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
Svetradugi [14.3K]
3 years ago
13

Solve the system of equations and choose the correct answer from the list of options.

Mathematics
1 answer:
Andru [333]3 years ago
8 0

Answer:

the pair solution is : (10;5)

Step-by-step explanation

d + e = 15 ....(1)

–d + e = –5 ....(2)

add (1) and (2) : 2e =10

e = 5

put the value of : e  in (1) or (2) : d + 5 = 15

d = 10

You might be interested in
F(x)=x+2<br> g(x)=3x^2-5<br><br> Find (f•g)(x).
VLD [36.1K]

Answer:

f (  x^{2}+ 5 ) = 3x^{2} + 13

Step-by-step explanation:

3 0
3 years ago
Solve for g<br> –4g + 10 = –10 + g
sergey [27]

Answer: g=4

Step-by-step explanation:

6 0
3 years ago
A piece of paper has an area of 93.5 square inches. How many times does it need to be folded in half before the area is less tha
borishaifa [10]

Answer:

7 times.

Step-by-step explanation:

Keep dividing 93.5 by 2 until it becomes less than 1.

6 0
3 years ago
Read 2 more answers
What is the slope of the equation y - 3 = -4(x - 5)?<br> O-4<br> O-3<br> O 20<br> O 23
abruzzese [7]

Answer0-4

Step-by-step explanation:

8 0
3 years ago
30Pts PLZ HELP
nlexa [21]
X hope that I helped you
7 0
3 years ago
Read 2 more answers
Other questions:
  • 16x60=960 use a method then find the product
    15·1 answer
  • If a 5 foot post casts an 8 foot shadow at the same time that a nearby tree casts a 48 foot shadow how tall is the tree
    15·1 answer
  • The state of Colorado covers about 1.04 × 105 square miles. The Indian Ocean covers about 2.808 × 107 square miles. How many tim
    5·2 answers
  • A 28,000-gallon swimming pool is being drained using a pump that empties 700 gallons per hour. Which equation models this situat
    5·2 answers
  • Can anyone help me with this problem ots substitution in math
    11·1 answer
  • The coordinates of the vertices of a triangle are 2,3 5,1 and 6,4 after one reflection the coordinates of the vertices of the tr
    15·1 answer
  • can someone help me with this math question I'm really confused (by the way zoom out to see the full image)
    14·1 answer
  • I really need help with this pls help me
    10·2 answers
  • Danny charges $22 for 2 hours of swimming lessons, Martin charges $64 for 4 hours of swimming lessons. Who offers a better deal?
    10·1 answer
  • Complete the statement. Round the nearest hundredth if necessary. <br> 6.5L=. Gal
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!