All categories

2 years ago

PLZ HELP FASt flvyofgoyv7

Mathematics

1 answer:

Vlada [557]2 years ago

3 0

Answer:

It's a function, none.

good luck, i hope this helps :)

You might be interested in

Ariel earned a total of 180 dollars from drawing 12 identically-priced pictures at Friday's community meeting. Write an equation

NeX [460]

Answer:

e=12p

180=12*the number of the picture

6 0

2 years ago

What is the degree of the polynomial below? 2x^7+ 4 – 3x^3+ 5^8 - 4x

Kryger [21]

8!
Hope this helps!!!!!

4 0

2 years ago

ohnson High School has a total enrollment of 1829 students. Season tickets are sold for the basketball season and 604 students b

Crank

Only 33% of the students bought tickets.

There you go

4 0

2 years ago

Please i need an answer urgently. Sum of 3 terms are 252, first term is 192. Find common ratio

Viefleur [7K]

Answer:

$r=\frac{1}{4}\\\\r=-\frac{5}{4}$

Step-by-step explanation:

Geometric Sequences

The geometric sequence is given as:

$a_1, a_1r, a_1r^2, a_1r^3,..., a_1r^{n-1}$

Where n is the number of the term, n≥1, and r is the common ratio.

The sum of n terms of the geometric sequence is given by:

$\displaystyle S_n=a_1\frac{r^n-1}{r-1}$

We are given: S3=252, a1=192, thus substuting:

$\displaystyle 252=192\frac{r^3-1}{r-1}$

Dividing by 12:

$\displaystyle 21=16\frac{r^3-1}{r-1}$

Recall that:

$r^3-1=(r-1)(r^2+r+1)$

Substituting:

$\displaystyle 21=16\frac{(r-1)(r^2+r+1)}{r-1}$

Simplifying:

$21=16(r^2+r+1)=16r^2+16r+16$

Rearranging:

$16r^2+16r+16-21=0$

16r^2+16r-5=0

Rewriting:

$16r^2-4r+20r-5=0$

Factoring:

$4r(4r-1)+5(4r-1)=0$

$(4r-1)(4r+5)=0$

Solving:

$r=\frac{1}{4}\\\\r=-\frac{5}{4}$

Both solutions are valid

6 0

2 years ago

grain is stored in cylindrical structures called silos which is the best estimate for the volume of a silo with a diameter of 12

zalisa [80]

Volume of a cylinder = base x height
the base is the area of the circle at the bottom.

To find the area of a circle, you use:
A = πr²
where r is the radius of the circle.
radius is half of the diameter, so with a diameter of 12.3, (divide that by 2) the radius of the circle is 6.15 feet.

A = π(6.15)²
A ≈ 118.82

Since we know the height is 25 feet, we can solve for the area of the cylinder.

Area of the cylinder = 118.82 x 25 = 2,970.57 feet cubed

8 0

2 years ago

PLZ HELP FASt flvyofgoyv7​

PLZ HELP FASt flvyofgoyv7