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
ch4aika [34]
3 years ago
9

Gold costs x cents per gram.

Mathematics
1 answer:
amm18123 years ago
3 0
Y/(X•grams), find the total cost of the gold, then use y to divide the whole thing.
You might be interested in
Use deductive reasoning to show that the following procedure always produces the number 6. Procedure: Pick a number. Add 4 to th
Flauer [41]

Answer:

procedure always produces 6

Step-by-step explanation:

Let 'n' be the unknown number

Add 4 to the number : n+4

multiply the sum by 3.

multiply the sum n+4 by 3

3(n+4) is 3n+12

Now subtract 6, so we subtract 6 from 3n+12

3n+12-6=3n+6

finally decrease the difference by the tripe of the original number

triple of original number is 3n

3n+6-3n= 6

so the procedure always produces 6

5 0
3 years ago
Question 5 (10 points)
Kamila [148]
You have to subtract 4.35 from 15.60 to see for all the children
3x+4.35 = 15.60
5 0
2 years ago
A rectangular prism is 3 meters long, 4 meters wide, and has a total surface area of 94 square meters. What is its height?
inysia [295]
SA=2(LW+LH+WH)
SA=94
L=3
W=4
94=2(3*4+3H+4H)
divide both sides by 2
47=3*4+3H+4H
47=12+7H
minus 12 both sides
35=7H
divide oth sides by 7
5=H

5m
8 0
3 years ago
HELP PLEASE!!! WILL GIVE BRAINLIEST
Nadusha1986 [10]
The equation looks like this \frac{ x^{2} }{16} + \frac{ y^{2} }{25} =1.  In an ellipse, a is always the bigger value, so a^2 = 25.  This bigger value also tells us which axis is the major one.  Sine the bigger value a is under the y^2 of the equation, the major axis is the y-axis.  This is a vertical ellipse.  The center is always found within a set of parenthesis that exist with the x^2 and the y^2.  Since there are no parenthesis with either, there is no side to side movement, nor is there any up or down movement.  So the center doesn't move from the origin (0, 0).  The vertex is also along the major axis, and if a^2 is 25, then a = 5, so the vertices go up 5 from the center and down 5 from the center.  Vertices are (0, 5) and (0, -5).  The foci follow the formula c^{2}= a^{2}- b^{2}.  c is the distance that the foci are from the center.  c^{2}=25-16 and c = 3.  The foci also lie on the major axis, so the coordinates for the foci are (0, 3) and (0, -3).  There you go!
8 0
3 years ago
A radar measures the speed of a car at 45 miles per hour. The actual speed of the car is 40 miles per hour what is the percent e
sweet-ann [11.9K]
Hi☺️ i think it is around the number of less than 2
hope this help !
8 0
2 years ago
Other questions:
  • What is 1.7 x 10^-3 in standard form? Thanks!
    7·1 answer
  • How chips and number lines support the answer of 4+(-8)
    10·1 answer
  • You randomly choose one shirt from the shelves.
    8·2 answers
  • PLEASE Help<br> Find only the tenth term
    12·1 answer
  • Choose two number from 5 to 9. Use your numbers to write an addition sentence. Draw a picture to show your work
    12·1 answer
  • Ms. Laurel has 10 cartons of orange juice on Monday. Each carton contains 128 fluid ounces of orange juice. Exactly how many qua
    12·1 answer
  • I don't know how to do this can someone help​
    10·1 answer
  • Michaels test scores for this semester were 83,80,91,74,66,99,87,72,95,98. What was the median of his scores
    11·2 answers
  • Given the graph below and the equation y = 4x, determine which function has the greatest rate of growth?
    8·1 answer
  • Bob has 12 red cards and 20 green cards. what is the ratio of bobs red cards to his green card
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!