The mean mass of 11 players in football team is 65.2kg .The mean mass of the team plus a substitute is 65.4kg what is the mass of the substitute

Answers

Answer 1

so you would start of by doing 65.2(11) to find out what their actual mass is. 65.2x11= 717.2kg
then we would do the same for the team plus the substitute, so 65.4x11= 719.4
so 719.4-717.2= 2.2kg

Related Questions

What is the slope of the following equation?

Answers

Answer:

-5

Step-by-step explanation:

the slope is the one conected to the x

Verbal contracts are generally discouraged because
a. there are usually no witnesses to a verbal contract
b. without a physical signature, they can be very difficult to enforce
C.unlike in a written contract, people can easily lie in a verbal contract
d. verbal contracts usually lack the detail necessary to produce a formal contract

Answers

Answer:

B: Without a physical signature, they can be very difficult to enforce

Step-by-step explanation:

Edge 12/7/2020

Generally, verbal contracts are often discouraged because: B. it is difficult to enforce without a physical signature.

What is a Verbal Contract?

verbal contract, which can also be referred to as a parol contact, is a contract that is expressed by just words of promise or historically, and can be recognized by the courts.

However, unlike written contracts that a signature must be appended to, verbal contract are generally discouraged because: B. it is difficult to enforce without a physical signature.

Learn more about verbal contract on:

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Darius filled up his gas tank with 24 gallons of gas. For each mile that he drives, he uses 0.06 gallons of gas. How may gallons of gas are left in the tank after driving 240 miles?

Answers

Answer:

9.6 gallons

Step-by-step explanation:

Step one:

Given that the capacity of the gas tank is 24 gallons.

we know that 1 mile will consume 0.06 gallons

therefore x miles will consume 0.06x gallons.

the consumption for any distance is given as

0.06x gallons.

Step two:

if x=240 miles

then the gallons consume will be

0.06(240)=14.4 gallons

Step three:

the remaining gallons of gas in the tank will be

24-14.4=9.6 gallons

The reamining gallons will be 9.6 gallons

Luis, Carlo, and Ken bought movie
tickets. Each ticket cost the same
amount. The 3 tickets cost $21. How
much did Carlo pay for his ticket?
Use a model to justify your answer.

Answers

3x=21
21/3 = 7
Carlo paid $7 for his ticket

12x-15?simplify or expand the expression

Answers

Answer:

3 (4x - 5) You would expand the expression, by factoring 3 out of each of the numbers.

A total of 910 tickets were sold for 5 dance
performances. What was the average number
of tickets sold for each performance?

Answers

Answer:

182

Step-by-step explanation:

910/5=182

The measure of an angle in standard position is given. Find two positive angles and two negative angles that are coterminal with the given angle. (Enter your answers as a comma-separated list.)

Answers

Answer:

The answer is below

Step-by-step explanation:

Let us assume the angle is -π/4.

Coterminal angles are angles that have the same initial side and terminal side. They are angles in standard position (angles with the initial side on the positive x -axis) that have a common terminal side.

Positive coterminal angles are gotten by adding 360° if the angle is in degrees or 2π for angles in radian while negative coterminal angles are gotten by subtracting 360° if the angle is in degrees or 2π for angles in radian.

Positive coterminal angle = -π/4 + 2π = 7π/4, 7π/4 + 2π = 15π/4

Positive coterminal angle = 7π/4, 15π/4

Negative coterminal angle = -π/4 - 2π = -9π/4, -9π/4 - 2π = -17π/4

Negative coterminal angle = -9π/4, -17π/4

HELP ASAP
Help me figure this out I need to do it fast

Answers

Answer: (1,4) (2,8) (3,12)

Step-by-step explanation:

A softball pitcher has a 0.487 probability of throwing a strike for each pitch. If the softball pitcher throws 29 pitches, what is the probability that no more than 14 of them are strikes? Insert the correct symbol to represent this probability.

