3 years ago

A plane intersects this rectangular prism perpendicular to the prism’s base.

1 answer:

4 0

A rectangle, presumably, as the cross section is going to be whatever shape the outward faces are (in the case of a vertical cross section like this one)

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Can someone please help me please!!!!!!

WARRIOR [948]

Answer:

the graph one is G and the second one is C hope this helps

4 0

3 years ago

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Please help me ASAP?!!

Blababa [14]

Answer:

(0,-5) and (-4,3)

Step-by-step explanation:

The given equations are

$\left \{ {{x^2+y^2=25} \atop {2x+y=-5}} \right.$

Make y the subject in the second equation;

$y=-2x-5$

Substitute into the first equation;

$x^2+(-2x-5)^2=25$

Expand:

$x^2+4x^2+20x+25=25$

$x^2+4x^2+20x+25-25=0$

$5x^2+20x=0$

$5x(x+4)=0$

$\Rightarrow x=0,x=-4$

When x=0,

$y=-2(0)-5=-5$

This gives; (0,-5)

When x=-4

$y=-2(-4)-5=3$

This gives (-4,3)

7 0

3 years ago

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At your birthday party you had 78 slice pizzas . 41 slices were eaten . What fraction of pizza is left

natka813 [3]

Answer:

78-41=37

Step-by-step explanation:

8 0

3 years ago

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If XY=24, XZ=22, and JQ=5, find the radius of the circumscribed circle of triangle XYZ.

grandymaker [24]

23 to the 3 because I just took it

3 0

3 years ago

12. A flat, square roof needs a square patch in the corner to seal a leak. The side length of

NISA [10]

Answer:

Step-by-step explanation:

Area of the good part= area of whole roof - area of bad part

Since the roof is a square roof, the area will be calculated using the formulae for area of a square

Area of a square =length²

Area of good part =(x+12)²-x²

A= {(x+12)(x+12)} - x²

A = (x²+12x+12x+144) -x²

Open the bracket and rearrange the equation

A= x²-x²+24x+144

A=(24x+144) ft

5 0

3 years ago