How do solve 31 = 5 - 2(3x+4) - x. It can be a fraction.
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first you distribute, then you combine like terms, then get x by itself and then divide but in this problem you keep it in a fraction.
Related Questions
Hello, I need help on these math questions:
Thank you very much!
Answers
is {(9,- 15), (0, 0), (4,0), {9, 2)} a function
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Answer:
no im pretty sure they are not functions
Correct me if im wrong also learning
a. How did you find each square root?
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Answer:
by multiplying the same number twice
Step-by-step explanation:
example :
1 × 1 = 1
2×2 = 4
3×3 = 9
and so on....
The number of loaves of bread that can be baked is proportional to the amount of flour used. Determine the number of loaves that can be baked with 15 cups of flour
Answers
Answer:
3 loaves
Step-by-step explanation:
See attachment for complete question.
Represent Loaves with L and Flour with F
Since L is proportional to F, the relationship can be defined as:
L = kF
Where k represent the constant of proportionality
When L = 4, F = 20
Substitute these values in the above formula.
4 = k * 20
Divide both sides by 20
4/20 = k
⅕ = k
k = ⅕
To solve for 15 cups of Flour, we have:
F = 15
Substitute 15 for F and ⅕ for k in L = kF
L = ⅕ * 15
L = 3
Hence, 3 loaves will be baked using 15 cups of flour
Write the quotient as a power
Answers
Answer:
a^20
Step-by-step explanation:
a^21-a^1
a^20
Solve by substitution
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Answer:
(1,4)
Step-by-step explanation:
Answer: x = 1, y = 4
Steps: 3y + 4x = 16, -2x + y = 2
Isolate y for 3y + 4x = 16: y = (16 - 4x ÷ 3)
Substitute y into the other equation (-2x + y = 2): -2x + (16 - 4x ÷ 3) = 2
Simplify: 16 - 10x ÷ 3 = 2
Isolate x for 16 - 10x ÷ 3 = 2: x = 1
Substitute x = 1 into y = (16 - 4x ÷ 3): y = 16 - 4x · 1 ÷ 3
y = 4, x = 1
Plz mark brainliest:)
Given m<12= 121 and m<6= 75, find the measure of each missing angle.
Answers
Answer/Step-by-step explanation:
Given:
m<12 = 121°
m<6 = 75°
a. m<1 = m<6 (vertical angles)
m<1 = 75° (substitution)
b. m<12 = m<1 + m2 (alternate exterior angles)
121° = 75° + m<2 (substitution)
121° - 75° = m<2 (subtraction property of equality)
46° = m<2
m<2 = 46°
c. m<1 + m<2 + m<3 = 180° (angles on a straight line)
75° + 46° + m<3 = 180° (substitution)
121° + m<3 = 180°
m<3 = 180° - 121° (subtraction property of equality)
m<3 = 59°
d. m<4 = m<3 (vertical angles)
m<4 = 59° (substitution)
e. m<5 + m<4 + m<6 = 180° (angles on a straight line)
m<5 + 59° + 75° = 180° (substitution)
m<5 + 134° = 180°
m<5 = 180° - 134° (Subtraction property of equality)
m<5 = 46°
f. m<7 = m<12 (vertical angles)
m<7 = 121° (substitution)
g. m<8 = m<4 (vertical angles)
m<8 = 59° (substitution)
h. m<9 = m<6 (Alternate Interior Angles)
m<9 = 75° (substitution)
i. m<10 + m<9 = 180° (Linear Pair)
m<10 + 75° = 180° (substitution)
m<10 = 180° - 75° (Subtraction property of equality)
m<10 = 105°
j. m<11 = m<8 (vertical angles)
m<11 = 59° (substitution)
k. m<13 = m<10 (vertical angles)
m<13 = 105° (substitution)
l. m<14 = m<9 (vertical angles)
m<14 = 75° (substitution)
ANSWER NEEDED ASAP
What is the reason for statement 3 in this proof?
A.
using point-slope formula
B.
definition of parallel lines
C.
Transitive Property of Equality
D.
Reflexive Property of Equality
E.
definition of midpoint
Answers
Answer:e
Step-by-step explanation:
What is the least common facter of 9 and 12?
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Answer:
3
Step-by-step explanation:
A=1/2h(B+b); A=45, B=4, b=5
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Solving Steps:
45 = 1/2h x (4+5)
45 = 1/2h x 9
45 = 9/2h
10 = h
h = 10
(-8 - 9i)(-3+6i) standard form
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Answer:
78 - 21i
m a t h w a y will help you :)
Potential Energy is ____ energy
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Answer:
potential energy is mechanical enerygy.
Answer:
kinetic energy
Step-by-step explanation:
4 movie tickets cost $48. At this rate, what is the cost of:
5 movie tickets?
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Answer:
60 dollars for 5 tickets.
