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
Thepotemich [5.8K]
3 years ago
8

The difference between two numbers is 3. The sum of the same tow numbers is 13. What is the

Mathematics
1 answer:
Ber [7]3 years ago
6 0

Answer: 40

Step-by-step explanation:

Let the two numbers be a and b.

Therefore,

a - b = 3 ....... i

a + b = 13 ....... ii

From equation I, a = 3 + b

Put a = 3+b into equation ii

a + b = 13

3 + b + b = 13

3 + 2b = 13

2b = 13 - 3

2b = 10

b = 10/2

b = 5

Since a = 3 + b

a = 3 + 5

a = 8

The product of the numbers will be:

= 8 × 5

= 40

You might be interested in
Given fx)= 10-2x, find f(7)<br> -4<br> 3<br> 7<br> 56
Ipatiy [6.2K]

Answer:

A) -4

Step-by-step explanation:

f(x)=10-2x

f(7)=10-2(7)

f(7)=10-14

f(7)=-4

6 0
3 years ago
Read 2 more answers
Ellen went to the hardware store and purchased 7 pounds of size 1 screws for $63.96. How much did she pay for 1 pound? Ellen sai
Nataly [62]

Answer:

Yes, if you divide the $63.96 by the 7 pounds you get $9.13

Step-by-step explanation:

8 0
3 years ago
Please urgent help❤️Please
Rus_ich [418]
First one is C second one is D. In the first one, the line is between 0 and 240 and in the second one brackets mean a closed point while parentheses mean an open point
7 0
3 years ago
HURRY PLSSSSSS HELPPP
Jlenok [28]

Answer: its A, B, and D

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
If there are four teams in a league, how many games will have to be played so that each team plays every other team once?
Sedaia [141]

Answer:

6 matches

Step-by-step explanation:

Let’s call the teams A B C D

A will play B C D = 3 matches

B will play only C and D as it already played A, making 2 matches

C will play D, making 1 match

D has already played all

Total number of matches is thus 3 + 2 + 1 = 6 matches

3 0
4 years ago
Other questions:
  • A square is inscribed in a circle of radius 3 square root 2 find the area
    6·1 answer
  • What is 92889.76 rounded to the nearest whole number
    11·2 answers
  • A TV station claims that 38% of the 6:00 - 7:00 pm viewing audience watches its evening news program. A consumer group believes
    13·1 answer
  • The surface area of a prism is 54 square inches. What is the surface area of a similar prism that is smaller by a scale 1/3
    10·1 answer
  • Flight 202's arrival time is normally distributed with a mean arrival time of 10:30 p.m. and a standard deviation of 15 minutes.
    5·1 answer
  • Nevaeh invested $660 in an account paying an interest rate of 3% compounded
    14·1 answer
  • In ΔPQR, PR
    14·1 answer
  • What is the gradient of the graph shown?<br> Give your answer in its simplest form.
    14·1 answer
  • (suod P.) 240/29 US wa Qures a sus sed pape SeaRJOAM<br> nguo<br> send
    14·1 answer
  • Deundre wants to conduct a survey at White Station Middle School, which has 1,200 students. He wants to learn how many days on a
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!