (x-3)

Using distributive property of multiplication.

⇒ 4x+12= 16x-48

Subtracting both side by 4x and adding by 48.

⇒60= 12x

Dividing both side by 12

⇒x= \frac{60}{12} = 5\ kmph

Hence, Greg can swim at the rate of 5kmph with no current.

7 0
3 years ago
50 decreased by twice craig's score use the variable c to represent craig's score
ikadub [295]

Answer:

50 - 2c

Step-by-step explanation:

i think its incomplete

3 0
3 years ago
HELP HELP HELP HELP its hard
Kipish [7]

Step-by-step explanation:

{2}^{x}  -  {x}^{2}

x = 5

{2}^{5}  -  {5}^{2}

2×2×2×2×2-5×5

64-25

39

hope it's helpful ❤❤❤❤❤❤

THANK YOU.

#

8 0
3 years ago
Write the equation of the line that passes through (-1, 11) and (3, -5)
Genrish500 [490]

Answer:

y= -4x+7

Step-by-step explanation:

The equation of a line is usually written in the form of y=mx+c, where m is the gradient and c is the y-intercept.

Let's find the gradient of the line first.

gradient =  \frac{y1 - y2}{x1 - x2}

Using the above formula,

m =  \frac{11 - ( - 5)}{ - 1 - 3}  \\ m =  \frac{11 + 5}{ - 4}  \\ m =  \frac{16}{ - 4}  \\ m =  - 4

Susbt. m= -4 into the equation:

y= -4x +c

Subst. a coordinate to find c.

When x=3, y= -5,

-5= -4(3) +c

-5= -12 +c

c= 12 -5

c=7

Thus the equation of the line is y= -4x +7.

8 0
3 years ago
Other questions:
  • You have exactly 10 minutes to get to class for
    11·1 answer
  • Determine the variables tested in each of the following experiments. If applicable, determine and identify any positive or negat
    14·1 answer
  • On a skiing trip there are five people but only three pairs of skis how many different groups of three could ski
    11·1 answer
  • The following quadrilateral is a parallelogram.
    14·1 answer
  • HELP PLEASE<br><br> Simplify the expression where possible. (-5x 2) 3
    7·1 answer
  • How many cups of soda are in a 12 ounce can? Please answer quickly! Brainiest answer for whoever answers first
    7·2 answers
  • David bought a computer than was 20% off the regular price of $ 1,080. if an 8% sales tax was added to the cost of the computer,
    7·1 answer
  • Find the equation of a line that is parallel to y=x+3 and passes through the point (-2,-4)
    10·1 answer
  • Explain what it means to simplify a trigonometric function?????
    11·1 answer
  • Liam is going on a vacation to Australia. His flight leaves at 3:15 P.M. It takes 1 hour and 35 minutes to get to the airport, a
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!