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
victus00 [196]
2 years ago
8

A gym owner has some yellow weights and some red weights. The yellow weights are 6 kilograms each, and the red weights are 8 kil

ograms each. The owner has 4 weights, and they weigh 28 kilograms in all. How many of each color weight does he have?
Mathematics
1 answer:
gogolik [260]2 years ago
6 0

Answer:

The store owner has two of each color weights

Step-by-step explanation:

You might be interested in
Assume that a sample is used to estimate a population mean p. Use the given confidence level and sample data to find the margin
Charra [1.4K]

Answer:

40x90it is your ans muntply and divide and your ans coms

7 0
2 years ago
the denominator of a fraction is 3 less than the numerator. If 5 is added to the numerator and denominator, the result is 5/6. F
Vitek1552 [10]
X=numerator
y=denominator
the sum of numerator and denominator=x+y
we suggest this system of equations:

y=x-3
(x+5) / (y+5)=5/6

we solve this system of equation by substitution method.
(x+5) / (x-3+5)=5/6
(x+5) / (x+2)=5/6
6(x+5)=5(x+2)
6x+30=5x+10
6x-5x=10-30
x=-20

y=x-3=-20-3=-23

Teh sum of the numerator an denominator=-20+(-23)=-43

Answer:    -43



7 0
3 years ago
Nancy’s nut store sells peanuts for $2 per pound and cashews for $10 per pound. The store sells a peanut - cashew mixture for $7
Gelneren [198K]

9514 1404 393

Answer:

  • 25 pounds cashews
  • 15 pounds peanuts

Step-by-step explanation:

Let c represent the number of pounds of cashews in the mix. Then 40-c is the number of pounds of peanuts. The total cost of the mix is ...

  10c +2(40 -c) = 7(40)

  8c +80 = 280 . . . . simplify

  c +10 = 35 . . . . . . . divide by 8

  c = 25 . . . . . . . . . . subtract 10

  40-c = 40-25 = 15 . . . . pounds of peanuts

25 pounds of cashews and 15 pounds of peanuts should be used in the mix.

5 0
2 years ago
This is two different questions in one. Solve for the given variable. 1. 4y+3=19 2. 12n-3=5
xxTIMURxx [149]

Answer:

y=8

n=1.5

Step-by-step explanation:

4 0
2 years ago
Leilani dropped an acorn from her tree house. It took 1.1 seconds to hit the ground below. Find the height in feet from which sh
ratelena [41]
Your answer is 0.605
3 0
3 years ago
Other questions:
  • Whats the least common denominator for 2 ∕3 , 5 ∕6 , and 9 ∕4
    13·1 answer
  • The areas of two similar triangles are 20m2 and 180m2. The length of one of the sides of the second triangle is 12m. What is the
    8·2 answers
  • What are all the factors of 43?
    12·2 answers
  • A student calculates that the circumference of a tire with a rim diameter of 15 inches and a sidewall width of 4.6 inches is 61.
    12·1 answer
  • What is the domain of the given function?
    9·1 answer
  • White as an algebraic expression: the sum of 3 and the product of p and 7
    9·1 answer
  • What is the critical value z* for constructing a 95% confidence interval?
    5·1 answer
  • 18.<br> Where does the graph of y = –2x2 + 6x cross the x-axis?
    14·1 answer
  • Х
    13·1 answer
  • If 4x-5y=6 and xy=8 then find the value of 16x^2+25y^2​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!