Answer:
There are 24 more trumpet players than clarinet players
Step-by-step explanation:
The given information are;
The recursive rule or the number of band members in a row is f(n) = f(n - 1) + 8
Where f(1) = 13
The members of the band players in row 1 = The clarinet players
The members of the band players in row 4 = The trumpet players
Therefore, the number of clarinet players = f(1) = 13
The number of band members in row 2, f(2) = f(1) + 8 = 13 + 8 = 21
The number of band members in row 3, f(3) = f(2) + 8 = 21 + 8 = 29
The number of band members in row 4, f(4) = f(3) + 8 = 29 + 8 = 37
Therefore, given that the trumpet players are in row 4, the number of trumpet players = The number of band members in row 4 = 37 Trumpet players
The difference in the number of trumpet and clarinet = The number of more trumpet players than clarinet players = 37 - 13 = 24 more trumpet players than clarinet players
There are 24 more trumpet players than clarinet players.
Solve : 6 yards 9 feet 4 inches times 2
Answer:
18yrds n 8 inches
What is the value of 2.4 -(-3.6)?
Answer:
6 positive
Step-by-step explanation:
if u subtract a negative you are really just adding a positive. ok? ok.
Answer:
6
Step-by-step explanation:
2.4 - (-3.6) is as if it's addition. You're subtracting a negative number, so it becomes like addition.
It's as if someone had 10 apples and left and you got the apples, so the act of removing them got you more apples.
Helllllpppp me please I'm begging you please
Answer:
Step-by-step explanation:
1/5 = 0.2 ÷ 2 = 0.1 pounds
Option C is the correct answer
Sandy paid $20.30 as the sales tax for a bike she bought. If the sales tax is
7%, how much did Sandy pay for her PURCHASE?
Answer:
21.72
Step-by-step explanation:
0.07 x 20.30
Kyasis travels at 55mph. How many miles will she travel in 4 hours?
Answer: 220 miles
Step-by-step explanation: If she travels 55 miles per hour, for four hours, then you need to do 55 times 4. The answer is 220.
What is (x+2)(x-4)(x+6)
Answer:
x³ + 4x² - 20x - 40
Step-by-step explanation:
Break it up into parts
(x+2)(x-4)(x+6)
( (x+2)(X-4) )(x+6)
Multiply (x+2)(x-4)
Breaking up the brackets, you get:
x(x-4)+2(x-4)
=x² - 4x + 2x -8
=x² - 2x - 8
Now multiply this by (x+6)
(x+6)(x² - 2x - 8)
= x³ - 2x² -8x + 6x²- 12x - 40
= x³ + 4x² - 20x - 40
If 19 ounces is $5.32 then how much is 1 ounce worth?
Answer:
$3.57
Step-by-step explanation:
19/5.32=3.571...
rounded it equals 3.57
hope this helps :3
if it did pls mark brainliest
A number to the 10th power divided by the same number to the 7th power equals 216
Answer: 5
Step-by-step explanation: Let x = the number
x^10 ÷ x^7 = 125
x^3 = 125
x = 5
If you spend $3.00 on 6 apples, what is the unit rate (in dollars) per apple?
Answer:
0.50 cents an apple
Step-by-step explanation:
Which of the following statements are useful in deriving the law of sines? Check all of the boxes that apply.
Answer:
B and D
Step-by-step explanation:
Answer:
B and D
Step-by-step explanation:
Find the area of a triangle with vertices (1, 5), (1, -2), (3,-2).
Answer:
Step-by-step explanation:
A(3, - 2), B(1, 5), C(1, - 2)
ΔABC is right angled Δ
AC and BC are legs (cathetus)
[tex]A_{ABC}[/tex] = (AC)(BC) ÷ 2 = [tex]\frac{2*7}{2}[/tex] = 7 units²
Is this a function (1,17),(0,16),(0,15),(-2.17)
Answer:
no
Step-by-step explanation:
because there is two 0
What is the distance between the points (6, 32) and (−8, −16)?
A. 63
B. 48
C. 125
D. 50
Answer:
The Distance between the points is B. 48
Help me!!!!! I will give brainliest to the person who does it first and correctly.
Answer:
2x-8
8^2-m
x-12
x<64
w(5+2)
Step-by-step explanation:
2x- 8
8^2-m
x-12
x<64
5(2w)
Answer: Look Down
Step-by-step explanation:
let x be any number that doesn't have a given variable
1. 2x-8
2. 8^2-m or 64-m
3. x-12
4. 64 > x
5. (w+2)*5 or 5w+10
find the vertex of f(x)=-(x+4)^2+2
Answer:
the vertex is (-4,2), I hope this helps :)
Step-by-step explanation:
veterinary assistant holds a dog and steps on a scale. The scale reads 193 pounds. Alone, the assistant weights 135 pounds how much does the dog weigh? define the variable first write an equation
Answer:
58
Step-by-step explanation:
x = 193 -135
x = 58
Solve the system by elimination.
