Answers
Answer:
Step-by-step explanation:
MO bisects ∠LMN.
⇒ ∠LMO = ∠NMO
⇒ ∠LMN = 2 * ∠LMO
6x - 28 = 2* (x +34)
6x - 28 = 2*x + 2*34
6x - 28 = 2x + 68
Add 28 to both sides
6x = 2x + 68 + 28
6x = 2x + 96
Subtract 2x from both sides
6x - 2x = 96
4x = 96
Divide both sides by 4
x = 96/4
x = 24
∠LMO = x + 34 = 24 + 34 = 58
∠MNO = ∠LMO
∠MNO = 58°
Related Questions
please help me im being timed
Find the inverse of the function:
f(x)=−4x+8
Answers
Answer:
(x) = -x/4+2
Step-by-step explanation:
Inverse the function, so swap the places of x and y
x = -4y + 8
Then solve for y
x - 8 = -4y
-x/4 + 2 = y
y = -x/4 + 2
g(x) = -x/4+2
What is the equation of the line that is parallel to the line 5x + 2y = 12 and passes through the point (-2, 4)?
O y=
--x-1
Oy=-x+5
O y=-x-1
O y=x+5
Save and Exit
Next
Submit
Mark this and retum
Answers
The equation of the line that is parallel to the line 5x + 2y = 12 and passes through the point (-2, 4) is y = [tex]-\frac{5}{x} x-1[/tex]
Parallel lines
Parallel lines have the same slope. Therefore, using slope intercept form.
y = mx + b
m = slope
b = y-intercept
Therefore,
5x + 2y = 12
2y = -5x + 12
[tex]y = -\frac{5}{2} x+12[/tex]
The slope of the line is [tex]-\frac{5}{2}[/tex]
Base on parallelism, for the line that passes through (-2, 4)
y = mx + b
4 = [tex]-\frac{5}{2} (-2)+b[/tex]
b = -1
Therefore,
y =
learn more on parallel lines here: https://brainly.com/question/18245473
Riley's monthly bank statement showed the following deposits and withdrawals:
-−$105.11, -−$33.75, $113.62, $119.42, $29.64
If Riley's balance in the account was $35.27 at the beginning of the month, what was the account balance at the end of the month?
Answers
Answer:
$159.09
Step-by-step explanation:
Math
Find the slope of the line going through the points (-10, 0) and (4, 0). Enter your answer in simplest form. (For example, slope = -4/2 = -2 )
Answers
Answer:
y = 0
Step-by-step explanation:
To find the slope, we have to plug the values into the slope-intercept formula.
y2 - y1 / x2 - x1
0 - 0 / 4 - (-10)
0 / 14
= 0
The graph of a function never has two different points with rhe same x-coordinate because
Answers
Answer:
Hello! Your answer is BELOW
Step-by-step explanation:
The best answer to the question that is being stated above would be letter B. The graph of a function never has two different points with the same x-coordinate because the input value of each of the points is mapped to a single output value in the graph.
Hope I helped! Hope you make an 100%
-Amelia♥
Algebra Nation Section 1 Topic 4 Question 7
Answers
4 × 5 + [14 + 8] - 36 ÷ 9
Answers
Answer:
38
Step-by-step explanation:
4 × 5 + [14 + 8] - 36 ÷ 9
4 × 5 + 22 - 36 ÷ 9
4 × 5 + 22 - 4
20 + 22 - 4
42 - 4
38
Step-by-step explanation:
use pemdas
P= parenthesis
E= exponents
M= multiply
D= divide
A= addition
S= subtraction
The picture is below HELPPPPPPPPPPP
In the diagram below BD is parellel to XY what is the value of x
Answers
Answer:
83 i think
Step-by-step explanation:
sorry if its wrong
Answer:
B
Step-by-step explanation:
x and 83 are same- side interior angles and sum to 180° , then
x + 83° = 180° ( subtract 83° from both sides )
x = 97° → B
Two thirds of a number is 24. Find the number.l
Answers
Answer:
36
Step-by-step explanation:
of means multiply and is means equals
2/3 *x = 24
Multiply each side by 3/2
3/2 * 2/3 *x = 24 * 3/2
x = 36
The temperature outside is dropping at a rate of 1.5 degrees each hour . It last is raining and the weather station predicts a changeover from rain to sleet when the temperature reaches 32*F or below . Currently the temperature is 53*F and the time is 8:30am when do you predict the changeover to sleet will occur?
Answers
Answer:
6
Step-by-step explanation:
7
The time at which changeover to sleet can occur is 10:30 Am.
What is subtraction?Subtraction is a mathematical operation that reflects the removal of things from a collection. The negative symbol represents subtraction.
Given that the temperature outside is dropping at a rate of 1.5 °F each hour. Also, Currently, the temperature is 53 °F and the time is 8:30 Am. Therefore, we can write,
32 °F = 53 °F - (1.5 °F)x
32 = 53 - 1.5x
32 - 53 = -1.5x
-21 = -1.5x
x = -21 / -1.5
x = 14
Thus, it will take 14 hours for a changeover. Now, since the base time is 8:30 Am, therefore, the time after 14 hours will be 10:30 Am.
Hence, the time at which changeover to sleet can occur is 10:30 Am.
