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3 years ago

Angle A (6×-1 B 20degrees C (×+14degrees)

1 answer:

4 0

First you add all given angles up to equal 180 to give you Times in to equations

A= 125 degrees

C= 35 degrees

I hope I help you and good luck

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a horse is shown in the scale drawing the height of the horse in the drawing is 4.5 inches the scale that maps the drawing to th

Radda [10]

4.5 inches multiplied by 1.5 feet equals 6.75 feet.

6 0

3 years ago

Type the correct answer in the box.

wlad13 [49]

Answer:

either 0 or 8, see the step by step for rationale pending the actual question

Step-by-step explanation:

two parallel lines will never intersect.

if it is mean to find the number of 90 degree angles of the two parallel lines and the perpendicular lines, the answer would be 8.

if two lines are perpendicular think of a + sign. there are four angles to make 360 degree so each must be 90 (and the definition of perpendicular).

since there are two parallel lines that intersection happens twice. so 8

6 0

3 years ago

Stephanie took advantage of the interest-only financing from Rooms-To-Go and borrowed $2,000 with a 15 percent annual interest r

AnnyKZ [126]

Answer: $200

Step-by-step explanation

Principal = $2000

Rate = 15%

Time = 8 months = 8/12 = 2/3 years

Interest = Principal × Rate × Time

= 2000 × 15% × 2/3

= 2000 × 15/100 × 2/3

= $200

The interest is $200

8 0

2 years ago

Which function goes with this graph?

harkovskaia [24]

From the given points on the graph we can find which function represents this graph.

A point on the graph is (3, 1). This means if we substitute x = 3 the answer must be 1.

The property of log is that $log_{a}(a)=1$

This suggests, if the base of log is equal to the number for which we are finding the log, the answer must be 1.

So, in this case we have:

$log_{a}(3)=1$

Since the answer is 1, the base of log must be 3.

In the given options, only option 3rd is with base 3.

So, the correct answer is option 3.

4 0

2 years ago

he campus of a college has plans to construct a rectangular parking lot on land bordered on one side by a highway. There are 720

marusya05 [52]

Answer:

(a) 720 -2x

(b) 0 ≤ x ≤ 360

(d) (30.334, 68.645) ∪ (291.355, 329.666) (two disjoint intervals)

(e) x = 180 ft, the other side = 360 ft; total area 64,800 ft²

Step-by-step explanation:

(a) The two parallel sides of the fenced area are each x feet, so the remaining amount of fence available for the third side is (720 -2x) ft. Then ...

length = 720 -2x

(b) The two parallel sides cannot be negative, and they cannot exceed half the length of the fence available, so ...

0 ≤ x ≤ 360

(c) Area is the product of the length (720-2x) and the width (x). The desired function is ...

A = x(720 -2x)

(d) For an area of 20,000 ft², the values of x will be ...

20000 = x(720 -2x)

2x² -720x +20000 = 0

x = (-(-720) ±√((-720)² -4(2)(20000)))/(2(2)) = (720±√358400)/4

x = 180 ±40√14 = {30.334, 329.666} . . . feet

For an area of 40,000 ft², the values of x will be ...

x = 180 ±20√31 ≈ {68.645, 291.355} . . . feet

The values of x producing areas between 20,000 and 40,000 ft² will be values of x in the intervals (30.334, 68.645) or (291.355, 329.666) feet.

(e) The vertex of the area function is at the axis of symmetry: x = 180. The corresponding dimensions are ...

180 ft × 360 ft

and the area of that is 64,800 ft².

8 0

3 years ago