1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
adoni [48]
4 years ago
13

PLEASE HELP ASAP!

Mathematics
1 answer:
slavikrds [6]4 years ago
8 0

Answer:

1.5 per sandwhich

Step-by-step explanation:

4.5/3= 1.5

10.5/7=1.5

1=1.5

2=3

3=4.5

4=6

5=7.5

6=9

7=10.5

You might be interested in
Tyrone is the supervisor at a water park. His annual salary is $34540. What is his monthly salary?​
icang [17]

Answer:

the answer I got was 2878.3

8 0
3 years ago
The sum of three numbers $x$ ,$y$, $z$ is 165. When the smallest number $x$ is multiplied by 7, the result is $n$. The value $n$
babymother [125]

You're given

<em>x</em> + <em>y</em> + <em>z</em> = 165

7<em>x</em> = <em>n</em>

<em>n</em> = <em>y</em> - 9

<em>n</em> = 9 + <em>z</em>

and you want to find <em>xyz</em>.

Solve the last three equations for <em>x</em>, <em>y</em>, and <em>z</em> :

7<em>x</em> = <em>n</em>   →   <em>x</em> = <em>n</em>/7

<em>n</em> = <em>y</em> - 9   →   <em>y</em> = <em>n</em> + 9

<em>n</em> = 9 + <em>z</em>   →   <em>z</em> = <em>n</em> - 9

Substitute <em>x</em>, <em>y</em>, and <em>z</em> into the first equation and solve for <em>n</em> :

<em>n</em>/7 + (<em>n</em> + 9) + (<em>n</em> - 9) = 165

<em>n</em>/7 + 2<em>n</em> = 165

<em>n</em> + 14<em>n</em> = 1155

15<em>n</em> = 1155

<em>n</em> = 77

Now solve for <em>x</em>, <em>y</em>, and <em>z</em> :

<em>x</em> = 77/7 = 11

<em>y</em> = 77 + 9 = 86

<em>z</em> = 77 - 9 = 68

Then the product is

<em>xyz</em> = 11 • 86 • 68 = 64,328

6 0
3 years ago
Find the discriminant of the equation.<br> x2 + 3x - 4 = 0<br><br> -7<br> 25<br> -4<br> 1
klemol [59]
The Discriminant for the equation x2 + 3x - 4 = 0 would be 25.
8 0
3 years ago
Which pair of angles are vertical angles? AngleWRU and AngleSRT AngleWRS and AngleVRT AngleVRU and AngleTRS AngleVRT and AngleSR
12345 [234]

Step-by-step explanation:

important of festival in nepali languages for class seven

6 0
2 years ago
Math Question? Help needed.
8090 [49]
It is b 

xX HOPE IT HELP Xx
8 0
3 years ago
Read 2 more answers
Other questions:
  • Two hot dogs and seven hamburgers cost 12 dollars. Four hot dogs and eight hamburgers cost 15 dollars. How much does a hot dog c
    6·1 answer
  • What is the averge of 70 and 93?
    5·2 answers
  • HELPPPPPPPPPP and explain
    15·1 answer
  • Ubmit
    5·1 answer
  • I need the answer for this
    6·1 answer
  • Eric's cell phone service costs $40.00 a month for unlimited calls. He also pays $0.02 for each text message he sends.
    7·1 answer
  • Find the slope of the line passing through the points (6, -6) and (4, -4)
    10·1 answer
  • Use undetermined coefficient to determine the solution of:y"-3y'+2y=2x+ex+2xex+4e3x​
    12·1 answer
  • If m∠9 = 130°, what is m∠4?
    6·1 answer
  • The circumference of a circle is 100.48 inches. What is the circle's diameter? Use 3.14 for ​.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!