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
Elan Coil [88]
4 years ago
11

A pitchers earned-run average E varies directly as the number R of earned runs allowed and inversely as the number of I innings

pitched. A certain pitcher had an earned-run average of 2.92, giving up 85 earned runs in 262 innings. How many earned runs would the pitcher have given up having pitched 311 innings with the same average?
Mathematics
1 answer:
erma4kov [3.2K]4 years ago
8 0

9514 1404 393

Answer:

  101 runs

Step-by-step explanation:

The given relation is ...

  E = kR/I

The value of k can be found from the given numbers.

  2.92 = k(85/262)

  k = 2.92(262/85) = 9

__

Solving the above equation for R, we get ...

  R = E·I/9 = (2.92)(311)/9 = 100.9 ≈ 101

The pitcher would have given up 101 earned runs in 311 innings.

You might be interested in
- A candy clerk has three times as many kilograms of chocolate creams as peanut clusters.
Lina20 [59]

The kilograms of peanut clusters that the clerk has will be 12 kilograms of peanut flusters.

Let the kilograms of peanut clusters = x

Let kilograms of chocolate creams = y = 3x

Therefore, from the information given, the equation to solve the question will be:

x + y = 48 kilograms

x + 3x = 48 kilograms

4x = 48 kilograms

x = 48 kilograms / 4

x = 12 kilograms

Therefore, the kilograms of peanut clusters that the clerk has will be 12 kilograms of peanut clusters.

In conclusion, the correct option is 12 kilograms.

Read related link on:

brainly.com/question/24959144

5 0
2 years ago
Factor a 2 bc + ab 2 c + abc 2
I am Lyosha [343]
Bc(2+ab+ac) is your answer
7 0
3 years ago
Read 2 more answers
The equation 4.50 the equation 3d + 2=29 can be used to find the height of a bean plant d days after it was purchased how many d
anygoal [31]

Answer: 9 days

Step-by-step explanation: you have to do the reverse

3d+2=29     Subtract 2 from both sides

3d=27      Divide 27 from both

d=9      The plant was planted 9 days ago

6 0
3 years ago
What is the correct word form of 5.08
PolarNik [594]

Answer:

  five and eight hundredths

Step-by-step explanation:

I was taught to reserve the word "and" to mark the decimal point when the number has a fraction. The integer part is "five." The fractional part is "eight hundredths." Together, the word form might be ...

  five and eight hundredths.

__

If I were reading this to someone, including myself, I might say it as ...

  "five point oh eight".

_____

<em>Comment on ambiguity</em>

The reason for being particular about marking the decimal point is so you don't get into trouble with something like ...

  1000.13 . . . . . one-thousand and thirteen hundredths

which is different from ...

  1013/100 . . . . one-thousand thirteen hundredths

Some folks will pronounce 1013 as "one-thousand and thirteen." Doing so will get you in trouble in the above situation, where you have 1013/100.

6 0
4 years ago
Select the correct answer. The grounds crew at a college is installing a path around a pond on campus as shown. What is the peri
olchik [2.2K]

Answer:

B

Step-by-step explanation:

You are combining like terms.

1.) find all of the #x³ and there is only one and that is -x³ so that limits the problem to B or D.

2.) now you find all of the #x² and there are three of them being 10x², -x², and 4x². Now that you have identified them you will add them together to get a sum of 13x²

you don't have to do anymore of the question because D does not have 13x² so it is B.

7 0
3 years ago
Other questions:
  • Jana's best time in a swim race so far is 3.01 minutes. She wants to try to swim a distance of 0.02 minutes faster. If she is su
    5·1 answer
  • A community center is organizing a dance . There are four large columns arranged at the corners of a square. The decorating comm
    8·2 answers
  • The solution to 2 times 27 will be what kind of number odd even or prime or perfect square
    7·1 answer
  • If arc SQ = 92° and arc QR = 86°, what is the measure of ∠RPS?
    7·2 answers
  • Mental Math: how many times greater is 8x10 (3rd exponent) than 4?
    14·1 answer
  • Find the mean (average) of each set of numbers. Round your answer to the nearest tenth 22 2 5 12 9
    13·1 answer
  • Determine the relationship between the two triangles and whether or not they can be proven to be congruent.
    6·1 answer
  • Perry had $23 to spend on 4 raffle tickets. After buying them he had 15 dollars left. How much did each ticket cost
    14·2 answers
  • 100 POINTS!!! Given f(x) = <img src="https://tex.z-dn.net/?f=4x%5E2" id="TexFormula1" title="4x^2" alt="4x^2" align="absmiddle"
    13·2 answers
  • Help me plz! question shown in pic
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!