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
lina2011 [118]
3 years ago
10

I can not figure this out for anything. pls help me.

Mathematics
1 answer:
bixtya [17]3 years ago
4 0
Maybe B but let me check better.
You might be interested in
The system of equations can be solved using linear combination to eliminate one of the variables. 2x − y = −4→10x − 5y = −20 3x
tester [92]

Answer:

Option D is correct.

13x = 39

Step-by-step explanation:

The system of equation is given:

2x-y = -4             ....[1]

3x+5y = 59         .....[2]

Multiply equation [1] by 5 to both sides we have;

10x-5y = -20              .....[3]

Using elimination method:

Add [2] and [3] equations to eliminate y and solve for x, we have;

13x = 39

Divide both sides by 13 we get;

x = 3

Substitute x in [1] we have;

2(3)-y = -4

6-y = -4

Subtract 6 from both sides we have;

-y = -10

Divide both sides by -1 we have;

y = 10

⇒Solution: (3, 10)

Therefore, an equation can replace 3x+5y = 59 in the original system and still produce the same solution is,

13x = 39

6 0
3 years ago
Read 2 more answers
I would like some real help thanks.
Rainbow [258]
Just it is Android robot or Among Us
5 0
2 years ago
Read 2 more answers
Complete the equation of the liine whose y intercept is (0,5) and slope is -9
ElenaW [278]
B because m=slope and if the equation goes y=mx+b the only answer would be B <span />
4 0
2 years ago
Geometry help!!
Eduardwww [97]
It would be A, Side Angle Side (SAS).  Because you are given we congruent sides, and tow right angles.  Using the reasoning of "If two two angles are both right angles then they are congruent" you can prove the angles congruent. 

The reason it is not HL is because HL is used when it is given a right angle and the hypotenuse and one of the legs congruent.  Therefore the only choice is Side Angle Side (SAS).
3 0
3 years ago
(363 × 1.48)/3.5-1.79 + 6.1 × 10^−1
Elden [556K]
MathPapa
ALGEBRA CALCULATOR
PRACTICE
LESSONS
MOBILE
LOG IN
SIGN UP
Algebra Calculator
(363)(1.48)
3.5
−1.79+6.1(10−1)=152.317143


(363×1.48)/3.5-1.79+6.1×10^-1
CALCULATE IT!
Simplify
Step-By-Step

(363)(1.48)
3.5
−1.79+6.1(10−1)
=
537.24
3.5
−1.79+6.1(10−1)
=153.497143−1.79+6.1(10−1)
=151.707143+6.1(10−1)
=151.707143+6.1(
1
10
)
=151.707143+0.61
=152.317143
8 0
3 years ago
Other questions:
  • Need help with number 26, multi-step!!
    11·1 answer
  • What is the surface are of a rectangular prism that is 7 feet x 6 feet x 4 feet
    9·1 answer
  • Two trees are in a garden. The 20-foot tree casts a shadow four feet long. If the other tree is 15-foot tall, how long will its
    8·1 answer
  • Demostrati ca mijloacele laturilor unui patrat sunt varfurile altui patrat
    8·1 answer
  • There are 600 cars in the parking lot. The ratio of red cars to white cars is 3:5. How many red cars and how many white cars are
    15·1 answer
  • 100000 x 3056.74 x (-78.345) x 10000/345.678=X X=?
    13·1 answer
  • Need help asap <br> will give brainly
    12·2 answers
  • Express the following in standard form.​
    7·1 answer
  • Anthony, Brian and Chris are hired for a job. If Anthony and Brian are working together they will finish the job in minutes. If
    15·1 answer
  • Help with questions 1-4
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!