Ask question

Ask question

All categories

2 years ago

14

A set of dining room table and chairs is on sale for 50 off the original price. If $1400 was the price for the set of table and

chairs, what was the original price?

1 answer:

kykrilka [37]2 years ago

4 0

$2,800 because you would just add 1400 and 1400

You might be interested in

There are 132 small frogs sunning on lily pads. If there are six frogs sharing each lily pad, how many lily pads are occupied?

ValentinkaMS [17]

C. 22 lily pads; by dividing 132 by 6, you get 22.

5 0

3 years ago

Read 2 more answers

A soccer team has 15 players and needs to choose a captain and an assistant captain. How many ways can those positions be select

Molodets [167]

Answer:

30?

Step-by-step explanation:

I think its 30 because 15*2 is 30 but I really don't know im sorry

3 0

2 years ago

Can somebody please help me because im going to freak out

steposvetlana [31]

Answer:

-1 is not correct

1 is the correct answer

Step-by-step explanation:

Her mistake was adding a negative sign in the one

The right way is to cross out one negative symbol between the two parentheses

6 0

3 years ago

write the equation of the line in slope intercept form that is perpendicular to y=5x+4 and passes through the origin please help

Alja [10]

The answer would be

y=-1/5x

Hope this helps!

5 0

2 years ago

Find the solution r(t)r(t) of the differential equation with the given initial condition: r′(t)=⟨sin9t,sin6t,9t⟩,r(0)=⟨4,6,3⟩

klemol [59]

$\mathbf r'(t)=\langle\sin9t,\sin6t,9t\rangle$

$\mathbf r(t)=\displaystyle\int\mathbf r'(t)\,\mathrm dt$

$\mathbf r(t)=\left\langle\displaystyle\int\sin9t\,\mathrm dt,\int\sin6t\,\mathrm dt,\int9t\,\mathrm dt\right\rangle$

$\displaystyle\int\sin9t\,\mathrm dt=\frac19\cos9t+C_1$

$\displaystyle\int\sin6t\,\mathrm dt=\frac16\cos6t+C_2$

$\displaystyle\int9t\,\mathrm dt=\frac92t^2+C_3$

With the initial condition $\mathbf r(0)=\langle4,6,3\rangle$ , we find

$\dfrac19\cos0+C_1=4\implies C_1=\dfrac{35}9$

$\dfrac16\cos0+C_2=6\implies C_2=\dfrac{35}6$

$\dfrac92\cdot0^2+C_3=3\implies C_3=3$

So the particular solution to the IVP is

$\mathbf r(t)=\left\langle\dfrac19\cos9t+\dfrac{35}9,\dfrac16\cos6t+\dfrac{35}6,\dfrac92t^2+3\right\rangle$

4 0

3 years ago