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
alex41 [277]
3 years ago
9

Ms.jones has a decorative pyramid that sits on her fireplace mantle .the base is an equilateral triangle with an area of 6 squar

e inches. The height of the pyramid is 15 inches. What is the volume?
Mathematics
1 answer:
levacccp [35]3 years ago
8 0

ion know but 7 :Ddfsdf


You might be interested in
Multiple Choice Question
yan [13]
I believe the right answer is B!
7 0
3 years ago
Read 2 more answers
Write an equation of the line that passes through the given point and has the given slope.
ycow [4]

Answer:

y = 1/2x + 1

Step-by-step explanation:

m = 1/2

Slope-intercept:

y - y1 = m(x - x1)

y - 3 = 1/2(x - 4)

y - 3 = 1/2x - 2

y = 1/2x + 1

5 0
3 years ago
(2x+3y)²+(2x-3y)²
Natasha_Volkova [10]

Answer:

<h3>d) </h3><h3>2 ({(2x)}^{2}  +  {(3y)}^{2} ) \\</h3>

Step-by-step explanation:

{(2x + 3y)}^{2}  +  {(2x - 3y)}^{2}  \\ (2x + 3y)(2x + 3y) + (2x - 3y)(2x - 3y) \\ 2x(2x + 3y) + 3y(2x + 3y) + 2x(2x - 3y) - 3y(2x - 3y) \\  {4x}^{2}  + 6xy + 6xy +  {9y}^{2}  +  {4x}^{2}  - 6xy - 6xy  +  {9y}^{2}  \\  {4x}^{2}  + 12xy +  {9y}^{2}  +  {4x}^{2}  - 12xy   +   {9y}^{2}  \\  {4x}^{2} +  {9y}^{2}   +  {4x}^{2}   +  {9y}^{2} \\ {8x}^{2}  +  {18y}^{2}  \\ 2( {4x}^{2}  +  {9y}^{2} ) \\ 2( {2}^{2}  {x}^{2}  +  {3}^{2}  {y}^{2} ) \\ 2({(2x)}^{2} + {(3y)}^{2}) \\

4 0
2 years ago
(7th grade work) which is the best estimate for 0.8% of 503? <br> Choices: <br> 10<br> 4<br> 1
elixir [45]

Answer:

I think it's 4.

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
5x + 7y = 42 I need to find the x−and y−intercepts.
hichkok12 [17]

Answer:

Y intercept = (0;6)

X intercept = (42/5;0)

4 0
2 years ago
Other questions:
  • April has permission to paint the walls in her bedroom.
    8·1 answer
  • Please help!!!!!!!!!!!!!!
    9·1 answer
  • HELP ME PLEASE!❤️ mathematics
    5·1 answer
  • PLZZZZZZZZZZZZZ HELP Simplify the expression.<br><br> –5^4
    8·2 answers
  • PLZ ANSWER as quick as you can
    12·1 answer
  • Brian invests £600 into his bank account.
    10·1 answer
  • What the answer to this asap
    13·2 answers
  • PLZ HELP Write an algebraic expression for the following phrase. the product of five and k
    7·1 answer
  • Simplify.<br> I need this answered ASAP pleaseee.
    14·2 answers
  • The product of a number and three increased by four is the same as fourteen less than the product of twelve and a number
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!