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Naily [24]
3 years ago
12

4x = 19, when x equals 5. True false or open

Mathematics
2 answers:
svp [43]3 years ago
8 0

Answer:

false

Step-by-step explanation:

if x equals 5 then 4 times 5 would equal 20 not 19

Stella [2.4K]3 years ago
8 0

Answer:

False

Step-by-step explanation:

Because if we subsitute x as 5.

4x = 19

4(5) = 19

20 = 19

4 times 5 equals 20, not 19. Therefore it is false.

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The Great Pyramid of Giza is an example of a square pyramid and is the last
Verdich [7]

Answer:

The surface area of the pyramid is 466,137 squared cubits

Step-by-step explanation:

This is simply asking us to find the surface area of the square based pyramid with the given dimensions.

The first thing we need to know is the principle for finding the surface area of such pyramidal shapes. To get the surface area of a pyramid, we will have to add the base area to the area of the side faces ( lateral area)

The base area of the square based pyramid, will be the same as the area of a square which is = 453 cubits X 453 cubits =205209 cubits^{2}

The lateral area has already been given to us as 260,928 squared cubits.

The surface area of the pyramid is 260,928 + 205209 = 466137 squared cubits

Hence, the surface area of the pyramid is 466137 squared cubits

5 0
3 years ago
I am having trouble with helping a friend on math and the question is
Archy [21]
In simplest form it should be 5/7
6 0
3 years ago
Suppose you can factor x^2 + bx + c as (x + p)(x + q). If c > 0, what could be possible values of p and q?
ad-work [718]

p could be 5 and q could be 8 this is just my guess but i think its right

3 0
3 years ago
PLEASE HELP What is the volume?<br><br> 0.3 ft<br> 0.3 ft<br> 0.3 ft<br><br> cubic feet
Firlakuza [10]
0.3 is CB ft so 3€ is 4 in Us
8 0
2 years ago
Read 2 more answers
Help i dont ge it show work how do you solve it,???
fiasKO [112]
Okay so she had 67 homework problems and she only finished 25
she has 7 pages to complete and on each page the same number of problems 

So we can use subtraction and division

(67 - 25) : 7 =
42 : 7 =
6
So there are 6 problems on each page :)
3 0
3 years ago
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