Step-by-step explanation:
4x=48
x=12
5 times 12= 60
Answer:
$60
Step-by-step explanation:
4x=48
x=12 so each ticket costs 12 dollars
so for 5 movie tickets 12x5=60 dollars
so 5 movie tickets would cost 60 dollars
Green, blue, purple,
Give me brainest
Answers
Answer:
purple
Step-by-step explanation:
because the color green and blue suck
Answer:
Red sus. Vote him bois.
Step-by-step explanation:
lol (Brainliest)
i need help again please I need help
Answers
Answer: Assembly
Step-by-step explanation: I’m just guessing, but I think it’s assembly because, well, there’s a lot of people assembled there
what is 9,045 divided by 15
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A simple calculator could do these problems but I hope this helped!
Solve for x.
x/2≥−4
this is an inequality, could you explain as well? will give out brainliest answer :)
Answers
Answer:
x≥-8
Step-by-step explanation:
Let's do this step by step:
Step 1-
Take x/2≥-4. Now multiply both sides by 2 to isolate the x variable. Multiplying x/2 by 2 removes the denominator.
Step 2-
Since we are multiplying both sides by 2, we also have to multiply -4 by 2. We get -8
Step 3-
Therefore, x≥-8
Hope that helps :)
A members-only speaker series allows people to join for $23 and then pay$4 for every event attended.What is the maximum number of events someone can attend for a total cost of $43?
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Answer:
5
Step-by-step explanation:
43-23=20
devide 20 in 4 a bunch
//// //// //// //// ////=20 so 5
Do you hate when people don’t answer your questions
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Answer:
yes
Step-by-step explanation:yes
if a car travels 55 miles per hour how far will it travel in half an hour
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Answer:
27.5 miles
Step-by-step explanation:
55 divided by 2 is 27.5
Answer:
27.5 miles
always half it when it is half a mile
The distance between two towns is 130 kilometers. There are approximately 8 kilometers in 5 miles.
Which measurement is closest to the number of miles between the two towns?
Please Give A Good Answer Ill Give Brainest And Extra Points
Answers
Answer: 81 miles
Step-by-step explanation:
From the question, we are informed that the distance between two towns is 130 kilometers and that there are approximately 8 kilometers in 5 miles.
The measurement that is closest to the number of miles between the two towns goes thus:
Firstly, we need to divide 130 kilometers by 8 kilometers. This will be:
= 130/8
= 16.25
Then, we multiply 16.25 by 5 to get the number of miles between the two towns. This will be:
= 16.25 × 5 miles
= 81.25 miles
= 81 miles
I NEED HELP ASAP!! will be willing to mark you brainliest!
Answers
Answer:
8/75
Step-by-step explanation:
For the following equation, find a solution for the variable. Show all of your work and use complete sentences to explain the solving process that you used to find a solution for the equation. Be sure to include at least two terms from the word bank.
6 = 3 x - 9
Answers
Answer:
x=5
Step-by-step explanation:
solution;
6=3x-9(carry alike terms to the same side that'd be +6-9)
+9+6=3x
15=3x(divide both sides by 3)
5=x
(thanks,sorry and welcome)
The solution to the given equation 6 = 3x - 9 would be variable x = 5.
What is the equation?The equation is defined as a mathematical statement that has a minimum of two terms containing variables or numbers that are equal.
To determine a solution for the variable in equation 6 = 3x - 9, we can begin by isolating the variable on one side of the equation. To do this, we can add 9 to both sides, giving us:
6 + 9 = 3x
This simplifies to:
15 = 3x
The next step is to divide both sides of the equation by 3, which will give us the value of x.
15/3 = 3x/3
Simplifying we get
5 = x
Thus, the solution for the variable is x = 5.
Learn more about the equations here:
brainly.com/question/10413253
#SPJ2
9. If the area of a rectangle measures 20 square inches, the side lengths
must be 4 inches and 5 inches.
Answers
Answer:
True
Step-by-step explanation:
The given statement is true.
Area of a rectangle is length times width.
A rectangle with the side length of 4 and 5 inches would have an area of 20 square inches.
[tex]A=l*w\\\\A=4*5\\\\A=20[/tex]
Hope this helps.
Answer:
False
Step-by-step explanation:
There can be two sets of side lengths 4, 5 inches and 2, 10 inches.
Answer this! :) Please
Answers
Angles 5 and 8 are a linear pair
Angles 2 and 6 are corresponding angles
solve v = 5/f-8 for f
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if there’s a certain way you had to solve then it might be wrong but if not then
Which of the following best describes the slope of the line below
O A. Positive
B. Negative
C. Zero
D. Undefined
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Answer:
zero letter c
Step-by-step explanation:
it is c also hey
50/63 subtract 18/63
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Answer:
32/63
Step-by-step explanation:
i used a calculator
Yo keep the denominator the same and subtract the numerators.
NEED HELP ASAP
Functions can be defined using graphs, tables, and ordered pairs. What is the range of a function?
A.The range is all numbers.
B.The range is the output.
C.The range is the input.
D.The range is any x-value.
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Answer:
B. the range is the output
Step-by-step explanation:
which statement about the following system of inequalities is true? y-2x<2.5
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Haha a good day