Step-by-step explanation:
Volume = Length × Width × Height
Volume = 10 × 3 × 2
Volume = 60 cm
f(x) = x+3 and g(x) = x^2 - 2. (f -g)(3t)
Answer:
(f - g)(x) = (x+3) – ( x² –2)
= (x+3) + ( - x²+2)
= – x²+x +5
(f -g)(3t) = - (3t)² + (3t)+5
= - 9t²+3t+5
I hope I helped you^_^
Jennifer is saving money to buy a bike. The bike costs $261. She has $107 saved, and each week she adds $14 to her savings.
How long will it take her to save enough money to buy the bike?
It will take her ____ weeks to save for the bike.
Answer:
It will take her 11 weeks to save for the bike
Step-by-step explanation:
261 -107 = 154
154 /14=11
a hiker begins at 3000ft above sea level and takes a break at 2200 feet above sea level. what is the hikers change in elevation
Answer:
800ft
Step-by-step explanation:
3000 - 2200 = 800
Chow,...!
is this a function explain why?
Answer:
because none of the left side or the right side are repeating
Determine the domain on which the following function is decreasing
Answer:
[4,infinity] for DECREASING
[negative infinity, 4] for INCREASING
Step-by-step explanation:
Give all answers pls fast
Answer:
Step-by-step explanation:
1) correct
2) correct
3) 51-8b
4) 5(a+b)
5) (x+y)/3
Question 1 of 10
List all the factors of 21 from least to greatest. Enter your answer below,
using a comma to separate each factor.
Answer:
1,3,7,21
Step-by-step explanation:
2/3 |3x – 6| = 4(x - 2)
solve for the absolute values
Answer: |3x-6| = 0
X = 2
Step-by-step explanation:
2/3 (|3x-6|) = 4x - 8 (divide both sides be 2/3)
3x-6 = (4x-8)/2/3. 4x:2/3 = 12/2 =6x -8:2/3 = - 24/2= - 12
3x-6 = ( 12x - 24 )/2 (multiply both sides by 2)
6x - 12 = 12x -24
12 = 6x
X= 2
I need help on this two step equation 42=
\,\,-\frac{x}{7}+29
−
7
x
+29
Answer:
x = 56/25
Step-by-step explanation:
please help, it's kind of easy.
Answer:
This ratio would be 12:1
Step-by-step explanation:
There's 12 gallons of water to 1 cup of cleaner.
Answer:
you would need 12 gallons of water.
Step-by-step explanation:
The ratio is 4 : 1/3. This means that for every 1/3 cups of cleaner, there is 4 gallons of water.
This in mind, 3 1/3 cups of cleaner would be 1/3 x 3.
Whatever you do to one side, you have to do to the other.
4 gallons x 3 = 12.
Hope this helps :)
25% of x algebraic form
Answer:
fraction form: 1/4x
decimal form: 0.25x
Step-by-step explanation:
can someone explain please?
Answer:
- The equation that represent the cost C of renting a car and driving x miles is C = $39.11 + $0.50x
- $130 can travel 181.32 miles
Step-by-step explanation:
From the question, a rental company rents a luxury car at a daily rate of 39.34 $ plus $.50 per mile, that is
$0.50 is added to the initial $39.34 for every mile.
The equation that represent the cost C of renting a car and driving x miles is
C = $39.34 + $0.50x
Now, to determine how many miles 130$ can travel,
we will put C = $100, and determine x in the above equation
$130 = $39.34 + $0.50x
$130 - $39.34 = $0.50x
$90.66 = $0.50x
x = $90.66/$0.50
x = 181.32
Hence, $130 can travel 181.32 miles
2. You and six friends order three large pizzas for a pizza party. Each large pizza had twelve pieces. There
are seven pieces left over when everyone is done eating. Three people each had three pieces. The remaining
four people ench had the same number of pieces. How many pieces did each of the last four people each?
Answer:
5
Step-by-step explanation:
12+12+12= 36
36-7= 29
3+3+3=9
29-9=20
20÷4=5
From the slope (m) and the y-intercept (b), write the equation of the
line : m = 2; b = 3
Answer:
y= 2x + 3
Step-by-step explanation:
y = mx +b
Plugin the m and the b we have
y=2x + 3
2 = 4 How do I solve this proportion?
7 = x
Answer:
the answer is 7 = 14
Step-by-step explanation:
pretty much you just double everything so 3 = 6 1 = 2 and 8 = 16 its really simple
Answer:
2/4 = 7/14
Step-by-step explanation:
2/4 = 7/x (cross multiplication)
7 times 4 = 28 /2 = 14
2/
What is the greatest common factor of 20x4 and 6x??