Answers

Answer:

P(x≤14) = 0.556

Step-by-step explanation:

Given:

Probability of throwing a strike (p) = 0.487

Total number of throw (n) = 29

Find:

Probability that no more than 14 of them are strikes P(x≤14)

Computation:

Mean(np) = (29)(0.487)

Mean(np) = 14.123

Standard deviation = √[mean( 1- p)]

Standard deviation = √[14.123( 1 - 0.487)]

Standard deviation = 2.6917 (Approx)

P(X < x) = P[(Z < (x - mean)]/[Standard deviation])

P(x≤14) = P(Z < (14.5 - 14.123) / 2.6917 )

P(x≤14) = 0.556

Can you Please help me. With this

Answers

That looks hard i wise I was smart

Simplify the expression!
3/4(z+2/5)+2z =?

thank you for your help btw!!

Answers

11z/4 + 3/10
hope this helps
brainliest pls???

The solution of the expression is (55z + 6 ) / 20.

What is an expression?

Expression in maths is defined as the relation of numbers variables and functions by using mathematical signs like addition, subtraction, multiplication and division.

Given that the expression is 3/4(z+2/5)+2z. The expression will be solved as below,

E = 3/4(z+2/5)+2z

E = 3/4( z + 2 / 5 ) + 2z

E = 3/4 ( 5z + 2) / 5 + 2z

E = ( 15z + 6 + 40z ) /20

E = (55z + 6 ) / 20

Therefore, the solution of the expression is (55z + 6 ) / 20.

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4) u= 6a + 2b, for a
What is the solution for A?

Answers

Answer:

a = (u-2b)/6

Step-by-step explanation:

First get a by itself by subtracting 2b from both sides:

u-2b = 6a

Then isolate the variable by dividing both sides by six:

(u-2b)/6 =a

A. Similar - AA
B. Similar - SSS
C. Similar - SAS
D. Cannot be determined

Answers

It’s A
because they are the same AA

A copy machine can print 480 copies every 4 minutes. A teacher printed 720 copies. How long did it take to print?

Answers

Answer:

10 min.

Step-by-step explanation:

Answer:

6 minutes

Step-by-step explanation:

] Find the vector form of the general solution to the given linear system Ax = b. Then use that result to find the vector form of the general solution to Ax = 0.

Answers

This question is incomplete, the complete question is;

Find the vector form of the general solution to the given linear system Ax = b; Then use that result to find the vector form of the general solution to Ax = 0.

x1 + x2 + 2x3 = 5

x1 + x3 = -2

2x1 + x2 + 3x3 = 3

Answer:

the vector form of the general solution to the given linear system Ax = b

x1 -2 -1

x2 = 7 +s -1

x3 0 1

find the vector form of the general solution to Ax = 0.

x1 -1

x2 = s -1

x3 1

Step-by-step explanation:

Given that;

x1 + x2 + 2x3 = 5

x1 + x3 = -2

2x1 + x2 + 3x3 = 3

Augmented matrix is expressed as;

1 1 2 5

1 0 3 -2

2 1 3 3

R2 ← R2 - R1

1 1 2 5

0 -1 -1 -7

2 1 3 3

R3 ← R3 - 2R1

1 1 2 5

0 -1 -1 -7

R3 ← R3 - R2

1 1 2 5

0 -1 -1 -7

0 0 0 0

R1 ← R1 + R2

1 0 1 -2

0 -1 -1 -7

0 0 0 0

R2 ← - R2

1 0 1 -2

0 1 1 7

0 0 0 0

SO from the above reduced matrix, we get

x1 = -2 - x3

x2 = 7 - x3

x3 = x3

now we introduce parameter "s" for free variable x3

x1 = -2 - s

x2 = 7 - s

x3 = s

x1 -2 -1

x2 = 7 +s -1

x3 0 1

General solution of Ax = 0 will be

x1 -1

x2 = s -1

x3 1

Ned took a test with 25 questions. He lost 4 points for each of the 6 questions he got wrong and earned an additional 10 points for answering a bonus question correctly. How many points did Ned receive or lose overall?

Answers

Answer:

Ned lost 14 points.

Step-by-step explanation:

How many points lost: 24 (6*4)

How many points added: 10

He lost 24 points, but gained back 10. So, Ned really only lost 14 points overall.

