3 years ago

The figure shown is made of two rectangular prisms.

Mathematics

1 answer:

AlladinOne [14]3 years ago

6 0

I believe it’s expression c sorry if I’m incorrect

You might be interested in

Write down an (in)equality which describes the solid ball of radius 3 centered at (7,1,−1). It should have a form like x2+y2+(z−

masya89 [10]

Answer:

$(x-7)^2+(y-1)^2+(z+1)^2-9\le 0$

Step-by-step explanation:

A ball is the solid inside a surface which is a sphere.

The equation of a sphere has the form:

$(x-h)^2+(y-k)^2+(z-s)^2= r^2$

Where (h,k,s) is the center and r is the radius.

When we plug the given center (7,1,-1) and radius 3 we get:

$(x-7)^2+(y-1)^2+(z+1)^2= 3^2$

Then we turn this into an inequality: Since the ball is inside the surface we must use the $\le$ symbol.

$(x-7)^2+(y-1)^2+(z+1)^2\le 9$

Then we just subtract 9 from both sides to get:

$(x-7)^2+(y-1)^2+(z+1)^2-9\le 0$

6 0

2 years ago

Estimate the perimeter of the figure<br> The perimeter is about ____ units.

storchak [24]

Answer:

Step-by-step explanation:

Do it by count how many side are there by the squares

8 0

2 years ago

Bob planted 4 tomatoes, 2 of them grew but the other ones didn't. How many didn't grow

Marizza181 [45]

Answer:2

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

A taxi cab in myrtle beach charges $2 per mile and $1 for every person. If a taxi cab ride for two people costs $12, how far did

Oxana [17]

Answer:

5 Miles

Step-by-step explanation:

5 Miles = 1 Miles = $2 X 5 = $10

1 Person = $1

Therefore 2 People = $1 X 2

6 0

3 years ago

15 increased by 40%, I have no idea what that means

elena-s [515]

It’s 21 it technically just means your increasing the 15 by 50 percent

8 0

2 years ago