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Nataly_w [17]
3 years ago
10

-z = 8 ----------- FIND Z

Mathematics
1 answer:
pogonyaev3 years ago
3 0

Answer:

z=-8

Step-by-step explanation:

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Pi need help like right now
ValentinkaMS [17]
Irrational numbers are nonrepeating decimals like 0.1257486...

sqrt(150) is irrational gives nonrepeating decimal

12^2 = 144

sqrt(625) = 25

sqrt(49) .. sqrt(50) .. sqrt(64)
7 .. sqrt(50) .. 8
in between 7 and 8
3 0
3 years ago
Exactly 120 tickets were sold for a concert. The tickets cost $12 each for adults, $10 each for seniors, and $6 each for childre
Gemiola [76]
A=adult tickets
c=chlderenticekts
s=sinior tickets

a=c

a+c+s=120
2a+s=120

total made is 1100
12a+6c+10s=1100
sub
a=c
12a+6a+10s=1100
add
18a+10s=1100

multiply first equation by -9 and add to other equation

-18a-9s=-1080
18a+10s=1100 +
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20 senior tickets were sold

answer is B
5 0
3 years ago
How to solve it and the formula to solve it
notsponge [240]

i) u + 3 V

1 by 2 + 3 *minus 2

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1 - 12 by 2

- 11 by 2

ii) - 3 * 1 by 2 + 2 * -2 + 3 by 4

minus 19 by 4

7 0
3 years ago
Find the area of this shape
cestrela7 [59]

Answer:

28ft^2

Step-by-step explanation:

you only need 2 things to find the area of the triangle, base and height. The formula for finding the area is 1/2(base x height)

if we plug the numbers we are given into the formula we find

1/2(7x8)

1/2(56)

28

we find that the area of this triangle is 28ft^2

6 0
3 years ago
5 gal = is how many quarts
aleksandr82 [10.1K]

Answer:

20

Step-by-step explanation:

1 gallon = 4 quarts

5 0
3 years ago
Read 2 more answers
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