3 years ago

What is the unit cost of seven oranges for $2.80

Mathematics

1 answer:

zepelin [54]3 years ago

6 0

Answer:$19.60

Step-by-step explanation: All you have to do is get 2.80 and times it by 7

You might be interested in

Find a formula for the general term an of the sequence assuming the pattern of the first few terms continues.

never [62]

Answer:

ans : general term = (2n +8)/(4^n) * (-1)^n

3 0

2 years ago

P(B)=1320,P(A∩B)=1325,P(A|B)=?

Dafna1 [17]

Formula for the Conditional Probability is:
P ( A \ B ) = P ( A ∩ B ) / P ( B )
But it is not possible to have the probability greater than 1.
0 ≤ P ( n ) ≤ 1
So let`s assume that: P ( A ∩ B ) = 1320 and P ( B ) = 1325
P ( A \ B ) = 1320 / 1325 = 0.9962

3 0

3 years ago

A blank is a number that cannot change its value

lesantik [10]

Answer:

constant

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Identify the transformation that carries the figure onto itself.

Alenkinab [10]

Rotation as you could rotate it 360 degrees back into its original place

8 0

3 years ago

Find the taylor polynomial t3(x) for the function f centered at the number

Vlad [161]

$e^{-3x}=\displaystyle\sum_{n=0}^\infty\frac{(-3x)^n}{n!}=1-3x+9x^2+\cdots$
$\sin2x=\displaystyle\sum_{n=0}^\infty\frac{(-1)^n(2x)^{2n+1}}{(2n+1)!}=2x-\dfrac{4x^3}3+\cdots$

$e^{-3x}\sin2x=\left(1-3x+9x^2+\cdots\right)\left(2x-\dfrac{4x^3}3+\cdots\right)$
$\approx T_3(x)=(1-3x+9x^2)\left(2x-\dfrac{4x^3}3\right)$
$T_3(x)=2x-6x^2+\left(18-\dfrac43\right)x^3$
$T_3(x)=2x-6x^2+\dfrac{50}3x^3$

5 0

3 years ago