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wolverine [178]
3 years ago
13

A rectangular field is two times as long as it is wide. If the perimeter of the field is 390 feet, what are the dimensions of th

e field?
A) Write an equation you can use to answer the given question. Let w be the width of the field. Do not solve the equation yet. The equation is ______________ (Make sure you use the correct variable.)

B) Use your equation to find the dimensions of the field. The width of the field is _________ feet. The length of the field is _________ feet.
Mathematics
1 answer:
WITCHER [35]3 years ago
4 0

Answer:

2(2w) + 2(w) = 390

6w = 390

w = 65

2w or l = 130 feet

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C) does An altitude<br> Intersects the opposite side?
lora16 [44]

Answer:

An altitude of any triangle is a line from a vertex that intersects the opposite side at the right-angled vertex.

Therefore yes it does intersect the opposite side.

7 0
3 years ago
Math question down below
allochka39001 [22]
24000 is your answer
4 0
3 years ago
If a bored game was originally $25 and it is on sale for $18 , what is the percent discount?
Blizzard [7]
Hi there!

To find the percent discount, we need to divide the new price by the original price without the discount:

18 / 25 = 0.72

Now, we convert this into a percentage, so we can find the <em>percent </em>discount:

0.72 = 72%

Now, we subtract from 100%:

100% - 72% = 28%

So, the answer is 28%. 

Hope this helps!
7 0
4 years ago
A map has a scale of 1/8 of an inch is equal to 1/4 of a mile. What is the unit rate of inches per mile
algol [13]

Answer:

1 inch per 2 miles.

Step-by-step explanation:

1/8 of an inch = 1/4 of a mile.

To solve the rate of inch per mile, multiply 8 to both sides (to make inch = 1)

(1/8)(8) = 1

(1/4)(8) = 8/4 = 2

The unit rate of inches per mile is 1 inch per 2 miles.

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6 0
3 years ago
C. Find a parametrization for the line segment with endpoints (-1, 3) and (3, -2).
wel

Answer:

x(t) = -1 + 4t

y (t) = 3 - 5t

Step-by-step explanation:

The end points of the line segment are (-1, 3) and (3, -2).

Let a = (-1,3) and b = (3,-2)

Now, find the value of (b-a)

(b-a) = ((3+1), (-2-3))

b-a = (4, -5)

Therefore, the parametrization of the given line segment is

r(t) = a + (b-a)t

r(t) = (-1,3) +(4,-5)t

r(t) = (-1+4t, 3-5t)

We can rewrite this as

x(t) = -1 + 4t

y (t) = 3 - 5t

3 0
3 years ago
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