Solve for z. 30 = z/8 z =

Mathematics

1 answer:

Alex777 [14]2 years ago

7 0

240. 30 x 8 = 240, so dividing it would equal 30. So, the answer is 240.

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Graph F(x) = |x - 1|

laiz [17]

Modulus function is a function gives absolute value of a number or variable.
It gives magnitude of the number or variables.
It is also known as an absolute value the function.
The result of this modulus function is always positive.

Draw the graph:

f(x) = |x-1|

f(x) = -(x-1) when x-1 is negative

f(x) = (x-1) when x-1 is positive

when x = -2, f(x) = 3

when x = -1, f(x) = 2

when x = 0, f(x) = 1

when x = 1, f(x) = 0

when x = 2, f(x) = 1

Using this values, draw the graph of f(x) = |x-1|

Hence, the required modulus of x-1 graph.

Learn more about graph of a function here:

brainly.com/question/4025726

#SPJ10

4 0

2 years ago

A total of $8000 is invested: part at 8% and the remainder at 12%. How much is invested at each rate if the annual interest is $

inna [77]

Answer:

8% = $7750

12% = $250

Step-by-step explanation:

I P R. T.

8% X .08 .08X

12% 8000-X .12 .12(8000-X)

.08X + .12(8000-X) = 650

.08X + 960 - .12X = 650

-960 -960

.08x - .12x = -310

-.04x = -310

-.04x -.04x

X = 7750

Verify:

X = 7750

8000 - X = 250

250 + 7750 = 8000

4 0

3 years ago

Can someone explain this to me & also give me the answer for it

Vikentia [17]

Hey there!

You can write out equations for both of these situations.

The first situation can be represented by f(x) = 382 + 2x, where 382 is the initial cost, x is the total amount of miles, 2x is the cost per additional mile, and f(x) equals to total that Jason has had to pay to drive his truck.

The second situation can be presented by g(x) = 379 + 5x, where 379 is the initial amount Jason will get paid, x is the amount of miles he's driven, 5x is the money he's being paid depending on how many miles he's driven, and g(x) is the total amount he's been paid.

You can graph these two equations on the computer or by hand to find where they will meet up. The place where they intersect will be the place where Jason breaks even. You can see on the graph I attached that, after one mile, the lines intersect and Jason spends and makes a total of 384 dollars.

Hope this helped you out! :-)