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krek1111 [17]
3 years ago
12

What is the domain and range of these two graphs .?

Mathematics
1 answer:
Vera_Pavlovna [14]3 years ago
5 0

Answer:

5. D: (-4,3]  R: (5,-4] 7. D: (-1, 4] R: ( 5, -5]

Step-by-step explanation:

The domain is the point most to the left, and the point most to the right on the graph. The range is the point highest up and the point lowest down on the graph. You make a parentheses when the circle is hollow, but use a bracket when the circle is filled.

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Is -8.43 a integer whole number or a rational number ?
s2008m [1.1K]

Answer:

rational number

Step-by-step explanation:

A whole number would be just 8. Nothing behind it.

5 0
3 years ago
Anyone mind helping me out?
Igoryamba

Answer:

611 square miles

Step-by-step explanation:

Area of triangle = (1/2)*a*b*sinC (formula when u are not given the height of the triangle, but u are given with the angle.)

= (1/2)*30*47*sin(60°)

= 610.54 square miles (2 d.p)

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4 0
2 years ago
PLZ PLZ PLZ HELP ME I REALLY NEED YOUR HELP
QveST [7]

Answer:

4 cups of water

Step-by-step explanation:

If there are 3 cups of water and 3/4 cups of sugar than there is 1/4 of a cup of sugar per cup of water so if you times that by 4 to get 1 cup of sugar you have 4 cups of water!

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7 0
2 years ago
What is the area of this trapezoid?
pantera1 [17]

Answer:

Area=80 units squared

A=base*height

A=base*height/2

Step-by-step explanation:

7*8=56/2=28

7*8=56/2=28

3*8=24

28+28+24

56+24

80

5 0
3 years ago
Read 2 more answers
I need help with this!!
leonid [27]

Answer:

c = 12.5

Step-by-step explanation:

Pythagorean Theorem:

c^2 = 10^2 + (7.5)^2

c = 12.5

6 0
2 years ago
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