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2 years ago

Help me out here!!! Wasn’t here for this lesson

Mathematics

2 answers:

8090 [49]2 years ago

6 0

I am not completely sure this is the answer but it’s the best one I can give you. Answer: The campground is (-1 -1.5). Graphing is just going off of the x position and y position (x,y) I hope I was helpful

CaHeK987 [17]2 years ago

4 0

Answer:

(-1, -1.5)

Step-by-step explanation:

A coordinate is a point (a single place) on a graph. Coordinates can be recorded as (#, #).

The first number is the one on the x-axis (left/right) and the second number is the one on the y-axis (up/down). (x, y) The middle point, where the x-axis and y-axis meet is called the origin, and is at (0,0).

The point that marks the campground is at -1 on the x-axis and -1.5 on the y axis.

Because the y-axis has two lines for every whole number, the line in between is the halfway mark and counts as a 0.5 increment.

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Ganezh [65]

Answer:

remaining length: 5y² + 6y + 12

Explanation:

new length = original length - length cut

solve for new length:

6y² + 6y + 1 - (y² - 11)

6y² + 6y + 1 - y² + 11

6y² - y² + 6y + 11 + 1

5y² + 6y + 12

8 0

1 year ago

Read 2 more answers

Kramerica Company has a small plant worth $60,000. The plant is subject to physical damages and total destruction as a result of

Elan Coil [88]

Ans

Step-by-step explanation

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2 years ago

What is the angle of elevation of the sun when a pole 32.0 ft tall casts a shadow 45.0 ft long

Nostrana [21]

As you can see in the first drawing, the vertical line represents the pole which is 32.0 ft long and the horizontal line represents the shadow casted by the pole which is 45.0 ft long. The angle θ, represents the angle of elevation of the sun.

We can solve this problem using trigonometric ratios, that is sine, cosine, and tangent. Remember SOH CAH TOA?

SOH

$sin = \frac{opposite}{hypotenuse}$

CAH

$cosine = \frac{adjacent}{hypotenuse}$

TOA

$tan = \frac{opposite}{adjacent}$

In this case, we're going to use TOA since we are given the height of the pole which represents the line opposite the angle of elevation, and the length of the shadow of the pole which represents the line adjacent to the angle of elevation.

adjacent, a = 45.0

opposite, o = 32.0

So, to find the angle of elevation, refer to the second picture above.

8 0

3 years ago

Solve the quadratic by taking the square root

Veronika [31]

Answer:

Step-by-step explanation:

-7x²=-448

x²=64

x=±8

4 0

2 years ago

In 10 years, Roman will be 2 times Seth's age. 5 years ago Roman was 3 times Seth's age. HOW OLD IS SETH???

aalyn [17]

Let s be Seth's age. let r be Romans age. 5 years ago Seth was s-5 and Roman was three times as old, or 3(s-5), or 3s-15=r-5

in ten years Seth will be s+10 and Roman will be twice as old, or 2(s+10), or 2s+20=r+10
3s-15 =r-5
r=3s-10

2s+20=r+10
r=2s+10

3s-10=2s+10
s=20

Seth is 20 years old

setting the two equations equal gives us
3(s-5)=2(s+10)
3s-15=2s+20
s=35

5 0

2 years ago