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
kolbaska11 [484]
3 years ago
5

I really need help with all the questions

Mathematics
1 answer:
nlexa [21]3 years ago
4 0
1. 1,728

2. You can't tell because it doesn't say the amount one serving will serve, and how many servings she is serving, and how many people come to her party. Sorry!!

I hope I helped with the first one!
You might be interested in
The altitude of a triangle is increasing at a rate of 1 cm/min while the area of the triangle is increasing at a rate of 2 cm2/m
Mnenie [13.5K]

Answer:

The base is reducing at a rate of 3.4cm per min.

Step-by-step explanation:

Let The Height of the Triangle, h

Area of the triangle = A

Area of a Triangle, A= \frac{1}{2}bh

When A=190 cm^2, h=10cm

190= \frac{1}{2}*b*10\\b=38cm

\frac{dA}{dt}=\frac{1}{2}h\frac{db}{dt}+ \frac{1}{2}b\frac{dh}{dt}\\\frac{dh}{dt}=1 cm/min, \frac{dA}{dt}=2cm^2/min,

2=\frac{1}{2}*10*\frac{db}{dt}+ \frac{1}{2}*38*1\\2=5\frac{db}{dt}+19\\2-19=5\frac{db}{dt}\\-17=5\frac{db}{dt}\\\frac{db}{dt}=-\frac{17}{5} =-3.4 cm/min

The base is reducing at a rate of 3.4cm per min.

8 0
3 years ago
Circle P has a circumference of approximately 75 inches.
photoshop1234 [79]

Answer:

12in is you answer

Step-by-step explanation:

The formula to find circumference is C=2\pi r

so to rearrange to solve for radius that will be r=\frac{C}{2\pi }

=\frac{75}{2\pi }

=11.94in

5 0
3 years ago
Stanley is having trouble understanding how to find the GCF
soldier1979 [14.2K]

Answer:

8

Step-by-step explanation:

All the factors of 8 and 16 are 1;2;4;8

3 0
2 years ago
What percentage of the distance covered by an Olympic triathlon do athletes cycle if the swim for 3%, run for 20% and cycle the
Dafna1 [17]
100- (20+3)
=100-23
=77%
4 0
3 years ago
jamie can walk to school in 3/4 hour. the model below shows the total number of hours he walked over three days. whice equation
katrin [286]
3*(3/4) = 9/4 = 2 (1/4)

In words, Jamie walked 2 hours and 15 minutes over three days.
7 0
2 years ago
Other questions:
  • The same type of television is being sold at two different stores. Store A is selling the television for $ 800, which is $ 120 m
    12·1 answer
  • HELPPPPPPPPPPPPPPPPPPP!!!
    14·1 answer
  • Are 1,3,7,19,23 prime number
    11·2 answers
  • Using complete sentences, explain how to find the average rate of change for f(x) from x = 4 to x = 7.
    13·1 answer
  • A triangle has sides with lengths of 5x-7,3x-4 and 2x-6. What is the perimeter of the triangle?
    14·1 answer
  • I need help on 24 please
    6·1 answer
  • What is 69+48+57+70+66
    7·2 answers
  • Jalen says that 60% of his teammates are over 70 inches. Is Jalen's statement correct? 73, 61, 62, 59, 75, 60, 74, 75, 78, 69, 7
    6·1 answer
  • A.3(f) The line graphed on the grid represents the first of two equations in a system of linear equations.
    15·1 answer
  • Use multiplication to show how many twelfths equal 2/3.<br><br>you can get 74 points
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!