MATHEMATICS HIGH SCHOOL

C. Read and analyze the problem, then solve.1. Mother bought 20 meters of curtain material. She used 8 metres for the living room, 73
meters for the dining room, and the rest for the kitchen. How many meters did she use for the
curtain in the kitchen?

Answers

Answer 1

Answer:

Given parameters:

Total length of curtains bought = 20m

She used 8m for the living room

She used 7m for the dining room

unknown:

Quantity used for the kitchen = ?

Solution:

Quantity used for the kitchen = Total length - (living room + dining room)

Input the parameters given solve;

Quantity used for the kitchen = 20 - (8 + 7) = 5m

The length of curtain used for the kitchen is 5m

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PLEASE HELPHow many different outcomes are possible when 10 people race, assuming no one can tie?

Answers

The number of the outcomes will be 10 if there is not any tie.

What is the combination?

The arrangement of the different things or numbers in a number of ways is called the combination.

Here we need to find the outcomes of the winning of 10 people the combination will be:-

$^(10) C _1=(10!)/((10-1)!)=(10!)/(9!)\n\n\n^(10) C _1 = 10$

Hence the number of the outcomes will be 10 if there is not any tie.

To know more about combinations follow

brainly.com/question/11732255

#SPJ2

There are 10 possible outcomes because 1 can win if there are no ties.

What's the slope of y=x+5

Answers

Step-by-step explanation:

Hey there!

Given;

The equation is; y = X+5.

Comparing the equation with y = mx+c. Where "m" represents the slope, "c" is y-intercept and y is a variable. We get;

Slope (m)= 1

Hope ithelps...

Answer:

slope = $(1)/(1)$ , or 1

Step-by-step explanation:

Because there's nothing before the x, it automatically becomes a 1.

If it's a whole number, you know that the denominator is a 1, so when you plot the graph with the slope of 1, you always go up 1 and over to the right one.

In the past you paid $800 per month to rent your apartment. You now pay $900 per month for your rent. What is the percent increase in your rent?

Answers

Answer:

Percent increase in rent is 12.5%

Step-by-step explanation:

Given:

In past the rent you paid $800 per month to rent your apartment.

i.e, Original rent paid = $ 800

You now pay $900 per month for your rent.

i.e New rent paid = $900

Increase in the rent is= New rent - Original rent= $900 -$800 =$100.

To find the percent increase in rent.

Percent increase is equal to Divide the increase by the original number and multiply the answer by 100.

i.e,

$Percent Increase = (Increase in rent)/(Original rent ) * 100$

then;

$Percent Increase = (\$ 100)/(\$ 800) * 100$

Simplify:

$Percent Increase = 12.5\%$

therefore, the percent increase in your rent is 12.5%

12.5% the difference is $100 write a proportion, 100 = x800 100 differencece = xoriginal 100

What would be m minus 4 in an algebraic expression

Answers

It's just m minus 4
m - 4

A 200-centimeter-long wire is cut into three peices. The second piece is three times as long as the first. The third piece is 2 times as long as the second. How long is each piece?

Answers

Assuming the value of the first piece is x, then the equation would be this:
x+3x+6x=200
Simplify, and you get:
10x=200
Solve for x:
x=20
So the first piece(x) was 20 cm long
The second piece(3x) was 60 cm long
The third piece(6x) was 120 cm long

Which of the following functions has the greatest y-intercept?f(x)

x y
−3 −15
−2 −8
−1 −1
0 3
1 6
2 10
g(x) = −4 sin(5x) + 3