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3 years ago

Can someone please help me?

Mathematics

1 answer:

AveGali [126]3 years ago

4 0

Y > .5x + 2

Hope this helps

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What is the solution to the inequality? <br> 5(x−2)<−3x+6

goldfiish [28.3K]

Answer:

x<2

Step-by-step explanation:

multiply 5 by the numbers inside the parenthesis

5x-10<-3x+6

add 10 to both sides

5x-10+10<-3x+6+10

simplify

5x<-3x+16

add 3x to both sides

5x+3x<-3x+16+3x

simplify

8x<16

divide by 8

8x/8 < 16/8

x<2

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3 years ago

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Tanya [424]

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3 years ago

(x+8)² expressed as a trinomial in standard form

Citrus2011 [14]

Answer:

x² + 16x + 64

Step-by-step explanation:

(a + b)² = a² + 2ab + b²

Here, a = x & b = 8

(x+8)² = x² + 2*x*8 +8²

= x² + 16x + 64

3 0

3 years ago

Scientists estimate there are _____ different plant species.

Law Incorporation [45]

The answer is B.

There are about 391,000 of plants currently known to science.

Hope this helps.

4 0

3 years ago

Read 2 more answers

4. Determine whether f(x) = 1/3x + 5 and g(x) = 3x - 15 are inverse functions.

Ierofanga [76]

Answer:

YES! we conclude that f(x) = 1/3x + 5 and g(x) = 3x - 15 are inverse functions.

Step-by-step explanation:

Given

Given that the function f(x) and g(x) are inverse functions.

$f\left(x\right)\:=\:\frac{1}{3}x\:+\:5$

$g(x) = 3x - 15$

To determine

Let us determine whether f(x) = 1/3x + 5 and g(x) = 3x - 15 are inverse functions.

<u>Determining the inverse function of f(x) </u>

A function g is the inverse function of f if for y = f(x), x = g(y)

$y=\frac{1}{3}x+5$

Replace x with y

$x=\frac{1}{3}y+5$

Solve for y

$y=3x-15$

Therefore,

YES! we conclude that f(x) = 1/3x + 5 and g(x) = 3x - 15 are inverse functions.

4 0

3 years ago