3 years ago

Help please please please please please please please please

Mathematics

1 answer:

Cerrena [4.2K]3 years ago

5 0

Question 1= $7,620

Question 2 (a) $3,211

Question 2 (b) $9,828

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Circle A and Circle B are conguent. CD is a chord of both circles. if AB=24 in and the radius is 13 in how long is CD

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3 years ago

I need help plz and thank u sm

Alchen [17]

Answer:

5x + 3

Step-by-step explanation:

Since we can see DC is the median of Triangle ABC

So it breaks the into two equal parts

Given

AD = 2x + 5

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Determine algebraically all points where the graphs of XY equal 10 and Y equals X +3 intersect

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An object is launched straight into the air. The projectile motion of the object can be modeled using h(t) = 96t – 16t2, where t

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Answer with Step-by-step explanation:

We are given that height of projectile after t seconds is given by

$h(t)=96t-16t^2$

a.h(t)=144 ft

$144=96t-16t^2$

$16t^2-96t+144=0$

$t^2-6t+9=0$

$t^2-3t-3t+9=0$

$t(t-3)-3(t-3)=0$

$(t-3)(t-3)=0$

t-3=0

t=3

After 3 s, the height of the project will be 144 feet in the air.

b.h(t)=0

$96t-16t^2=0$

$16t(6-t)=0$

$16t=0\implies t=0$

$6-t=0\implies t=6$

At t=0, the initial position of projectile

At t=6 s , the projectile will hit the ground.

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2 years ago

Read 2 more answers

Help please please please please please please please please​

Help please please please please please please please please