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sammy [17]
3 years ago
7

What is the value of y + 25 equals 3 y -2

Mathematics
1 answer:
cluponka [151]3 years ago
3 0
First subtract y from both sides to isolate the variable.

25 = 2y-2

Next, add 2 to both sides.

27 = 2y

Last, divide by 2.

13.5 = y
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Susan buys 6 paint sets each set contains the same number of brushes she buys 18 brushes how many brushes are in each paint set
alex41 [277]

Answer:

The answer is 3

Step-by-step explanation

If you set the problem if this 6*   =18 you can plug in number until you get the right answer

3 0
3 years ago
Evaluate (–1)8 + (–1)7 + –16 + –14 – (–1)2. A. 5 B. –3 C. –4 D. –23
Olin [163]

Answer:

= -43

Step-by-step explanation:

Evaluating the expression;

(–1)8 + (–1)7 + –16 + –14 – (–1)2

We can use Bodmas

We remove the brackets first

(–1)8 + (–1)7 + –16 + –14 – (–1)2

We get

-8 + - 7 + -16 + -14 - -2

but; - × + = - and - × - = +

Thus;

-8 - 7 - 16 - 14 + 2

= -8 -7 - 16 - 12

<u>= -43 </u>

3 0
3 years ago
Retion number are numbers that can be written as fraction or_____​
Rudik [331]

Answer:  integer

Step-by-step explanation:

3 0
3 years ago
PLEASE:
Tju [1.3M]

Answer:

63.59 in²

Step-by-step explanation:

The formula to find the area of a square: a², where a is the side.

The formula to find the area of a circle: πr², where r is the radius (diameter ÷ 2), and the pi is alterable (3.14 or 3.142 or 22/7).

1) Find the diameter of the circle. The side of a square is the diameter.

a²

a = √81

a = 9

2) Plug the values into the formula of the area of a circle. 9 ÷ 2 = 4.5 (radius).

= 3.14 x 4.5²

= 3.14 x 20.25

= 63.585

3) Round off the result to the nearest hundredth.

= 63.59

3 0
2 years ago
Find the values of x and y
taurus [48]

Answer:

x = 43°

y = 32°

Step-by-step explanation:

None

7 0
2 years ago
Read 2 more answers
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