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3 years ago

Write an expression to represent: Eight minus the quotient of two and a number x

Mathematics

2 answers:

NARA [144]3 years ago

8 0

8 - (2/x) = y (ignore these words the answer was too short lol)

sashaice [31]3 years ago

4 0

Answer:

8-2/x (x is the denomanator)

Step-by-step explanation:

trust me i did it on khan academy.

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BRAINLIEST AND POINTS!!! PLEASE EXPLAIN

timofeeve [1]

Answer:

Option C. $\$23,134.61$

Step-by-step explanation:

we know that

$A=\frac{P[(1+r)^{n} -1]}{r(1+r)^{n}}$

we have

$P=\$400$

$r=0.075/12=0.00625$

$n=6*12=72\ months$

substitute in the formula

$A=\frac{400[(1+0.00625)^{72} -1]}{0.00625(1+0.00625)^{72}}\\ \\A=\frac{226.446972}{0.009788}\\ \\A=\$23,134.61$

4 0

3 years ago

Which relations are functions? Select Function or Not a function for each graph.

MatroZZZ [7]

Relations are not just functions but they are also non functions

4 0

3 years ago

Read 2 more answers

Look at the picture below! WILL GIVE BRAINILEST TO CORRECT ANSWER!!!

harina [27]

Answer:

3/5

Step-by-step explanation:

8 0

3 years ago

-2(3x+4) - x+6 = -5x -2 (x+1) +5

yarga [219]

Answer:

There are no solutions

Step-by-step explanation:

−2(3x+4)−x+6=−5x−2(x+1)+5

(−2)(3x)+(−2)(4)+−x+6=−5x+(−2)(x)+(−2)(1)+5(Distribute)

−6x+−8+−x+6=−5x+−2x+−2+5

(−6x+−x)+(−8+6)=(−5x+−2x)+(−2+5)(Combine Like Terms)

−7x+−2=−7x+3

−7x−2=−7x+3

Step 2: Add 7x to both sides.

−7x−2+7x=−7x+3+7x

−2=3

Step 3: Add 2 to both sides.

−2+2=3+2

0=5

Answer - There are no solutions

4 0

3 years ago

Read 2 more answers

Answer this question

andreyandreev [35.5K]

Answer: OPTION B.

Step-by-step explanation:

We have the following functions f(x) and g(x):

$f(x)=x^2-2x-8\\\\g(x)=\frac{1}{4}x-1$

In order to find for which values of "x" $f(x)=g(x)$ , we can check each option given:

OPTION A

Substitute $x=-1.75$ into the function f(x) and evaluate:

$f(-1.75)=(-1.75)^2-2(-1.75)-8=-1.4375$

Substitute $x=-1.75$ into the function g(x) and evaluate:

$g(-1.75)=\frac{1}{4}(-1.75)-1=-1.4375$

Substitute $x=-1.438$ into the function f(x) and evaluate:

$f(-1.438)=(-1.438)^2-2(-1.438)-8=-3.0561$

Substitute $x=-1.438$ into the function g(x) and evaluate:

$g(-1.438)=\frac{1}{4}(-1.438)-1=-1.3595$

This is not the correct option.

OPTION B

We already know that:

$f(-1.75)=-1.4375$

$g(-1.75)=-1.4375$

Substitute $x=4$ into the function f(x) and evaluate:

$f(4)=(4)^2-2(4)-8=0$

Substitute $x=4$ into the function g(x) and evaluate:

$g(4)=\frac{1}{4}(4)-1=0$

This is the correct option.

OPTION C

We already know that:

$f(-1.438)=-3.0561$

$g(-1.438)=-1.3595$

Therefore, this is not the correct option.

OPTION D

We already know that:

$f(4)=0$

$g(4)=0$

Substitute $x=0$ into the function f(x) and evaluate:

$f(0)=(0)^2-2(0)-8=-8$

Substitute $x=0$ into the function g(x) and evaluate:

$g(0)=\frac{1}{4}(0)-1=-1$

This is not the correct option.

7 0

3 years ago