What is the solution to the equation 3x+1-6x=72
Answers
Answer:
hope this helps
Step-by-step explanation:
Answer:
=−71/3
Step-by-step explanation:3
+
1
−
6
=
7
2
{\color{#c92786}{3x}}+1{\color{#c92786}{-6x}}=72
3x+1−6x=72
−
3
+
1
=
7
2
{\color{#c92786}{-3x}}+1=72
−3x+1=72
2
Subtract
1
1
1
from both sides of the equation
−
3
+
1
=
7
2
-3x+1=72
−3x+1=72
−
3
+
1
−
1
=
7
2
−
1
-3x+1{\color{#c92786}{-1}}=72{\color{#c92786}{-1}}
−3x+1−1=72−1
3
Simplify
Subtract the numbers
Subtract the numbers
−
3
=
7
1
-3x=71
−3x=71
4
Divide both sides of the equation by the same term
−
3
=
7
1
-3x=71
−3x=71
−
3
−
3
=
7
1
−
3
−3−3x=−371
5
Simplify
Cancel terms that are in both the numerator and denominator
Divide the numbers
=−71/3
x=-\frac{71}{3}
x=−371
Related Questions
Use the Pythagorean Theorem.
Round to the nearest tenth.
Answers
Tres y cuatro quintas partes de un numero es 36.
Answers
Answer:
136.8
Step-by-step explanation:
The answer is 136.8 becuase 3 4/5 of 36 is 136.8
P.S Can I have brainliest?
The temperature on Monday was 64.8 degrees and the temperature on Tuesday was 7.6 degrees warmer. The temperature on Tuesday was.....
Answers
Answer:
72.4
Step-by-step explanation:
Are these triangles congruent? If so, why?
Answers
Answer:
GFH and BAC are congruent by SAS (SIDE-ANGLE-SIDE) criterion where the 2 angles and the side between those angles are congurent in both triangles. This makes both congruent by ASA criterion
Step-by-step explanation:
Answer:
3rd option
Step-by-step explanation:
because angles are equal and side between them is also equal
please mark me brainliest
find the value of x so that the ratios are equivalent 2:7 and 8:x
Answers
Answer:
x = 28
Step-by-step explanation:
Solve for x x^2-2x+1=0
Answers
Answer:
x=1
Step-by-step explanation:
By factoring, you'll compress the equation to (x-1)^2=0
Next take out the square: x-1=0
Now subtract one to the other side to get x! x=1
Hope this helps! :)
pls answer I give brainliest
Answers
If y varies directly with x, and y = 15 when x = 20, find y when x = 75.
Answers
Answer:
5
Step-by-step explanation:
What is the ratio for sin A?
Answers
According to the given triangle the value of sin A = 4/5
In a right-angled triangle, the sin of an angle is equal to the ratio of the opposing side to the hypotenuse according to the sin theta formula.
Sin A = Opposite angle / hypotenuse= 4/5
There are about six trigonometric ratios—sine, cosine, tangent, cosecant, secant, and cotangent—which describe the many configurations that can be made in a right-angled triangle.
Trigonometry can only be used to solve a side of a right-angled triangle when the lengths of the other two sides and the angle of a side are already known. Before utilizing algebra to determine the value for the unknown side, one must first select a ratio that includes both the unknown and the given sides.
We are aware that the angle-length relationship in right-angled triangles will be covered in trigonometry.
To learn more about triangle visit:brainly.com/question/2773823
#SPJ1
In the picture there is a triangle with ABC angles. Sides AB=5, BC=3, CA=4. The ratio of SinA=3/5.
Given that,
In the picture there is a triangle with ABC angles.
Sides AB=5, BC=3, CA=4
Trigonometric ratios, which contain the values of all trigonometric functions, are based on the ratio of sides of a right-angled triangle. The ratios of a right-angled triangle's sides with regard to a certain acute angle are known as its trigonometric ratios.
The right triangle's three sides are as follows:
Hypotenuse (the longest side)
Perpendicular (opposite side to the angle)
Base (Adjacent side to the angle)
According to the sin theta formula, the sin of an angle in a right-angled triangle is equal to the ratio of the opposite side to the hypotenuse.
Sin A = Opposite side / hypotenuse
SinA=3/5
Therefore, SinA=3/5.
