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
igor_vitrenko [27]
2 years ago
5

A square with a side length of 30 cm is divided into 4 triangles which expression CANNOT be used to find the area of one of the

four small triangles
A. 302 divided by 4
B. 1/2(30 x 15)
C. (30 x 30) divided by 2
D. 450/2
Mathematics
1 answer:
zhenek [66]2 years ago
5 0

Answer: A

Step-by-step explanation:

You might be interested in
Identify the slope (m) and y-intercept (b) of each linear equation.<br> 52. 3x+4y=24
nekit [7.7K]

Answer:

Step-by-step explanation:

  [1]    3x - 4y = -24

  [2]    -x - 16y = -52

Graphic Representation of the Equations :

   -4y + 3x = -24        -16y - x = -52  

 

Solve by Substitution :

// Solve equation [2] for the variable  x

 [2]    x = -16y + 52

// Plug this in for variable  x  in equation [1]

  [1]    3•(-16y+52) - 4y = -24

  [1]     - 52y = -180

// Solve equation [1] for the variable  y

  [1]    52y = 180

  [1]    y = 45/13

// By now we know this much :

   x = -16y+52

   y = 45/13

// Use the  y  value to solve for  x

   x = -16(45/13)+52 = -44/13

Solution :

{x,y} = {-44/13,45/13}

8 0
3 years ago
How do you convert the general equation form of a circle to standard form? Answer correctly to get 20 points. Please provide an
ivanzaharov [21]

Answer:

Step-by-step explanation:

The standard form of a circle's equation is (x-h)² + (y-k)² = r² where (h,k) is the center and r is the radius. To convert an equation to standard form, you can always complete the square separately in x and y.

5 0
2 years ago
Please help! WILL GIVE THE BRAINLIEST!!!
Mariana [72]
Hey there,

Your question states: <span>The coordinates of A, B, and C in the diagram are A(p, 4), B(6, 1), and C(9, q). Which equation correctly relates p and q? 

Your correct answer would be </span><span>D. p − q = 7 BECAUSE . . .we would have to back the number up because we would need to basically subtract </span>P-Q which would give you 7. So D.) would be your answer.

Hope this helps.

~Jurgen
7 0
3 years ago
Read 2 more answers
What’s the area of an circle with the diameter 14cm
ryzh [129]
153.86 is the answer because the formula is Pi times radius squared. So, the equation would be 3.14X7^2=3.14X49=153.86
3 0
3 years ago
Read 2 more answers
Find the area of the figure
lukranit [14]

Answer:

90 inches squared

Step-by-step explanation:

To do this you would first find the area of the 2 triangles shown on the side so we would do 5 times 2 divided by 2 since that is how we solve this problem so we would get 5 inches squared for the 2 triangles then we would find the area of the square which is 100 since it is a 10 by 10 then you would subtract 5+5 by 100 which is 90 so 90 inches squared would be the answer

6 0
3 years ago
Read 2 more answers
Other questions:
  • A rotation maps point A to A’.
    10·2 answers
  • Two angles o a triangle each measure 70 degrees what is the measurement of the third angle in degrees
    14·1 answer
  • The left and page numbers of an open book are two consecutive integers whose sum is 259 find the page numbers
    14·1 answer
  • I WILL GIVE A BRANLIEST!<br>What is the graph of the functions?<br> y=2*2^x<br> y=-2*5^x
    12·1 answer
  • If x is 3 what is 2x?<br>​
    10·2 answers
  • Multiples of 6 and 14
    7·1 answer
  • Tell whether x and y<br> are proportional. If so, find the constant of proportionality.<br> 8 = xy
    10·1 answer
  • What is the base area of Box 3?
    13·2 answers
  • 3. Find the volume of the cylinder. Round to the nearest tenth. ​
    8·1 answer
  • The final grade in a biology course is determined by a score from 0 to 100, which has three components; a laboratory component o
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!