All categories

4 years ago

Your family orders delivery from a local restaurant

Mathematics

1 answer:

anyanavicka [17]4 years ago

8 0

Answer:

1 person ordered chicken and 5 people ordered steak

Step-by-step explanation:

Since we have equations already given, lets solve to get the answer.

First, substitution

x=6-y

Then, as per the second equation.

14(6-y) + 17y = 99

84-14y + 17y = 99

3y=99-84

3y= 15

y= 15/3

y= 5

Then

x=6-y

x=6-5

x=1

We got 1 chicken and 5 steak orders

You might be interested in

Helpppppp pleaseeee

Minchanka [31]

The correct answer choice is

6 0

3 years ago

Read 2 more answers

During an Apollo moon landing, reflecting panels were placed on the moon. This allowed Earth-based astronomers to shoot laser be

rusak2 [61]

Answer:

The distance between the astronomers and the moon was $7.56*10^{8]$ meters.

Step-by-step explanation:

We have that the speed is the distance divided by the time, so:

$v = \frac{d}{t}$

In this problem, we have that:

The reflected laser beam was observed by the astronomers 2.52 s after the laser pulse was sent. This means that $t = 2.52$ .

If the speed of light is 3.00 times 10^8 m/s, what was the distance between the astronomers and the moon?

We have that $v = 3*10^{8}$ m/s.

We have to find d. So:

$v = \frac{d}{t}$

$d = vt$

$d = 3*10^{8}*2.52$

$7.56*10^{8]$

The distance between the astronomers and the moon was $7.56*10^{8]$ meters.

7 0

4 years ago

What is the value of 3ab + 5b - 6 when a = -1 and b = 3? 0 6 18 24

Andru [333]

Answer:

the answer is 0

all work is shown

3 0

4 years ago

Read 2 more answers

If he has his choices narrowed down to 77 hip-hop, 55 jazz, 77 pop, and 88 blues songs, and he wants to play all 55 jazz songs,

Gnom [1K]

Answer:

1.27 × (10^73)

Step-by-step explanation:

55!

= 1.2696403 × (10^73)

4 0

3 years ago

Triangle PQR is similar to triangle STU, where P, Q, and R correspond to S, T, and U,

Elden [556K]

Answer:

TU=36

Step-by-step explanation:

use the side lengths of PQR to determine the proportionality of the two triangles. 9/2=4.5 so, multiply 8 by 4.5 to find TU.

6 0

3 years ago