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2 years ago

8. What is the arc length, rounded to the nearest hundredth, of a semicircle with radius 5

Mathematics

1 answer:

abruzzese [7]2 years ago

4 0

Answer: D Step-by-step explanation:

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of 375 musicians at a high school, some play only in the jazz band, some play only for the marching band, and some do both. if 2

Monica [59]

250-130=120
375-120= 255

5 0

3 years ago

A student desired to invest $1,540 into an investment at 9% compounded semiannually for 6 years. With all else equal, what is th

irga5000 [103]

Answer:

The future value of this initial investment after the six year period is $2611.6552

Step-by-step explanation:

Consider the provided information.

A student desired to invest $1,540 into an investment at 9% compounded semiannually for 6 years.

Future value of an investment: $FV=P(1+r)^n$

Where Fv is the future value, p is the present value, r is the rate and n is the number of compounding periods.

9% compounded semiannually for 6 years.

Therefore, the value of r is: $r=\frac{0.09}{2}=0.045$

Number of periods are: 2 × 6 = 12

Now substitute the respective values in the above formula.

$FV=1540(1+0.045)^{12}$

$FV=1540(1.045)^{12}$

$FV=1540(1.69588)$

$FV=2611.6552$

Hence, the future value of this initial investment after the six year period is $2611.6552

6 0

3 years ago

If P(x)=x^2-1 and q(x)=5(x-1), which expression is equivalent to (p-q)(x)

zheka24 [161]

Okay so you do p(x) -q(x) and you get (x)^2-5x hope this helps. (Also hope that trigonometry I'm taking comes through lol)

7 0

3 years ago

What is the general form of the equation of the line shown?

Lyrx [107]

Answer:

B) x - y = 0

Step-by-step explanation:

The equation for the line shown is y=x. This can be written in general form by subtracting y:

x - y = 0

_____

General form for the equation of a line is ...

ax +by +c = 0

where a, b, c are preferred to be mutually prime integers and a ≥ 0. If a = 0, then b ≥ 0.

6 0

3 years ago

Inductive and deductive reasoning differ in which way?

Brums [2.3K]

Answer:

(D) Conclusions drawn using deductive reasoning are always valid, while conclusions drawn using inductive reasoning may or may not be valid.

Step-by-step explanation:

7 0

3 years ago