Answers
Answer:
-3/7x +6
Step-by-step explanation:
1/7x +9 -4/7x -3
Combine like terms
1/7x -4/7x +9-3
-3/7x +6
Because you combine terms smartest pleade
Related Questions
3х + 5x
Pls help (sorry if this question got deleted)
Answers
Answer:
8x
Step-by-step explanation:
3x+5x=8x
3+5=8
x is the same variable.
Write an algebraic expression for the given scenario and define the variables.
Answers
Answer:
n($6.50) + m($5.50) + k($6.00) = p
Step-by-step explanation:
n = matinee ticket
m = drink
k = popcorn
p = total cost
Without knowing the exact amount that was bought we must put a variable to show an unknown number. All of this together makes an algebraic expression.
2/3x + 4 = 2 Solve the equation algebraically show work to support the answer
Answers
Answer:
x = -3
Step-by-step explanation:
2/3x + 4 = 2
2/3x = 2 - 4
2/3x = -2
2x = -2 * 3
2x = -6
x = -6/2
x = -3
Solve the proportion:
11/10 = 22/x
Answers
Answer:
x=20
Step-by-step explanation:
Solve 3/8+n = 7/8
N =
Answers
Answer:
n = 1/2 or 0.5
Step-by-step explanation:
Answer:
n=1/2
Step-by-step explanation:
To find "n", you need to subtract 3/8 from the left side, and do (7/8)-(3/8)(7/8) - (3/8) = 4/8 = 1/2Therefore, your answer is 1/2, or 0.5a ratio of two measurements having different units of measure IS ONE
STEP EQUATION
true
false
Answers
The statement that a ratio of two measurements having different units of measure IS ONE is false
Ratios are used to relate measurements of different quantities.
The measures of the quantities may or may not be one (1).
When the second quantity has a measure of one, then the ratio is called a unit rate.
So, the quantities may be one, but it is not a requirement that the measure of one or both quantities be one.
Hence, the statement is false
Read more about ratios at:
https://brainly.com/question/14341008
1985 x 99 I already know the answer: 196515
Answers
Answer:
the answer is 196515
Step-by-step explanation:
If u already knew the why u put upped the question?
No clue if someone can explain
Answers
Answer:
your trying to find out how much each cookie cost
from looking at this we can see that 2 cookies is 1 dollar so each cookie is 50 cents
Hope This Helps!!!
ratio of boys to girls is 2:3 what is the ratio of boys of there are 6 girls
Answers
Answer:
4:6
Step-by-step explanation:
2 x
- = ----
3 6
6/3 = 2
2 x 2 = 4
Divide: 1/2÷1/10
SHOW WORK
Answers
Answer:
5
Step-by-step explanation:
1/2÷1/10=
1/2x10/1=
10/2=5
Answer:
the answer is 5
Step-by-step explanation:
keep change flip
1/2 x 10 =5
Multiply and write the result in Scientific notation
(3 x 10^5) (2 x 10^2)
?
Answers
Find the equation of the function of the specified type that is the best fit for the given data
Answers
help me plssssssssssssss
Answers
multipley by 2, to get the answer
Mrs. Montgomery earns a 6.5% commission on her total sales. Last month, she had sales of $55,780. How much commission did Mrs. Montgomery earn last month?
Answers
Answer:
3625.7
Step-by-step explanation:
hope that will help goodbye
Which function is shown in the graph?
Answers
Answer:
k(x)=-3/4x+5
Step-by-step explanation:
Factor. 9(p-1)+(p-1)^2
Answers
Answer:
9(−1)+(−1)(−1)Step-by-step explanation:
[tex]9(p-1)+(p-1)^2[/tex]
[tex]p^2+7p-8[/tex]
[tex]=(p-1)(p+8)[/tex]
Answer:[tex](p-1)(p+8)[/tex]i need some help, please
Answers
Answer:
i think probably x = 10
Step-by-step explanation:
sin(60°) = 5√3/x
√3/2 = 5 √3/x
√3 x = 10√3
x = 10
PLZ HELPPPPP QUICKLYYYY!!!!!!!!!!!!!
