Ask question

Ask question

All categories

3 years ago

9

Help for 34 points please

2 answers:

Ray Of Light [21]3 years ago

6 0

Answer:

its a

Step-by-step explanation:

zubka84 [21]3 years ago

4 0

Answer:

Step-by-step explanation:

(B) The areas are the same (both are 4 units²), but the perimeters are different (10 units versus 8 units).

You might be interested in

What is the area of the triangle shown below ?3.7mm 4.8mm

Aleks04 [339]

I can’t answer because I don’t have the picture of the triangle

3 0

2 years ago

What is the quotient of 5472 and 81?

Akimi4 [234]

Answer:

67

Step-by-step explanation:

Division:-

$\sf\Large\qquad\quad67\\ \begin{array}{cc} \cline{2 - 2}\sf 81 )&\sf \ 5472\\&\sf -487 \downarrow\\ \cline{2-2}& \sf \ \ \ \ 602\\ &\sf \ - 567 \\ \cline{2-2} & \sf \ \035 \\ \cline{2-2} \end{array}\\\\\\ Divisor \rightarrow 81 \\ \\ Quotient \rightarrow 67\\\\Remainder \rightarrow 35$

5 0

2 years ago

How to figure it out

ollegr [7]

Y = kx
72 = k*3
73/3 = k
24 = k

y = 24x

4 0

3 years ago

How do I solve the multi step problem 8.5 - 1.2x = 6.7

LekaFEV [45]

First subtract 8.5 from both sides, then divide the -1.2 to get x by itself

x=1.5

3 0

2 years ago

The diameter of a iron sphere is 8 cm. It is beaten and drawn into a wire with a diameter of 2 mm. Find the length of the wire.

djyliett [7]

Answer : The length of the wire is, 8533 cm

Step-by-step explanation :

As the iron sphere is beaten and drawn into a wire. That means, their volume will be equal.

Volume of iron sphere = Volume of cylindrical wire

The formula will be:

$\frac{4}{3}\pi r_1^3=\pi r_2^2h$

where,

$r_1$ = radius of sphere = $\frac{Diamtere}{2}=\frac{8cm}{2}=4cm$

$r_2$ = radius of cylindrical wire = $\frac{Diamtere}{2}=\frac{2mm}{2}=1mm=0.1cm$

h = height of cylindrical wire or length of wire

Now put all the given values in the above formula, we get:

$\frac{4}{3}\pi r_1^3=\pi r_2^2h$

$\frac{4}{3}\times r_1^3=r_2^2h$

$\frac{4}{3}\times (4)^3=(0.1)^2h$

$h=8533.33cm\approx 8533cm$

Therefore, the length of the wire is, 8533 cm

6 0

3 years ago