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tatyana61 [14]
3 years ago
8

Janice examines the given triangle and estimates that the longest side has a length of 25 units―if it is a right triangle. How d

oes her estimate compare to the actual length?
It is exactly correct.
It is under by approximately 0.6 units.
It is over by approximately 0.6 units.
It is over by 13 units.
Mathematics
2 answers:
matrenka [14]3 years ago
4 0

Answer:it is under by approximately 0.6 units

Step-by-step explanation:

iren [92.7K]3 years ago
4 0

Answer:

its B. (it is under by approximately 0.6 units.)

Step-by-step explanation:

I got it right on 2020 Edu.

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31

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3 years ago
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If mike read 30 pages an hour how long will it take him to read 1225 pages
Gnesinka [82]

Answer: 2450 min or 40hr and 50 min

Step-by-step explanation:

We can use a proportion to set up this equation.

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30x=1225(60)\\

30x=73500

x=2450 min

It took Mike 2450 min to read 1225 pages. We can also use a proportion to write this in hours

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3 years ago
Write an equation of a line containing the point (-2, 1) and is perpendicular to y= -1/4x-4
frosja888 [35]

the answer should be -4

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6 0
3 years ago
Which of these systems of equations shows the solution for the graph?
Semmy [17]

Answer:

C)

Step-by-step explanation:

Solution of the equation is given by the intersecting point which is (2 , -1)

Find the equation of the line:

(0,4)  ; (2 , -1)

Slope = \dfrac{y_{2}-y_{1}}{x_{2}-x_{1}}\\\\=\dfrac{-1-4}{2-0}\\\\m =\dfrac{-5}{2}

m = -5/2  ; (0 , 4)

Equation: y - y1 =m(x -x1)

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6 0
3 years ago
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Alik [6]

Answer:the length of the rectangular closet is 2 feet

Step-by-step explanation:

The formula for determining the area of a rectangle is expressed as

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Jackson's rectangular bedroom has an area of 90 square feet. The area of his bedroom is 9 times that of his rectangular closet. This means that the area of his rectangular closet would be

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3 0
3 years ago
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