Answer:
The price of each golf is $ 1.50
Step-by-step explanation:
Given;
Price of 12 golf balls = $18
Let the price of 1 golf ball = x
Price of 12 golf balls = 12x
But the total price of the 12 golf balls = $18
Thus, 12x = $18
x = $18 / 12
x = $ 1.50
Therefore, the price of each golf is $ 1.50
What is the greatest common factor of 3x^4, 15x^3", and 21x^2??
what is the answer to this question ?
Answer: 40
Step-by-step explanation:
5*2^3 = ? // means comment btw, also I am on my iPad so * means times and ^ power like 2 to the 3rd power
5*2*2*2
(5*2)*(2*2)
10*4
Answer= 40
True or False: The following pair of functions are inverse functions.
f(x)=-3x
g(x) = 1/3x
True
False
Answer:
False is the correct answer✔✔✔
Step-by-step explanation:
Answer:
its is false
but yeah just adding tk it
Jason was driving down a road and after 2 hours he had travelled 80 miles at this speed how many miles would it takes Jason to drive 160 miles
how much is 4/5 of a dollar
what is the y intercept
Answer:
2
Step-by-step explanation:
"pioneer logs" is a brand of children's toy which is sold in large cylindrical container.
diameter = 29.5cm
height= 27.5cm
what is the surface area of the lateral side ( the curved part)?
Answer:
πd X 27.5
π X 29.5 X 27.5= 2548.61704
2548.62cm
Given that P = x + y . Find P when: x = 20 and y = − 24 P = ?
Answer:
P = -4
Step-by-step explanation:
Assuming that x = 20 and y = 24, you have to plug in these numbers for x and y to get to this equation P = 20 - 24. You should get -4 when you subtract 24 from 20 giving you a negative answer.
The function can be used to determine the milligrams D of a certain drug in a patient's bloodstream h hours after the drug has been given. How many milligrams (to two decimals) will be present after
Answer: 0.09 mg
Step-by-step explanation:
To find out the milligrams in the blood after 10 hours you just need to replace the 'h' in the equation to 10.
= 5e⁻⁰°⁴ˣ¹⁰
= 5e⁻⁴
= 0.09157819444
= 0.09 mg
what is 8x3 and 7x8 can you please answer thisplease
Answer:
24 and 56
Step-by-step explanation:
8*3=24
7*8=56
Select all the correct answers.
Which expressions are equal to 105?
0 (104)
103.102
105
(103)
10-10-10-10-10
Answer:
105
Step-by-step explanation:
0 (104) is equal to 0, so let's cross that out. 103 times 102 is definitely not equal to 105. The third one is 105. The fourth one is not 105. The last one is not 105 either.
I REALLY NEED HELP
please please help me
answer all please
9514 1404 393
Answer:
all are functions except Relation 2
Step-by-step explanation:
If any input value (first of an ordered pair) is used more than once, the relation is not a function. Output values can be used as often as you like.
Only Relation 2 is not a function.
solve for x round your answer to the nearest tenth
Answer: x=44.6
Step-by-step explanation: 30²= 900
33²= 1089
900²+1089²=1989²
1089²=44.6
x=44.6
Multiply. (5x + 7)2
A. 25x2 + 35x + 49
B. 25x2 – 70x + 49
C. 25x2 + 70x + thing
D. 25x2 + 49
Answer:
(5x + 7)² = 25x² + 70x + 49 ⇒ C
Step-by-step explanation:
The steps of solving the square binomial: (ax + b)²
1. (ax + b)² = (ax + b)(ax + b)
2. (ax + b)(ax + b) = (ax × ax) + (ax × b) + (b × ax) + (b × b) = a²x² + abx + abx + b²
3. Add the like terms ⇒ a²x² + (abx + abx) + b² = a²x² + 2abx + b²
Then (ax + b)² = a²x² + 2abx + b²
Let us use the same steps to solve the question
∵ (5x + 7)² = (5x + 7)(5x + 7)
∴ (5x + 7)(5x + 7) = (5x)(5x) + (5x)(7) + (7)(5x) + (7)(7)
∴ (5x + 7)(5x + 7) = 25x² + 35x + 35x + 49
→ Add the like terms
∵ 25x² + 35x + 35x + 49 = 25x² + (35x + 35x) + 49 = 25x² + 70x + 49
∴ (5x + 7)(5x + 7) = 25x² + 70x + 49
→ Then equate (5x + 7)² by the right side above
∴ (5x + 7)² = 25x² + 70x + 49
The teacher asked a different group of students to make a batch of orange paint that had a ratio of ¼ cups yellow to ¾ cups of red. Create a table of 4 different sized batches that would make the shade of range she wanted. Then upload a picture of your table to this question from page 28 of your packet.
!!CAN I DM SOMEONE TO HELP ME WITH MATH PROBLEMS PLEASE?!
