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3 years ago

Given: AB with coordinates of AC-3, -1) and B(2, 1)

Mathematics

1 answer:

andrezito [222]3 years ago

8 0

Answer:

up 2, right 3

Step-by-step explanation:

up 2, to the right 3.

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How many times larger is the value 250,000 then 250

Olegator [25]

1,000 (it needs 20 characters)...

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3 years ago

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Wren is at the grocery store buying fruit. She buys x pounds of apples for $1.68 per pound. She buys 2 fewer pounds of grapes fo

Soloha48 [4]

Answer:

The number of pounds of apples is 4.5 and the number of pounds of grapes is 2.5

Step-by-step explanation:

Let

x ------> the number of pounds of apples

(x-2) -----> the number of pounds of grapes

we know that

Solve for x

therefore

The number of pounds of apples is 4.5 and the number of pounds of grapes is 2.5

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3 years ago

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What is the number property of 17+0

vladimir1956 [14]

Answer:

The identity property

Step-by-step explanation:

anything added to 0 is itself.

8 0

3 years ago

A particle moves along the x-axis so that at any time t, t ≥ 0, its acceleration is a(t) = -4sin(2t). If the velocity of the par

sasho [114]

The velocity of the particle is given by

$v(t)=v(0)+\displaystyle\int_0^ta(u)\,\mathrm du$

Since $a(t)=-4\sin2t$ and $v(0)=7$ , we get

$\displaystyle\int_0^ta(u)\,\mathrm du=\int_0^t-4\sin2u\,\mathrm du=2\cos2u\bigg|_0^t=2\cos2t-2$

$\implies v(t)=2\cos2t+5$

Similarly, the position function is obtained via

$x(t)=x(0)+\displaystyle\int_0^tv(u)\,\mathrm du$

We know $v(t)$ and we're told that $x(0)=0$ , so

$\displaystyle\int_0^tv(u)\,\mathrm du=\int_0^t(2\cos2u+5)\,\mathrm du=\sin2u+5u\bigg|_0^t=\sin2t+5t$

$\implies x(t)=\sin2t+5t$

making the answer A.

3 0

3 years ago

sophia got 8 presents for her birthday . There were 3 shirts in each present. she wants to organize her new shirts and will put

VikaD [51]

Answer:

6 drawers

Step-by-step explanation:

Total no. of shirts = 8×3

= 24

No. of drawers of shirts filled

= 24÷4

3 0

2 years ago

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