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
Nookie1986 [14]
3 years ago
6

David ate 1/4 of a chocolate pie and peter ate 2/5.What fraction of the pie still remains?

Mathematics
1 answer:
spin [16.1K]3 years ago
7 0

Answer:

Step-by-step explanation:

Pie eaten by David and Peter = (1/4) + (2/5)

                                                  = \frac{1*5}{4*5}+\frac{2*4}{5*4}\\\\=\frac{5}{20}+\frac{4}{20}\\\\=\frac{9}{20}

Remaining pie = 11/20

You might be interested in
jack obtains a loan of $4815.16 at 2.3% ordinary interest for 42 days. what is the maturity value of the loan
il63 [147K]
The maturity value is 4827 and if needed interest value is 12.
4 0
3 years ago
A rectangle is plotted on a coordinate plane. The four vertices are located at (−5,5), (−5,−3), (2,5), and (2,−3). What is the a
n200080 [17]

Answer:

56 square units

Step-by-step explanation:

I'd recomend using something like "Desmos" to plot the points so then you can see the points and the rectangle. Then count the length and width. For the this rectangle the length was 8 and the width was 7, multiply these and you get the answer of 56 sqaure units.

8 0
3 years ago
Help me<br> On this pleaseee
Evgen [1.6K]
2 rectangle shaped
1) Length = 160 mi ; Width = 40 mi
2) Length = 440 mi - 160 mi ; Width = 240 mi - 70 mi

1 triangle shape
1) base = 70 mi ; height = 440 mi - 160 mi

Area Rectangle 1 = 160 mi * 40 mi = 6,400 mi²
Area Rectangle 2 = 280 mi * 170 mi = 47,600 mi²
Area Triangle 1 = ((440 mi - 160 mi) * 70mi)/2 = (280mi * 70mi)/2 = 9,800 mi²

Total Area = 6,400 mi² + 47,600 mi² + 9,800 mi² = <span>63,800 mi²</span>
4 0
3 years ago
Jack covers his ears when he hears a loud sound. Which statement is correct?
Gre4nikov [31]

Answer:

correct answer is 3

Step-by-step explanation:

8 0
3 years ago
.7 pls :P need this so I don’t fail math
Masteriza [31]

Answer:

B

Step-by-step explanation:

distribute 1/2 into 2x and 4, if both sides match then its infinitely many solutions !

7 0
3 years ago
Other questions:
  • The perimeter of a triangle is 82 feet. One side of the triangle is 2 times the second side. The third side is 2 feet longer tha
    15·1 answer
  • How do I solve?<br> 5 sin 4x = −10 sin 2x
    8·2 answers
  • Suppose f(x) is a function such that if p
    6·1 answer
  • What is the value of the expression shown when x = 5?
    9·1 answer
  • 15% of a mass is 45 g. Calculate 20% of the mass
    13·2 answers
  • - - - - - - - - - - - - - -
    14·1 answer
  • 65 Divided by 3459 what is it?
    5·2 answers
  • Mrs bottlenose is taking her 3 children to sea world. The tickets will cost her $100. If children are half price, how much is th
    7·2 answers
  • Find the slope of the line graphed​
    6·2 answers
  • In ΔQRS, r = 1.5 inches, ∠S=23° and ∠Q=22°
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!