All categories

2 years ago

One restaurant sells a family meal for $22 plus $2 per drink.

Mathematics

1 answer:

xz_007 [3.2K]2 years ago

7 0

Answer:

the 2$ resturant needs 11 and the $1.50 needs 16

Step-by-step explanation:

division

You might be interested in

Find the first term of a sequence x+1,2x-18,2x-1,if this sequence is an arithmetic progression

PIT_PIT [208]

Answer:

a₁ = 37

Step-by-step explanation:

In an arithmetic progression the common difference d is

d = a₂ - a₁ = a₃ - a₂ , that is

2x - 18 - (x + 1) = 2x - 1 - (2x - 18) ← distribute and simplify both sides

2x - 18 - x - 1 = 2x - 1 - 2x + 18

x - 19 = 17 ( add 19 to both sides )

x = 36

Thus

a₁ = x + 1 = 36 + 1 = 37

6 0

3 years ago

A. -22 B. -1.1 C. 1.1 D. 22 pic is the qusetion

Anastaziya [24]

2.5 - 0.25x = - 3

0.25x = 2.5 + 3

x = 5.5 / 0.25

x = 22

In short, Your Answer would be: Option D

Hope this helps!

8 0

3 years ago

Read 2 more answers

Solve the equation -5x+3=2x

klio [65]

Answer:

$3 \div 7 = x \\$

4 0

3 years ago

Read 2 more answers

I'm running out of pointssssssssss

Rom4ik [11]

Answer: Question 1 is m=3

Question 2 is, 6 is the intercept for the y axis. And (-4,7) is the other intercept.

Step-by-step explanation:

7 0

3 years ago

Set up the integral that uses the method of disks/washers to find the volume V of the solid obtained by rotating the region boun

Blababa [14]

Answer:

$a)\: \frac{3}{2} \pi$

$b) \:\frac{47}{5} \pi$

Step-by-step explanation:

$y=3\sqrt x,\:\:y=3,\:\:x=0$

a) about the line y = 3

$3\sqrt x=3$ ⇒ $x = 1$ is the intersection point

So,

$V=\int\limits^1_0\pi(3-3\sqrt x)^2\:dx=\pi\int\limits^1_0(9-18\sqrt x+9x)\:dx=\\\\=\pi(9x-12x^{3/2}+9/2x^2)|^1_0=\pi(9-12+9/2)=\frac{3}{2} \pi$

b) about the line x = 5

$y=3\sqrt x$ ⇒ $x=y^2/9$

So,

$V = \int\limits^3_0\pi([5-0]^2-[5-y^2/9]^2)\:dy=\pi\int\limits^3_0(25-25+10y^2/9-y^4/81)\:dy=\\\\=\pi(10y^3/27-y^5/405)|^3_0=\pi(10-3/5)=\frac{47}{5} \pi$

8 0

4 years ago