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Marianna [84]
2 years ago
11

Please help i give brainliest

Mathematics
2 answers:
Marina86 [1]2 years ago
6 0

Answer:

all FALSE except 3 and 4

Step-by-step explanation:

Hope this helps

olchik [2.2K]2 years ago
3 0
1. True
2. True
3. False; two negative numbers multiplied equals a positive number
4. False; a negative number multiplied by a positive number equals a negative number
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Cannon balls for an antique cannon are stacked next to it in four layers to form a square pyramid. How many cannon balls are in
labwork [276]
The amount of balls in a given layer can be found by squaring the layer it is in

4 layers
top layer (1st) is 1
2nd is 4
3rd layer is 9
4th is 16

add them up
1+4+9+16=30

30 in that pyramid
7 0
3 years ago
What is the answer to this equation 6x+3-6x=3
aev [14]

Answer:

0=0

Step-by-step explanation:

6x-6x=0

cancel the terms on both sides of the equation

0=0  the sum of two opposites equals zero

this statement is correct

5 0
3 years ago
Plzzzzz ill make u brainliest like frfr
Luden [163]

Answer:

3,520 yds in 2 hours

Step-by-step explanation:

5,280:1 ; 1 mile an hour is 5,280 feet in an hour

10,560:2 ; 2 miles in 2 hours is 5,280+5,280 (10,560) feet in 2 hours

3 ft = 1 yd ; every 3 feet is a yard, so divide 10,560 by 3

10,560/3 = 3520 yds ; Jorge can walk 3,520 yds in 2 hours

6 0
3 years ago
What is the expression that is equivalent to 26 only using 3,4,5,7,9 and +,-,divide,multiple
Nikitich [7]

answer: (5*4)+(9-3)

5*4=20

(20+9)-3=26

5 0
3 years ago
What rule is represented by the table?
Oliga [24]
The answer is A because when you plug x into the equation, you get y as the answer.
5 0
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