Answer:
9"
Step-by-step explanation:
12 = 100%
? = 75%
cross multiply
= 9"
What is f(4) for the function f(x) = 7x + 6?
Please help asap
Answer:
f(4) for the function [tex]f(x) = 7x + 6[/tex] is [tex]\mathbf{f(4)=34}[/tex]
Step-by-step explanation:
We need to find f(4) for the function [tex]f(x) = 7x + 6[/tex]
For finding f(4) we will put x= 4 in the given function
[tex]f(x) = 7x + 6[/tex]
Put x = 4
[tex]f(4)=7(4)+6\\f(4)=28+6\\f(4)=34[/tex]
SO, f(4) for the function [tex]f(x) = 7x + 6[/tex] is [tex]\mathbf{f(4)=34}[/tex]
There were 239 people at a Travis Scott concert. Admission to the drive-in concert was $15 for adults and $5.50 for children. The total cost was $2758.50.
Helpp!!! Will give brainliest!!
Answer:
12/37
Step-by-step explanation:Cos D = 12/37
Which statement is true?
1
3
(
n
+
3
)
=
1
3
n
+
3
1 third times open paren n plus 3 close paren is equal to 1 third n plus 3
1
3
(
n
+
3
)
=
1
3
n
+
1
1 third times open paren n plus 3 close paren is equal to 1 third n plus 1
1
3
(
n
+
3
)
=
1
3
n
+
3
1
3
1 third times open paren n plus 3 close paren is equal to 1 third n plus 3 and 1 third
1
3
(
n
+
3
)
=
1
3
n
+
4
3
Answer:
the answer is they are the same
Answer:
yes
Step-by-step explanation:
explanation: yes
me: yes
you: yes
others: yes
john cena: no :)
confusion confusion
confusion confusion
What is the measure of angle 2 in degrees?
Answer: Angle 2= 82
Step-by-step explanation:
Suzanne will pay $14 to get her hair cut. She wants to leave the hairdresser a 15% tip. What is the total cost of the haircut, including tip?
Answer:
14.00x .15=2.10
14.00+2.10=16.10
Step-by-step explanation
$16.10
A sweater was marked down from $40 to
$30. This was a difference of what
percent? Round to the nearest whole
percent.
Answer:
This is a 75% off sale.
Step-by-step explanation:
Hope this helps you :)
Answer:
25 % off
Step-by-step explanation:
30 is 75% of 40 so 25 down
Write the equation of a line parallel to x = 3 that contains (−4, 5).
Answer:
y=3x+17
Step-by-step explanation:
equation:
y-y¹=m(x-x¹)
substitute with same slope.
y-5=3(x-(-4))
y-5=3x+12
y=3x+17
Multiple Choice.
What is the solution to the square root of -75 to the nearest integer?
A 9
bB. 8
C.-8
D. -9
MAXIMUM POINTS
Answer:
I belive it is 'A' 9
Step-by-step explanation:
because the square root is 8.66025404 so that rounded to the nearest integer would be 9
FINDDDD VALUE OF Z !!!!!
I can help you did you ask Siri?
Just take a picture on Siri the would lead you to the answer.
Step-by-step explanation:
I hope that helps please give me Brainliest
Mohamed purchased a car for $30,000. It deprecates by 25% of its current value every year. How much will the car be worth 3 years after it is purchased?
Answer:
$12,656.25
Step-by-step explanation:
year 1: 30,000-25%=22,500
year 2: 25,000-25%=16,875
year 3: 16,875-25%=12,656.25
At the shorter waterfall, water falls uninterrupted for 1552 feet before entering the river below. The height h above the river in feet of water going over the edge of the waterfall is modeled by h\left(t\right)=-16t^2+1552h(t)=−16t^2+1552, where is the time in seconds after the initial fall. Estimate the time it takes for the water to reach the river. Round your answer to the nearest tenth.
Answer:
9.9sStep-by-step explanation:
First note that the river is on the ground level. The height of the river at the ground level is 0
Given the the height h above the river in feet of water going over the edge of the waterfall is modeled by h(t)=-16t^2+1552
When h = 0
0 = -16t^2+1552
16t^2 = 1552
t² = 1552/16
t² = 97
t = √97
t = 9.9secs
Hence the time it takes is 9.9secs to the nearest tenth
Find the quotient.
-245 - 35
a. -7
b. - 5
C. 5
d 7
a. -7 is your answer dear.
Step-by-step explanation:
Ur complete Question is like -245/35 = -7
A map has a scale factor of 1 in=20 miles. If the distance between Dallas and Chicago was 9 inches on the map, how many miles is it in real life?
A. 20 miles
B. 180 miles
C. 200 miles
D. 10 miles
PLS HELP ME LIKE NOW PLS!?!
Answer:
B
Step-by-step explanation:
9x20=180
What is 4x3.14x9x9x9
Answer:
9156.24
Step-by-step explanation:
calculator
Answer:
its 9156.24
Step-by-step explanation:
Which expression is equivalent to–4–9?
