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
sleet_krkn [62]
2 years ago
13

What is the answer to this 8x+14y=4 -6x-7y=-10

Mathematics
1 answer:
cestrela7 [59]2 years ago
8 0

Answer:

14x=4-21y

Step-by-step explanation:

You might be interested in
The arithmetic sequence a; is defined by the formula:
Morgarella [4.7K]

Answer:

The sum of the first 650 terms of the given arithmetic sequence is 2,322,775

Step-by-step explanation:

The first term here is 4

while the nth term would be ai = a(i-1) + 11

Kindly note that i and 1 are subscript of a

Mathematically, the sum of n terms of an arithmetic sequence can be calculated using the formula

Sn = n/2[2a + (n-1)d)

Here, our n is 650, a is 4, d is the difference between two successive terms which is 11.

Plugging these values, we have

Sn = (650/2) (2(4) + (650-1)11)

Sn = 325(8 + 7,139)

Sn = 325(7,147)

Sn = 2,322,775

6 0
3 years ago
PLESE HELP GEOMETERY
nalin [4]

In this problem, you must use SohCahToa which basically means:

Sin - opposite over hypotenuse

Cosine - adjacent over hypotenuse

Tangent - Opposite over hypotenuse


So in this picture we have 4 -which is on the opposite side of x - and a 5 -which is the hypotenuse of the triangle. This means we must use sin.

Using a calculator you put in:

sin^{-1} (\frac{4}{5} )

Your answer is 53.13 degrees

4 0
3 years ago
Which inequality is represented by this graph? (0, 1) (6,0)
lawyer [7]

Answer:

Hope this isn't too late. The Answer Is D.

Step-by-step explanation:

The graph line becomes dotted when the inequality is less than or greater than, never less than or equal to./ greater than or equal to. This leaves to choices: B and D. D is the correct answer because the way the shading is going. because the shading is going up that means that the inequality is greater than.


4 0
3 years ago
Read 2 more answers
HELP ASAP I NEED TO PASS THIS
ratelena [41]
I don’t think it’s c it is c
3 0
3 years ago
Ui5<br> -4<br> Solve each equation.<br> 1) 2a - 8a = 12 - 8a
vredina [299]

Answer:

Sorry, I forgot what the a means

Step-by-step explanation:

is it multiplcation , division, subtraction, or addition?

3 0
2 years ago
Other questions:
  • Write an equation for a line parallel to y = -5x - 4
    12·1 answer
  • Noor wants to spend less than $20 on condiments. Each kilogram of salt costs $1.50, and each kilogram of pepper costs 2.50.
    15·1 answer
  • 2 is a only even prime number yes or no ​
    9·2 answers
  • How do you simplify the following trigonometric expression:
    11·1 answer
  • What is the answer to 3s=45?
    10·1 answer
  • Is this relation a function? Explain. ​
    12·1 answer
  • Pls help 50 points wrong answers gets reported
    10·2 answers
  • Which coordinates represent the plotted point? Check all that apply.
    14·2 answers
  • HELPPPP looks at the image and EXPLAIN
    6·2 answers
  • only 2/3 of the school districts kindergarten teachers are women. if 59 are men, how many kindergarten teachers in all are emplo
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!