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
ElenaW [278]
3 years ago
6

The average dog's running speed is about 20 miles per hour. If there are 5,280 feet in a mile, approximately how many feet can t

he average dog run in 30 seconds?A.14 feet B. 29 feet C. 406 feet D. 880 feet
Mathematics
1 answer:
Nataly [62]3 years ago
3 0

Answer:

B. 29

Step-by-step explanation:

Multiply your original speed by the amount of feet in a mile (5230) then divide by 3600.

You might be interested in
Solve for x. 1/15+x=3/10
ValentinkaMS [17]

Answer:

x=7/30

Step-by-step explanation:

3/10-1/15

7 0
3 years ago
Read 2 more answers
Emily has 8 coins in her purse totaling 50 cents. The only kinds of coins she has are nickels and dimes. How many nickels does E
miskamm [114]

Linear equation are the equation which has the power of the unknown variable is 1. The Emily have total 2 number of dimes coin and total 6 number of nickels coin.

<h3>Given information-</h3>

Emily has 8 coins in her purse totaling 50 cents

The only kinds of coins she has are nickels and dimes.

<h3>Nickel</h3>

A nickel is a coin which has the value equal to the 5 cents.

<h3>Dimes</h3>

A dimes is a coin which has the value equal to the 10 cents.

Suppose the number of nickel coin is <em>x </em>and the number of dimes coin is <em>y.</em>

As total coins are 8 . Thus,

x+y=8      

x=8-y                  ......equation 1

As the total value of the cents is 50 and nickel is equal to the 5 cents whereas the dimes is equal to the 10 cents. Thus,

5x+10y=50        

Put the value of the <em>x</em> from the equation 1 in the above equation.

\begin{aligned}5(8-y)+10y &=50\\40-5y+10y &=50\\5y &=50-40\\y&=\dfrac{10}{5} \\y&=2\end

Thus Emily have total 2 number of dimes coin.

Put this value of y in equation 1 we get,

x=8-2\\x=6

Thus  Emily have total 6 number of nickels coin.

Hence the Emily have total 2 number of dimes coin and total 6 number of nickels coin.

Learn more about the coin based problems here;

brainly.com/question/10482015

5 0
2 years ago
Read 2 more answers
9.(06.04 MC)
alekssr [168]

Answer:

took the test and its 0.5

Step-by-step explanation:

.

7 0
2 years ago
Read 2 more answers
Find the value of A in the equation 5/a+3=3/A-2
amid [387]
5+3a = 3-2a
So
5a = -2
a=-2/5=-0.4
4 0
3 years ago
Read 2 more answers
The sum of the angle measures of a quadrilateral is 360 degree . Write and solve an equation to find the value of x . the two nu
trapecia [35]

Answer:

Step-by-step explanation:

I’m not too good with this but the answer should be 87.5

8 0
3 years ago
Other questions:
  • Rowan has 3 pieces of yarn as described below
    9·2 answers
  • How to add fractions with different denominators khan academy?
    10·2 answers
  • Celia write the equation d = 8t to represent the distance in miles d that riders could travel in t hours at a speed of 8 miles p
    10·1 answer
  • Simplify using your order of operations<br> 15/(2^2-(2-1))-12/4
    5·1 answer
  • GIVING BRAINLIST ASAP
    8·2 answers
  • Please help asap!!! Will give brainleist for the right answer
    13·1 answer
  • -3 &lt; -1, subtract both sides by 3
    10·1 answer
  • What is a simplified form of the expression 2(–x + 2) + 3x?
    8·2 answers
  • What coordinate expression represents the coordinates of any point after dilation by a scale factor of 2?
    11·2 answers
  • Given the expressions are equivalent (3x + 2)^2 - (mx^2 + 7) = 5x^2 + 12x - 3 2 - 3 What is the value of m?​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!