-6x + y = 0
9x - 8y = 4
Answer:
(4, 4 )
Step-by-step explanation:
Given the 2 equations
- 6x + 6y = 0 → (1)
9x - 8y = 4 → (2)
Multiplying (1) by 3 and (2) by 2 and adding will eliminate the x- term, that is
- 18x + 18y = 0 → (3)
18x - 16y = 8 → (4)
Add (3) and (4) term by term to eliminate x, then
2y = 8 ( divide both sides by 2 )
y = 4
substitute y = 4 into either of the 2 equations and solve for x
Substituting into (2)
9x - 8(4) = 4
9x - 32 = 4 ( add 32 to both sides )
9x = 36 ( divide both sides by 9 )
x = 4
Solution is (4, 4 )
pls help me
8c - 6 - 5с 3
Answer:
3c + 3 please give brainliest
Step-by-step explanation:
it might be subtraction sign please give brainliest
The measure of the angle shown is? The answer is not B
Answer:
a. greater than 180⁰
Step-by-step explanation:
you know its greater than 180⁰ because the angle is more than 90⁰ since it does not have a right angle (the box)
please help me with my homework I don't understand it
Answer:
Part A:
0.1111111111111 = 1/9
Part B:
3
Step-by-step explanation:
Part A:
When I put 0.111111111 into my calculator I get a conversion of 1/9.
Part B:
The fraction 1/9 means that for every 9 kids he surveyed, 1 of them replied "yes."
So covert 1/9 into x/27
27/9 = 3 which means 9 goes into 27, 3 times.
Multiply 1 by 3.
1 x 3 = 3
Put into fraction form
3/27
This means 3 students out of 27 answered "yes."
Help!Plz complete this
Answer:
here is no question sorry
Can anyone help me plz
Answer:
14, 1352, 36.8, 50.8, 50.8
Step-by-step explanation:
We get 14 by looking at the other measurement of the triangle that was given to us. We add the two values of 196 and 1156 to find the value of c^2.To find c, we would have to take the square root of c^2 (aka 1352), which will give us 36.8. The next blank is simple, you would just add 36.8 + 14 to get 50.8 just like it is shown in the problemWrite the same answer into the last blank.Hope this helped!
EASY 43 POINTS!!! Hey yall! Can you help im be very grateful if you do!!!!!also stop trolling >:( (95 points)PLZ EXPLAIN
Write an expression to find the perimeter of the rectangle. Simplify the expression by combining the like terms.
Your Answer:
p=___________________+____________________+_____________________+______________________
Answer: P= 9x-0.86y-2.99
I think im right
Step-by-step explanation:
Use equation for perimeter P=2L+2W
look at the picture and state whether each set of ordered pairs represents a function
Answer: see explanation
Step-by-step explanation:
1 is a function
2 is not a function
damian has 18 marbles in a bag. four marbles are blue, nine marbles are green, and five marbles are red. Damian randomly selected a marble from the bag, replaced it, then drew again. he repeated this for ten selections and revorded his results in the tally chart below.
which experimental probabilities can damian calculate from his results? select all that apply.
Answer:
I would say PB=40% D
Step-by-step explanation:
thier 4 blue balls and 20% is low for 5 and 40% is low for 9
I really need help guys
A recipe for 24 muffins needs 3 cups of flour the number of muffins you can make varies directly with the amount of flour how many muffins can you make with 5 cups of flour
You can male 40 muffins with 5 cups of flour.
Step-by-step explanation:
24÷3=8
8×5=40
Solve by elimination and check. 2x+5y= 46. 3x-2y=12
Pls pls pls
Answer:
x = 8, y = 6
Step-by-step explanation:
2x + 5y = 46______(1)
3x - 2y = 12_______(2)
(1) x 3 --> 6x + 15y = 138
(2) x 2 --> 6x -4y = 24
(1) - (2) --> 19y = 114
y = 6 sub into (2)
3x - (2 x 6) = 12
3x = 24
x = 8
Please mark as brainliest!!!
is -2 and two fourths a rational number
Answer: Yes
Step-by-step explanation: I looked it up
The drama club members estimate that they need 800 bags of popcorn to serve during the intermission of their play. Popcorn comes in cases of 25 bags. How many cases of popcorn will they need?
Answer:
32cases
Step-by-step explanation:
Total number of bahs of popcorns needed = 800bags
Number of bags per case = 25bags
Required
The total cases of popcorn they will need.
Total cases of popcorn needed = Total number of bags/number of bags per case
substitute the given values
Total cases of popcorn needed = 800/25
Total cases of popcorn needed = 32 cases
Hence 32cases of popcorns will be needed
