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1 year ago

15

The perimeter of a rectangle is 286 meters. Find the length and width if the length is an integer and the width is 5 times the n

ext consecutive integer.

1 answer:

Andreyy891 year ago

6 0

Answer:

See below

Step-by-step explanation:

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Two trains leave stations 75 miles apart at the same time heading toward one another on parallel tracks. train a is traveling 60

KATRIN_1 [288]

The distance between them is 75 miles
after 1 hour the train will go 125 miles
125 miles.....1 hour
75 miles..........x hour
x=75/125=75/125*60=36 minutes

d is the answer

8 0

3 years ago

The cedar trail is 2 7/8 miles long and the maple trail is 1 1/2 miles long how much longer is cedar trail than the maple trail

Sonja [21]

2 and 7/8 is the same as 23/8. 1 and 1/2 is the same as 3/2, which is the same as 12/8. 23/8 minus 12/8 equals 11/8, which is your answer.

4 0

3 years ago

What is the measure of the other acute angle ?

Xelga [282]

The measure is 61 degrees

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3 years ago

At certain time of day , a 30 meter high building cast a shadow that is 31 meters long . what is the angle of the elevation of t

Nimfa-mama [501]

Answer:

Option C. 44 degree

Step-by-step explanation:

Let

A-----> the angle of the elevation of the sun

we know that

The tangent of angle A is equal to divide the opposite side angle A by the adjacent side angle A

In this problem

The opposite side is 30 meters

The adjacent side is 31 meters

$tan(A)=\frac{30}{31}$

$A=arctan(\frac{30}{31})=44\°$

6 0

3 years ago

Whats 57 - 12 / 4 • 3

Ket [755]

PEMDAS

57 - 12/4 x 3 = 57 - 3 x 3 = 57 - 9 = 48

6 0

3 years ago

Read 2 more answers