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Svetllana [295]

3 years ago

13

What’s the answer for this question that’s in the picture below

1 answer:

Annette [7]3 years ago

8 0

The answer is 140.

For every 4 toys the price increases by 20. If you divide, we find that every toy is worth 5. For example, if the amount of toys increases by 10, then the cost increases by 50. Since 20 is the closest given example being only 10 toys away, you can just add 50 onto the cost of the toys to get 140.

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Write a function g whose graph is a vertical stretch by a factor of 3 of the graph of f(x)=|x|-5. g(x)=

Vikki [24]

Answer:

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Evaluate ∫SF⃗ ⋅dA⃗ , where F⃗ =(bx/a)i⃗ +(ay/b)j⃗ and S is the elliptic cylinder oriented away from the z-axis, and given by x2/

Norma-Jean [14]

Answer:

Therefore surface integral is $\pi(a^2+b^2)c-0-0=\pi(a^2+b^2)c$ .

Step-by-step explanation:

Given function is,

$\vec{F}=\frac{bx}{a}\uvec{i}+\frac{ay}{b}\uvec{j}$

To find,

$\int\int_{S}\vec{F}dS$

where S=A=surfece of elliptic cylinder we have to apply Divergence theorem so that,

$\int\int_{S}\vec{F}dS$

$=\int\int\int_V\nabla.\vec{F}dV$

$=\int\int\int_V(\frac{b}{a}+\frac{a}{b})dV$

$=\frac{a^2+b^2}{ab}\int\int\int_VdV$

$=\frac{a^2+b^2}{ab}\times \textit{Volume of the elliptic cylinder}$

$=\frac{a^2+b^2}{ab}\times \pi ab\times 2c=\pi (a^2+b^2)c$

If unit vector $\cap{n}$ directed in positive (outward) direction then z=c and,

$\int\int_{S_1}\vex{F}.dS_1=\int\int_{S_1} . dA$

$=\int\int_{S_1}.dA=0$

If unit vector $\cap{n}$ directed in negative (inward) direction then z=-c and,

$\int\int_{S_2}\vex{F}.dS_2=\int\int_{S_2}. -dA$

$=\int\int_{S_2}. -dA=0$

Therefore surface integral without unit vector of the surface is,

$\pi(a^2+b^2)c-0-0=\pi(a^2+b^2)c$

5 0

4 years ago

What is the answer help me

Pie

For the total cost to be equal, the volleyball team must buy 10 T-shirts from each company at $105.

7 0

4 years ago

Which number is equivalent to 4.054

Y_Kistochka [10]

4.05400 is hopefully the answer

3 0

3 years ago

The value of a collector’s item is expected to increase exponentially each year. The item is purchased for $500. After 2 years,

snow_lady [41]

Answer:

y = 500(1.05)^x.

Step-by-step explanation:

551.25 = 500x^2 where x is the multiplier for each year.

x^2 = 551.25/500

x = 1.05

So the value after x years is 500(1.05)^x.

3 0

3 years ago

Read 2 more answers