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2 years ago

13

A machine packs boxes at a constant rate of 3/2 a box every 2/1 minute what is the number of boxes per minute that the machine p

acks

1 answer:

Lisa [10]2 years ago

4 0

try dividing 2/3 by 1/2 idk if u can get any of those ansewrs

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Pls help me quickly

Eduardwww [97]

9^3 is in exponential form

8 0

2 years ago

.86971 rounded to the 10th

skelet666 [1.2K]

Answer:

.9

Step-by-step explanation:

If the number behind that place is 5 or greater than you round up one but if it is 4 or below than you keep the number the same.

7 0

3 years ago

A triangle is graphed in the coordinate plane. The vertices of the triangle have coordinates (–3, 1), (1, 1), and (1, –2). What

vladimir2022 [97]

Answer:

The perimeter of the triangle is $12\ units$

Step-by-step explanation:

Let

$A(-3,1),B(1,1),C(1,-2)$

we know that

The perimeter of triangle is equal to

$P=AB+BC+AC$

the formula to calculate the distance between two points is equal to

$d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}$

step 1

Find the distance AB

$A(-3,1),B(1,1)$

substitute in the formula

$AB=\sqrt{(1-1)^{2}+(1+3)^{2}}$

$AB=\sqrt{(0)^{2}+(4)^{2}}$

$AB=4\ units$

step 2

Find the distance BC

$B(1,1),C(1,-2)$

substitute in the formula

$BC=\sqrt{(-2-1)^{2}+(1-1)^{2}}$

$BC=\sqrt{(-3)^{2}+(0)^{2}}$

$BC=3\ units$

step 3

Find the distance AC

$A(-3,1),C(1,-2)$

substitute in the formula

$AC=\sqrt{(-2-1)^{2}+(1+3)^{2}}$

$AC=\sqrt{(-3)^{2}+(4)^{2}}$

$AC=5\ units$

step 4

Find the perimeter

$P=AB+BC+AC$

substitute the values

$P=4+3+5=12\ units$

6 0

3 years ago

The volume of a right circular cylinder is 1100 cm3 and the radius of its base is 5 cm. Calculate its curved surface area.

Scorpion4ik [409]

Answer:

(C) 440 cm²

Step-by-step explanation:

<u>Volume:</u>

V = πr²h

<u>Given r = 5 cm and V = 110 cm³, find h:</u>

1100 = π(5²)h
1100/25 = πh
44 = πh

<u>Curved surface area:</u>

S = 2πrh = 2*5*πh = 10*44 = 440 cm²

Correct choice is C

3 0

2 years ago

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How to change a bianary number into decimal number

adelina 88 [10]

1. Positional Notation

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6 0

3 years ago

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