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klemol [59]
3 years ago
12

(08.02)Which description best describes the solution to the following system of equations?

Mathematics
2 answers:
aksik [14]3 years ago
4 0
I believe it's C. It's the most informative and they intersect at (-3, 9)
vaieri [72.5K]3 years ago
4 0

Answer:

Line y = −2x + 3 intersects the line y = −x + 6 at (-3,9)

C is correct

Step-by-step explanation:

Given:

y=-2x+3

y=-x+6

We are given system of equation and need to solve.

First we find the solution of system of equation and then check the options.

Using substitution method to find x and y

-2x+3=-x+6

-x=6-3

x=-3

Put x=-3 into y=-2x+3

y=-2(-3) + 3 = 9

Point of Intersection: (-3,9)

Hence, The system of equation intersect at (-3,9).

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What is the slope of the line whose equation is<br> 2y = 5x + 4?<br> 1) 5 2) 2 3) 5/2 4) 2/5
Romashka [77]

Answer:

3) 5/2

Step-by-step explanation:

2y = 5x + 4

y = 5/2x + 2

slope = 5/2

(y = mx + b, m being slope, b being y intercept)

6 0
3 years ago
A mathematical phrase represented by numbers, variables, and operations is a(n)
Andre45 [30]

Answer:

Expression

Step-by-step explanation:

Expressions use numbers, variables, and operations to form a mathematical calculation.

Equations are similar except they use equal signs, so that makes them different than expressions.

If this answer is correct, please make me Brainliest!

7 0
4 years ago
Janice drove 360 miles in 6 hours if she travels at a constant rate calculate the distance she will cover in 7 hours
Lelu [443]

Answer:

8.57 miles

Step-by-step explanation:

It is provided in the question that,

<em>Janice drove 360 miles in 6 hours.</em>

<em>Formula to calculate speed = distance / time</em>

Speed at which Janice drove = 360 / 6

                                                 = 60 miles/hours

<em>To find, </em>

<em>distance Janice will cover in 7 hours </em>

Distance = speed * time

Distance = 60miles/hour * 7 hours

Distance = 8.57 miles

So the distance Janice travel i 7 hours at 60miles/hr is 8.75miles

8 0
4 years ago
Jim spent $13 to park for 5 hours. The parking garage charges a base rate of $4 for the first two 2 hours, and then an hourly ra
s2008m [1.1K]
13-4 is 9 5-2 is 3 9 divided by 3 is 3 so B is the answer
7 0
3 years ago
Read 2 more answers
In the following figure, the square ABCD is inscribed in the circle centered at point P. What is the area of the circle?
Ainat [17]

Answer:

A_{Circle} \approx 39.24\: units^2

Step-by-step explanation:

Square ABCD is inscribed in a circle with center P such that BC = 5 units.

BD will be diagonal of the square as well as diameter of the circle.

BD = BC\times\sqrt 2

\implies BD = 5\sqrt 2

-> Diameter of the circle (d) = 5\sqrt 2

-> Radius of the circle (r) = 2.5\sqrt 2=3.535\: units

A_{Circle} =\pi(r)^2

\implies A_{Circle} =3.14(3.535)^2

\implies A_{Circle} =3.14(3.535)^2

\implies A_{Circle} =39.2381465

\implies A_{Circle} \approx 39.24\: units^2

8 0
3 years ago
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