An amusement park has two roller coasters. One is 628 feet long, and the other is 485 feet long if you ride both roller coasters, about how many feet will you travel in all

Answers

Answer:

1113

Step-by-step explanation:

628ft+485ft=1113ft

Tha answer is 1,113 ft

Explanation:
628+485=1,113

3,397 is 13.7 percent of what number

Answers

3397% of 13.7 = 465.389

Ben drank 2/5.of a pitcher lemonade.Tonya drank 1/4 of the Lemonade.what is the fraction of the lemonade did they drink together?step step explanation who work with plz

Answers

Answer: 13/20

Step-by-step explanation:

Find the lowest common denominator (20)

Multiply the numerators by the other denominators

(2 * 4)

--------

(1 * 5)

--------

8/20 + 5/20 = 13/20

Solve 2x + 6y = 11, solve for y

Answers

Answer:

y= 11-2x / 6

Step-by-step explanation:

Are y = -5x + 2 and y = 5x – 3 parallel, perpendicular or neither?
A.Parallel
B.Perpendicular
C.Neither

Answers

Answer:

parallel is the answer

The answer is C yw babes

brainliest will be givenChristine has a summer job cutting grass.
She earns $400 every 2 weeks. How much
will she earn over the summer holidays,
which are 12 weeks long?

Answers

Answer:

$2400 in 12 weeks is your answer

If the average gas price was 3.85 per gallon how much did you spend on gas and if you used 25 gallons of gas?

Answers

answer is 96.25 might be the answer

Answer:

Step-by-step explanation:

96.25 for 25 gallons

3.85 times 25 and that's your answer

Please help me quickly! 3.5.2 Practice for income tax

Answers

Answer:

$15,475

Step-by-step explanation:

Mr. and Mrs. Jones make a combined $92,400 in taxable income. Looking at the table, their income is over $67,900 but not over $137,050.

So, the tax is $9,350. But, it also includes 25% of the amount over $67,900.

So,

$92,400 - $67,900 = $24,500

0.25 × $24,500 = $6,125

$9,350 + $6,125 = $15,475

Hope that helps.

Someone help please

Answers

x=65
y=70

2x-20=110
2x=110+20
2x=130
x=65

2(65)-20=110

180-110=70
y=70

Determine if the ordered pair (−2,1) is a solution of 2x−y=−3.
yes or no

Answers

Answer:

no, it is not a solution

Step-by-step explanation:

2x−y=−3.

insert the x value and y value ---> x= -2 y= 1

2(-2) -(1)= -3

simplify

-4-1=-3

-5= -3

Wanda's homework was to find 73% of $400

A tape diagram. 0 dollars is 0 percent. Question mark dollars is 73 percent. 400 dollars is 100 percent. (7.3) (400) = 2,920. 73 percent of 400 dollars is 2,920 dollars.

What error did Wanda make?
O None. Wanda’s work is correct.
O Wanda converted the percent to a decimal incorrectly. It should be 0.073.
O Wanda converted the percent to a decimal incorrectly. It should be 0.73.
O Wanda has the wrong label. It should be hours, not dollars.

btw im asking these questions for people who doesnt have these questions

Answers

Answer: C because she went back to im just trying to help the team out

Answer:

I answer (C) and it was correct.

Step-by-step explanation:

Give the other person brainliest ↑↑

hope it helps

A scientist has a 10 pound alloy

Answers

Answer:

good for him

Step-by-step explanation:

Brainliest Plzzz!!!

Answer:

Is this free points? well thx! if u actually need help let me know

Step-by-step explanation:

Brainliest please

The graph of which of the following equations contains the point (-3,0)?
A
x+y=3
B.
-x - y=-3
C. x-y=3
D. x+y=-3

Answers

Answer:

you need help kd

Step-by-step explanation:

The answer is D

I hope this helps

Jose scored 80% on Part A of a math test and 92% on part B of the math test. His total mark on the test was 63. The total possible marks for the test was 75. Which system of equations represents this situation?
a (0.80A + 0.92B = 63 A + B = 75
ь (80A + 92B = 63 A + B = 75
с 0.80A + 0.92B = 75 A+B=63
d (80A + 92B = 75 A+B=63

Answers

Answer:

Step-by-step explanation:

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