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
dmitriy555 [2]
3 years ago
6

An elephants heart beats 28 times per minute.How many times does it beat in a half an hour?

Mathematics
1 answer:
Bumek [7]3 years ago
7 0
30 x 28= 840

It's would beat 840 times in half an hour.
You might be interested in
James is researching earthquakes for a science
Drupady [299]
Creo es el la respuesta D
3 0
2 years ago
Read 2 more answers
The perimeter of a square is 12x - 8. Which of the following is the length of
Andrei [34K]

Answer:

3x-2

Step-by-step explanation:

12x-8/4 = 3x-2 is one side length of a square

3 0
2 years ago
PLEASE HELP ASAP TYSM
romanna [79]

Answer:

D

Step-by-step explanation:

8 0
2 years ago
In triangle PQR, m∠P = 30°, m∠Q = 90°, and m∠R = 60°. If the triangle is rotated 90° clockwise about a point, what is the measur
bixtya [17]

m<P=60°

Refer to the attachments

8 0
2 years ago
Mr. McBride ordered 6 cheese pizzas and 7 pepperoni pizzas and paid $153.50 for his son's birthday party. He realized he was goi
Marat540 [252]

Let x = cost of one cheese pizza.

Let y = cost of one pepperoni pizza.

Set up a system of equations.

6x + 7y = 153.50

2x + 2y = 47.00.

Multiply the second equation by -3

6x + 7y = 153.50

-6x - 6y = -141.00.

Add the equations together

y = $12.00.

Plug 12 into one of our original equations.

2x + 2(12) = 47.

Simplify the left side.

2x + 24 = 47.

Subtract 24 from each side.

2x = 23.

Divide each side by 2

x = $11.50

In conclusion, one pepperoni pizza costs $12.00

8 0
3 years ago
Other questions:
  • X is greater than or equal to 6 graph the inequality
    8·1 answer
  • 5 (x - 1) and (x + 2) are factors of<br>ax3 - 2x2 – 5x + b. Determine the<br>values of a and b.​
    14·1 answer
  • 98 points! Easy! Show work!
    7·2 answers
  • A building in a city has a rectangular base. The length of the base measures 65 ft less than three times the width. The perimete
    8·1 answer
  • Which of the following best describes the expression 12(x + 3)?
    9·2 answers
  • What is 9z + 2z -8 equivalent to after being simplified?
    9·2 answers
  • Simplify the expression: 7 - 7(5 + x) - 9x <br> Your answer
    5·1 answer
  • Suppose the population is all VCU students who track their steps each day. Among these students suppose the mean number of steps
    11·1 answer
  • Please help! Solve the following:
    8·1 answer
  • Can someone help please?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!