ОА.
OB.
A
OC. 2x
OD. 2XA
Reset
Next
Answer:
c options is right what is the answer
only need help on 30 and 36!!! please help 7 grade math
Answer:
30) =
36) >
Explanation:
|x| means the absolute value and cannot be negative, so |5| and |-5| are the same.
Answer:
30= 5 > -5 36= - 1 3/8 is bigger.
Step-by-step explanation:
the closer the negative number is to 0 the bigger it is. An example -1 is bigger that - 100
Un carpintero construye una rampa para alcanzar una puerta que está a 2 pies sobre el suelo. La
pendiente de la rampa deberá ser 10 -
¿Cuál es la longitud en pies que cubre la rampa sobre el terreno?
Step-by-step explanation:
Vehicular. Pendiente máxima: 20%.
Refer to the graphic novel frame below. Seth traveled 1 miles in 57.1 secs. About how fast does Seth travel miles per hour?
In order to find miles per hour we must first change the time given to us (57.1 seconds) into hours. We will do this by first changing the seconds to minutes:
57.1 seconds / 60 = .952 minutes
Now we can change our minutes to hours:
.952 minutes / 60= .016 hours
Now to find miles per hour we divide the miles by our time:
1 mile / .016 hours = 63.04 mph
I hope this help you
12) 6(6v+6) - 5 = 1 + 6v
Help solve
-9(y+12)=4(-7y-8)
Solve for y
-9(y + 12) = 4(-7y -8)
Use the distributive property:
-9y - 108 = -28y -32
Add 32 to both sides:
-9y - 76 = -28y
Add 9y to both sides:
-76 = -19y
Divide both sides by-19
Y = 4
Find the area of the right triangle.
Be sure to include the correct unit in your answer.
Answer:
the area of the triangle is 187.5cm^2
Step-by-step explanation:
1/2 × b × h
1/2 × 15 × 25
A = 187.5 cm^2
A new car worth $28,000 is depreciating in value by $4,000 per year. After how many years will the car's value be
$12,000?
After .. (4 years, which is the answer) the cars value will be at 12,000. i got it correct
After 4 years the value or the cost of car will be $12,000.
Depreciation refers to the decrease in the value of an asset over time due to various factors such as wear and tear, obsolescence, or changes in market conditions.
It is a common concept used in accounting and finance to allocate the cost of tangible assets (such as buildings, machinery, vehicles, etc.) over their estimated useful lives.
Given:
Car cost = $28,000
Depreciation per year = $4,000
Since the car's value is depreciating by $4,000 per year,
Subtract $4,000 from the initial value of $28,000 each year.
= $28,000 - $4,000 - $4,000 - $4,000 - $4,000
= $12,000
Therefore, after 4 years the car is $12,000.
Learn more about depreciation here:
https://brainly.com/question/30531944
#SPJ4
Brainliest if answered correctly.
Question 1 (Essay Worth 10 points) (05.05 MC) What are the measures of Angles a, b, and c? Show your work and explain your answers.
Answer:
a=35°, b=55°, c=110°
Step-by-step explanation:
reason for a and b is that when 2 lines intersect, the opposite angles are equal.
well for c angles on a straight line add upto 180.
factorise X2+ 49+14X
The triangles below are similar. Triangle A has a side lengths with the measure 3m,5m, and 4m. Triangle b has side lengths with the measure 12m, 20m, and x
Find the value of x
Answer:
x=16
Step-by-step explanation:
You multiply 4 by 4 because when you multiply 3by 4 you get 12, when you multiply 5by 4 you get twenty and since they are similar triangles you have to multiply 4 by 4
Law of indices a×10⁰×a
Step-by-step explanation:
a×10⁰×a
Since, m⁰=1 therefore
a×1×a
a²
a × 10⁰ × a = a × 1 × a = a × a = a²
What should be added to 'x' to get 'y'?
Answer:
1
Step-by-step explanation:
if you add 1 to x it will be y
Answer:
Step-by-step explanation:
Well, we can't add differnet variables. They are from different families.
So that is the answer:-)
2. Write an equation of the line in point-slope
form passing through (0,5) and (4,3).
Answer:
[tex]y=-\frac{1}{2}x+5[/tex]
Step-by-step explanation:
[tex]\frac{y-5}{x-0}=\frac{3-5}{4-0} \\\frac{y-5}{x}=-\frac{2}{4}\\2y-10=-x\\2y=-x+10\\y=-\frac{1}{2}x+5[/tex]
hack this
ini rymc bjf
Answer:
what do u mean?? didn't get you
