3 years ago

Find the 11st term in the following sequence (n = 11)

Mathematics

1 answer:

swat323 years ago

8 0

Answer:

10240

Step-by-step explanation:

please explain this let me judge my solving

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Luis, using appropriate safety precautions, fires a .22 caliber gun directly into the sky above him. The bullet travels at a spe

Tanya [424]

The equation represents height as a function of time.

The bullet was in the air for 75 seconds.

The equation is given as:

$h(t) = -16t^2 + 1200t$

The time spent in the air is the time it takes the bullet to land on the ground.

When the bullet is on the ground, the height is:

$h(t) = 0$

So, we have:

$h(t) = -16t^2 + 1200t$

$-16t^2 + 1200t = 0$

Factor out t

$t(-16t + 1200) = 0$

Split

$t = 0$ or $-16t + 1200 = 0$

$t = 0$ represents when the shot is fired.

So, we solve for t in $-16t + 1200 = 0$

Collect like terms

$16t = 1200$

Divide both sides by 16

$t = 75$

Hence, the bullet was in the air for 75 seconds

Read more about height and time at:

brainly.com/question/2261757

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2 years ago

Find the lateral surface area Total surface area

VMariaS [17]

Answer:

=2.1 ×8.4×4

=70.56

kkbj

3 0

3 years ago

A. 11/1=165/h B. 11/1=h/165 C. 132/12=h/165 D=12/132=165/h plz help

Hunter-Best [27]

D=12/132=165/h

Hope dis helps! :D

3 0

3 years ago

find the missing side. round to the nearest tenth. use pythagorean theorem to find the third side length

emmasim [6.3K]

Answer:

x is tangent of 39 = x/ 19, tangent of 39 is 3. 615...... then 19 multiply by 3.615....., x would get 68. 68

Step-by-step explanation:

tangent is opposite over adjacent then put all your numbers in to the formula.

4 0

3 years ago

Can you explain how to solve this

Wewaii [24]

I believe it’s 180 or something to do with that

3 0

3 years ago