How do you divide 19.30/200

La suma de dos números es 50 y la diferencia es 22. ¿Cuáles son los números?

Basile [38]

Answer:

(3,2)

Step-by-step explanation:

Just took the test

6 0

4 years ago

URGENT! 40 POINTS! PLEASE HELP!

umka2103 [35]

Answer:

(a) $8 x(5 x-6)=40 x^{2}-48 x$

(c) $\begin{aligned}(x-3)(5 x-6) &=5 x^{2}-21 x+18\end{aligned}$

Step-by-step explanation:

(a) To find verify the answer we need to multiplying the equation $8 x(5 x-6)$

$8 x(5 x-6)=40 x^{2}-48 x$

Thus, this statement is true.

(b) To find verify the answer we need to multiplying the equation $-4 x\left(2 x^{2}+1\right)$

$-4 x\left(2 x^{2}+1\right)=-8 x^{3}-4 x$

Hence, the given statement is false.

(c) To find verify the answer we need to multiplying the equation $(x-3)(5 x-6)$

$\begin{aligned}(x-3)(5 x-6) &=5 x^{2}-6 x-15 x+18 \\&=5 x^{2}-21 x+18\end{aligned}$

Hence, the given statement is true.

(d) To find verify the answer we need to multiplying the equation $(2 x+3)\left(x^{2}+3 x-5\right)$

$\begin{aligned}=(2 x+3)\left(x^{2}+3 x-5\right) &=2 x^{3}+6 x^{2}-10 x+3 x^{2}+9 x-15 \\&=2 x^{3}+9 x^{2}-x-15\end{aligned}$

Hence, the given statement is false.

4 0

3 years ago

Read 2 more answers

Someone please help i cant figure it out link attached

zavuch27 [327]

Answer:

gg

Step-by-step explanation:

gg

4 0

4 years ago

!!!!PLEASE HELP, WILL GIVE BRIANLIEST!!!!

sattari [20]

Hello!

The rotation creates a bowl or known as a paraboloid

The answer is the third one

Hope this helps!

8 0

4 years ago

Which ordered pair is a solution to the following system of inequalities?

Crank

Answer:

i need help my self

Step-by-step explanation:

8 0

3 years ago