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
Inessa05 [86]
3 years ago
5

Use a graphing tool to solve the system. {13x+6y=−30x−2y=−4 Which ordered pair is the best estimate for the solution to the syst

em?

Mathematics
2 answers:
Gnoma [55]3 years ago
8 0
13x+6y = -30................y = -5 -13x/6
x−2y=−4...................... y = x/2 +2 <span>

If we graph both lines we can get the solution of the system (point of intersection)

The best estimate is (x,y) = (-2.625, 0.688)</span>

Kamila [148]3 years ago
5 0

Do not wory! I have the correct answer! "How do I have the correct answer" you ask. Because I did the quiz and got a 100%.


You might be interested in
For finding the circumference of a circle: can an arc determine the circumference of a circle, yes or no
Ivanshal [37]

Answer:

yes , an arc can indeed determine the circumference of a circle

3 0
3 years ago
Find the original price of each item round your answer to the nearest dollar ? ​
shusha [124]

Answer: $789.74

$584.99 x35% = 204.75

584.99 + 204.75= 789.74 the original price

Step-by-step explanation:

8 0
3 years ago
The point A(-6, 8) has been transformed using the composition r(90,O) counterclockwise ∘Rx−axis . Where is A'?
Vikki [24]
A would now be a positive 6
7 0
3 years ago
The weight of oranges growing in an orchard is normally distributed with a mean weight of 3.5 oz. and a standard deviation of 0.
Andreas93 [3]

Answer:

(3 oz ; 4oz)

Step-by-step explanation:

Given that :

Mean = 3.5 oz

Standard deviation = 0.5 oz

According to the empirical rule ; 68% is 1 standard deviation from the mean.

Hence, the interval that would represent the middle 68% will be:

(3.5 oz - 0.5 oz) ; (3.5 oz + 0.5oz)

(3 oz ; 4oz)

7 0
3 years ago
A blueprint for a house has a scale of 1:5 feet. The living room has a length of 2.5 inches and a width of 3 inches. What is the
stiks02 [169]

Answer:

Step-by-step explanation:

Set this up as a proportion, with inches on the top and feet on the bottom for our scale.  We will find the actual length first, then we'll find the width.

\frac{in}{ft}:\frac{1}{5}=\frac{2.5}{x}

Cross multiply to get that the actual length is 5(2.5) = 12.5 feet.  Now for the width:

\frac{in}{ft}:\frac{1}{5}=\frac{3}{x}

Cross multiply to get that the actual width is 5(3) = 15 feet.

If you want the area of the room, multiply the length times the width to get

A = 15(12.5)

A = 187.5 feet squared

7 0
3 years ago
Other questions:
  • 55.69 rounded to the whole number
    14·1 answer
  • There is 1/4 ounce of yeast in every 2 1/4 teaspoons of yeast. A recipe for bread calls for 2 teaspoons of yeast. How many ounce
    6·1 answer
  • Barry and 3 friends share 2 oranges equally. What fraction of an orange will each person get?
    15·2 answers
  • If f(x) = 4x + 5, what is the value of f(-3)?<br> (1) -2<br> (3) 17<br> (2) - 7<br> (4) 4
    15·1 answer
  • If sin(2x) = cos (x + 30%), what is the value of x?!
    7·1 answer
  • The figure shows two parallel lines KL and NO cut by the transversals KO and LN:
    15·2 answers
  • a student's cost for last semester in her community college was $2,300. she spent $253 of that on books. what percent of my seme
    5·1 answer
  • What is the measure of
    10·1 answer
  • two observers, Anna and Bryan. sight a kite at angles 44 degrees and 66 degrees. respictively. if anna is located 20m from the k
    12·1 answer
  • Lanie was practicing her free throws. She shot nine times and made five baskets. At this ratio, how many times will she need tp
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!