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
Strike441 [17]
3 years ago
11

1. Calculate the density of gold using the information given.

Mathematics
1 answer:
schepotkina [342]3 years ago
4 0

Answer:

Step-by-step explanation:

Mass m=25 g

Volume V=1.29 cm³

density D=M/V

=25/1.29

≈19.38

≈19 g/cm³

You might be interested in
The Sum of the square of a number and 34
almond37 [142]
2n+34 i=is an <span>algebraic expression<span> </span></span>
7 0
3 years ago
Please help with this, thank you!​
dezoksy [38]

Step-by-step explanation:

\sqrt{1.8 \times  \sin(46 ) \div 7.8 {}^{2}  }  - 50.8 \\  \sqrt{1.8}  \times 0.72  \div 60.84 - 50.8 \\   \sqrt{1.29 \div 10.04 }  \\  \sqrt{0.128 }  \\ 0.358

8 0
3 years ago
Who had a head start, and how many miles was the head start? Rita had a 28-mile head start. Roger had a 26-mile head start. Roge
serg [7]

Complete question is;

Roger and Rita each drive at a constant speed between Phoenix and San Diego. Each driver’s distance for the same section of the trip is displayed below. Who had a head start, and how many miles was the head start?

A) Rita had a 28-mile head start.

B) Roger had a 26-mile head start.

C) Roger had a 25-mile head start.

D) Rita had a 22-mile head start.

Answer:

A) Rita had a 28-mile head start.

Step-by-step explanation:

Let's assume that Roger travelled a distance of 60 miles

And that;

Rita travelled a distance of 32 miles

We are told that they travelled between Phoenix and San Diego.

Thus, it means that if they have different distances but covered same section of the trip, it means the one with higher distance started before the section of the trip.

Thus, it means that Rita had a head start of Roger since she covered only 32 miles.

Thus;

Rita had a head start of; 60 - 32 = 28 miles

4 0
2 years ago
Leila is participating in a
guapka [62]
She needs to ride 46 miles . to get this answer you multiply 61 by 6 and get 366. then you add  up all the numbers and get 320 then you subtract 366 by 320 . 

3 0
3 years ago
Which of the following values is the solution to the equation -35x = -105 ? 3 -3
Nikolay [14]

Answer:

3

Step-by-step explanation:

it will be 3 if you want to find the positive number

3 0
3 years ago
Other questions:
  • Expand the following using the Binomial Theorem and Pascal's Triangle. Please show work.
    14·1 answer
  • 400% of what number is 80?
    8·2 answers
  • Juan has $10 to spend. He needs $13 to purchase the
    15·2 answers
  • How many centimeters are in 20 miles
    15·1 answer
  • For the values given, a and b are legs of right triangle. find the length of the hypotenuse. If necessary, round to the nearest
    8·2 answers
  • A family buys 4 airline tickets and travel insurance that costs $18 per ticket. The total cost is $680. Let x represent the pric
    8·1 answer
  • What are the zeros of f(x)=(x-1)(x+6)
    8·2 answers
  • There are 32 male performers in a dance recital. The ratio of men to women is 4:5. How many women are in the recital
    7·1 answer
  • 100 points! :) How do you find the equation of a line given two points? Please explain step-by-step!
    8·2 answers
  • Help me out and answer correctly and if it's correct I will give brainliest
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!