answer.
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
Marina CMI [18]
2 years ago
4

In the last ten games, Jamal made 7/9 of his free throws and Brian made 5/8 of his free throws. Which player has the better reco

rd? Explain.
Mathematics
2 answers:
Bezzdna [24]2 years ago
8 0
If you multiply both fractions by their LCD, namely 72, you'll in effect be removing the denominators, and you can see how is larger then,

\bf 72\cdot \cfrac{7}{9}\implies \boxed{56}\qquad\qquad  \qquad 72\cdot \cfrac{5}{8}\implies \boxed{45}

surely you'd know what's larger, 56 or 45.

now, the fractional way to do it is, "you multiply top and bottom of each fraction by the other's denominator", so let's do it that way,

\bf \cfrac{7\cdot 8}{9\cdot 8}\implies \boxed{\cfrac{56}{72}}\qquad \qquad \qquad \cfrac{5\cdot 9}{8\cdot 9}\implies \boxed{\cfrac{45}{72}}

that way they both will have the same denominator, and surely you can see who is larger.
katrin2010 [14]2 years ago
8 0

Answer:

Jamal has the better record because his record is 0.7 and Brian’s record is 0.625. Jamal made more free throws.

Step-by-step explanation:

Sample answer lol

You might be interested in
Ava said "There are only three hundred 3- diget numbers" is her statement true or faulse
Eduardwww [97]

Answer: False, there are actually 900 different three-digit numbers

========================================================

Explanation:

The three digit numbers span from 100 to 999, including both endpoints.

This means we have 999-100+1 = 900 different three-digit numbers.

You subtract the endpoints (large-small) and add 1 to include the lower endpoint.

Here's a smaller example of why this works: say you had the set {1,2,3,4} and we wanted to count the number of items in this set. Clearly there are 4 items. Note how subtracting the endpoints 4-1 gets us 3 instead, so we add on 1 to include that left endpoint.

3 0
2 years ago
On monday maggie ran n miles on tuesday she ran 90% of the number of miles she ran on monday and on tuesday she ran 50% of the n
kari74 [83]

Answer:

let number of mile on monday be x

tuesday = 9/10 of x

wednesday = 9/20 of x

Step-by-step explanation:

tues = 90/100=9/10

wednes = 50/100 * 90/100 * x

wednes = 9/20 of x

3 0
2 years ago
The table shows the profits (y) in millions of dollars for Buffalo Wild Wings for each year (x) from 2007 through 2013, where x=
user100 [1]

a) See attached diagram.

b) The slope can be obtained by the formula:

m_i=\dfrac{y_{i+1}-y_i}{x_{i+1}-x_i}.

Now

  • m_1=\dfrac{24.4-19.7}{8-7}=4.7;
  • m_2=\dfrac{30.7-24.4}{9-8}=6.3;
  • m_3=\dfrac{38.4-30.7}{10-9}=7.7;
  • m_4=\dfrac{50.4-38.4}{11-10}=12;
  • m_5=\dfrac{57.3-50.4}{12-11}=6.9;
  • m_6=\dfrac{71.6-57.3}{13-12}=14.3;

The greatest increases were from 2012 till 2013 years and the least increases were from 2007 till 2008 years.

c) Using graphing calculator, the equation of the line (black line in the diagram) is

y\approx 0.71x^2-5.58x+23.76.

d) Since the slopes are different, this line is not straight. From the given data you can predict that the "best fit" is quadratic function.

e) In 2017, find

y(17)\approx 0.71\cdot 17^2-5.58\cdot 17+23.76\approx 134.09

6 0
2 years ago
A car travels 17 miles on one gallon of gas.
ehidna [41]

Answer:

y ranges from 2890 miles to 5780 miles.

Step-by-step explanation:

Let us call y the number of miles the car travels, and x the number of gallons of gas that are used, then we have the relationship

y=17x <em>(this says the car travels 17 miles for each gallon of gas).</em>

Now, when x=170, we have

y=17(170)

y=2890\: miles

and when x=340, we have

y=17(340)

y=5780\:miles

So, when x goes from 170 to 340, y goes from 2890 to 5780.

Therefore, when x ranges from 170  to 340 gallons, the distance traveled ranges from 2890 to 5780 miles.

5 0
2 years ago
Every day, a lecture may be canceled due to inclement weather with probability 0.05. Class cancelations on different days are in
andrezito [222]
<h3>(a)Probability of cancelling at least 4 classes  is 0.0055.</h3><h3>(b)Probability of 10th class is third class that gets cancelled  = 0.0031</h3>

Step-by-step explanation:

Here, the question is<u> incomplete</u>.

Every day, a lecture may be canceled due to inclement weather with probability 0.05. Class cancellations on different days are independent.

(a) There are 15 classes left this semester. Compute the probability that at least 4 of them get canceled.

(b) Compute the probability that the tenth class this semester is the third class that gets canceled.

Now, here:

The probability of cancelling each class  = 0.05

Now, probability of cancelling at least 4 classes

= 1 - P(Cancelling  at max 3 classes)

=  1 - P(0 ≤ x  ≤  3)   = 1 - Binomial (15,0.05,3)

= 0.0055

Hence, probability of cancelling at least 4 classes  is 0.0055.

(b) As given, 10th class is third class that gets cancelled.

So, the first and second classes that get cancelled in between 1 - 9.

P(2 class cancelled in 1st 9) = Binomial (15,0.05,3) = 0.0629

Also, as given  P(10th class cancelled) = 0.05

⇒ P(10th class is third class that gets cancelled ) = 0.0629 x 0.05 = 0.0031

5 0
2 years ago
Other questions:
  • You design the wooden poster frame and paint the front surface a. write a polynomial that represents the area of the wood you pa
    9·1 answer
  • Marcus has a pool that can hold a maximum of 4500 gallons of water. The pool already contains 1500 gallons of water. Marcus begi
    11·2 answers
  • A car is traveling at a constant speed of 46 miles per hour. the formula for the distance traveled at the end of t hours is d=46
    6·1 answer
  • The school play started at 2:10pm and ended at 3:22pm. How long did the play last?
    5·2 answers
  • Solve and simplify: x(x - 1) = 121 – x​
    7·2 answers
  • Well, Bruh Deer got away that time. He gone! And when he ready to cross that river again, he look around for Bruh Alligator firs
    8·2 answers
  • Mark takes out a $238,000 mortgage for 30 years. Instead of paying his monthly payment of $1,220.09, he decides to pay $1,420.09
    15·1 answer
  • In quadrilateral QRST, m is 68°, m is (3x + 40)°, and m is (5x − 52)°. What are the measures of , , and ? Write the numerical va
    12·1 answer
  • Which shapes have the same volume as the given rectangular prism?<br><br>base area = 50 cm^2​
    8·1 answer
  • This side of square S is twice the diameter of circle C what is the greatest possible number of points of intersection of perime
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!