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
Norma-Jean [14]
3 years ago
12

The sum of two numbers is 53. If their difference is 25 find both numbers.

Mathematics
1 answer:
timama [110]3 years ago
6 0

Answer:

x=39

y=14

Step-by-step explanation:

x+y=53...(1)

x-y=25...(2)

(1)+(2): 2x==78

x=78/2

x=39

then

x+y=53

39+y=53

y=53-39

y=14

You might be interested in
Brad is testing whether school is more enjoyable when students are making high grades. He asked 110 students if they enjoyed sch
sattari [20]
Answer is 75% hopefully I mean I don't really know that much
6 0
3 years ago
Read 2 more answers
Choose the kind(s) of symmetry. (Select all that apply.)
LenaWriter [7]

Answer:

The kinds of symmetry the letter H has Point , Line and plane symmetry

Explanation:

Point symmetry states that when every part has a matching part:

the same distance from the central point, but in the opposite direction.

Line of symmetry states that it creates two congruent figures that are mirror images of each other

Plane symmetry states a crystal that divides the crystal into two parts that are mirror images of each other.

Given letter H has line of symmetry because the letter folded in half in any way with the parts matching up.

Also, H has plane and Point Symmetry.



6 0
3 years ago
Read 2 more answers
The area of the bottom of a circular pool 452.2 ft2. What is its circumference, rounded to the nearest tenth?
Alborosie
The area of a circle is given by A=Pi*r^2, and its perimeter, P=2*Pi*r.

To get the radius r, you must divide 452.2 by Pi, and then calculate the square root of this quotient.

To get the circumference or perimeter, use the radius in the formula P=2*Pi*r.

Finally, round the number you get to the nearest tenth.
8 0
3 years ago
)) Duncan had 15 stickers. He bought 13 stickers from a store in the mall and got 6 stickers
oksano4ka [1.4K]

Answer:

21

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
PLEASE HELP ILL GIVE U BRAINLYIST IF U GET IT RIGHT
Lady_Fox [76]

Answer:

D

Step-by-step explanation:

it wont let me submit without an explanation so I'm pretty sure its D

7 0
3 years ago
Read 2 more answers
Other questions:
  • Consider the equations y = √x and y = x^2 - 1
    7·1 answer
  • What is the least common multiple of 441 and 1008
    8·1 answer
  • Jacques and Aaron both started this year at 5.65 feet tall. Jacques has grown 0.2 feet since then. Aaron has grown twice that am
    5·1 answer
  • To find the value of the expression x + 0.07 when x has the value of 0.0002
    15·1 answer
  • Use the information about budgets on page 352 to explain how inequalities are used in finances. Include an explanation of the re
    8·1 answer
  • Find two consecutive whole numbers that 33 lies between
    9·2 answers
  • Determine the end behavior of P(x) -3x^4+5x^3+4x -7
    14·2 answers
  • Given ΔABC, AB=45 AC=CB=34 Find m∠B
    10·1 answer
  • ANSWER ISN'T DECIMALS ANSWER ASAP!
    13·2 answers
  • 7-12, in 7&8 trace line m and point m
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!