2 years ago

What is the surface area of this rectangular pyramid?

1 answer:

3 0

Answer:

Step-by-step explanation: The surface area is the area of the rectangular base (length width) plus the areas of each of the four triangular faces. The area of a triangle is 1/2 base height so all that remains is to find the height of each of the triangular faces.

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Let A={15,25,35,45,55,65} and B= {25,45,65} what is A n B?

ss7ja [257]

Answer:

[25, 45,65]

Step-by-step explanation:

These are the common terms in A as well as B

6 0

2 years ago

In order to solve for x in the equation 3x - 18 = 78, What is the FIRST step?

anygoal [31]

Answer:

add 18 to both sides, giving you 3x = 96

6 0

3 years ago

Y=-5x + 22<br> -2x - 8y = 14

laiz [17]

Step-by-step explanation:

Put the value y.

-2x-8(-5x+22)=14

-2x+40x-176= 14

38x-176 =14

38x = 190

x=5

Now put the value of X to find Y

Y= -5(5)+22= -25+22 = -3

=>X=. 5

=>Y= -3

8 0

2 years ago

When Bunny and Walter came home from practice, there was a note from their mother sitting on top of a pizza box. “Had to run to

leva [86]

9514 1404 393

Answer:

3/8 pizza

Step-by-step explanation:

If 1/4 of the 4/4 of the pizza was gone, 3/4 remained. When that is split in half, each half is (3/4)(1/2) = 3/8 of the pizza.

Each gets 3/8 of the pizza.

7 0

2 years ago

How are the points (8,7) and (-8,7) related?

melisa1 [442]

Answer:

The point (-8,7) is the reflection of the point (8,7)

8 0

2 years ago