Answers
Answer:
n = 5/7 or 0.7
Step-by-step explanation:
The goal is to isolate the variable N. First, you distribute the fractions to their repsective parentheses.
1/2(5n + 8) = 3/4(12 - 6n)
2.5n + 4 = 9 - 4.5n
2.5n + 4.5n = 9 - 4
7n = 5
Divide both sides by 7, and you get n = 5/7 or 0.7
Related Questions
What is another name for line m in the figure below
Answers
Answer:
TV or VT
Step-by-step explanation:
A line is defined by the two points lying on an infinitely long straight paths.
From the picture attached,
There are two endless paths 'l' and 'm' which contain (R, U) and (V, T), intersecting at a point S.
Therefore, line 'm' will be represented by VT or TV.
And line 'l' will be represented by RU or UR.
So idk which one cause this was to hard so some one please help me ✌
Answers
Answer:
11/4 the second one
multiply 2 and 4 then add 3
Answer This Question Correctly For Brainliest (Wrong Answers Will Be Reported!)
Answers
Answer:
see attached
Step-by-step explanation:
Find the measure of angle C of △ABC, if m∠A = α, m∠B = 2α its not 10-3a(will mark brainliest!)
Answers
Answer:
[tex]C = 180 - 3a[/tex]
Step-by-step explanation:
Given
[tex]A = a[/tex]
[tex]B = 2a[/tex]
Required
[tex]Find\ C[/tex]
Since, ABC is a triangle, we have:
[tex]A + B + C = 180[/tex]
Substitute values for A and C
[tex]a + 2a + C = 180[/tex]
[tex]3a + C = 180[/tex]
Subtract 3a from both sides
[tex]C = 180 - 3a[/tex]
Answer:
180°-3α
Step-by-step explanation:
If you forgot to put the degree sign on 180, that's why you got it wrong!
-5 -10=10 I need help urgently!!
Answers
Answer:
5
Step-by-step explanation:
-5 minus -10 = 5
l m a o i used a calculator. Is ur problem even -5 minus -10?
Answer: x - 15
It would be x - 15 x - 5 - 10 = x - 15 - x (subtract x from both sides)(simplify) -5 - 10 = -15= x - 15 = -15James is a manager for a fast food hamburger stand. He makes a straight salary of $28,000 in 2004 but will receive a $1,000 raise every year. Which of the following statements are true? Select all that apply.
Answers
Answer: $28,000
+$1,000
$29,000
plz help me do this qutsion its so hard
Answers
A colony of ants carried away 12 of your
4
muffins. That was of all of them! How
9
many are left?
Answers
Need a answer ASAP ! An explanation and answer please
Answers
Answer:
i wish i could help but im dumb
Step-by-step explanation:
A class has 6 boys and 15 girls. What is the ratio of boys to girls?
Answers
Answer:
6/21
Step-by-step explanation:
bc thats the answer
Answer:
Simplified: 6/15 = 2/5
Step by-step explanation:
HELP I WILL GIVE BRAINLIEST I NEED ANSWER ASAP!!!
Mr. Green wants to know how far he can run. He knows he can run 103,000 mm. How many miles can he run? Show all work if you want to receive credit.
I know the answer is 0.064 miles but I need the work!! help please
Answers
Answer:
1 Mile = 1609000 mm.
1.03 × 10^5 × 6.21371192237337 = 0.064 mile
103000 /1609344= 103000 mm.
Step-by-step explanation:
The beginning process is just to find the amount that mm = miles. After that you will move the decimal to then get 0.064 of a mile.
103,000 mm is 0.064 miles
So he can run 0.064 miles.
Given,
He can run = 103,000 mm
We need to find how many miles he can run.
How many mm in a mile?1 mile = 1609344 mm
Find how many miles is 103,000 mm.
We have,
1 mile = 1609344 mm
Multiplying both sides by 103,000
103,000 x 1 mile = 103,000 mm x 1609344
Divide both sides by 1609344
( 103,000 x 1 mile ) / 1609344 = (103,000 mm x 1609344) / 1609344
0.064 miles = 103,000 mm
This means 103,000 mm is 0.064 miles.
Thus 103,000 mm is 0.064 miles
Learn more about the conversion of meters and millimeters here:
https://brainly.com/question/14699264
#SPJ2
Please help!
Connor is 4 years younger than his brother.
Translate the verbal description into an equation. Use the variable c to
represent Connor's age and b to represent his brother's age.
A.c=b-4
B.b=c-4
C.b=4c
D.c=b+4
Answers
Answer:
A. c=b-4
Step-by-step explanation:
solve [tex]3x\geq -9[/tex]
Answers
Answer:
You have to divide it :
[tex]3x \geqslant - 9[/tex]
[tex]x \geqslant - 9 \div 3[/tex]
[tex]x \geqslant - 3[/tex]
Simplify the expression (5)2.
O 25
O-10
0-25
O 10
Answers
I hope I could help!
80%
as in a decimal 80%
Answers
Answer:
0.8
Step-by-step explanation:
"percent" means "per 100" which is the same as "divide by 100."
To change a percent to a decimal, divide the percent by 100.
80% = 80/100 = 0.8
What is the value of m in the figure? In this diagram ABD~BCD
Answers
Answer:
D. √136Step-by-step explanation:
see attached sketch
Answer:
sqrt 136
Step-by-step explanation:
just took the a pe x
• The value of the expression is
Answers
27
Explanation:
(a+b)^3
= (2+1)^3
= 3^3
= 27
I hope this helped! Please comment if you have any questions :)
Answer:
15
Step-by-step explanation:
[tex](a+b)^{3}-12[/tex]
= [tex](2+1)^{3}-12[/tex]
= [tex](3)^{3}-12[/tex]
=(27)-12
=15
The United States Tennis Association is researching the effect of what color the professional tennis players wear and
the number of foot faults called on them in one match. They collect data from every televised event of the year, noting
the color of the player's clothes and how many foot faults were called on the player. Which is this an example of?
