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zvonat [6]
2 years ago
7

Select the expression that is equivalent to 48 +12

Mathematics
2 answers:
Lyrx [107]2 years ago
7 0
The answer should be a

I am Lyosha [343]2 years ago
6 0
48 +12 = 60

A. 84
B.60
C.188
D.80
The answer is B
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Can anyone help me evaluate this f(x)=8+4x the functions are 0 and -2.
Fynjy0 [20]

Answer: f(0)=8

f(-2)=0

Step-by-step explanation:

f(0)=8+4(0)

f(0)=8+0

f(0)=8

f(-2)=8+4(-2)

f(-2)=8+(-8)

f(-2)=8-8

f(-2)=0

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1 year ago
Consider the following argument: If pigs have wings, then pigs can fly. If pigs are lighter than air, then pigs can fly. Pigs ha
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Answer:

a ) If r ⇒ p

    If q ⇒ p

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   ∴ s

b) The argument is invalid

Step-by-step explanation:

The argument is invalid because we do not with precision if b), because we do not have enough information about it, and this is because the previous sentences does not mention information about the donkey. We cannot infer something when we do not have enough information.

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3 years ago
I need help with 7 (M + 5) = 21
emmainna [20.7K]

Answer:

7(M+5)=21

or, 7M+35=21

or, 7M=21-35

or, 7M=-14

or,M=-14/7

or, M=-2

8 0
3 years ago
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dedylja [7]

Answer:

1/3

Step-by-step explanation:

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2 years ago
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What type of conic section is represented by the parametric equations below? X=3cos(t)-1 y=3sin(t)+4
Andrei [34K]

Answer:

Circle

Step-by-step explanation:

Examples of conic sections are the circle, the ellipse, the parabola and the hyperbola. Parametric equations are used to express the x and y variables in terms of a less complicated manner using a third variable (t or θ).

The parametric equation for a circle with an equation (x-h)^2+(y-k)^2=r^2 is given by:

x=rcos(t)+h, y=rsin(t)+k

where r is the radius of the circle and (h, k) is the center of the circle.

A conic section with a parametric equations X=3cos(t)-1, y=3sin(t)+4 is a circle with center at (-1, 4) and radius of 3. The equation of the circle is:

(x + 1)² + (y - 4)² = 3²

3 0
2 years ago
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