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3 years ago

A car depreciates (decreases) in value upon purchase. Each year, the

Mathematics

2 answers:

bija089 [108]3 years ago

3 0

Answer:

yes

Step-by-step explanation:

DochEvi [55]3 years ago

3 0

In 5 years it will be $6,600

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John haf 99 more stickers than Sally. Sally then gave John 36 more stickers. How many more stickers would John have than Sally i

densk [106]

Hi,

John haves 99 stickers. If Sally gave him 36 more that means john haves 99 + 36 = 135 more stickers than Sally.

Hope this helps.
r3t40

5 0

3 years ago

Sin4u=2sin 2u cos 2u

yKpoI14uk [10]

Answer:

If you've learnt sin(A+B) = sinAcosB + cosAsinB,

sin(4u)

= sin(2u+2u)

= sin(2u)cos(2u) + cos(2u)sin(2u)

= 2 sin(2u) cos(2u).

4 0

2 years ago

What is 1/10 of 547,120 ?<br> O 5471.20<br> 5,471,200<br> o 547.120<br> 54,712

vodka [1.7K]

Answer:

54712

Step-by-step explanation:

Starting with 547120, move the decimal point one place to the left, obtaining 54712. (Matches last answer choice)

8 0

2 years ago

Read 2 more answers

what is the ratio for the volumes of two similar spheres given that the ratio of their radii is 4:7 A.)343:64 B.)49:16 C.)16:49

quester [9]

Answer:

Volume of the similar sphere be 64 :343 .

Option (D) is correct.

Step-by-step explanation:

Formula

$Volume\ of\ a sphere = \frac{4}{3}\pi r^{3}$

As given

The volumes of two similar spheres given that the ratio of their radii is 4:7 .

Let us assume that the x be the scalar multiple of the radi .

Radius of first sphere = 4x

Radius of second sphere = 7x

Putting the values in the formula

$Volume\ of\ first\ sphere = \frac{4}{3}\pi\times 4x\times 4x\times 4x$

$Volume\ of\ first\ sphere = \frac{4}{3}\pi\times 64x^{3}$

$Volume\ of\ second\ sphere = \frac{4}{3}\pi\times 7x\times 7x\times 7x$

$Volume\ of\ second\ sphere = \frac{4}{3}\pi\times 343x^{3}$

Thus

$\frac{Volume\ of\ first\ sphere}{Volume\ of\ second\ sphere} = \frac{\frac{4\pi\times 64x^{3}}{3}}{\frac{4\pi\times 343x^{3}}{3}}$

$\frac{Volume\ of\ first\ sphere}{Volume\ of\ second\ sphere} = \frac{64}{343}$

Therefore the ratio of the volume of the similar sphere be 64 :343 .

Option (D) is correct .

5 0

2 years ago

Read 2 more answers

Can you guys pls help marking brainlist if correct!! :)

mariarad [96]

Answer:

D. V = 42 x 6

Step-by-step explanation:

Volume is length*width*height:

V = lwh

= 6*3*14

= 3*14 *6

= 42*6

8 0

2 years ago