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ad-work [718]
3 years ago
9

A train travels at a constant rate of 55 miles per hour.

Mathematics
1 answer:
patriot [66]3 years ago
8 0

Answer:

55miles per hour

Step-by-step explanation:

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The Width of a rectangular Park is 10 metres shorter than its length.if the area of the park is 236 square metre find its length
madam [21]

Answer:

let length be l

breadth=l-10m

area of rectangular park=236m²

Step-by-step explanation:

area of rectangular park=236m²

l×(l-10)=236

l²-10l-236=0

l²-2.l.5+5²-236-5²=0

(l-5)²-236-25=0

(l-5)²=261

(l-5)=√261

(l-5)=16.15

l=16.15+5=21.15

b=l-10=21.15-10=11.15

3 0
2 years ago
Read 2 more answers
A point is located in quadrant II of a
givi [52]

Answer:

Choose a point with a negative x coordinate and a positive y coordinate.

Step-by-step explanation:

The quadrants are labeled counter clockwise 1, 2, 3, and 4.

Quadrant I - has x and y coordinate both positive.

Quadrant 2 - has x coordinate negative and y coordinates positive.

Quadrant 3  - has x and y coordinates both negative.

Quadrant 4 - has x coordinates positive and y coordinates negative.

Since the point is in quadrant 2, choose a point where x is negative but y is positive like (-3, 2).

3 0
3 years ago
Find the solutions to the system
Musya8 [376]
<span>y=x^2+5x+6
y=4x+12
Solution = (-3,0) and (2,20)

</span><span>y=x^2-3x-1
 y=8x-1
Solution = (0,-1) and (11,87)</span>
3 0
3 years ago
What is the slops of the line that passes through the pair of points? (-5.5, 6.1), (-2.5, 3.1)
Svetach [21]

Answer:

most graphs don't go passed 10 so it's undefined

Step-by-step explanation:


8 0
3 years ago
What is the domain of this function?
Leni [432]

Answer:

Option A

Step-by-step explanation:

A domain of a function are all the inputs of the function. (or x-values)

The picture is a function mapping.

The left 'oval' contains the domain, as the right 'oval' contains the range.

The numbers in the left oval are [-1,3,5]. Therefore, they are the domain of the function.

Option A should be your correct answer.

3 0
3 years ago
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