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
Andrej [43]
2 years ago
15

Solve by Elimination: 4x - 5y = 14 -4x + y = 6

Mathematics
1 answer:
Lana71 [14]2 years ago
5 0

Answer:x = 1 , y = − 2

Step-by-step explanation:

You might be interested in
Find the perimeter of the square in the coordinate plane below. Round your answer to two decimal places.​
tamaranim1 [39]
You have to show a picture so we can solve this problem you’re having.
7 0
3 years ago
Read 2 more answers
PLEASE HELP WILL GIVE BRAINLIEST<br><br> 15-10 dividid by 5 times 2^2 in the correct order
Sati [7]

Answer:

12 1/2

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Find the value of x.<br> 95°<br> (7x – 40°<br> (3x + 23)<br> (9x – 6)°
BaLLatris [955]

Answer:10x

Step-by-step explanation:

yes

7 0
2 years ago
An engineer deposits $2,000 per month for four years at a rate of 24% per year, compounded semi-annually. How much will he be ab
Alex17521 [72]

The amount of money he will be able to withdraw after 10 years after his last deposit is $926,400.

<h3>Compound interest</h3>

  • Principal, P = $2,000 × 12 × 4

= $96,000

  • Time, t = 10 years
  • Interest rate, r = 24% = 0.24
  • Number of periods, n = 2

A = P(1 + r/n)^nt

= $96,000( 1 + 0.24/2)^(2×10)

= 96,000 (1 + 0.12)^20

= 96,000(1.12)^20

= 96,000(9.65)

= $926,400

Therefore, the amount of money he will be able to withdraw after 10 years after his last deposit is $926,400

Learn more about compound interest:

brainly.com/question/24924853

#SPJ4

5 0
2 years ago
Juan and Franco collect baseball cards. Juan has baseball cards. Franco has 18 fewer baseball cards than Juan. Together they hav
horsena [70]

Answer:

Franco has 66 baseball cards.

Step-by-step explanation:

This question can be solved by a system of equations.

I am going to say that:

x is the number of baseball cards that Franco has.

y is the number of baseball cards that Juan has.

Franco has 18 fewer baseball cards than Juan.

This means that:

x = y - 18

Also:

y = x + 18

Together they have 150 baseball cards.

This means that:

x + y = 150

Since y = x + 18

x + x + 18 = 150

2x = 132

x = \frac{132}{2}

x = 66

Franco has 66 baseball cards.

8 0
2 years ago
Other questions:
  • Test scores for a standardized math test follow a normal distribution with a mean of 73 and a standard deviation of 8. a random
    6·1 answer
  • What is the answer to number 6? Please break it down and explain.
    14·1 answer
  • If |y| = 5, what is the value of y?
    11·2 answers
  • How many 68 times fit in 345
    11·2 answers
  • If Quinn has 14 nickels and dimes in his pocket, and they have a combined value of 110 cents, how many of each coin does he have
    11·1 answer
  • Help ASAP please help me please
    14·1 answer
  • The length of the sides of a square measure 2x-5. The length of a rectangle measures 2x, and the width measures x + 2. For what
    12·1 answer
  • How to find a tangent ratio
    10·1 answer
  • From midnight to 4:00 am, the temperature dropped 1.75°C each hour. If the temperature at 4:00 am was -16°C, what was the temper
    11·1 answer
  • The formula c² = a² + b² is the Pythagorean Theorem used to find the sides of a right
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!