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
N76 [4]
1 year ago
5

A batting machine uses an automatic baseball feeder. During baseball

Mathematics
1 answer:
Inessa05 [86]1 year ago
5 0

The feeders in battling machine are represented in proportions and fractions.

  • The equation that represents the problem is: \mathbf{\frac 16x + 15 = \frac 23x}
  • The feeder can hold <em>30 baseballs</em>, when full

The given parameters are:

<em />\mathbf{Initial = \frac 16x}<em> ------ 1/6 full</em>

<em />\mathbf{Additional = 15}<em> --- baseballs added</em>

<em />\mathbf{Final = \frac 23x}<em> ---- 2/3 full</em>

<em />

So, the equation that represents the problem is:

\mathbf{Initial + Additional = Final}

So, we have:

\mathbf{\frac 16x + 15 = \frac 23x}

The number of baseballs it can hold is calculated as follows:

\mathbf{\frac 16x + 15 = \frac 23x}

Multiply through by 6

\mathbf{x + 90 = 4x}

Collect like terms

\mathbf{4x - x = 90 }

\mathbf{3x = 90 }

Divide through by 3

\mathbf{x = 30 }

Hence, the feeder can hold 30 baseballs, when full

Read more about proportions and fractions at:

brainly.com/question/20337104

You might be interested in
(6.0x10^5)x(3.0x10^4)=? <br><br> 18x10^20 <br> 18x10^9 <br> 1.8x10^20 <br> 1.8x10^10
Leto [7]
(6.0 x 10^5) x (3.0 x 10^4) = (6 x 3) x 10^(5 + 4) = 18 x 10^9 = 1.8 x 10^10
7 0
3 years ago
11 Pause
muminat

Answer:

Step-by-step explanation:

Given that:

Batting average = 0.25 after 160 times at bat;

Batting Average = Number of hits / number of times at bat

0.25 = number of hits / 160

Number of hits = 0.25 * 160 = 40

He want batting average to improve to 0.333 ; if he makes hit the next x times at bat ; number of hits is needed to improve batting average

Hence,

New average = number of hits / number of times at bat

0.333 = (number of hits + x) / (160 + x)

0.333 = (40 + x) / (160 + x)

6 0
3 years ago
The sum of two number is 13 and their product is 42 then what are the two numbers​
Vaselesa [24]

Answer:

6 and 7

Step-by-step explanation:

x + y = 13

xy = 42

I just listed the two equations out and the answer just popped out. The trick to this is just thinking about two numbers that obviously both below 13 that add up to it.  6 and 7 is the solution.

5 0
3 years ago
Helpppppppppppppppppppppppppppppp
nordsb [41]

Answer:

74

Step-by-step explanation:

take 32 and subtract from 180 degrees... then divide that by 2

8 0
2 years ago
A Shop sells two different bags of rice .
DIA [1.3K]

Answer:

b gives you more free rice

Step-by-step explanation:

....hope it helps

inform if wrong!!

8 0
2 years ago
Other questions:
  • 4/7 of the children in a pool are girls. What is the ratio of girls to boys?
    9·1 answer
  • Which equation below represents exponential decay?
    9·1 answer
  • The answer is need is for number 8
    12·1 answer
  • Write the number four million, two hundred thirty, seven thousand, three hundred and four hundredths
    9·1 answer
  • I need help on this problem!
    14·1 answer
  • To solve e4 – 3x = (4/3)x + 9 by graphing, which equations should be graphed?
    13·2 answers
  • Write an algebraic expression or equation five times the sum of 3 and a number​
    10·1 answer
  • 64978256+8734965+709685+1<br><br> Who ever answers correctly first gets Brainliest!!!!
    13·1 answer
  • Pls answer this if you do I mark brainlest​
    11·2 answers
  • What are the guidlines
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!