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katen-ka-za [31]
2 years ago
12

12 time 10 times 10 times 10

Mathematics
2 answers:
IrinaK [193]2 years ago
8 0

Answer:

12000

Step-by-step explanation:

If you multiply 12 by 10 its 120, if you add 2 more 0's to the end of the number, it will be 12000, so, basically, any time you multiply a number by 10, you add a 0 to the end of the number your multiplying 10 by, hope this helps:)

slavikrds [6]2 years ago
4 0

Answer:i used a calculator 12000

Step-by-step explanation:12 × 10 × 10 × 10 = 12000

and have a nice Day :)

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Vijay owns a house worth $250,000 with a mortgage of $150,000. He has $3,000 in stock investments and $1,700 in a checking accou
Setler [38]
Hi there

Assets
house $250,000
car $18,000
piano $1,800
stock investments $3,000
checking account $1,700
Total assets. = $274,500

Liabilities
mortgage $150,000
car loans $6,000
Total liabilities = $156,000

Net worth
Assets - liabilities
274,500−156,000
=118,500

Hope it helps
7 0
3 years ago
Read 2 more answers
F(x)=3^2-2and g(x) =4x+2 what is the value of (f+g)(2)
morpeh [17]

Step-by-step explanation:

f(x) =  {3}^{2}  - 2 = 9 - 2 = 7 \\ g(x) = 4x + 2 \\  \therefore \: (f + g)(x) = 7 + 4x + 2 \\  \therefore \: (f + g)(x) =  4x + 9 \\ \therefore \: (f + g)(2) =  4 \times 2 + 9 \\ \therefore \: (f + g)(2) =  8 + 9 \\  \red{\boxed{ \bold{ \therefore \: (f + g)(2) =  17}}}

4 0
3 years ago
Write the coordinates of the vertices after a rotation of 180 degrees counterclock wise around the origin.
Kryger [21]

A 180° rotation just means to switch the signs of x and y and then swap them.

So if you have (3,5) it would become (-5,-3)

3 0
2 years ago
If f(x)=x^2 and g(x)=x-3, what is (f•g) (x)
lesantik [10]

Answer:

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Draw a typical approximating
natulia [17]

Answer:

V=25088π vu

Step-by-step explanation:

Because the curves are a function of "y" it is decided to take the axis of rotation as y

, according to the graph 1 the cutoff points of f(y)₁ and f(y)₂ are ±2

f(y)₁ = 7y²-28;  f(y)₂=28-7y²

y=0;   x=28-0 ⇒ x=28

x=0;   0 = 7y²-28 ⇒ 7y²=28 ⇒ y²= 28/7 =4 ⇒ y=√4 =±2

Knowing that the volume of a solid of revolution  V=πR²h, where R²=(r₁-r₂) and h=dy then:

dV=π(7y²-28-(28-7y²))²dy ⇒dV=π(7y²-28-28+7y²)²dy = 4π(7y²-28)²dy

dV=4π(49y⁴-392y²+784)dy integrating on both sides

∫dV=4π∫(49y⁴-392y²+784)dy ⇒ solving  ∫(49y⁴-392y²+784)dy

49∫y⁴dy-392∫y²dy+784∫dy =

V=4π( 49\frac{y^{5} }{5}-392\frac{y^{3}}{3}+784y ) evaluated -2≤y≤2, or 2(0≤y≤2), also

V=8\pi(49\frac{2^{5} }{5}-392\frac{2^{3} }{3}+784.2)  ⇒ V=25088π vu

8 0
3 years ago
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