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Vsevolod [243]
3 years ago
15

Please help will mark brainliest!!!!!!!!!!

Mathematics
2 answers:
NNADVOKAT [17]3 years ago
4 0
The answer is 31,680 
Snezhnost [94]3 years ago
4 0
The answer is 79
So I split the figure in 2 parts.
So the area of this bottom figure is 3*5 which is 15.
the it says three and we have a 5 at the bottom so 5+3=8
and 11-3=8 so then what we have left is a cube with 4 side lengths of 8
8*8=64. Now we have to add the area of the bottom one and the top one
64+15=79
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Pleasee what are the answers??
uranmaximum [27]

Answer:

Step-by-step explanation:

y=(x-a)²+h

vertex (a,h)

axis of symmetry  x-a=0 or x=a

x-intercepts (none)

y-intercepts (none)

graph upper parabola (don't understand what it requires )

Domain (-∞,∞)

Range [0,∞)

3 0
3 years ago
There are white, blue, and red boats in a marina. Two-thirds of the boats in the marina are white, five-eighths of the remaining
sammy [17]
X = total boats
2/3x are white....so the remaining boats = 1/3x
5/8 of the remaining boats are blue.....5/8 * 1/3 = 5/24x are blue

2/3 + 5/24 = 16/24 + 5/24 = 21/24 are blue and white......so 3/24 are red
3/24x = 6
x = 6 * 24/3
x = 144/3
x = 48 total boats in the marina <==

2/3(48) = 32 white
5/24(48) = 10 blue
3/24(48) = 6 red


6 0
3 years ago
Meredith has 8 pens and 9 pencils. Brody has 4 pens and 9 pencils.
nikdorinn [45]
8/9 > 4/9
Meredith has more pens to pencils than Brody
6 0
3 years ago
Read 2 more answers
What are the values of x, y, and z in this system of equations?
scZoUnD [109]

Answer:

{x,y,z}={5,−3,3}

Step-by-step explanation:

  [1]    2x + 4y + z = 1

  [2]    x - 2y - 3z = 2

  [3]    x + y - z = -1

// Solve equation [3] for the variable  y  

 [3]    y = -x + z - 1

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

  [1]    2x + 4•(-x +z -1) + z = 1

  [1]    -2x + 5z = 5

// Plug this in for variable  y  in equation [2]

  [2]    x - 2•(-x +z -1) - 3z = 2

  [2]    3x - 5z = 0

// Solve equation [2] for the variable  x  

 [2]    3x = 5z

 [2]    x = 5z/3

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

  [1]    -2•(5z/3) + 5z = 5

  [1]    5z/3 = 5

  [1]    5z = 15

// Solve equation [1] for the variable  z  

  [1]    5z = 15

  [1]    z = 3

// By now we know this much :

   x = 5z/3

   y = -x+z-1

   z = 3

// Use the  z  value to solve for  x  

   x = (5/3)(3) = 5

// Use the  x  and  z  values to solve for  y  

 y = -(5)+(3)-1 = -3

Solution :

{x,y,z} = {5,-3,3}

5 0
3 years ago
Joe decides to take his six year old son to the planetarium. The price for the child's ticket is 5.75 dollars less than the pric
mart [117]
To answer this item, we are instructed that the price of the ticket for the children is equal to x. Since, we are also given that this is 5.75 less than the price of tickets for the adults, we may express this as follows,

    x = n - 5.75

n is the price of ticket for the adults. This can be calculated by transposing 5.75 to the other side of the equation,

   n = x + 5.75

The answer is the third choice. 
6 0
3 years ago
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