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
olganol [36]
2 years ago
11

3. Rectangle J is 6 feet wide and 9 feet long.

Mathematics
1 answer:
Furkat [3]2 years ago
8 0

Answer:

No it's not!

Step-by-step explanation:

because the length (long) of J and K are totally different whereas the breadth(width) of J and K is also different which does make similar in sense

You might be interested in
Find the exact value of cos(a+b) if cos a=-1/3 and cos b=-1/4 if the terminal side if a lies in quadrant 3 and the terminal side
maria [59]

Answer:

cos(a + b) = \frac{1}{12}(1-2\sqrt{30})

Step-by-step explanation:

cos(a + b) = cos(a).cos(b) - sin(a).sin(b) [Identity]

cos(a) = -\frac{1}{3}

cos(b) = -\frac{1}{4}

Since, terminal side of angle 'a' lies in quadrant 3, sine of angle 'a' will be negative.

sin(a) = -\sqrt{1-(-\frac{1}{3})^2} [Since, sin(a) = \sqrt{(1-\text{cos}^2a)}]

         = -\sqrt{\frac{8}{9}}

         = -\frac{2\sqrt{2}}{3}

Similarly, terminal side of angle 'b' lies in quadrant 2, sine of angle 'b' will be  negative.

sin(b) = -\sqrt{1-(-\frac{1}{4})^2}

         = -\sqrt{\frac{15}{16}}

         = -\frac{\sqrt{15}}{4}

By substituting these values in the identity,

cos(a + b) = (-\frac{1}{3})(-\frac{1}{4})-(-\frac{2\sqrt{2}}{3})(-\frac{\sqrt{15}}{4})

                = \frac{1}{12}-\frac{\sqrt{120}}{12}

                = \frac{1}{12}(1-\sqrt{120})

                = \frac{1}{12}(1-2\sqrt{30})

Therefore, cos(a + b) = \frac{1}{12}(1-2\sqrt{30})

5 0
3 years ago
HELP ON GEOMETRY!!! PHOTO ATTACHED
Dvinal [7]

Answer:

q = 3 units

Step-by-step explanation:

In\: \triangle GFH \: and\; \triangle GJI\\\angle GFH \cong \angle GJI..(each\: 90\degree)\\\angle FGH \cong\angle JGH..(common\: angles)\\\therefore \triangle GFH \sim \triangle GJI..(by \: AA\: postulate)\\\\\therefore \frac{GF}{GJ}=\frac{HF}{IJ}..(By\: c.s.s.t.)\\\\\therefore \frac{4}{8}= \frac{q}{6}\\\\\therefore \frac{1}{2}= \frac{q}{6}\\\\q =\frac{6}{2}\\q= 3 \: units

7 0
3 years ago
Mr anderson wrote 7 times 9 times 10 on the board what is the value of that expression
yaroslaw [1]
630

Hope this helps. :D
7 0
3 years ago
George found out that he blinked 85 times in 15 minutes. At this rate, how many seconds passed during 51 blinks?
shepuryov [24]
51 blinks in 9 minutes
3 0
3 years ago
a package of markers includes 3 black markers and 9 colored markers. What percent of the markers in the package are colored mark
enyata [817]

0.75

just divide 9 by 12

3 0
3 years ago
Read 2 more answers
Other questions:
  • you are building a walkway of uniform width around a 100 foot by 60 foot swimming pool. after completing the walkway, you want t
    14·1 answer
  • Solve each equation using the quadratic formula. Find the exact solutions.<br><br> 6n^2 + 4n = -11
    15·2 answers
  • 503497and 26475<br> The value of 7 in_ is- times the value of 7 in-
    9·2 answers
  • I spent $6 and my friend spent 1 1/4 more than I did...how much more than me did she spend?
    10·1 answer
  • I’m pretty sure I’m wrong PLSSSS HELP
    15·1 answer
  • A manufacturer of spiral notebooks finds that about 8 out of every 500 notebooks are defection. if they produce 2,500 notebooks
    7·1 answer
  • Who drove the fastest? Select the correct answer.
    12·1 answer
  • Find the area of the triangle.
    8·2 answers
  • Squaring a number is multiplying it by itself. Finding a square root is dividing and trying to find the two numbers that will mu
    5·2 answers
  • The perimeter of the rectangle below is 168 units. Find the length of side AB.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!