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Rzqust [24]
3 years ago
14

Jack and Fred have to do a certain job. If Jack works alone he can finish the job in 3

Mathematics
1 answer:
RideAnS [48]3 years ago
6 0

Answer:

y = 6

Step-by-step explanation:

when they work together, you square the 3 and get 6

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What is the rate of change of the linear function represented by the table? StartFraction one Over three EndFraction StartFracti
Lynna [10]

The rate of change of the linear function represented by the table is 3

<h3>Rate of change of a function</h3>

The rate of change of a function is also known as the slope of a function. The equation for calculating the slope is expressed as:

Slope = y2-y1/x2-x1

using the coordinates from the table (-2, -13) and (-1, -10)

Substitute

Slope = -10-(-13)/-1-(-2)

Slope = -10+13/-1+2

Slope =3

Hence the rate of change of the linear function represented by the table is 3

Learn more on rate of change here: brainly.com/question/25184007

#SPJ1

5 0
2 years ago
In triangle XYZ, let angle Y be a right angle, mZ = 54°, and YZ = 361. Find the area of the
laiz [17]

Answer:

89,709

Step-by-step explanation:

∡Z= 54°

tan 54 = XY / 361

XY = 361 · tan 54°

XY = 497

A = 1/2 (361) (497)

5 0
2 years ago
Eje cartesiano y=-x+7<br> 2
victus00 [196]

Answer:

45

Step-by-step explanation:

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8 0
2 years ago
Find the mistake that was made here:<br> (x4)5 = x9
Usimov [2.4K]
Added instead of distributing or multiplying
6 0
3 years ago
Read 2 more answers
HELP PLEASE EQUATION OF PARABOLA
Masteriza [31]

It has a minimum value at x = 3 and f(x) = 4

Vertex form is

f(x) = a(x - 3)^2 + 4 where a is some constant to be found

From the graph when x = 5 f(x) = 15, so

15 = a * 2^2 + 4

a = 15-4/4 = 11/4

so our equation is f(x) = 11/4(x - 3)^2 + 4

6 0
3 years ago
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