Answer:
11a + 2 = 9a + 4 ( Subtract 9a from both sides)
11a - 9a + 2 = 9a - 9a + 4
2a + 2 = 4 (Subtract 2 from both sides)
2a + 2 - 2 = 4 - 2
2a = 2 (Divide both sides by 2)
2a/2 = 2/2
a = 1
Step-by-step explanation:
Simplify any fractions.
11a + 2 = 9a + 4
2a + 2= 4
We simplify as shown below
11a + 2 = 9a + 4 ( Subtract 9a from both sides)
11a - 9a + 2 = 9a - 9a + 4
2a + 2 = 4 (Subtract 2 from both sides)
2a + 2 - 2 = 4 - 2
2a = 2 (Divide both sides by 2)
2a/2 = 2/2
a = 1
PLEASE HELP ME IT'S DUE TODAY IF CORRECT I'LL MAKE BRAINYLIST!!!!
Answer:
A
Step-by-step explanation:
Abigail's car used 9 gallons to travel 378 miles. How many gallons of gas would she need to travel 210 miles?
Answer: 378/9=42
so 42 miles per gallon and 210/42= 5
5 gallon
Step-by-step explanation:
Jessie paid $43.75 for 5 movie tickets. Each ticket cost the same amount. What was the cost of each movie ticket in dollars and cents?
Answer:
$8.75
Step-by-step explanation:
Divide $43.75 by 5 to get the cost of ONE movie ticket like so:
$43.75 / 5 movie tickets = $8.75 per ticket.
Therefore, ONE ticket costs $8.75.
If the point (x, y) is on the x-axis, which of the following must be true?
x = 0
y=0
Write the equation in slope-intercept form. What are the slope and y-intercept?
-2x-11y=5
a. y=2/11x+5/11;slope: 5/11;y-intercept: 2/11
b. y= 2/11x+5/11;slope: 2/11; y-intercept: 5/11
c. y= 2/11x-5/11;slope: 2/11; y-intercept: -5/11
d. y= 2/11x-5/11;slope: -2/11; y-intercept: -5/11
Answer:
The Answer is D
Step-by-step explanation:
I hope This helps
9.8 meters per second to meters per hour
Answer:9.8 meters per second = 35280meters per hour
Step-by-step explanation:
Answer:
35280
Step-by-step explanation:
Suppose that you plan on taking a summer job selling magazine subscriptions. The magazine company will pay you 75 cents for selling the first subscription. For each additional subscription sold, the magazine company will pay you 5 cents more than what was paid for the previous subscription. How much will you earn by selling 150 magazine subscriptions?
Answer:
671.25
Step-by-step explanation:
Find the exact rotation in revolutions per minute with the angular speed below:
Answer:
The exact rotation in revolutions per minute is 1.125 revolutions per minute
[tex]\omega = 1.125 \ \dfrac{Revolution}{minute}[/tex]
Step-by-step explanation:
The given angular velocity is expressed as follows;
[tex]\omega = 135 \cdot \pi \ \dfrac{rad}{h}[/tex]
Therefore, we have;
[tex]\omega = \dfrac{135 }{60} \cdot \pi \ \dfrac{rad}{minute} = \dfrac{9}{4} \cdot \pi \ \dfrac{rad}{minute} = 2.25 \cdot \pi \ \dfrac{rad}{minute}[/tex]
One (1) revolution = 2·π radian
Therefore;
π radian = 1/2 revolution
2.25·π radian = 2.25 × 1/2 revolution = 1.125 revolution
Which gives;
[tex]2.25 \cdot \pi \cdot \dfrac{rad}{minute} = 1.125 \ \dfrac{Revolution}{minute}[/tex]
The exact rotations in revolutions per minute is 1.125 revolutions per minute.
if 1/2 gallon of paint covers 1/12 of a wall,then how many quarts of paint are needed for the entire wall
Answer: 4
Step-by-step explanation: there is 4 quarts in a gallon so 1/2 gallon is 2 quarts. 2x2=4
Answer:
6 gallons which is 24 quarts
Step-by-step explanation:
because while covering 2/12ths of a wall you used a whole gallon of paint so if 1 gallon covers 2/12ths of a wall you have 10/12ths left and s you already used 1 so it would leave you with 5 gallons and 10 divided by 2 is 5 which would give you your answer 6 gallons and there are 4 quarts in a gallon so you would multiply 6 *4 = 24
I’ll mark brainliest
Which of the following are “high energy” bonds that contain such a large amount of stored chemical energy that the molecule they are part of can burn? Select all that apply
A) C-N
B) C-C
C) C-O
D) C-H
Answer:
cn
Step-by-step explanation:
jjbo;
help please. no super long answers.
