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3 years ago

What is the equation for this graph or table? picture shown :D

Mathematics

1 answer:

ira [324]3 years ago

6 0

The equation is
Y = 4x + 11

We know that the y intercept is 11 because it’s coordinate is when x is zero.

You can then use the formula (y2-y1)/(x2-x1).

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Maddox spent $17 of his birthday money on teenage mutant ninja turtle toys. if this was 68% of his birthday money, how much mone

Feliz [49]

You take the $17 and divide it by 0.68 which gives you the answer of $25.

6 0

3 years ago

Identify the surface with the given vector equation. r(s, t) = s sin 4t, s2, s cos 4t

k0ka [10]

Answer:

Circular paraboloid

Step-by-step explanation:

Given ,

$r(s,t)=ssin4t,s^2,scos4t$

Here, these are the respective $x,y,z$ axes components.

Component along x axis $r_i : ssin4t$

Component along y axis $r_j : s^2$

Component along z axis $r_k : scos4t$

We see that , from the parameterised equation , $r_i^2+r_k^2=s^2sin^24t+s^2cos^24t\\r_i^2+r_k^2=s^2\\r_i^2+r_k^2=r_j$

This can also be written as :

$x^2+z^2=y$

This is similar to an equation of a parabola in 1 Dimension.

By fixing the value of z=0,

We get $y=x^2$ which is equation of a parabola curving towards the positive infinity of y-axis and in the x-y plane.

By fixing the value of x=0,

We get $y=z^2$ which is equation of a parabola curving towards positive infinity of y-axis and in the y-z plane.

Thus by fixing the values of x and z alternatively , we get a CIRCULAR PARABOLOID.

4 0

3 years ago

A family went out to dinner and their meal cost $45.50. They left a 20% tip. How much tip did they leave?

fiasKO [112]

Answer:

45.5*0.2 which is 9.1

Step-by-step explanation:

Hope this helps plz hit the crown :D

3 0

3 years ago

What is 3/8+1/3? They are fractions

victus00 [196]

Answer:

Result in decimals: 0.70833333333333

Calculation steps:

3 × 3

8 × 3

1 × 8

3 × 8

9 + 8

5 0

3 years ago

Read 2 more answers

Help with math please?

Snowcat [4.5K]

In the first box is 2.
second box 1.
third 4.
fourth 5.
fifth 3.

6 0

4 years ago

Read 2 more answers