Answer:
shii why not
Step-by-step explanation:
Answer:
suree
Step-by-step explanation:
(5x - 2)(8x - 7)
Find each product by step by step
Answer:
I can help you because I am learning the same time. ok
Step-by-step explanation:
1 step (5x-2) = (8x-7)
expand (8x-7) = 8x-7 so 5x-2=8x-7
add 2 to both side 5x-2+2=8x-7+2
simplify 5x=8x-5
subtract 8x from both side 5x-8=8x-5-8
simplify -3x=5
divide both sides by -3
3x 3 =5x
simplify x=5 over 3
A line's slope is 1/5 and the y-intercept is 5. What is its equation in slope-intercept form?
Answer:y=1/5x+5
Step-by-step explanation:
m=slope so plug in the slope you already have which is 1/5
b= y intercept so plug in your y intercept which is 5
Solve the equation −4p+9=−5
Answer:
p = 7/2 or 3.5
Step-by-step explanation:
-4p + 9 = -5
-4p = -14 (subtracted 9 from both sides)
p = -14/-4 = 7/2
Answer:
p=3.5
Step-by-step explanation:
-4p+9=-5
-9
-4p=-14
p=3.5
Two numbers are listed on a number line. Which value is NOT between these two
numbers on the number line?
43/7
3314
A 620%
B. 1217
C 49
D. N56
Answer:
d and b
Step-by-step explanation:
Does anyone know how to solve this??
Answer:
(x - 3)² + (y + 1)² = 65
Step-by-step explanation:
The equation of a circle in standard form is
(x - h)² + (y - k)² = r²
where (h, k) are the coordinates of the centre and r is the radius
The centre C is at the midpoint of the endpoints of the diameter.
Using the midpoint formula to find C
C = ( [tex]\frac{7-1}{2}[/tex], [tex]\frac{6-8}{2}[/tex] ) = ( [tex]\frac{6}{2}[/tex], [tex]\frac{-2}{2}[/tex] ) = (3, - 1 )
The radius is the distance from the centre to either of the endpoints of the diameter.
Using the distance formula to find r
with C (3, - 1 ) and (7, 6 ) , then
r = [tex]\sqrt{(7-3)^2+(6+1)^2}[/tex]
= [tex]\sqrt{4^2+7^2}[/tex]
= [tex]\sqrt{16+49}[/tex]
= [tex]\sqrt{65}[/tex]
Then equation of circle is
(x - 3)² + (y - (- 1) )² = ([tex]\sqrt{65}[/tex] )², that is
(x - 3)² + (y + 1)² = 65 ← equation of circle
For which value of m is start fraction 4 over 16 end fraction equals start fraction m over 24 end fraction a proportion?
A. m = 6
B. m = 8
C. m = 12
D. m = 14
Find the quotient.
(6x2 - x - 40) ÷ (5 + 2x)
3x - 8
3x + 8
8 - 3x
Answer:
The final answer is the quotient.
3x−8
Step-by-step explanation:
Answer:
The final answer is the quotient.
3x−8
Step-by-step explanation:
Find the difference:
2(x-2) - 3(x-4)
Answer:
brainliest plzzzzz
Step-by-step explanation:
2(x-2) - 3(x-4)
Simplify:
2(x-2)-3(x-4)
2x-4-3(x-4)
Distribute:
2x-4-3(x-4)
2x-4-3x+12
Add the numbers:
2x-4-3x+12
2x+8-3x
Combine like terms:
2x+8-3x
-x+8
Hence Solution = -x+8
Express your answer as a polynomial in standard form. f(x) = -x + 3 g(x) = 2x^2 – 3x - 7 Find: f(g(x))
Answer:
-2x² + 3x + 10
Step-by-step explanation:
-(2x² - 3x - 7) + 3
-2x² + 3x + 7 + 3
-2x² + 3x + 10
What is the distance between point A and point B?
Answer:
[tex]\sqrt{45}[/tex]
Step-by-step explanation:
Ultimately, you want to find the hypotenuse from the distance of Point A to Point B. From point A to the center of point B, it is nine units up and from there it is three units to the right of Point B. Use the Pythagorean theorem to get your hypotenuse in which you should get 45 as your hypotenuse and when you divide it, it is [tex]\sqrt{45}[/tex].
Please help, due tomorrow
Answer:
[tex]4x^{2} + 2x - 5[/tex]
Step-by-step explanation:
[tex]2x^{2} - 2x - 5 -(-2x^{2} - 4x)[/tex]
[tex]2x^{2} - 2x - 5 +2x^{2} + 4x[/tex]
[tex](2x^{2} +2x^{2}) (-2x + 4x) - 5[/tex]
[tex]4x^{2} + 2x - 5[/tex]
Hope this helped <3
solve 2x-4 / 5 = 4
so you need to find x ^^
Answer:
The answer is x=12
Step-by-step explanation:
2*12= 24-4 = 20/5=4
the answer is x=12
What table of values goes with the equation y = |-2x|?
Answer:
The graph at the bottom
Step-by-step explanation:
All the numbers are gonna come out positive, because of the absolute value bars.
Answer:
i think its the last one i got that answer right
Step-by-step explanation:
Similar Figures Question 6
Answer:
A) 3
Step-by-step explanation:
divide 77 by 11
you get 7
divide 21 by 7 to find x
x=3