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
IRINA_888 [86]
3 years ago
15

Please help! While mining, Mike found a large metal bar that contained 6 ounces of lead. Mike also determined that the bar was 4

0% lead. What was the total weight of the metal bar in ounces? Thank you!
Mathematics
1 answer:
Dima020 [189]3 years ago
7 0

Answer:

15 ounces

Step-by-step explanation:

6/40 = 0.15

0.15 x 100 = 15

15 ounces

You might be interested in
Use table of square to evaluate 6250²÷0.1750²
Hunter-Best [27]

Answer:

1275510204.08

Step-by-step explanation:

please first take square and then division

3 0
4 years ago
Alguien me puede ayudar en una tarea
Elden [556K]

Va :) de que es/que hay que hacer?

6 0
1 year ago
Graph the following equation:<br><br> y=4x-3
Yuki888 [10]
Do you have a better graph I could see
3 0
3 years ago
To prove :One plus cot square theta into tan theta by sec square theta = cot theta
pickupchik [31]

we are given

\frac{(1+cot^2(\theta))*tan(\theta)}{sec^2(\theta)} =cot(\theta)

We will simplify left side and make it equal to right side

Left side:

\frac{(1+cot^2(\theta))*tan(\theta)}{sec^2(\theta)}

we can use trigonometric identity

1+cot^2(\theta)=csc^2(\theta)

we can replace it

\frac{(csc^2(\theta))*tan(\theta)}{sec^2(\theta)}

we know that

csc=1/sin and sec=1/cos

so, we can replace it

and we get

\frac{cos^2(\theta)tan(\theta)}{sin^2(\theta)}

now, we know that

tan =sin/cos

\frac{cos^2(\theta)*sin(\theta)}{sin^2(\theta)*cos(\theta)}

we can simplify it

and we get

\frac{cos(\theta)}{sin(\theta)}

we can also write it as

=cot(\theta)

Right Side:

cot(\theta)

we can see that

left side = right side

so,

\frac{(1+cot^2(\theta))*tan(\theta)}{sec^2(\theta)} =cot(\theta)......Answer

6 0
3 years ago
Which graph represents the function ƒ(x) = 3|x – 1|?
Alex

Answer:

C

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Kelly can type 120 words in 3 minutes. at that ate, how many words can she type in 5 minutes?
    12·1 answer
  • Difference of 10 and a number W is no more than eight
    7·1 answer
  • Merideth's brother, Miles, is 3 years younger than twice her age. The sum of their ages is 24. Create an equation to determine t
    14·1 answer
  • If x=3 is a solution of the equation x^2+kx+15=0, find the value of k. Hence find the other solution of the equation
    7·1 answer
  • A triangle has an area of 900m2 . If a parallelogram has the same height and base as the triangle, what is the area of the paral
    12·1 answer
  • Select all that apply. the theorems in the lesson are followed by which of the following?
    8·2 answers
  • 10. Write in slope-intercept form:<br> -3x + 4y = 12
    6·1 answer
  • There are 2 mixtures of light purple paint.
    8·1 answer
  • PLEASE HELP WILL MARK THE BRAINLIEST
    13·2 answers
  • Stop &amp; Shop has a sale on pasta. Casa Pasta was on sale for 8 boxes for $10.99. The store brand Stop &amp; Shop Pasta was al
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!