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
aalyn [17]
3 years ago
12

I need help on how to solve the problem and the correct answer :)

Mathematics
1 answer:
lakkis [162]3 years ago
3 0

This is a system of linear equations. First, you can add the two equations together to eliminate the y so that you can solve for x:

-5x + -7x = 0 + -96

-12x = -96

x = 8

Use x to solve for y:

-5 * 8 + 8y = 0

Add 40 to both sides and divide by 8:

y = 5

So, x = 8 and y = 5.

You might be interested in
Solve by factoring or finding square roots x^2-18x-40=0
irina1246 [14]

Answer:

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Write the product 0.4x0.4x0.4 in exponential form
solmaris [256]
0.4x 0.4x 0.4 = (0.4)^3

Exponential form = (0.4)^3
6 0
3 years ago
If the discriminant of a quadratic equation is 4 which statement describes the roots.
Alisiya [41]

Answer:

2 real roots

Step-by-step explanation:

If the discriminant is >0 then the equation has 2 real roots

If the discriminant is =0 then the equation has 1 real roots

If the discriminant is <0 then the equation has 2 complex roots

since the discriminant is 4, it has 2 real roots

6 0
2 years ago
Expand (x – 4)^5 using the Binomial Theorem and Pascal’s triangle
worty [1.4K]

5th \: row = 1 \:  \: \:  5 \: \:   \: 10 \:  \:  \: 10 \:  \: \:  5 \: \:   \: 1

(x - 4) {}^{5}  = x {}^{5}  + 5x {}^{4} ( - 4) {}^{1}  + 10x {}^{3} ( - 4) {}^{2}  + 10x {}^{2} ( - 4) {}^{3}  + 5x( - 4) {}^{4}  + ( - 4) {}^{5}

(x - 4)  {}^{5}  = x {}^{5}  - 20x {}^{4}  + 160x {}^{3}  - 640x {}^{2}  + 1280x  - 1024

7 0
1 year ago
What is the greatest remainder possible when dividing by six?
avanturin [10]
Well the remainder more possible dividing by six would be 9.3 I hope i helped.
7 0
3 years ago
Other questions:
  • Write the equation of the line that contains slope of 4 and a coordinate of (3,11)
    10·1 answer
  • A summer camp has divided its campers into 8 groups of 9 campers.How many campers are at the summer camp?
    14·2 answers
  • Use the discriminant to determine the number of real solutions to the quadratic equation. 5a2+30a+45=0
    12·1 answer
  • What number(s) is between 0.325 and 0.35 in decimal form
    10·1 answer
  • What value of t makes the following equation true?<br> 3(t−2)=−1
    5·2 answers
  • What is the 1st step on simplifying 3+8/2
    12·1 answer
  • The sales tax in one state is 7%. Write a function rule for the total cost of an item with selling price x. Find the total cost
    11·1 answer
  • Solve the following equation : 6x =12​
    15·1 answer
  • 2 L = _____ ml can someone help? :((
    6·2 answers
  • Please help! i can’t seem to find the answer to this question.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!