A rectangular field is 80 meters wide and 125 meters long.Give the length and width of another rectangular field that has the same perimeter but a smaller area.

Answers

Answer 1

Answer: Perimeter of the rectangle is 2*(80+125)=410
The rectangle having the biggest area given the same perimeter is a square. So we need to go "the other way" -- find the rectangle with larger side ratio. 200 m and 5 m is a good example.

The area of the first rectangle: $80 m * 125 m =10000 m^2$
The area of the second rectangle : $200 m * 5 m = 1000 m^2$ (10 times smaller).

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What is the value of y in the equation 4y – 2(1 – y) = –44?
–23
–15
–14
–7

Answers

The value of y will be -7

What is distributive property of multiplication over addition ?

If we multiply a number by the sum of more than two, we use the distributive property of multiplication over addition.

The equation given is 4y-2(1-y)= -44, now solving it for the value of y using distributive property of multiplication over addition :

$\begin{aligned}4y-2(1-y)&=-44\n4y-2+2y&=-44\n6y&=-42\ny&=-7 \end{aligned}$

Therefore, the value of y is -7

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Answer:

-7

Step-by-step explanation:

4y - 3 + 2y = 7y + 2

Answers

Answer:

y = -5

Step-by-step explanation:

4y - 3 + 2y = 7y + 2
4y - 7y + 2y = 3 + 2
-y = 5
y = -5

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Brainliest me please :(

Answer:

Y=-5

Step-by-step explanation:

-4y on each side then -2y on each side so it is know -3=y+2. Y must be -5 because -3-2=-5

True or False: A method of creating a geometric figure that is mathematically precise by using a compass andstraightedge is called drawing or copying.

Answers

True, A method of creating a geometric figure that is mathematically precise by using a compass and straightedge is called drawing or copying.

Given that,
A statement is given we have to determine whether the statement is true or false.

What is congruent geometry?

In congruent geometry, the shapes that are so identical. can be superimposed to themselves.

Here,
The statement is given is, "A method of creating a geometric figure that is mathematically precise by using a compass and straightedge is called drawing or copying."
The given statement si true because the statement is the true definition of drawing or copying, drawing or copying are the methods of creating a figure or portrait of something in precise order.

Thus, the given statement is true.

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Answer:

true

Step-by-step explanation:

Jake is buying a sweater with the price of 30 dollars the store is having a sell that will reduce the price by 30%. Sales tax of 5% will be added to the final purchase price what is jake total cost.

Answers

Answer:Jake's total cost is $22.05

Step-by-step explanation:

The initial price of the sweater is $30. The store is having a sell that will reduce the price by 30%. This means that there is a reduction in the original amount of the sweater by 30% which is expressed as

30/100 × 30 = $9

The new price of the sweater would be 30 - 9 = $21

Since a sales tax of 5% will be added to the final purchase price, the value of the tax would be

5/100 × 21 = 0.05×21 = $1.05

Jake's total cost would be

21 + 1.05 = $22.05

Determine whether the origin is included in the shaded region and whether the shaded region is above or below the line for the graph of the following inequality:y > 1/2x + 2

a)The origin is not included in the shaded region, and the shaded area is above the line.

b)The origin is not included in the shaded region, and the shaded area is below the line.

c)The origin is included in the shaded region, and the shaded area is above the line.

d)The origin is included in the shaded region, and the shaded area is below the line.

Answers

Answer:

The origin is not included in the shaded region, and the shaded area is above the line.

Step-by-step explanation:

We need to find the shaded region for the given inequality

y > 1/2x +2

To determine whether the origin is included in the shaded region, we use origin (0,0)

Plug in x=0 and y=0 in the given inequality

0> 1/2(0) +2

0 > 2 that is false

So (0,0) origin is not included in the shaded region

In the inequality we have greater than symbol

for > symbol we shade above the line

The origin is not included in the shaded region, and the shaded area is above the line.

the origin (0,0) is not in the shaded region and the shaded region is above the line because of the (>) greater then sign

Devon owns a house cleaning company and has to give price quotes to potential customers. He figures out his price by assuming a $25 base charge and then adding $8 for each bathroom and $4 for each other room. If he uses P to represent the price and B for bathroom and R for other rooms, which of these represents his price quote formula?A P = 25 + 12(BR)
B P = 4R + 8B + 25
C P = 25(4R + 8B)
D P = (4)(8)(R + B) + 25