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
kogti [31]
3 years ago
9

Grace made tables of values to solve a system of equations. First, she found that the x-value of the solution was between 0 and

1, and then she found that it was between 0.5 and 1. Next, she made this table.

Mathematics
2 answers:
kvasek [131]3 years ago
8 0

Answer:

OPtion C is correct answer.

Step-by-step explanation:

Given that there is a system of equations as

y =-4x+3 and y =3x+1

Table is prepared with side by side values of y for a given x

From the table we are to find the solution of the system

On analysing the table we find that the difference between two y's is

0.5, -0.2, -0.9, -1.6, -2.3,-3

Hence we select the one which shows minimum difference i.e. -0.2

For this, x = 0.6

When x =0.6, y shows two values as 0.6 and 0.8

So we approximate y value as average of these two i.e. 0.7

So solution is

(0.6, 0.7)

liraira [26]3 years ago
3 0

Answer: C


Step-by-step explanation:


You might be interested in
The diameter of the Sun is about 1.4 x 106 km. The diameter of the planet
den301095 [7]

Answer:

1.17*10²

Step-by-step explanation:

Diameter of the sun is about 1.4 × 10⁶ km

1.4*10⁶ km = 1,400,000

Diameter of the planet venus is about 12000 km

12000 km = 1.2 × 10⁴

Ratio of the diameters

Sun : Venus

1.4 × 10⁶ km : 1.2 × 10⁴

1.4 × 10⁶ km / 1.2 × 10⁴

1.4 / 1.2 × 10^6-4

1.166 × 10²

Approximately

1.17 × 10²

7 0
2 years ago
the altitude is drawn from the vertex angle of an isosceles triangle and is 15 cm long, if the base of the triangle is 16 cm lon
erastovalidia [21]
They are about 400cm long just make sure u put that
5 0
3 years ago
in the ambrose family the ages of the three children are three consecutive even integers . if the age of the youngest child is r
klemol [59]

The ages are consecutive even numbers.
The youngest child is  (x+3) years old.
Every even number is 2 more than the one before it.
So the three ages are

           (x + 3),  (x + 5),  and  (x + 7).

Their sum is    x+3  +  x+5  +  x+7  =  3x + 15

But we're told that their sum is  42, so we can write

                                              3x + 15 = 42  <== the equation

Subtract 15 from each side:  3x         =  27

Divide each side by  3 :          x         =   9    <== the solution

So the three ages are  12,  14,  and  16.

The oldest child is  16  years old.

3 0
3 years ago
if you have an accurate, complete scale drawing and the scale, which measurements of the objects of the drawing can you find
devlian [24]
Do you have answer choices?
7 0
3 years ago
Neeeed help plssss solve just one to see how the way to solve others because I don’t understand the question ❤️ pls pls pleaaaas
spin [16.1K]
The descriminant is b^2-4ac so for 26 it would be -5^2 - 4 (1) (7). The quadratic formula is -B plus or minus the square root of b squared minus 4ac over 2a
8 0
3 years ago
Other questions:
  • An object is moving at a speed of 2 centimeters every 7 seconds. Express this speed in meters per week. Round your answer to the
    10·2 answers
  • Order these from least to greatest: 0.15, 0.21, 0.07, 0.28, 0.13, 0.16
    5·2 answers
  • The original selling price of a share of stock was d dollars. The selling price for a share of the same stock at a later date wa
    8·1 answer
  • Which expressions are equivalent to 5(1/3x+7)-3(1/2x-4)? Select three options. (There’s a picture)
    9·1 answer
  • 5 (8 4) = (5 × 8) + (5 × 4)
    7·2 answers
  • 50 POINTS !!!!!!! HELP ME ASAP PLZ DO AS MUCH AS YOU CAN
    11·1 answer
  • A. Function A is linear and Function B is exponential.
    11·1 answer
  • How can you find the measure of the third angle of a triangle if the other two measures are known?
    13·2 answers
  • Can someOne plz help answer these questions lol (only if u know how to do this) thanks :3
    8·2 answers
  • PLEASE HELP!!<br> NOTE: Angles not necessarily drawn to scale.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!