To learn more about ratio visit: https://brainly.com/question/13419413
#SPJ1
Use the distributive property to factor the expression 58x + 56xy
Answers
2x (29 +28y )
That is the answer
:) have a good day
HAPPY HOLIDAYS❄️☃️
Fwd:The hardware store is having a 15% off sale on lawn mowers this weekend. If x is the original price of a lawn mower, what will be the final sales price, excluding tax? Select two that apply. (0.15 + x) , x - 0.15 , 0.15x, (x - 0.15x) , x(1.00 - 0.15)
Answers
Answer:
(x - 0.15x) and x(1.00 - 0.15)Step-by-step explanation:
Let x be the original price of a lawn mower,
If the hardware store is having a 15% off sale on lawn mowers this weekend, the amount discounted is expressed as;
= 15 % of x
= 0.15 of x
= 0.15x
Final sales price = Original price - discounted price;
Final sales price = x - 0.15x
Factor out x;
x - 0.15x = x(1 - 0.15)
Hence the correct equations are (x - 0.15x) and x(1.00 - 0.15)
question 9(multiple choice worth 1 points) (04.01 mc) a watering can dispenses water at the rate of 0.20 gallon per minute. the original volume of water in the can was 8 gallons. which set of ordered pairs shows the volume of water in the can in gallons (y), as a function of time in minutes (x), from the first minute after can starts dispensing water? {(7.8, 1), (7.6, 2), (7.4, 3)} {(1, 7.8), (2, 7.6), (3, 7.4)} {(8.0, 1), (7.8, 2), (7.6, 3)} {(1, 8.0), (2, 7.8), (3, 7.6)}
Answers
The ordered pairs that shows the volume of water in the can in gallons (y), as a function of time in minutes (x), from the first minute after can starts dispensing water: {(1, 7.8), (2, 7.6), (3, 7.4)}
For given question,
A watering can dispenses water at the rate of 0.20 gallon per minute.
The original volume of water in the can was 8 gallons.
We need to find the ordered pairs that shows the volume of water in the can in gallons (y), as a function of time in minutes (x), from the first minute after can starts dispensing water.
The ordered pair is of the form (x, y) means the first coordinate is time in minutes and the second coordinate is the volume of water in the can in gallons.
Initially, for x = 0 minutes, y = 8 gallons
After 1 minute, the amount of water in can is 8.0 - 0.20 = 7.8 gallons.
So, the ordered pair of the form (time, volume of water) are: {(1, 7.8), (2, 7.6), (3, 7.4)}
Therefore, the ordered pairs that shows the volume of water in the can in gallons (y), as a function of time in minutes (x), from the first minute after can starts dispensing water: {(1, 7.8), (2, 7.6), (3, 7.4)}
Learn more about the ordered pair here:
https://brainly.com/question/23922144
#SPJ4
What is the length of the third side of the window frame below?
(Figure is not drawn to scale.)
58 in
42 in
a
16 inches
b
20 inches
с
40 inches
d
50 inches
Answers
Answer:
C 40 inches
Step-by-step explanation:
You can use the pythagorean theorem to solve for the second leg. When you plug in 42 for a and 58 for c, you get 42^2 + b^2 = 58^2, then you can isolate b, which should be 40 inches.
Write an equation that goes through the points
(3, 4) and (6,10)
Answers
10-4/6-3
1/2 is ur answer
Answer:
y=2x-2
Step-by-step explanation:
y=mx+b
10-4/6-3
6/3
2
y=2x+b
4=2(3)+b
4=6+b
b=-2
y=2x-2
Hope this helps plz hit the crown :D
What is the solution to this system of equations?
x − 2y = 15
2x + 4y = -18
Answers
Step-by-step explanation:
just substitute them in the x and y variables.
if the answer is equal to the answers on the other side of the equation than it correct
Answer:
x=3 , y=-6
Step-by-step explanation:
x − 2y = 15 is one of the problems. so x in this problem stays as 3, and double of y is -12, so if we take 3 - (-12) or more simply, 3+ 12, which is 15.
2x + 4y = -18 is the other problem. so x is doubled making x equal to 6, and four times y, or -6, is equal to -24 . So bringing the while thing together, 6 + -24, or put more simply, 6-24=-18, making the answer
x=3 , y=6
X^2+16x-2=11 completing the square
Answers
Answer:
x = -8 ± √77
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Property
Algebra I
Completing the SquareStep-by-step explanation:
Step 1: Define
x² + 16x - 2 = 11
Step 2: Solve for x
Add 2 on both sides: x² + 16x = 13Complete the Square: x² + 16x + 64 = 13 + 64Simplify: (x + 8)² = 77Square root both sides; x + 8 = ±√77Subtract 8 on both sides: x = -8 ± √77Please help if possible due in 20 minutes!!❤️❤️❤️ thank you so so much
Basketball scores
Which statement is the most appropriate comparison of the spreads?
A. The median for the Wolverines, 80, is more than the median for the
B. The interquartile ranges (IQRS) for the Wolverines and Panthers
C. The interquartile range (IQR) for the Wolverines, 30, is less than
D. The range forthe Wolverines, 30, is less than the range for the
Panthers, 70.
are both 30.
the IQR for the Panthers, 40.
Panthers, 40.
Answers
Answer:
C. The interquartile range (IQR) for the Wolverines, 30, is less than the IQR for the Panthers, 40.
Step-by-step explanation:
The interquartile Range (IQR) of a data describes or measures how spread out the data values are.
Thus, IQR = Q3 - Q1. which is the range of the rectangular box in the box plot given.
