MATHEMATICS HIGH SCHOOL

Write the equation in slope intercept form
4x +2y=18

Answers

Answer 1
Answer: I think this would be (y = -2x + 9). Let me know if it is right!
Answer 2
Answer: Y=4x+2 that is the answer

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what is the first step in solving the quadratic equation x2 = ? take the square root of both sides of the equation. add to both sides of the equation. square both sides of the equation. subtract from both sides of the equation.

Answers

take the square root of both sides of the equation

Answer:

take the square root of both sides of the equation

4) Eya is 5 years younger than 3 times Bill's age. If Eya is 28 years old, howold is Bill? Use an equation to solve. For the answer, only type Bill's age
Your answer

Answers

Bill would be 11 years old.

Answer:

bill would be 11 years old.

3
pies
×
3
cups per pie =

cups

Answers

Answer: 9 cups

Step-by-step explanation:

3*3=9

Helpppppp meeeee .......

Answers

Answer:

.......

B is the answer ......
It seems like the same perimeter ，or u can measure it with a ruler!

Mr. and Mrs. Ferguson are planning a vacation to celebrate their anniversary.Mrs. Ferguson is considering reserving a room at the Abraham Hotel. The Abraham Hotel charges $239 a night.

Mrs. Ferguson calculates that 6 nights will cost $1450. What is the percent error in Mrs. Ferguson’s calculation? Round to the nearest percent. Show your work.


HELP ME

Answers

First, let's calculate the actual cost.
239*6=1434 is the actual cost of six nights.
The formula for percent error is |(measured value-accepted value)/(accepted value)|*100
The bars (|) stand for absolute value which gets rid of the negative sign if there is one.
Plug in the values: |(1434-1450)/(1450)|*100
|(-16)/(1450)|*100
|-0.0110344828|*100
0.0110344828*100
1.10344828% is the percent error.

The figure is made up of a square and a rectangle. Find the area of the shaded region.

Answers

Answer:

40 square metres

Step-by-step explanation:

The shaded region is of a triangle, whose area is denoted by: A = (1/2) * b * h, where b is the base and h is the height.

Since the left figure is a square with side lengths 10, we know that the height of the triangle is also 10 metres. The right figure is a rectangle with length 4. Since the total base length of the entire figure is 18 and the base of the square is 10, then the width of the rectangle is 18 - 10 = 8 metres.

This width is also the base of the triangle, so b = 8.

Now plug these values into the equation:

A = (1/2) * b * h

A = (1/2) * 8 * 10 = (1/2) * 80 = 40

The area is 40 square metres.

Answer:

40 m²

Step-by-step explanation:

Area of any triangle:

½ × base × height

base = 18 - 10 = 8

height = 10

Area:

½ × 8 × 10

40 m²
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