Answer:
6(r - 5)
Step-by-step explanation:
GCF here is 6. So divide each term by 6.
6r - 30 = 6(r - 5)
Jake earns $12 for each hour worked. The equation y = 12x can be used to model this situation, where x represents the number of hours worked and y represents the total amount earned.
What is the independent variable?
A. The value 12 in the equation
B. The total amount of money earned
C. The number of hours worked
D. Cannot be determined from the given info.
Answer:
it'll be B
Step-by-step explanation:
ive took the test turned out i got it right
What is the measure of an exterior angle in a regular triangle?
Write your answer as an integer or as a decimal rounded to the nearest tenth.
Answer:
120 Degrees
Step-by-step explanation:
Considering all the angles will be 60 degrees, we know that the exterior angles must also be 120 degrees.
Simple as that.
What is 4(b + 2), if b = 7?
Answer:
the answer would be 36
Step-by-step explanation:
hoped I helped:)
Answer:
Hey mate....
Step-by-step explanation:
This is your answer....
= 4×7+2
= 28+2
= 30
Hope it helps you....
Mark me as the brainliest....
FOLLOW ME....!!!!!!
Two families went to the movies. The Davis family paid $39 for 2 adult
tickets and 3 student tickets. At the same theater, the Tyler family paid $23
for 1 adult ticket and 2 student tickets. What is the price of a student
ticket?
Answer:
$7
Step-by-step explanation:
Let a be the price of the adult ticket and s be the price of the student ticket
That means that:
2a+3s=39
and
a+2s=23
Using elimination
-2(a+2s=23)
-2a-4s=-46
-2a-4s=-46
2a+3s=39
Eliminate a:
-s = -7 ; s = 7
I probably made this so much more complicated than it should be but...
If jon had 2,881 and tia had 4,163 how much more money tia has then jon
Answer:
Tia has $1,282 more than Jon
Step-by-step explanation:
4,163-2881 = 1282
Tia has $1,282 more than Jon
Answer:
1282
Step-by-step explanation:
what is the slope of a line parallel to the line who's equation is 5x-y=-9?
Answer:
5
Step-by-step explanation:
the slopes will be the same if they are parallel
reagrange the equation to find the gradient
5x-y = -9
y= 5x+9
gradient = 5
help me please I don't understand this lesson
How do you know
the quotient of 639 /
6 is greater than
100 before you actually divide
Answer:
because since the question is 639 / 6
we immediately know that 600 / 6 is 100
639 / 6 = 106.5
Answer:
You just need a little conversion to get the answer.
[tex]\frac{639}{6}=\frac{600}{6}+\frac{39}{6}\\ = 100+\frac{39}{6} >100[/tex]
8/m=6/15
use cross multiplying
Answer: m=20
Step-by-step explanation:
Help assssaaaaaaap please
Answer:
f(x) = 165 * x + 3
e MULTIPLE CHOICE QUESTION Now what does it look like after the next step? (hint: PEMDAS)
Answer: Multiplication
Step-by-step explanation: The M in PEMDAS stands for Multiplication
HOW MANY TIMES DOES 6 GO INTO 25
Answer:
25/6 = 4 with a remainder of 1
Answer:
the answer is
25÷6=4.1 because it is
helppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
:>
Answer:
Answer: B
Step-by-step explanation:
does not show up on graph
Mr tan saves 960$ a month. He wants to go to a holiday that costs 4200 $. What is the least no.Of months will take to save for the holiday
Answer:
If he has no other expenses, 5
Step-by-step explanation:
4200/960
five, if you round up
4.375
[tex] \frac{p}{ - 8} + 9 > 13[/tex]
closed circle or open circle?
is the answer open circle?
For Exercises 1 and 2, write and solve an equation to find each missing length. Round to the nearest tenth if necessary. An observer is standing 30 feet from a flagpole. She is looking at the top of the flagpole. How tall is the flagpole? Round to the nearest tenth if necessary.
Answer:
21.65 feets
Step-by-step explanation:
First we obtain the angle of elevation :
Using Pythagoras rule :
Cosθ = adjacent / hypotenus
Cos θ = 30 / 37
θ = cos^-1(30/37)
θ = 35.82°
Hence, height of flagpole :
Sin θ = opposite / hypotenus
Sin θ = x / 37
Sin(35.82) = x / 37
0.5853083 * 37 = x
x = 21.65 feets
Height of flagpole = 21.65 feets
Which is heavier, 4 and a half pounds or 80 ounces
Answer:
80 ounces is heavier by 8 ounces or half a pound
Step-by-step explanation:
1 pound = 16 ounces
4.5*16= 72 ounces
I need help getting the answer
Answer:
Step-by-step explanation:
The center is at (2,-7). The radius is 2.
(x-2)² + (y+7)² = 2²
Joe's Canoes charges an initial fee of $20 plus $4 an hour. Callie's Canoes charges a flat rate of $14 an hour. For how many hours would both
companies charge the same amount, and what would that charge be?
a polynomial function with rational coefficients has the given roots. find two additional roots -2i and square root of 10
Answer:
(-2)(100) or 10^2 is 100
Step-by-step explanation:
(x -2)(x+100) =x
Additional roots of polynomial function P(x) with rational coefficients are (2i) and (- √10).
What is conjugate of complex number?
" If z = a +bi be the given complex number, then its conjugate is represented by [tex]\bar{z}[/tex] = a -bi , where real parts remain same only imaginary part get changed with opposite sign."
