2 years ago

Plz help ill give u brainlist

1 answer:

7 0

Volume of a pyramid: 1/3(length x width x height)

Since it is a square pyramid, the base is a square, which means that the length and width of the base is 7 cm (the same).

Plug the numbers into the formula.

1/3(7 x 7 x 12) = 196

The volume is 196 cm³.

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Please help me thank you

Ket [755]

Answer: D. 2x² + 3/2.x - 5

Step-by-step explanation:

7 0

2 years ago

Peter won £45 as a price. He gave 4/5 of the money to Roger and Bethan. Rogers and Bethan shared the money in the ration 2:3. Wo

Aleksandr-060686 [28]

45
36 to R AND B
36/5=7.2
7.2x2=14.4 for Roger
7.2x3=21.6 for Bethan

6 0

3 years ago

. Multiply (x + 3)(x – 3).

konstantin123 [22]

X × x = x^2
x × -3 = -3x
3 × x = 3x
3 × -3 = -9

x^2 + 3x - 3x - 9
So I would agree with C because the -3x and the 3x cancel each other out. I hope this helps!

8 0

3 years ago

Translate; a number x is greater than -8 and less than or equal to 4

vazorg [7]

I think this would be 4≥X<span>>-8

</span>

5 0

3 years ago

What is the degree of angle YQR

katovenus [111]

Answer: Angle is 3

Step-by-step explanation:

16x - 27 = 5x + 6

-5x -5x

______________

11x - 27 = 6

+ 27 +27

___________

11x = 33

__ __

11 11

x = 3

4 0

3 years ago