-experiment
-simple random sample
-observational study
-convenience sample
Answers
Answer:
the answer is observation study
Step-by-step explanation:
Find the value of each variable by getting a quadratic equation equal to 0 first, then solve. Justify x^2 + 32 = 12x
Answers
Answer:
x = 4 ; x = 8
Step-by-step explanation:
[tex]x^2 + 32 = 12x[/tex]
bring all the terms to one side and set equal to 0
[tex]x^2 - 12x + 32 = 0[/tex]
factor the polynomial
[tex](x-8)(x-4) = 0[/tex]
set each factor equal to zero and solve
[tex](x-8) = 0 \\x - 8 = 0 \\x = 8[/tex]
[tex](x-4)=0\\x-4 = 0\\x = 4[/tex]
Can you please help me with 2,3,4 and 5. Will mark brainliest.
Answers
Approximation
Estimate
Exact
SOMEONE PLEASE HELP ME QUESTION 5 2 PARTS IN THE PICTURE!!!!!
Answers
Answer:
x ≥ 6; see below for a graph
Step-by-step explanation:
First inequality
7x -6 > 8
7x > 14 . . . . . . add 6
x > 2 . . . . . . . .divide by 7
Second inequality
3x+4 ≥ 22
3x ≥ 18 . . . . . . subtract 4
x ≥ 6 . . . . . . . . divide by 3
The values of x that will satisfy both inequalities are x ≥ 6. (All of those values are > 2.)
The solution to the inequalities is x ≥ 6.
__
Your graph will have a solid dot at x=6, indicating 6 is part of the solution set. It will be shaded to the right, with an arrow at the right end.
A car is traveling down a highway at a constant speed, described by the equation LaTeX: d=65td=65t, where represents the distance, in miles, that the car travels at this speed in t hours. How many miles does the car travel in 1.5 hour?
Answers
Answer: The car travels 97.5 miles in 1.5 hour.
Step-by-step explanation:
Given: A car is traveling down a highway at a constant speed, described by the equation , described by the equation [tex]d=65t[/tex], where represents the distance, in miles, that the car travels at this speed in t hours.
To find : Number of miles car travel in 1.5 hour.
Simply put t= 1.5 in the given expression , we get
65(1.5)= 97.5
That means , the car travels 97.5 miles in 1.5 hour.
What is the equation?
-A parabola that is vertically stretched by a factor of 2 sitting with its vertex on the x axis at x=-3
Answers
Answer:
f(x) = 2(x + 3)²
Step-by-step explanation:
Parent Graph: f(x) = a(bx - h)² + k
a is vertical shrink/stretch
b is horizontal shrink/stretch
h is horizontal movement left/right
k is vertical movement up/down
h, k is vertex
Step 1: Define variables
h = -3
k = 0
a = 2
Step 2: Write quadratic
f(x) = 2(x + 3)²
Simplify the expression 3(2x - y) + 2(4x + y).
Answers
14x-y
Answer:
[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{14x - y}}}}}[/tex]
Step-by-step explanation:
[tex] \sf{3(2x - y) + 2(4x + y)}[/tex]
Distribute 3 through the parentheses
Similarly , distribute 2 through the parentheses
[tex] \dashrightarrow{ \sf{6x - 3y + 8x + 2y}}[/tex]
Combine like terms and simplify
[tex] \dashrightarrow{ \sf{6x + 8x - 3y + 2y}}[/tex]
[tex] \dashrightarrow{ \boxed{ \sf{14x - y}}}[/tex]
Hope I helped!
Best regards! :D
Solve for P
5/6p + 1= 3/4p -4
Answers
Answer: P= -60
Step-by-step explanation:
5/6p +1=3/4p -4
5/6p=3/4p-4. Subtract 1 from both sides
5p=9/2p-30. Trick( if there is a fraction multiply the denominator on both sides to make it a non fraction so life is easier, as I did I first multiply by 6)
10p=9p-60. multiply the second denominator on both sides(multiple by 2)
P=-60. Subtract 9p on both sides and keep the sign and you’ll get -60
Generate a number that has a digit in the hundred thousand place that is 10 times the digit in the ten thousands place.
Answers
Answer:
1000000
ten thousands place : 0
hundred thousands place : 10 x 0 = 0
3. If the area of the rectangle is 252 square units, find x. PLEASE I REALLY NEED HELP! THANK YOU
Answers
Answer:
are or rectangle = l*b
252= (x+2) (2x+1)
252= 2x²+x+ 4x +2
2x²+5x -250=0
(x-10) (2x+25)=0
so x=10
using sum and product method
Step-by-step explanation:
Algebra 1 9th grade 2/3x =-8
Answers
Answer:
x=-12
Step-by-step explanation:
2/3x=-8
Multiple both sides by 3/2
x=-24/2
x=-12
Answer:
x=-12
Step-by-step explanation:
Multiply both sides by 3/2
x=-24/2
x=-12
what is
5(x+2)=7(4-x)
a.-9
b. 1.5
c 3.2
d. 9
Answers
Answer:
c. 3.2
Step-by-step explanation:
5(x+2)=7(4-x)
5(x+2)=7(-x+4)
5x+5*2=-7x+7*4
how do I simplify the expression
-(10)-2
Answers
Answer:
First distribute the negative -(10)
it becomes a -10
them add the -10 and -2
and the answer in - 12 because a negative plus a negative equals a negative