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
blagie [28]
4 years ago
7

Please help me do this someone.

Mathematics
1 answer:
RUDIKE [14]4 years ago
7 0

Answer: The system of equations are;

a + b = 9 ———(1)

a + 3b = 23———(2)

Step-by-step Explanation: The variables used here are a and b. Where a represents the number of free throws and b represents the number of three-pointers.

From equation (1), what we have is the total number of shots he has taken altogether which is 9 shots in all. All 9 shots are an addition of free throws and three pointers (that is a + b).

In equation (2), what we have is the points obtainable times the number of shots taken (for each shot). This means if a is a free throw, then 1 times a is equal to number of free throws times 1. Similarly, if b is a three-point throw, then 3 times b is equal to the number of three pointers thrown times 3.

The solution to the equation above gives us,

a = 2 and b = 7

You might be interested in
Which expression is a factor of 2xy + 6x − 3y − 9? y − 3 2x + 3y x + 3 2x − 3
Sergeu [11.5K]

Answer:

2x - 3

Step-by-step explanation:

The given expression is

2xy+ 6x - 3y - 9

Let us factor the expression.

Factor the GCF of each pair;

2x(y + 3) - 3(y + 3)

Factor again to obtain:

(y + 3)(2x - 3)

The correct choice is 2x-3

7 0
4 years ago
Read 2 more answers
show the sample space of a toss of two dice as a list denote the event of a sum of 3 or 6 or 9 on the list
Ratling [72]
The sample space is:
(1, 1); (1, 2) - sum of 3; (1, 3); (1, 4); (1, 5) - sum of 6; (1, 6);
(2, 1) - sum of 3; (2, 2); (2, 3); (2, 4) - sum of 6; (2, 5); (2, 6);
(3, 1); (3, 2); (3, 3) - sum of 6; (3, 4); (3, 5); (3, 6) - sum of 9;
(4, 1); (4, 2) - sum of 6; (4, 3); (4, 4); (4, 5) - sum of 9; (4, 6);
(5, 1) - sum of 6; (5, 2); (5, 3); (5, 4) - sum of 9; (5, 5); (5, 6);
(6, 1): (6, 2); (6, 3) - sum of 9; (6, 4); (6, 5); (6, 6)
4 0
4 years ago
PLEASE HELP
kotegsom [21]

Answer:

15$

Step-by-step explanation:

I'm guessing theres only one friend based on the singular "friend" but if there was more please tell me

so we can do 5-20 = 15 and that 15 is what her friend had.

5 0
3 years ago
Read 2 more answers
Marta is making 3 servings of fruit salad.she adds 3/8 cup blueberries for each serving.her measuring cup holds 1/8 cup.how many
quester [9]
To solve this problem you must follow the proccedure shown below:

 1. You have the following information given in the problem above:

 - <span>Marta is making 3 servings of fruit salad.
 - Marta adds 3/8 cups blueberries for each serving.
 - Her measuring cup holds 1/8 cup.

 2. Then, you have:

 1 time----1/8 cup 
         x----3/8 cups

 x=(3/8)/(1/8)

 x= 3x8/1x8
 x=24/8
 x=3 times

 H</span><span>ow many times must Marta measure 1/8 cup of blueberry to have enough for the fruit salad?

 The answer is: 3 times</span>
3 0
4 years ago
The two rectangles have the same perimeters, find the value of x.
a_sh-v [17]

Answer:

x = 8ㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ

7 0
3 years ago
Read 2 more answers
Other questions:
  • You’re given two side lengths of 10 centimeters and 8 centimeters. The angle between the sides measures 40°. How many triangles
    11·1 answer
  • When you divide 7.7 by 700 how many decimal places will the quotient have?
    13·1 answer
  • What is larger  3/8  or  5/16
    11·2 answers
  • Help with these two math questions please
    11·2 answers
  • A bank loaned out $12,000, part of it at the rate of 9% per year and the rest 19% per year. If the interest received in one year
    6·1 answer
  • Jean spines two spinners. The results of both spins are shown. Tell whether the events are dependent or independent. Explain you
    14·1 answer
  • 0.3:2=d:8 find d <br><br> i'll mark brainliest if you are correct.
    10·2 answers
  • What's the probability you will flip 3 coins in a row and they all land on HEADS?
    9·1 answer
  • My brain is rotting and so is my mental state
    11·2 answers
  • Assume that the weights of ripe watermelons grown at a particular farm are normally distributed with a mean of 30 pounds and a s
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!