3 years ago

Hey ya'll help me with a question

Mathematics

1 answer:

Mnenie [13.5K]3 years ago

4 0

Answer:

-1/2

Step-by-step explanation:

Divide the first expression by the second expression.

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Help help help help math math

Nikolay [14]

Answer:

x> 2

Step-by-step explanation:

Multiply by 6

2x6=12

5x+2>12

Move the 2 and make it subtraction

5x>12-2

Subtract 12-2=10

5x>10 divide by 5

X>2

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2 years ago

Explain how you can use a number line to find the sum of -8.3 + 10.5

Neko [114]

Answer:

don't search link

Step-by-step explanation:

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3 years ago

Read 2 more answers

Which of the following is the correct expansion of (3x-y)2

Studentka2010 [4]

$\bold{[ \ Answer \ ]}$

$\boxed{\bold{9x^{2} \ - \ 6xy \ + y^{2} }}$

$\bold{[ \ Explanation \ ]}$

$\bold{Find \ Expansion: \ (3x \ - \ y^{2} )}$

$\bold{----------------------}$

$\bold{[Apply \ Perfect \ Square \ Formula\ (\left(a-b\right)^2=a^2-2ab+b^2)] \ a \ = \ 3x, \ b \ = \ y}$

$\bold{\left(3x\right)^2-2\cdot \:3xy+y^2}$

$\bold{[Simplify \ \left(3x\right)^2-2\cdot \:3xy+y^2] \ 9x^2-6xy+y^2}$

= $\bold{9x^2-6xy+y^2}$

$\boxed{\bold{[] \ Eclipsed \ []}}$

3 0

3 years ago

Help with this problem

ddd [48]

Answer:

12x -2 = 22

12x = 22 +2

12x = 24

x = 24/12

x= 2

therefore, the vale of x =2.

5 0

3 years ago

A rectangle is inscribed with its base on the x axis and its upper vertices on the parabola y=cos x. What is the maximum area th

tresset_1 [31]

Answer:

-3-3x=12

-3x=15 add 3 to both sides

x=-5 divide by -3 on both sides

x is equal to -5

if it helps plz mark brainliest

Step-by-step explanation:

7 0

3 years ago