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
Elenna [48]
3 years ago
5

this year a softball coach raised $1200 for new equipment. that is 4% less than he raised last year. how much did he raise last

year?
Mathematics
1 answer:
Crank3 years ago
8 0

The softball coach raised $1250 last year

Step-by-step explanation:

This year a softball coach raised $1200 for new equipment

That is 4% less than he raised last year

To Solve the problem:

  • Assume that he raised 100% last year
  • Subtract 4% from the 100% to find his raise this year
  • Use the cross multiplication to find his raise last year

∵ The coach raised 100% last year

∵ He raised 4% less this year

∴ He raised this year = 100% - 4% = 96%

∵ He raised this year $1200

→  Last year    :    This year

→  100%           :    96%

→   x                 :    1200

By using the cross multiplication method

∵ x × 96% = 1200 × 100%

- Divide both sides by 96%

∴ x=\frac{(1200)(100)}{(96)}

∴ x = 1250

∵ x represents his raise last year

∴ He raised $1250 last year

The softball coach raised $1250 last year

Learn more:

You can learn more about percentage in brainly.com/question/1834017

#LearnwithBrainly

You might be interested in
Ok need help this is the question :Use the Pythagorean theorem to write an equation for the distance Jane's trainer bikes.
IRINA_888 [86]

Answer:

<em>Jane traveled 8 miles farther then her trainer</em>

Step-by-step explanation:

<u>The Pythagora's Theorem</u>

In any right triangle, the square of the measure of the hypotenuse is the sum of the squares of the legs. This can be expressed with the formula:

c^2=a^2+b^2

Where

c = Hypotenuse or largest side

a,b = Legs or shorter sides

Jane's path from the Health Club to the end of her route describes two sides of a right triangle of lengths a=16 miles and b=12 miles.

Her total distance traveled is 16 + 12 = 28 miles

Her trainer goes directly from the Health Club to meet her through the hypotenuse of the triangle formed in the path.

We can calculate the length of his route as:

c=\sqrt{16^2+12^2}

c=\sqrt{256+144}=\sqrt{400}=20

c = 20 miles

The difference between their traveled lengths is 28 - 20 = 8 miles

Jane traveled 8 miles farther then her trainer

8 0
3 years ago
Circle and Arcs<br><br> x + y + z =[ ?]
Lelechka [254]
360 degrees. x+y+z = 360°
4 0
2 years ago
Use the given data to construct a box plot and identify the 5-number summary. Eleven different second-year medical students at B
Galina-37 [17]

Answer:

Min =120, Max= 150

The first quartile can be calculated with this data:

130, 135, 140, 120, 130, 130

And the middle value is:

Q_1 = \frac{140+120}{2}=130

The median is the value in the 6th position from the dataset ordered and we got:

Median= 135

The third quartile can be calculated with this data:

135 140 140 143 144 150

And the middle value is:

Q_3 = \frac{140+143}{2}=141.5

The five number summary for this case:

Min. 1st Qu.  Median    Mean 3rd Qu.    Max.  

120.0   130.0   135.0   135.6   141.5   150.0

The boxplot is on the figure attached

Step-by-step explanation:

We have the following data given:

130, 135, 140, 120, 130, 130, 144, 143, 140, 130, 150

If we sort the values on increasing order we got:

120 130 130 130 130 135 140 140 143 144 150

The minimum and maximum are:

Min =120, Max= 150

The first quartile can be calculated with this data:

130, 135, 140, 120, 130, 130

And the middle value is:

Q_1 = \frac{140+120}{2}=130

The median is the value in the 6th position from the dataset ordered and we got:

Median= 135

The third quartile can be calculated with this data:

135 140 140 143 144 150

And the middle value is:

Q_3 = \frac{140+143}{2}=141.5

The five number summary for this case:

Min. 1st Qu.  Median    Mean 3rd Qu.    Max.  

120.0   130.0   135.0   135.6   141.5   150.0

The boxplot is on the figure attached

8 0
3 years ago
Danielle is using 2 quarts of water in a repipe. How many cups of water is she using?
aalyn [17]
She is using 8 cups of water
8 0
3 years ago
1)triangle ABC has the angle measures shown.
7nadin3 [17]

Answer:

Which statement is true about the angles? Answer is measure B is = 60 which is B

Step-by-step explanation:

took the test

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the answer to this problem
    12·1 answer
  • ∠1 is a complement of ∠4, and m∠1=33∘m. Find m∠4.
    10·2 answers
  • Need answers and work work for 6
    15·1 answer
  • There are exactly 20 students currently enrolled in a class. How many different ways are there to pair up the 20 students, so th
    5·1 answer
  • Lisa has a rectangular drawing that is 43.5 centimeters by 934 millimeters. How many centimeters of wood framing will she need?
    7·1 answer
  • What is 125^2/3 in simplest form? and What is \sqrt[5]({-245} ) ^{5} in simplest form?
    10·1 answer
  • Combine like terms to create an equivalent expression.
    10·1 answer
  • Please help me<br>I need this answer right now​
    12·1 answer
  • Anyone know the volume of this shape?
    5·1 answer
  • En una fabrica de zapatillas 15 obreros confeccionan unaa cierta cantidad de pares en 20 dias si se aumenta un 20% el numero de
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!