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
navik [9.2K]
3 years ago
11

Solve the system of equations using substitution.

Mathematics
2 answers:
TEA [102]3 years ago
6 0
I think the answer is C
Lunna [17]3 years ago
5 0
See attached picture for answer:

You might be interested in
This is a plane with two axes as a frame of reference. The x axis is a horizontal line and the y axis is perpendicular to it the
stira [4]

Answer:

Coordinate plane

Step-by-step explanation:

The two dimensional plane made up by the intersection of a vertical (y-axis) and a horizontal (x-axis) perpendicular lines that cross each other once at the zero point mark known as the origin is called the Cartesian plane or coordinate plane. The origin is labeled letter O with coordinates 0,0

The Cartesian plane is used to plot graph lines and points so as to present algebraic ideas in a visual form and to form as well as interpret ideas in algebra.

7 0
3 years ago
dog biscuits come in packages of 12 and pamphlets are in packages of 20 what is the smallest number of samples and pamphlets pet
notsponge [240]
<span>peter will need 60 packages of biscuits and pamphlets.</span>
5 0
3 years ago
Jane has saved 600 dollars in a college fund. She added money to the account over the next year and at the end of the year the a
lianna [129]

Answer:

$290.00

Step-by-step explanation:

The equation would be 890-600=290 because if you subtract the base amount from the final savings it would give you how much she saved altogether.  

Hope this helps! :)

5 0
3 years ago
The perimeter of rectangular field is 260 feet. The length of the field is 10 feet more than twice the width of the field. Which
lutik1710 [3]

The answer is C. Why? Because, they said the length is 10 feet longer. 260+10=270

so it's,

L=260 W=270

5 0
3 years ago
Drag vertices B and C of the triangle. Then, conjecture about the relationship between angle measures and side lengths in a tria
dimaraw [331]

Answer:

It’s longest and smallest that’s the answer

5 0
3 years ago
Read 2 more answers
Other questions:
  • The roots of 6 corn plants had depths of -3.54 feet? /2 4/5 feet, /3.86 feet, -3 2/5 feet. How many corn plants had roots betwee
    10·1 answer
  • junior rides his trucycle off a level porch. If he left the porch at a speed of 4 m/s and landed a horizontal distance of 2.5m f
    13·1 answer
  • 15 BRAINLY
    8·2 answers
  • If you spin the spinner 10 times, what is the best prediction possible for the number of times it will land on blue
    8·2 answers
  • If a recipe calls for 0.800 kg of flour , about how many ounces of flour does it need? (1lb=16 oz, 1 lb = 0.454 kg )
    15·2 answers
  • If AC = 40, find the length of JK.
    9·2 answers
  • Fifty pro-football rookies were rated on a scale of 1 to 5, based on performance at a training camp as well as on past performan
    9·1 answer
  • Candace knows that 4 x 36 = 144. Given that, what is the value of 4 x 0.36?
    11·2 answers
  • Ciara is constructing a tangent line from a point outside the circle as shown. image Which of the following BEST describes the a
    8·1 answer
  • True or False?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!