3 years ago

2 + 2 As a joke actually answer it for 15 Who will get it first?! HA HA HA!

Mathematics

2 answers:

Black_prince [1.1K]3 years ago

6 0

Answer:

Step-by-step explanation:

choli [55]3 years ago

3 0

Answer:4

Step-by-step explanation:

2+2 can be very simple, think of it as cookies you have two cookies and someone gives you two more, you have 4 lol

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Ilia_Sergeevich [38]

a. The $\vec k$ component tells you the particle's height:

$3t=16\implies t=\dfrac{16}3$

b. The particle's velocity is obtained by differentiating its position function:

$\vec v(t)=\dfrac{\mathrm d\vec r(t)}{\mathrm dt}=-\sin t\,\vec\imath+\cos t\,\vec\jmath+3\,\vec k$

so that its velocity at time $t=\frac{16}3$ is

$\vec v\left(\dfrac{16}3\right)=-\sin\dfrac{16}3\,\vec\imath+\cos\dfrac{16}3\,\vec\jmath+3\,\vec k$

c. The tangent to $\vec r(t)$ at $t=\frac{16}3$ is

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3 years ago

21 first-graders and 54 other students attended a school assembly. What percentage of the students at the assembly were first-gr

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21+ 54= 76

21/76= 27.6%

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3 years ago

Brainlyst if u are right

Fudgin [204]

Answer:

Step-by-step explanation:

The solution is the coordinates of the point (p,n) of intercept of lines described by given equations.

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3 years ago

Which is the area of a parallelogram with a base of 13 centimeters and a height of 3 centimeters?

GREYUIT [131]

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3 years ago

PLS HELP. Find the first four terms of the recursive sequence defined by the following formula:

Gnoma [55]

Answer:

see explanation

Step-by-step explanation:

Given the recursive formula $a_{n}$ = $\frac{a_{n-1} }{4}$ and

$a_{4}$ = 2 $\frac{1}{4}$ = $\frac{9}{4}$ , then

$\frac{a_{3} }{4}$ = $\frac{9}{4}$ ( multiply both sides by 4 )

a₃ = 4 × $\frac{9}{4}$ = 9

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a₂ = 36

$\frac{a_{1} }{4}$ = 36 ( multiply both sides by 4 )

a₁ = 144

The first 4 terms are

144, 36, 9, 2 $\frac{1}{4}$

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3 years ago