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2 years ago

G(n) = n + 1 Find g(g(n))

Mathematics

2 answers:

mars1129 [50]2 years ago

7 0

Answer:

the answer would be:

$n=0$

Hope that helps! :)

Step-by-step explanation:

-Dominant- [34]2 years ago

4 0

Answer: I'm only 11 years old so I don't know what to that means

Step-by-step explanation:

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28 divided by negative 7

monitta

28 divded by -7 is -4

3 0

3 years ago

Read 2 more answers

A sprinter who weighs 706 N runs the first 5.5 m of a race in 1.6 s, starting from rest and accelerating uniformly. What are the

zhenek [66]

Answer:

(a) Speed = 6.875 m/s

(b) Kinetic Energy = 1.70 kJ

Step-by-step explanation:

Given:

d = 5.5 m

t = 1.6 s

W = 706 N

Part (a)

Using the equation of motion with the assumption of zero initial speed:

$d = \frac{1}{2} ({v-0})t$

$5.5= \frac{1}{2} (1.6v)$

The speed of the sprinter then become:

$v = 6.875 m/s$

Part (b)

Convert the weight of the sprinter to mass:

$m = \frac{w}{g}$

$m = \frac{706}{9.8}$

$m = 72 kg$

KE (Kinetic Energy) can then be calculated as:

$KE = \frac{1}{2} mv^{2}$

$KE = \frac{1}{2} (72)(6.875)^{2}$

$KE = 1701.56 J = 1.70 kJ$

Part (c)

The change of the kinetic energy is equivalent to the work done by the sprinter. The average power P is the rate of the work done and can be calculated as

$P = \frac{KE}{t} \\\$

$P = \frac{1701.56}{1.6}$

$P = 1063.48 W = 1.06 kW$

5 0

3 years ago

Which triangle is a 30°-60°-90° triangle?

Bess [88]

Answer:

the first one

Step-by-step explanation:

4 0

3 years ago

What is the measure of angle z in this figure? x =

Tresset [83]

• y is vertically opposite to the one whose measure is 43º.

So,

y = 43º.

• x and y are supplementary angles:

x + y = 180º

x = 180º – y

x = 180º – 43º

x = 137º.

• z and x are vertically opposites.

So,

z = x

z = 137º <——— this is the answer.

I hope this helps. =)

8 0

3 years ago

The product of four less than a number and nine is fifteen *Need help on this please

densk [106]

Answer:

The easiest way is to determine what number times 9 equals 15.

9x = 15

x = 15 / 9 = 5/3

The original number is 4 + 5/3 = 5 (2/3)

Then we look at the problem again,

5 and (2/3) minus 4 = 5/3 and

5/3 * 9 = 45/3 = 9

Step-by-step explanation:

7 0

3 years ago