Answers
Answer:
root 490
Step-by-step explanation:
i really need help, does anyone know these
Answers
Answer: If angle A is congruent to angle E
Help help help help help math
Answers
Step-by-step explanation:
don't panic. just breathe and think logically.
why would these angles be different ? how could they be different ?
right : they cannot be different. otherwise the 2 horizontal lines would not be parallel.
so, yes, indeed, these 2 angles are identical.
3x + 2 = 2x + 6
x = 4
that's it.
Identify the common difference of the sequence: –8, –1, 6, 13,
Answers
They are skipping -7, 5, -7.
The common difference of the sequence is 18.
What number is 22.5% of 40?
Answers
Answer:
9
Step-by-step explanation:
To find this, first you must convert the percentage to a decimal. To do that, you must move the decimal point back two times.
22.5% --- 0.225
Then multiply the decimal by the number.
0.225 * 40 = 9
So, 22.5% of 40 is 9
Answer: Nine
Simplify the linear expression. −4x+5(−5x−1) Enter your answer in the box.
Answers
Answer:
-29x - 5
Step-by-step explanation:
-4x - 25x - 5 = -29x - 5
Answer:
- 29x - 5
Step-by-step explanation:
- 4x + 5(- 5x - 1) ← distribute the parenthesis by 5
= - 4x - 25x - 5 ← collect like terms
= - 29x - 5
.....................................................
Answers
A number is between 63 and 68 It has prime factors of 2 and 11 whats the number
Answers
Answer:
66
Step-by-step explanation:
66 is the only number between 63 and 68 that is divisible by both 2 and 11.
66/2=33 66/11=6
Suppose you receive a shipment of 29 engines, two of which are defective. What is the probability of picking a sample of 4 engines with two bad engines in it? (Round approximations to the nearest thousandth.)
Answers
Answer:
0.4%
Step-by-step explanation:
2 are defective and 27 are good out of 29. Chance of picking 1 defective is 2/29 or .069. Chance of picking good is 27/29 or .931.
2 good and 2 bad is
.931 * .931 * .069 * .069 = .004
There is a 0.4 % chance of 2 bad.
f(x) = {(1,0),(2,1),(3,-1),(4, -2),(-1,-2)
Find the inverse of the function
Answers
- The width of a rectangle is 4x – 1 feet and the length is 2x + 6 feet. Find the perimeter of the rectangle.
Answers
Answer:
12x + 10 feet
Step-by-step explanation:
Perimeter = 2( length + width)
= 2[ 2x + 6 + (4x -1)]
= 2( 2x + 6 + 4x - 1)
= 2( 6x + 5)
= 12x + 10
find the following integrals. need help plssss
Answers
Answer:
1) -15/4
2) -15/2
Step-by-step explanation:
1) Let u=4t. Then the limits become u=4(0)=0 and u=4(4)=16. Also du=4 dt upon differentiating the equation.
So the integral can be written as
Integral( 1/4 f(u) , u=0 to u=16)
We are given Integral( f(u) , u=0 to u=16) is -15. So a fourth of that is our answer for the first question.
2) Let u=t^2. Then the limits become u=(0)^2=0 and u=(4)^2=16. Also upon differentiating we obtain equation du =2 t dt.
So the integral becomes
Integral( 1/2 f(u) , u=0 to u=16).
We are given Integral( f(u) , u=0 to u=16) is -15. So a half of that is our answer for the second question.
Given ABCD, solve for x.
A. 11
B. 13
C. 14
D. 12
Answers
Answer:
Step-by-step explanation:
Because you have a parallelogram, the two angles shown are "same side interior angles" which means they add up to 180°.
We would say that they are supplementary (they add up to 180°)
So add them together and set them equal to 180°
(4x+18) + (8x+30) = 180°
This is all adding, so we dont really need any of these parenthesis.
4x+18+8x+30=180
Add the x terms together and add the constants (plain numbers) together.
12x + 48 = 180
Subtract 48 from both sides of the equation.
12x = 132
Divide both sides by 12
x = 11