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2 years ago

The link is attached do your best to figure it out.

Mathematics

2 answers:

Aleksandr-060686 [28]2 years ago

7 0

Answer:

Option letter A

Step-by-step explanation:

-2.5+(-10)=-2.5-10=-12.5 (12.50 we add the zero to indicate the cents, because we are talking about money)

Sam needs to Give his dad $12.50, so when he/she gives him that ammount of money: Sam will lose $12.50

inysia [295]2 years ago

6 0

Answer:

answer is A

Step-by-step explanation:

-2.5 and -10 equals -12.5.

(and) refers to addition in math so your adding two negatives.

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Phantasy [73]

Answer:

-19/9

Step-by-step explanation:

First, you would plug in the numbers for y and r. Therefore, your equation should now be 5 = 9x + 24. Now you would put like terms on the same side. It now then look like -19 = 9x. You divide by 9 to get the x by itself. The answer should be x = -19/9.

5 0

3 years ago

Create a linear function that has a rate of change of -4 and a solution at (-5,2)

san4es73 [151]

You would use the point-slope equation of y-y₁=mx(x-x₁)

So the rate of change is the slope and equals m, so m=-4

and has a solution at (-5,2) which would be the (x₁, y₁) and then it is just plugging in the numbers

y - (2) = (-4)(x - (-5))

y - 2 = -4 (x+5)

y - 2 = -4x - 20

y = -4x - 18

8 0

3 years ago

Draw the circle with equation x² + y² = 16

Mrrafil [7]

Answer:

Below.

Step-by-step explanation:

The center of the circle is at the origin and its radius is √16 = 4.

So set a compass to 4 and draw a circle with the compass point at the origin.

6 0

2 years ago

PLSSSSSS HELP ME ASAP

kolezko [41]

Formula
l×w×h=volume
12×5×9=v
540=v

3 0

3 years ago

Read 2 more answers

A real estate company wants to build a parking lot along the side of one of its buildings using 800 feet of fence. If the side a

Elden [556K]

Answer:

80,00 $ft^{2}$

Step-by-step explanation:

According to my research, the formula for the Area of a rectangle is the following,

$A = L*W$

Where

A is the Area
L is the length
W is the width

Since the building wall is acting as one side length of the rectangle. We are left with 1 length and 2 width sides. To maximize the Area of the parking lot we will need to equally divide the 800 ft of fencing between the <u>Length and Width.</u>

800 / 2 = 400ft

So We have 400 ft for the length and 400 ft for the width. Since the width has 2 sides we need to divide 60 by 2.

400/2 = 200 ft

Now we can calculate the maximum Area using the values above.

$A = 400ft*200ft$

$A = 80,000ft^{2}$

So the Maximum area we are able to create with 800 ft of fencing is 80,00 $ft^{2}$

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

Read more on Brainly.com - brainly.com/question/12953427#readmore

3 0

3 years ago