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
ki77a [65]
3 years ago
13

mr. duc asked perry to set up 450 chairs in a large hall. perry puts 20 chairs in each row. he has already set up 15 rows of cha

irs. how many more chairs must he set up?
Mathematics
2 answers:
Brums [2.3K]3 years ago
6 0
The number of chairs that still  need to be set up are 150.
beks73 [17]3 years ago
4 0

Answer:

The number of chairs that still  need to be set up are 150.

Step-by-step explanation:

You might be interested in
Donna is selling cucumbers from her backyard garden. Her garden is 56 square feet in total and she can grow 1 cucumber every 72
shusha [124]

Answer:

208

Step-by-step explanation:

6 0
2 years ago
The soccer field is 105 meters long. The football field is 120 yards long. Which is longer?
ASHA 777 [7]

The football field is longer than soccer field.

<h3>What is a expression? What is a mathematical equation? What is unit conversion?</h3>

A mathematical expression is made up of terms (constants and variables) separated by mathematical operators. A mathematical equation is used to equate two expressions. Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem. Conversion of units is the conversion between different units of measurement for the same quantity, typically through multiplicative conversion factors.

We have a soccer field that is 105 meters long and a football field is 120 yards long.

In one yard, we have -

1 yard = 0.9144 meters

Then, in 120 yards, we will have -

120 x 0.9144 = 109.728 meters

Now, 109.728 meters > 105 meters.

Therefore, the football field is longer than soccer field.

To solve more questions on dimensions and unit conversion, visit the link below -

brainly.com/question/4613077

#SPJ1

8 0
1 year ago
Think About the Process The length of a rectangle is twice the width. The area of the rectangle
natima [27]

Answer:

length of each square= \sqrt{43} ≈ 6.6

the length of the rectangle = 2\sqrt{43} ≈ 13.1

width of the rectangle ≈ \sqrt{43} ≈ 6.6

Step-by-step explanation:

8 0
2 years ago
A balanced dime is tossed three times. The possible outcomes are represented in the table.
elena-s [515]

the last two ones be the same, the outcomes would be TTT,HTT,THH,HHH

so the probability is 4/8 = 1/2.

5 0
3 years ago
Show me how to get an answer for:<br> 1a + 18 = 7a
nekit [7.7K]
1a+18=7a
18=7a-1a
18=6a
6a=18
a=18/6
a=3
3 0
3 years ago
Read 2 more answers
Other questions:
  • 9+(-3)=______________
    5·2 answers
  • Gunta's dad is 25 years older than gunta. The sum of their ages is 61. How old is gunta?
    15·1 answer
  • A family spent $86 per week for food. This was 20 percent of its weekly outcome. What was its weekly outcome?
    11·2 answers
  • What is the answer to this?
    9·1 answer
  • #19 <br> Quadrilateral ABCD is a parallelogram. What is the measure of
    5·1 answer
  • Can someone please help with #16
    14·1 answer
  • Select each expression that is equivalent to 18x + 3.
    10·1 answer
  • The legs of a right triangle measure 7 and x. The<br> hypotenuse measures 25. Determine the value x
    12·1 answer
  • write an equation in point slope form of the line that passes through the point (5/6 , 0) and has a slope of m=-3
    5·1 answer
  • The roof of a clock tower is a pentagonal pyramid. Each side of the base is 7 ft long. The slant height is 9 ft. What is the are
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!