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
antiseptic1488 [7]
3 years ago
8

ABCD is a square and ABK is an equilateral triangle inside the square,

Mathematics
1 answer:
Katena32 [7]3 years ago
7 0

Answer:

i wish i could hep i will do the math right now

Step-by-step explanation:

You might be interested in
The straight line 2x + 3y = 7 meets the curve
NISA [10]

Step-by-step explanation:

xy + 10 = 0. => y = -10/x.

2x + 3y = 7. => 3y = -2x + 7, y = -2/3 x + 7/3.

When -10/x = -2/3 x + 7/3,

-10 = -2/3 x² + 7/3 x, 2/3 x² - 7/3 x - 10 = 0.

=> 2x² - 7x - 30 = 0

=> (2x + 5)(x - 6) = 0

=> x = -2.5 or x = 6.

dy/dx = d/dx [-10/x] = 10/x².

When x = -2.5, dy/dx = 10 / (-2.5)² = 1.6.

When x = 6, dy/dx = 10 / (6)² = 5/18.

Hence the gradients at the points are 1.6 and 5/18.

5 0
3 years ago
I need help with 1 & 2 tyvm
BabaBlast [244]

Answer:

1. x=17.5

2. x=77

Step-by-step explanation:

1. -x=-3x+35

=2x=35

x=17.5

2. -x/7+8=-3

=-x/7=-11

=-x=-77

x=77

5 0
3 years ago
Read 2 more answers
A single die is rolled. find the odds of rolling a number greater than 2
docker41 [41]
Hello!

A fair die has 6 sides. A number greater than two is either 3,4,5, or 6. This is 4 numbers. This gives us the fraction 4/6, which is equivalent to 2/3 or about 67%.

I hope this helps!
4 0
3 years ago
A goat is grazing outside of a rectangular barn that has dimensions 20 ft by 30 ft.
anastassius [24]

Answer: 36π

Step-by-step explanation:

7 0
3 years ago
Independent Practice
schepotkina [342]

Answer:

C.

343 fourths

Step-by-step explanation:

C.

343 fourths

6 0
2 years ago
Read 2 more answers
Other questions:
  • What's 235 divided by 40 but can you please show work
    15·1 answer
  • Write the ratio 36:9 as a fraction in simplest form
    5·2 answers
  • Help me i need help with this
    14·1 answer
  • An item is regularly priced at
    5·1 answer
  • Is math real? I feel like it doesn't exist.
    10·1 answer
  • A poster is 16 inches wide by 20inches long. You use a copier to create a reduction whith a scale factor of of 3/4 .will the red
    10·1 answer
  • Mrs. Morales wrote a test with 16 questions covering spelling and vocabulary. Spelling questions (x) are worth 5 points and voca
    5·2 answers
  • Quadratic function question<br>​
    10·1 answer
  • How does newtons first law of motion apply to a ball rolling across the gym floor after and unbalanced force is applied?
    10·2 answers
  • Help please? I’ll give you 5 stars!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!