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Stolb23 [73]
3 years ago
13

I = prt solve for( r)​

Mathematics
1 answer:
scZoUnD [109]3 years ago
3 0

Answer:

r = \frac{l}{pt}

Step-by-step explanation:

Given

l = prt ( isolate r by dividing both sides by pt )

\frac{l}{pt} = r

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Sara threw 6 darts at this dartboard, and they all hit the target. Which of the following numbers could have been her score: 4,2
ASHA 777 [7]

Dartboard is a circular board marked with numbered segments used as a target in the game of darts. Sara can score 24 with 6 darts which all hits the target.

<h3>Given information;</h3>

Total dartboards darts thrown by the Sara are 6.

The number darts hit the target is 6.

<h3>Dartboard</h3>

Dartboard is a circular board marked with numbered segments used as a target in the game of darts.

In a dartboard there are 4 different types of scoring,

  • Bull's eye- When the dart hits the center of the dartboard with 9 points.
  • 2nd circle- When the dart hits the second circle with 7 points.
  • 3rd circle-When the dart hits the third circle with 5 points.
  • Outer circle- When the dart hits the last circle of the dartboard with 1 points.

If all the dart hit the target the score must be equal to or more than 6 and less than or equal to the 54. Thus the option 1 and 4 is incorrect. 29 and 31 also can be eliminates as the sum of the odd number must be even.

Thus Sara can score 24 with 6 darts which all hits the target.

Learn more about the dartboard problems here;

brainly.com/question/18451819

7 0
3 years ago
Read 2 more answers
When using substitution to solve this system of equations, what is the result of the first step? *
Rashid [163]
The answer is x=4,5 because you are subtracting
4 0
3 years ago
6th grade math! Help me please :))
vivado [14]

Answer:

C

Step-by-step explanation:

after 0, there are 3 lines on the graph, if you count by 1 to 3 on it, it is on 1/3 of it. Hope that this helps you and have a great day :)

5 0
3 years ago
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A local car wash is open 8 hours each day. It uses 1/3 of a container of wax for each car. The car wash waxes an average of 8 1/
sweet-ann [11.9K]

Answer:

22.67 containers.

Step-by-step explanation:

The number of cars washed is the average by the total hours worked:

C_{total}=\bar xt,\bar x=8.5,t=8\\\\C_{total}=8.5\times 8=68

Given that each car uses 1/3 tin of wax, the total containers is calculated as:

Containers=\bar x_c n,n=68,\bar x_c=\frac{1}{3}\\\\=\frac{1}{3}\times 68\\\\=22.67

Hence, the car wash uses 22.67 containers of wax per day.

8 0
3 years ago
Please please help! Ill give brainliest <br> worded problem image attached
Ulleksa [173]
The equation is:

I=100+12J+5T+7S+5H-8M

The given information is that I=197, J=5, T=5, H=3, and M=3, and we’re trying to solve for the amount of shorts (S) he sold.

We can plug in the variables into the equation:

(197)=100+12(5)+5(5)+7S+5(3)-8(3)

After simplification:

197=100+60+25+7S+15-24

We can add/subtract the constants:

197=100+60+25+7S+15-24

We will add/subtract the constants:

197=176+7S

We will subtract 176 from both sides of the equation to cancel it out and isolate 7S:

197-176=176-176+7S

21=7S

We will divide 7 from both sides of the equation to cancel it out and isolate S:

21/7=7S/7

3=S or S=3 with the symmetric property of Equality applied.

Therefore, he sold 3 pairs of shorts


4 0
3 years ago
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