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3 years ago

QUICKKKKKKK

Mathematics

2 answers:

KIM [24]3 years ago

8 0

Answer:

First, the two equations using two variables need to be written to represent the situation. Then the equations can be graphed. Find the point of intersection of the two linear functions. Match each value to the corresponding variable to interpret the solution.

Stella [2.4K]3 years ago

4 0

Answer:

Steps For Solving Real World Problems

2. Highlight the important information in the problem that will help write two equations.

3. Define your variables.

4. Write two equations.

5. Use one of the methods for solving systems of equations to solve.

6. Check your answers by substituting your ordered pair into the original equations.

You might be interested in

P=-3w+9 tell me the steps I already have the steps

anastassius [24]

You're solving for w for I assume.

P= -3w+9, put -3w on the left side and P on the right side.
3w= -P+9, divide both sides by 3.
w= -P+9 over 3.
w= -P over 3 plus 9 over 3.
(Final Answer):
w= -p over 3 plus 3.

Hope this helps.

4 0

3 years ago

MAX POINTS!

zheka24 [161]

Answer:

$\frac{200}{3}$ square units

Step-by-step explanation:

Knowing the function and that the triangle is formed by both the x and y-axis, you already have the triangle's height, which is 10 (the y-intercept of the functon) To find the base length, all you have to do is find the x-intercept. To do that, simply:

Set function equal to 0 and solve for x:

f(x) = 10 - $\frac{3}{4}$ x

0 = 10 - $\frac{3}{4}$ x

$\frac{3}{4}$ x = 10

x = $\frac{40}{3}$

This means that the base length of the triangle is also $\frac{40}{3}$ . Now that you have the height and base length, you can

Plug values into the formula for the area of a triangle:

The area of a triangle is $\frac{1}{2}$ × height × base

Height = 10, base = $\frac{40}{3}$

Area = $\frac{1}{2}$ × 10 × $\frac{40}{3}$

Area = 5 × $\frac{40}{3}$

Area = $\frac{200}{3}$

8 0

3 years ago

Find the cost of carpeting a room 3.6m high at Rs 120 per square meter if it contains 240 mcube of air

NeX [460]

Answer:

Rs 8000

Step-by-step explanation:

Volume = Base area × Height

If we want to find the cost of carpeting a room, we need to find how much space there is to carpet, which would be the base area of the room.

240m³ = Base area × 3.6m

Base area = 240m³ ÷ 3.6m

Base area = 66 $\frac{2}{3}$ m²

1m² --- Rs 120

66 $\frac{2}{3}$ m² --- 66 $\frac{2}{3}$ × Rs 120 = Rs 8000

4 0

3 years ago

Can somebody help me

choli [55]

Is it post to be a fraction?

7 0

3 years ago

Read 2 more answers

A total of 8,844 people went to the football game.

Alex787 [66]

Number of people sat in each section on visitor side is equal to 468

Solution:

Given that

Total number of people went to football game = 8844

Also given 5,100 sat on the home side and the rest sat on the visitor'a side.

Means Number of people sat on the home side = 5100

And remaining Number of people sat on the visitor side = Total number of people went to football game - Number of people sat on the home side

= 8844 – 5100 = 3744

Also given people sitting on the visitor's side filled 8 equal-sized sections

Need to calculate people sat in each section that is number of people on side in 1 section.

As calculated , total number of people sitting in equally sized 8 sections on visitor side = 3744

=> number of people sitting in 1 section on visitor side = $\frac{3744}{8}=468$

Hence 468 people sat on each section

3 0

4 years ago