Which expression gives the x-coordinate of the solution of the system?

Answers

Answer 1

Answer: the answer is option b

Related Questions

What kinds of things do firefighters need to carry?What do you think this means for the angle of the ladder they’re willing or able to climb?
Is (1, 3) a solution to the system of equations8x + y = 11 12x + 2y = 18
Find the point-slope equation for the line that passes through the points (5,35) and (-6,-31). Use the first point in your equation.
A savings account accrues interest at a rate of 3.0% yearly. If someone opens an account with $2,500, how much money would the account have after 5 years?
1.05555555556 as a fraction

The number of basic headphones the store can purchase if it spends a total of $10,000 on headphones and buys 110 HD headphones for $70 each.

Answers

Answer:

Total amount spent = $10,000

Cost of one HD headphones = $70

So, cost of 110 HD headphones = $70*110=7700$ dollars

Hence, amount left to purchase basic headphones = $10000-7700=2300$ dollars

So, the store can buy x headphones from $2300. Where x can be found by dividing 2300 by the cost of 1 headphones.

The store buys 110 HD head phone for $70 each. That means they spent 110 x 70 = $7,700 on them

$10,000 - $7,700 = $2,300

The store has $2,300 dollars left to spend on basic headphones.

The answer is $2,300 ÷ cost of basic headphones

What is the slope of the line?

Answers

Answer:

3/3=1

Step-by-step explanation:

rise over run

Which line of the following is the equation of a line in slope intercept for for a line with slope =2 and y intercept at (0,3)

Answers

Answer:

y = 2x + 3

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = 2 and c = 3 , thus

y = 2x + 3 ← equation of line

Which equation is y = 3(x – 2)2 – (x – 5)2 rewritten in vertex form?

Answers

expand
y=3(x^2-4x+4)-(x^2-10x+25)
y=3x^2-12x+12-x^2+10x-25
y=3x^2-x^2-12x+10x+12-25
y=2x^2-2x-13
complete the square

y=2(x^2-x)-13
y=2(x^2-x+1/4-1/4)-13
y=2((x-1/2)^2-1/4)-13
y=2(x-1/2)^2-1/2-13
y=2(y-0.5)^2-13.5

Answer: D

y=2(x-1/2)^2 - 27/2

Games that are typically educational games intended for a preschool audience, and do not contain any inappropriate or objectional content. Question 2 options:

A T Teen

B eC Early Childhood

C M Mature

D E Everyone

Answers

Answer:

B. EC

Step-by-step explanation:

The first term of an arithmetic sequence is -5, and the tenth term is 13. Find the common difference.a. 8/9
b. 2

Answers

the answer would be 2

Other Questions

Vincent borrowed $500 from Mitchell for six months how much interest will Michelle earn if he charges Vincent a simple interest rate of 3 percent

A car moves at speed v across a bridge made in the shape of a circular arc of radius r. (a) Find an expression for the normal force n acting on the car when it is at the top of the arc. (Use any variable or symbol stated above along with the following as necessary: m and g.) n

A map has a scale of 1 cm : 20 km. Two cities are 2.5 cm apart on the map. To the nearest tenth of a kilometer, what is the actual distance corresponding to the map distance?A. 70 km B. 52.5 km C. 50 km D. 150 km

How u write an inequality for brigitte is shorter than 5 feet (brigitte height =h)