Answer:
Hello!!! Princess Sakura here ^^
Step-by-step explanation:
So first you have to plug in what you know...
[tex]3x+y>3\\3(\frac{3}{4})+(0)>3\\\frac{9}{4}+0>3\\\frac{9}{4} >3[/tex]
If it's hard to look at it that way you should make it look like this...
[tex]2\frac{1}{4} >3[/tex]
Now when you look at it you can tell that it's false, so [tex](\frac{3}{4},0 )[/tex] is not a solution f this inequality.
What is the measure of each angle of the hexagon? 60° 90° 120° 144°
Answer:
120
Step-by-step explanation:
A hexagon has six sides, and we can use the formula degrees = (# of sides – 2) * 180. Then degrees = (6 – 2) * 180 = 720 degrees. Each angle is 720/6 = 120 degrees.
My question is, on Sunday, 77,098 fans attended a New York Jets game. The same day, 3,397 more fans attended a New York Giants game than attended the Jets game. Altogether, how many fans attended the games? Round each number to the nearest thousand to find an estimate of how many fans attended the games.
Answer:
Total number of fan = 80,495
Step-by-step explanation:
Given:
Number of fans attended = 77,098
Additional number of fans attended = 3,397
Find:
Total number of fan
Computation:
Total number of fan = Number of fans attended + Additional number of fans attended
Total number of fan = 77,098 + 3,397
Total number of fan = 80,495
HELPPPP!!!! PLEASE AND THANK YOU ALL FOR ANYONE WHO ANSWER :)
simplify the expression
-d – 10.25(16d – 4)
Answer:
−165d+41
Step-by-step explanation:
Mr. East is taking his class to see a movie. Student tickets are $10 each and food and beverages will be an additional $4.75 per student. How much will it cost to take his class of 32 students?
Find the value of x.
90°
58°
X
help plz
Answer:
32 degrees
Step-by-step explanation:
90 + 58 = 148
180 - 148 = 32
what is x ?
what is y ?
Answer:
y = 100° , x = 80°
Step-by-step explanation:
Two angles on a straight line equal 180°. Therefore, 80° + y = 180°. This means y = 100°.
80° and x are alternate exterior angles. Using that property, we know those angles are congruent. This means x is also 80°.
Write a conditional statement for Marla has a piano lesson every Tuesday.
a. If it is Tuesday, Marla has a piano lesson.
b. If Marla has a piano lesson, then it is Tuesday.
c. If Marla doesn't have a piano lesson, then it is not Tuesday.
d. If it isn't Tuesday, then Maria isn't playing the piano.
What is the quotient of -32/8?
Answer:
Hope it help you
Stayhomestaysafe
Plz mark my answer brainliest✍️✍️
Step-by-step explanation:
[tex] - 32 \div8 = - 4[/tex]Answer is -4
REAL NAME - SHRESTH DUBEY
-4 is the Answer.
-32/8 would be -4
Tavon has a gist card for $145 that losses $3.50 for each 30-day period is not used. He has another gift card for $125 that losses $3 for each 30-day period it is not used. A. Write and solve an equation for the number of 30-day periods until the value of the gift cards will be equal. B. What will the value of each card be when they have equal value?
Step-by-step explanation:
A. For Tavon's gift card the equation is
let y be the total amount
let x be the number of 30 day period
y=145-3.5x------1
for Tavon's second gift card the equation is
let y be the total amount
let x be the number of 30 day period
y=125-3x-------------2
B. equating 1 and 2 we have
145-3.5x=125-3x
solve for x we have
145-125=-3x+3.5x
20=0.5x
divide both sides by x we have
x=20/0.5
x= 40
put x=40 in
y=145-3.5*40------1
y=145-140
y=$5
put x=40 in
y=125-3*40------1
y=125-120
y=$5
i have no idea what i am doing! pls help!!!
Answer:
The first one
Step-by-step explanation:
If you are adding 15 less to 3 of n, it would be 3n-15 because 3 of n is 3n. After, you add n as well, so you get 3n-15+n. Your result is 101 so it should be on the other side of the equation.
2 of 5
Jacob spent 6 hours skiing and snowboarding. He skied for 2 hours 45 minutes.
How long did he spend snowboarding?
hours
minutes
Jose takes 120 minutes to weed 6 equal rows of vegetable plants in his garden. What is his unit rate
Answer:
20 minutes per row
Step-by-step explanation:
Divide the total time by the total number of rows to find the amount of time for one row
6r= 120
Divide each side by 6 to isolate the variable (r= number of rows)
r= 20
Jason and Monica each need to put 1 gallon of water into a pot. Jason has a measuring cup that holds 1 cup. Monica has a measuring cup that holds one pint. How many more times does Jason need to fill the measuring cup then Monica?
