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Dmitry [639]
3 years ago
12

(in) Solve the equation x - 3x - 2 = 0, giving your answers correct to 2 decimal places.

Mathematics
1 answer:
Lubov Fominskaja [6]3 years ago
6 0

Answer:

x=-1

Step-by-step explanation:

x -3x -2= 0

-2x -2 = 0

-2x = 2

x = -1

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nika is making cakes for a bake sale at school when she realizes she is running out of milk, each cake requires 1/4 cups of milk
Reil [10]

Answer:

Nika can make 15 cups of milk.

Step-by-step explanation:

To find how many cups she can make, we divide 3 3/4 by 1/4. First, we convert 3 3/4 to an improper fraction.

3 ¾ / ¼           Equation

15/4 /  ¼         Convert to improper

15/4 * 4/1        Reverse sign & second fraction

= 60/4

= 15

Also, 15 * 1/4 = 3  ¾, so its correct!

3 0
2 years ago
-2=-(n-8)=<br> Help please!??
motikmotik

Answer:

n = 10

Step-by-step explanation:

move all terms to the left:

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calculate terms in parentheses: -(-(n-8)), so:

-(n-8)

get rid of parentheses

-n+8

add all the numbers together, and all the variables

-1n+8

go back to the equation:

-(-1n+8)

get rid of parentheses

1n-8-2=0

add all the numbers together, and all the variables

n-10=0

move all terms containing n to the left, all other terms to the right

n=10

7 0
3 years ago
X^2+ 4 x + 4<br> pls tell this insteps
Mekhanik [1.2K]

Answer:

(x+2)^2 = THIS IS THE ANSWER

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4 0
3 years ago
Read 2 more answers
Volume: 1 1/2 x 1 3/4 X 1 1/2​
bekas [8.4K]

Answer:

3 15/16

Step-by-step explanation:

1 1/2 x 1/ 3/4 = 21/8

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5 0
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Answer:

<em>0.2 √15</em>

Step-by-step explanation:

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2 years ago
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