3 years ago

I attempted this and need it it was kind of confusing

Mathematics

1 answer:

worty [1.4K]3 years ago

7 0

Answer: 9

Step-by-step explanation:

You might be interested in

I need help now!<br> I don’t get it

Mademuasel [1]

The picture is off point so I can’t read the entire paper!! Sorry and GOOD LUCK

8 0

3 years ago

Thanks guys Have funnnnnn

docker41 [41]

Answer:

The range of her scores is 26.

Step-by-step explanation:

You get the highest number and the lowest number.

99-73= 26

4 0

3 years ago

If f(x) = 7 + 4x and g (x) = StartFraction 1 Over 2 x EndFraction, what is the value of (StartFraction f Over g EndFraction) (5)

Degger [83]

Answer:

$\frac{f}{g}(5)$ = 270 ⇒ Last answer

Step-by-step explanation:

* If f(x) = 7 + 4x

* If g(x) = $\frac{1}{2x}$

* We want to find $\frac{f}{g}(5)$

- Lets find at first $\frac{f}{g}(x)$

∵ f(x) = 7 + 4x

∵ g(x) = $\frac{1}{2x}$

∴ $\frac{f}{g}(x)=\frac{7+4x}{\frac{1}{2x}}$

- Lets divide the numerator by the denominator

∵ The numerator is 7 + 4x

∵ The denominator is $\frac{1}{2x}$

∴ (7 + 4x) ÷ $\frac{1}{2x}$

- Lets reverse the division sign to multiplication sign and reciprocal

the fraction after the division sign

∴ (7 + 4x) × $\frac{2x}{1}$

∴ $\frac{f}{g}(x)$ = 2x(7 + 4x)

∴ $\frac{f}{g}(x)$ = 14x + 8x²

- Now substitute x by 5

∴ $\frac{f}{g}(5)$ = 14(5) + 8(5)² = 70 + 200 = 270

∴ $\frac{f}{g}(5)$ = 270

4 0

3 years ago

Read 2 more answers

A plumber is installing dish washers in each 15 apartments. He needs 70 cm of tubing to connect each dishwashers to the water so

ohaa [14]

70 cm x 15 apartments
1,050cm

3 0

3 years ago

Read 2 more answers

Need help asap for geometry

kupik [55]

Answer:

Step-by-step explanation:

40=1/2(115-x)

80=115-x

-35=-x

x=35

4 0

3 years ago

Read 2 more answers