Theorem used
Conjugate Root theorem
Complex conjugate root theorem states that if P(x) is a polynomial in one variable with real coefficient , for P(x) if one root is a + bi with real numbers a and b then its conjugate that is a - bi is also another additional root of P(x).
According to the question,
Two given roots of polynomial function with rational coefficients are -2i and √10.
As per Conjugate root theorem,
Here one root is 0 - 2i then other root is its conjugate 0 + 2i
Also one root is 0 + √10 then another root is 0 - √10.
Therefore, two additional roots are 2i and -√10.
Hence, additional roots of polynomial function P(x) with rational coefficients are (2i) and (- √10).
Learn more about conjugate of complex number here
https://brainly.com/question/18392150
#SPJ2
Can somebody help me? Preferably with working out if possible
Answer:
d = 9
Step-by-step explanation:
Given
1 = [tex]\frac{1}{3}[/tex] d - 2 ( multiply through by 3 to clear the fraction )
3 = d - 6 ( add 6 to both sides )
9 = d
Answer:
d=9
Step-by-step explanation:
First we can do same to both side by adding 2 to both sides:
1=1/3d-2
+2 +2
--------------
3 = 1/3d
Then to get the d on its own, we multiply each side by 3
3=1/3d
*3 *3
---------
9=d
Our final answer is 9
CAN SOMEONE PLEASE HELP THIS IS DUE AT MIDNIGHT (I’ll give brainlist)
Answer:
d° = 62°
e° = 90°
f° = 27°
g° = 27°
h° = 118°
j° = 62°
k° = 63°
Step-by-step explanation:
The relationship between the given angles are;
k° = 63° (Vertically opposite angles)
63° + f° = 90° (Given complementary angles)
∴ f° = 90° - 63° = 27°
f° = 27°
g° = f° (Vertically opposite angles)
∴ g° = f° = 27°
g° = 27°
e° + 63° + f° = 180° (The sum of angles on a straight equals 180°)
∴ e° = 180° - (63° + r°) = 180° - (63° + 27°) = 90°
e° = 90°
h° = 118° (Vertically opposite angles)
118° + d° = 180° (The sum of angles on a straight equals 180°)
∴ d° = 180° - 118° = 62°
d° = 62°
j° = d° (Vertically opposite angles)
∴ j° = d° = 62°
j° = 62°
HELP ASAP PLS PLS PLS
Answer: vertical
Step-by-step explanation:
Answer: its A
Step-by-step explanation:
need help on this !!!!!
Answer:
17
Step-by-step explanation:
Remark
In this formation, the chords cut each other so that
Equation
(3x - 1) * 3 = 12*(x -2) Remove the brackets.
Solution
9x - 3 = 12x - 24 Add 24 to both sides.
9x - 3 + 24 = 12x - 24 + 24 Combine
9x + 21 = 12x Subtract 9x from both sides
9x - 9x +21 = 12x - 9x
21 = 3x Divide by 3
21/2 = 3x/3
7 = x
Find QR
QR = 12 + x - 2
QR = 10 + 7
QR = 17
what is x in this equation |x−2| – 7 = –3
Answer:
6
Step-by-step explanation:
Hope this helps
What are two points that represent Justine's function for the yards left to hike in terms of the hours she's spent hiking?
Answer:
(0,320) and (4,0)
Step-by-step explanation:
The question has missing details. So, I've added the complete question as an attachment.
From the question, we understand that:
Justine started when Michael was 320 yards from the top.
This coordinate can be represented as (0,320)
0 represents the time Justine started and 320 represents the number of yards left.
Every minute, Justine covers 80 yards.
This implies that:
At 1 minute, Justine will have: (320 - 80) yards left
At 2 minutes, Justine will have: (320 - 80 - 80) yards left
At 3 minutes, Justine will have: (320 - 80 - 80 - 80) yards left
At n minutes, Justine will have (320 - 80n) yards left
So, possible coordinates are:
[tex](x_1,y_1) = (0,320)[/tex]
[tex](x_2,y_2) = (1,320-80*1) = (1,240)[/tex]
[tex](x_3,y_3) = (2,320-80*2) = (2,160)[/tex]
[tex](x_3,y_3) = (3,320-80*3) = (3,80)[/tex]
[tex](x_4,y_4) = (4,320-80*4) = (4,0)[/tex]
Answer:
Select any two pairs of values from the given table. But, for simplicity, it’s a good idea to select coordinates with integer values. So, two points that represent Justine’s function for the yards left to hike in terms of the hours she’s spent hiking are (1, 270) and (2, 150).
Step-by-step explanation:
Sample Answer
What is the interest earned of 600$ at 5% for 2years
Simple interest , I, is calculated by multiplying the principal, P, by the rate,r, by the time, t, in years:
I = P * r * t
Here, P = $600
r = 0.05 (decimal value for 5%)
t = 2 years
Part a)
The interest earned will be:
I = P * r * t
I = 600 * 0.05 * 2
I = $60
Part b)
The balance in the account will be $600 plus the interest earned or:
$600 + 60 = $660
Answer:
$60 interest
Step-by-step explanation:
divide 5 by 100 = 0.05
multiply 0.05 by 600 = 30
then multiply 30 by the number of years (2) 30×2= 60
60 dollars interest
I think
How do you find surface area of a pyramid on a prism
si el radio de la base de este cilindro es de 15cm y su altura es de 18cm ¿cual es el volumen del cilindro?
PLEASE HELP MEE!!!!!!!!!!!!!!!!!!!
Answer:
a b c
plz give branliest
Step-by-step explanation:
Answer:
the first answer choice and the 3rd one down.