2 years ago

Helppppppppppppppppppppppppppppppppppp

Mathematics

2 answers:

Elodia [21]2 years ago

8 0

Correct answer is C. Acute angle

kaheart [24]2 years ago

4 0

Answer:

acute.... ....... .. . ......

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Solve (-6 - 4)÷(-5) =

Vinil7 [7]

-6-4=-10

-10/-5=2

so 2 is ur answer

4 0

2 years ago

Why is it useful to factor polynomial expressions for a given scenario?

White raven [17]

To determine the roots or the zeros of the polynomial. These are the x-intercepts.

3 0

2 years ago

The sum of two numbers is 30. the first number is twice the second number. what are the numbers?

Fudgin [204]

Let the numbers be x and y.

by the first statement of the question, we get , x + y = 30.,,..(1)

by the second satement, we get , x = y+ y => x=2y... (2)

from equation (2), let us put the value of x in equation (1),
x + y = 30
=> 2y + y = 30
=> 3y = 30
=> y =30/3
=> y = 10

and x=2y => x = 2*10 = 20

in short, the numbers are 10 and 20

3 0

3 years ago

Between which two integers is the square root of 60?

Korolek [52]

Answer:

between 7 and 8

Step-by-step explanation:

Consider perfect squares either side of 60, that is

49 < 60 < 64, then

$\sqrt{49}$ < $\sqrt{60}$ < $\sqrt{64}$ , that is