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
Furkat [3]
3 years ago
13

A math teacher drove by a playground that was full of boys and dogs. The teacher happened to notice that there was a total of 40

heads and 100 feet. How many boys and how many dogs were there?
Mathematics
1 answer:
marshall27 [118]3 years ago
4 0
There were 30 boys and 10 dogs. 40 heads all together . Then each boy has 2 feet so thats 30*2 = 60 and each dog has 4 feet thats 10*4 = 40  60+40=100 feet
You might be interested in
Amber surveyed a random sample of 100 students from her middle school to learn more about what type of school lunches are prefer
GenaCL600 [577]
Hamburgers and spaghetti are preferred almost equally. 
7 0
3 years ago
Read 2 more answers
2/3*5 6*8 simplified please help
vivado [14]
I am assuming that this is 2/3*5*6*8...

Answer: 160


6 0
3 years ago
Haley earns $18 an hour working at the doctor's office. She decided to graph her earnings using x to represent the number of hou
dimaraw [331]

The slope would be her hourly rate.

You would multiply her hourly rate by number of hours to find total pay.

Slope = $18 per hour

4 0
3 years ago
Read 2 more answers
Can anyone help me with this plz.​
marshall27 [118]

Answer:

5^{12}

Step-by-step explanation:

Using the rule of exponents

(a^m)^{n} ⇔ a^{mn}, then

(5^4)^{3} = 5^{4(3)} = 5^{12}

6 0
3 years ago
Read 2 more answers
Can someone please help me!!!
Pavlova-9 [17]

Answer: The next step will be 2x - 1 = 9

Step-by-step explanation:

4x -1 = 2x + 9

-2x       -2x  

2x -1 = 9

    +1  +1

2x= 10

x= 5

7 0
3 years ago
Read 2 more answers
Other questions:
  • .,..................................
    10·1 answer
  • In ​ kite PQRS ​, TS=6 cm and TP=8 cm
    11·2 answers
  • If 2 = 6, 3 =12, 4 = 20, 5 = 30, 6 = 42 then 9 = ?
    10·1 answer
  • Write an expression to represent: Eight more than the product of two and a number x.
    7·2 answers
  • PLEASE HELP 20 POINTS
    9·2 answers
  • Given the graph below, what is f(5)? *<br> 3 points<br> (3x)
    6·1 answer
  • HELP HELP HELP PLS SOMEBODY PLS
    13·1 answer
  • HELPPPP ME PLEASE ITS THE LAST QUESTION
    7·1 answer
  • Start by writing and solving an
    9·1 answer
  • +50 point quiz:
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!