Answer:
16
Step-by-step explanation:
divide the number than multiply by 13
If you subtract 13 from my number and multiply the difference by -2 , the result is -44." What is 's number
Answer:
n = 35
Step-by-step explanation:
n - 13 x -2 = -44
distribute:
(n x -2) - (13 x -2) = -44
-2n - (-26) = -44
two negatives in front of a number makes it a positive number
so rewrite -2n + 26 = -44
-2n = -44 -26
-2n = -70
n = [tex]\frac{-70}{-2}[/tex]
n = 35
calc check (35 - 13) x -2 = 22 x (-2) = -44
N 0 Q. What are the solutions to the graphed system?
A. 0,-2
B. -2,0 and 2,0
C. 3,1
D. 0,-2 and 3,1
Answer:
Answer is D
Step-by-step explanation:
A magician charges parties a $30 fee to cover travel and other expanses plus $19.99 per hour. Write an equation to represent the relationship between x, the number of hours, and y, the total charge for the magician.
Answer:
y = 19.99x + 30Step-by-step explanation:
one time charge of $30
plus $19.99 per hour
let x be the number of hour
and y be the total charge of the magician.
therefore, the equation would be:
y = 19.99x + 30
will give brainliest to actual answer
in | out
100 | 51
4 | 3
6 | 4
30 | 16
60 | 31
rule: y = x/2+1
Please give me Brainly now
Answer:
i have to give brainliest to someone but i need anpother person to comment and that person is me <3
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Step-by-step explanation:
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Una tienda compra pendrive de diferentes
colores al por mayor, para navidad hizo un
pedido extraordinario de 84 memorias rojas, 196 azules y 252 verdes. Para guardar la
mercancía de forma organizada, exigió que
le enviarán las memorias en cajas iguales,
sin mezclar los colores y conteniendo el mayor número posible de memorias.
Answer:
En síntesis, se requiere utilizar cajas con capacidad para 28 memorias. Al no mezclarse los colores, requerimos utilizar 3 cajas para las memorias rojas, 7 cajas para las memorias azules y 9 cajas para las memorias verdes.
Step-by-step explanation:
La cantidad de cajas es igual a la cantidad de memorias dividida por la capacidad de una caja. Al indicarse que las memorias serán guardadas en cajas de igual capacidad, sin mezclar los colores y con el mayor número posible de artículos, podemos utilizar el concepto de máximo común divisor, cuyo procedimiento mostramos a continuación:
(i) Realizamos la descomposición factorial de cada número:
Memorias rojas:
[tex]84 = 2\times 2 \times 3\times 7[/tex]
Memorias azules:
[tex]196 = 2\times 2\times 7\times 7[/tex]
Memorias verdes:
[tex]252 = 2\times 2\times 3 \times 3 \times 7[/tex]
(ii) Hallamos los números primos en común que tiene cada colección de memorias:
[tex]S=\{2,2,7\}[/tex]
(iii) Calculamos el máximo común divisor al multiplicar los elementos del conjunto S:
[tex]M.C.D. = 2\times 2\times 7[/tex]
[tex]M.C.D. = 28[/tex]
Esto quiere decir que cada caja debe llevar 28 memorias del mismo color. Finalmente, calculamos la cantidad requerida de cajas para cada memoria.
Memorias rojas:
[tex]n_{R} = \frac{84}{28}[/tex]
[tex]n_{R}= 3[/tex]
Memorias azules:
[tex]n_{A} = \frac{196}{28}[/tex]
[tex]n_{A} = 7[/tex]
Memorias verdes:
[tex]n_{V} = \frac{252}{28}[/tex]
[tex]n_{V} = 9[/tex]
En síntesis, se requiere utilizar cajas con capacidad para 28 memorias. Al no mezclarse los colores, requerimos utilizar 3 cajas para las memorias rojas, 7 cajas para las memorias azules y 9 cajas para las memorias verdes.
PLZ need serious HELP! No fake or dumb answers
Find the intersection point for the following linear functions.
f(x) = 2x + 3
g(x) = -4x − 27
A. (5,-7)
B. (5,13)
C. (-5,-10)
D. (-5,-7)
Answer:
D) (-5, - 7)
Step-by-step explanation:
Because both lines intersect, they must share a point (have same x and y coordinates).
[tex]2x + 3 = - 4x - 27[/tex]
[tex]2x = - 4x - 30[/tex]
[tex]6x = - 30[/tex]
[tex]x = - 5[/tex]
Substite x for - 5 in any of the equations to find the y coordinate.
[tex]y = 2( - 5) + 3 [/tex]
[tex]y = - 10 + 3[/tex]
[tex]y = - 7[/tex]
The x coordinate for the intersection point is - 5 and the y coordinate is - 7. The intersection point is (-5, - 7)