4 - 9
-4+ (-9)
-4 +9
4+9
Answer:
b
B -4+(-9
Step-by-step explanation:
because plus a negative number is just like subtracting i belive
Help please 25 Points + Brainliest
x=6 y=4 solve 3x^2y+4x/y
Answer:
114. There is something wrong with the options im 100% sure its 114 talk to your teacher.
The solution is just to substitute
The balance in Alex's bank account is $675. The account
earns 6% simple interest calculated twice per year. If Alex
makes no deposits or withdrawals for 2 full years, the
balance in his account (rounded to the nearest dollar) will
be -
Select one:
O
$852
$715
$837
$756
Answer:
$852
Step-by-step explanation:
From the given question, the following are given:
Present value, PV = $675
Rate, r = 6% = 0.06
Number of years, n = 2 years
Number of times per year, m = 2
The balance in his account is the future value (FV), so that;
Future value = PV[tex](1+r)^{nm}[/tex]
= 675[tex](1+0.06)^{(2*2)}[/tex]
= 675 x 1.26248
= 852.174
Future value = $852
Thus, the balance in Alex's account would be $852.
Which graph represents a linear function? (4 points)
Lucy cuts 4 squares with side length x in. from the corners of a 6 in. by 9 in. cardboard rectangle. She folds the remaining cardboard to make a tray that is x in. high. Write and simplify a polynomial function for the volume V of the tray in terms of x.
Answer:
Lucy cuts 4 squares with side length x in. from the corners of a 6 in. by 9 in. cardboard rectangle. She folds the remaining cardboard to make a tray that is x in. high. Write and simplify a polynomial function for the volume V
Step-by-step explanation:
9v
The polynomial function for the volume V of the tray in terms of x will be;
⇒ 4x³ - 30x² + 54x
What is Function?
A relation between a set of inputs having one output each is called a function.
Given that;
Lucy cuts 4 squares with side length x inch from the corners of a 6 inch by 9 inch cardboard rectangle.
She folds the remaining cardboard to make a tray that is x inch high
Now,
By the give condition we get;
Length of tray = 9 - 2x
Width of tray = 6 - 2x
Height of tray = x
So., The volume of the tray is expressed as;
Volume = x (9 - 2x) (6 - 2x)
= x (54 - 18x - 12x + 4x²)
= x (54 - 30x + 4x²)
= 4x³ - 30x² + 54x
Thus, The polynomial function for the volume V of the tray in terms of x will be;
⇒ 4x³ - 30x² + 54x
Learn more about the volume visit:
https://brainly.com/question/12410983
#SPJ2
The volume of a cylinder of height 8 cm is 72π cm3 Find the radius of the cylinder.
Answer:
3 cm
Step-by-step explanation:
Divide the volume by the height
72π/8 = 9π
Now we have the surface area. The surface area is π[tex]r^{2}[/tex], so we reverse it.
Divide the number by π:
9π/π=9
Now we find the square root
3 x 3 is 9, so 3 is the square root and radius.
Zanaveya was testing a toy car on a ramp to see how far it would go. When she put it a third of the way up the ramp, it went 2 feet. When she put it at the top of the ramp, it went 5 times farther. How far did the car go this time?
Answer:
The car goes 10 ft
Step-by-step explanation:
Given
[tex]Distance = 2ft[/tex]
[tex]New\ Distance = 5\ times\ farther[/tex]
Required
Determine the new distance
x times farther means x multiplied by the initial distance.
So:
5 times farther would be: 5 multiplied by the initial distance.
Hence,
[tex]New\ Distance = 5 * 2ft[/tex]
[tex]New\ Distance =10ft[/tex]
i.e. the car goes 10 ft
bro sombody help me i am extremly not smart
and bad at math, thank you
Answer:
sure wuts ur question? I GOT IT4 LBS
Which ordered pair (p, n) is the solution to the given system of linear equations?
{5p - 3r = 1
{8p + 6r = 4
• (-1, -2)
O (-2, -1)
O ( 2/9 , 1/3 )
O ( 1/3 , 2/9 )
Answer:
the second one(-2.-1
Step-by-step explanation:
Solve for X the mini box in the corner is 90 degree angle
What is the unit rate for meters per second if a car travels 374 meters in 17 seconds?
Answer:
22 meters per second
Step-by-step explanation:
If a car is going 374 meters in 17 seconds then you divide 374/17 claiming that the car is going 22 meters every second.
Write in slope intercept form . y+4=−12(x−2)
Answer:
20
Step-by-step explanation:
y+4=−12(x−2)
Step 1: Add -4 to both sides.
y+4+−4=−12x+24+−4
y=−12x+20
To estimate your average monthly salary,divide your yearly salary by the number of months in year. Write and solve an equation to determine your yearly salary
when your average monthly salary is $4560.
I need this question answer asap!
Answer:
Solved: To estimate your average monthly salary, divide your yearly salary by the number of months in a year. Write an equation to determine your yearly salary when your average monthly salary is $4560. - Slader.
What’s the answer thank you
Answer:
C
Step-by-step explanation:
Division can be done by "cross multiplying", or multiplying the first equation by the reciprocal of the second equation.
In answer c, the first term remains the same, but the second is the reciprocal of the original. Also, the operator has changed from division to multiplication, so C is the correct answer.
Which of the following is equal to the absolute value of 7?
the distance between 1 and 7 on a number line
the distance between –3 and –4 on a number line
the distance between 7 and zero on a number line
the distance between –7 and 7 on a number line
Answer:
the distance between 7 and zero
Step-by-step explanation:
the absolute value of a number is just the number, so 7=7 and it would also work if it was he distance between -7 and 0