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nirvana33 [79]
3 years ago
10

Find the cost per ounce of a gold alloy made from 30 oz of pure gold that costs $1290 per ounce and 60 oz of an alloy that costs

$920 per ounce. (round your answer to the nearest cent.)
Mathematics
2 answers:
Romashka [77]3 years ago
6 0
The answer would be $24.55 per oz of gold alloy so rounded up would be $25
MrRa [10]3 years ago
4 0
The answer would be $24.55 per oz of gold alloy so rounded up would be $25
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3(-x -5) i need help on this.
den301095 [7]

Answer:

-3x-15

Step-by-step explanation:

you use the distributive property. So it would be 3 times -x and 3 times -5 so you get -3x-15.

5 0
2 years ago
Read 2 more answers
I really need help!!!
Ksenya-84 [330]

Answer(-2:23)


Step-by-step explanation:gose in a pattern.


8 0
2 years ago
Answer the question
dmitriy555 [2]
Pi is canceled out
so 3/4 x 180 = 135
hope it helps
3 0
3 years ago
Help me plz i wnt help plz i want help
Bas_tet [7]

Answer:

C)28in

Step-by-step explanation:

To get the area of this face, we will divide it into 3 sections.

Area of the 1st section:

Given:

l=4in

w=2in

Formula:

a=l*w

Solution:

a=l*w

a=8in^2

Area of the 2nd section:

Given:

l=2in

w=2in

Formula:

a=l*w

Solution:

a=l*w

a=2in*2in

a=4in^2

Area of the 3rd section:

l=8in

w=2in

Formula:

a=l*w

Solution:

a=l*w

a=8in*2in

a=16in^2

a1+a2+a3=Area of the face

8in^2+4in^2+16in^2=28in^2

Hope this helps ;) ❤❤❤

3 0
3 years ago
Read 2 more answers
Select the correct answer. The function g(x) = x2 is transformed to obtain function h: h(x) = g(x) − 5. Which statement describe
crimeas [40]

The graph of h(x) is the graph of g vertically shifted down 5 units. Then the correct option is C.

<h3>What is a function?</h3>

Functions are found all across mathematics and are required for the creation of complex relationships.

The function g(x) = x² is transformed to obtain function h:

h(x) = g(x) − 5

h(x) = x² − 5

The graph h(x) get shifted downward by 5 units.

Then the correct option is C.

More about the function link is given below.

brainly.com/question/5245372

#SPJ1

6 0
2 years ago
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