1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Volgvan
3 years ago
8

A geologist found a cubic foot block of ore containing iron and gold. The geologist knows that iron weighs 500 pounds per cubic

foot and gold weighs 1200 pounds per cubic foot.
If the the block weighs 514 pounds, how many pounds of gold are in the block?
Mathematics
1 answer:
Rom4ik [11]3 years ago
5 0

Answer:

https://www.scribd.com/document/220049145/treyouna-harris-writing-linear-equations-in-standard-form-google-docs

This might help.

Step-by-step explanation:


You might be interested in
How long is the arc intersected by a central angle of pi/3 in a circle with a radius of 6 ft? Round your answer to the nearest t
Sidana [21]
I think c or d is one of the answers
8 0
3 years ago
Read 2 more answers
A relation is a function if _____.
erastova [34]

I believe the answer to your question is D. there is exactly one input for each output.

7 0
3 years ago
Read 2 more answers
Declmal answers
pogonyaev

Answer:

We can break this down:

The student has a one out of five chance of getting a correct answer, and a four out of five chance of an incorrect answer. We can express the students odds of getting one incorrect answer as 4/5. In order to get the odds of two wrong answers, we need to multiply this answer again by the odds of choosing a wrong answer. Therefore:

The odds of one wrong answer = 4/5

The odds of two wrong answers = (4/5) * (4/5) = 16/25 chance of getting both of the questions wrong.

Step-by-step explanation:

3 0
2 years ago
Select all quantities that are proportional to the diagonal length of a square.
horsena [70]

Answer:

B. Perimeter of a square and

C. Side length of a square​

Step-by-step explanation:

if n= side length of square then

  • Area of square is n^{2}
  • Perimeter of a square is 4×n
  • diagonal length of a square is \sqrt{2} × n

Thus,

Perimeter of square can be expressed as

2\sqrt{2}×diagonal length of a square

Side length of a square can be expressed as

\frac{1}{\sqrt{2} }×diagonal length of a square

but Area of square is

\frac{1}{\sqrt{2} }×n×diagonal length of a square

As a Result,  Area of square is <em>also dependent of the value n</em>, wheras in other cases it is <em>a proportion of diagonal length of a square</em>

5 0
3 years ago
X-y=3<br> X+2y=-6<br> Solve using substitution
Tresset [83]
X-y=3=>x=3+y
X+2y=-6
=========
3+y+2y=-6
3+3y=-6
3y=-6-3
3y=-9
y=-3

X+2y=-6
X+2(-3)=-6
X-6=-6
X=0
3 0
3 years ago
Other questions:
  • Solve F(x) for the given domain. Include all of your work in your final answer. Submit your solution.
    12·2 answers
  • in Mr. Rodgersd' Social Studies class the stuents took a test. The scores on the test were: 95, 85, 75, 90, 70, 95, 85, 80, 75,
    9·2 answers
  • Round your answer to the nearest hundred
    11·1 answer
  • If $f(x)$ is a polynomial of degree 3, and $g(x)$ is a polynomial of degree 5, then what is the degree of polynomial $2f(x) + 4g
    15·1 answer
  • 4
    13·1 answer
  • 10000= 10x10×_x_<br>i need helo solving pls​
    11·1 answer
  • Find the lateral area of the cylinder to the nearest tenth.
    7·2 answers
  • Cine ma poate ajuta?
    13·1 answer
  • Will give brainliest ASAP PLEASE HELP!
    15·1 answer
  • The slope of line:<br> -6x-3y = 12
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!