Thus,
IQR for the Wolverines = 85 - 55 = 30
IQR for the Panthers = 90 - 50 = 40
Therefore, comparing their spreads, the most appropriate statement is:
C. The interquartile range (IQR) for the Wolverines, 30, is less than the IQR for the Panthers, 40.
Ifangle1∠ 1 and angle2∠ 2 are complementary, find the measure of x and the measures of the angles when LaTeX: m\angle1=\left(6x+5\right)^\circm ∠ 1 = ( 6 x + 5 ) ∘ and LaTeX: m\angle2=\left(8x+15\right)^\circm ∠ 2 = ( 8 x + 15 ) ∘ ?
Answers
Answer:
x = 5Step-by-step explanation:
The sum of two complementary angle is 90 degrees. Given the following complementary angles;
<1 = 6x + 5
<2 = 8x + 15
<1 + <2 = 90 (complementary angles)
6x + 5 + 8x + 15 = 90
14x + 20 = 90
14x = 90-20
14x = 70
x = 70/14
x = 5
Hence the measure of x is 5
Will give brainliest!!
A bag contains 5 blue, 8 yellow, and 7 purple marbles. If a marble is selected at random, what it the P(not yellow)?
Answers
the answer its 12.5% i swer its ok and hope helps you
This warning sign appears on the Australian Eyre Highway. If you were a truck driver on the highway, for how many more miles would you expect to see camels, wombats, and kangaroos?
Answers
Using proportions, it is found that you would expect to see camels, wombats, and kangaroos for the next 57.17 miles.
What is a proportion?A proportion is a fraction of a total amount, and the measures are related using a rule of three. Due to this, relations between variables, either direct(when both increase or both decrease) or inverse proportional(when one increases and the other decreases, or vice versa), can be built to find the desired measures in the problem, or equations to find these measures.
Each km has 0.621371 miles, hence:
92 km = 92 x 0.621371 = 57.17 miles.
You would expect to see camels, wombats, and kangaroos for the next 57.17 miles.
More can be learned about proportions at https://brainly.com/question/24372153
#SPJ1
Pls be right will give brainliest
Answers
Answer:
D: Yes, a reasonable estimate is around 5 · $7 = $35.
Step-by-step explanation:
None
Which statement can help build a person’s self-esteem? A. I am really proud of you B. You really disappointed me with your presentation. C. You should strive to do better next time. D. Your work was lacking and uninspiring.
Answers
Answer:
A. I am really proud of you
Step-by-step explanation:
1.1.3 what is a function? Question 5 out of 10 Mark all the statements that are true
A. The domain for this function is the set {-5}
B. The range for this function is the set {-5}
C. All real numbers are in the range of this function
D. The domain for this function is all real numbers
C. This graph is not a function because the value of Y is the same for every value of X
Answers
somebody please help me !!
Answers
Answer:
16
Step-by-step explanation:
i think this is right
What is the range of the quadratic function graphed below?
Answers
Answer:
D.....
Step-by-step explanation:
all real number
What is the magnitude (size) of 6.8?
O A. 68, because |6.8| = 68
O B. -6.8, because |6.8| = 6.8
C. 6.8, because |6.8|= 6.8
O D. 6.8, because |6.8| = -6.8
Answers
Answer:
C. 6.8, because |6.8|= 6.8
Step-by-step explanation:
The magnitude of a directed number is a property that turns the number to a positive of its value. Thus, the magnitude of a negative number equals its positive value. Examples:
Find the magnitude of the following numbers:
i. -20
ii. 10
iii. -5
iv. 2
The magnitudes of the numbers can be expressed as:
i. |-20| = 20
ii. |10| = 10
iii. |-5| = 5
iv. |2| = 2
Therefore, the magnitude of 6.8 = 6.8, because |6.8|= 6.8.
Please help me with 7
Answers
Answer:
Third choice, 7/25
Step-by-step explanation:
14 + 11 + 10 + 15 = 25 + 25 = 50, they also already stated this in the question so u don't have to calculate this
14 out of 50 students voted for nicholas, so it's a 14/50 chance, simplified would be 7/25
I’ll love you forever if you help me with this ASAP PLEASE
Answers
Answer:
y = 4
or (0, 4)
Step-by-step explanation:
intersecting the y-axis is basically when x is equal to 0.
1.5(0) +4.5y = 18
y = 4
So your y-intersect is (0, 4) and thats when it intersects the y-axis.
I need help with this can someone help lease help me
Answers
Answer:
It is 40.
Step-by-step explanation:
This is because the rectangle is 24, and both the triangles are 8.
Ama is sliding down the Super Mega Ultra Slide at a local amusement park. She slides at a rate of 8 m/s downward, and after 3 seconds is 5 m off of the ground. How many seconds will it take her to slide to the ground from the top? Round your answer to the nearest tenth. *
Answers
Answer:
3.0625 seconds
Step-by-step explanation:
From the question,
✓She slides at a rate of 8 m/s downward
✓after 3 seconds is 5 m off of the ground
We can calculate the the number of seconds she will use to get to the ground by
Velocity= distance/time
Time= distance/ velocity
=5/8 seconds
=0.625seconds
To know how many seconds it will take her to slide to the ground from the top can be calculated as
( 3seconds + 0.625 seconds)
= 3.0625 seconds