Learn more about Subtraction here:
https://brainly.com/question/1927340
#SPJ2
ehat is the quotation of 9÷1/2
Answers
Answer:
18
Step-by-step explanation:
9 divided by 1/2
9 is a whole number
1 is the numerator and 2 is the denominator
To put it in fraction form multiple 9 x 2 over 1
Which equals 18/1
18 divided by 1 is 18
Answer:
18
Step-by-step explanation:
If you meant, what is the quotient of 9 ÷ 1/2 we get:
[tex]9/\frac{1}{2}=\\\\9*\frac{2}{1}=\\\\\frac{18}{1} =\\\\18[/tex]
Solve for x.
7/8-x = -5
x = 4
x = -4
x = 5
Answers
Answer:
-x = -5 7/8
Step-by-step explanation:
7/8 - x = -5
(7/8 - 7/8) - x = -5 -7/8
-x = -5 7/8
if A=x² +xy-6, B=6xy-2x² +1 and C= 3x² +7 -3xy,find :(i) A+B+C (ii)A-B+C (iii)A+B-C
Answers
Answer:
I)
[tex]\displaystyle A + B + C = 2x^2 + 4xy + 2[/tex]
II)
[tex]\displaystyle A - B + C = 6x^2 -8xy[/tex]
III)
[tex]\displaystyle A + B - C= -4x^2 + 10xy -12[/tex]
Step-by-step explanation:
We are given the three equations:
[tex]\displaystyle A = x^2 + xy -6,\, B = 6xy - 2x^2 +1 \text{ and } C = 3x^2 + 7 -3xy[/tex]
I)
We want to find:
[tex]\displaystyle A + B + C[/tex]
Substitute:
[tex]\displaystyle = (x^2 + xy - 6) + (6xy -2x^2 + 1) + (3x^2 + 7 -3xy)[/tex]
Rewrite:
[tex]\displaystyle = (x^2 + 3x^2 - 2x^2) + (xy + 6xy - 3xy) + (-6 + 1 + 7)[/tex]
And combine like terms. Hence:
[tex]\displaystyle A + B + C = 2x^2 + 4xy + 2[/tex]
II)
We want to find:
[tex]\displaystyle A - B + C[/tex]
Likewise, substitute:
[tex]\displaystyle = (x^2 + xy - 6) - (6xy - 2x^2 + 1) + (3x^2 + 7 - 3xy)[/tex]
Distribute:
[tex]\displaystyle = (x^2 + xy - 6) + (-6xy +2x^2 - 1) + (3x^2 + 7 - 3xy)[/tex]
Rewrite:
[tex]\displaystyle = (x^2 + 2x^2 +3x^2) + (xy - 6xy -3xy) + (-6 -1 + 7 )[/tex]
And combine like terms. Hence:
[tex]\displaystyle A - B + C = 6x^2 -8xy[/tex]
III)
We want to find:
[tex]\displaystyle A + B - C[/tex]
Substitute:
[tex]\displaystyle = (x^2 + xy - 6) + (6xy - 2x^2 + 1) - (3x^2 + 7 - 3xy)[/tex]
Distribute:
[tex]\displaystyle = (x^2 + xy - 6) + (6xy - 2x^2 + 1) + (-3x^2 - 7 + 3xy)[/tex]
Rewrite:
[tex]\displaystyle = (x^2 - 2x^2 - 3x^2) + (xy +6xy +3xy) + (-6 +1 - 7)[/tex]
And combine like terms. Hence:
[tex]\displaystyle A + B - C= -4x^2 + 10xy -12[/tex]
the owner of two hotels is ordering towels. he bought 11 hand towels and 22 bath towels for his hotel in Oxford, spending a total of $220. he also ordered 65 hand towels and 14 bath towels for his hotel in Greenpoint, spending $256. how much does each towel cost
Answers
Answer:
$4.25
Step-by-step explanation:
11+22+54+14=112
$220+$256= 476
476÷112=$4.25
Given: three halves times x minus ten equals fifty
Step 1: three halves times x minus ten equals fifty Reason 1: Given
Step 2: three halves times x minus ten plus ten equals fifty plus ten Reason 2: Addition Property of Equality
Step 3: three halves times x equals sixty Reason 3: Simplify
Step 4: three halves times x times two thirds equals sixty times two thirds Reason 4: Division Property of Equality
Step 5: x = 40 Reason 5: Simplify
Choose which reason is incorrect.
Reason 2
Reason 3
Reason 4
Reason 5
Answers
Answer:
Reason 4Step-by-step explanation:
All the reasons are correct apart from the 4th.
Step 4 involves multiplication of both sides by (2/3). Thee reason given is: "Division property of equality", which is wrong as division is not applicable.
Answer:
Reason 4 is correct I just did the quiz
helpppp quick please!! explanation and answers! thanks:)
Answers
Answer:
DO NOT CHEAT
Step-by-step explanation:
IT'S HARAM >:(
Find the measure of ABD.
Answers
Answer:
ABD=26°.
SEE THE IMAGE FOR SOLUTION
Please i need this problem solved today
Answers
Answer:
Below!
Step-by-step explanation:
So keeping track from what we understand,
Problem:
-4.7 + 17.4 - 8.9 - 15.3 = A
↓
-12.7 - 24.2 = A
↓
A = -11.5!!
To keep it simple i am confused about this problem what can i do?
*show work
*will give brainlist
Answers
Answer:
11. 10, 20,30,40,50,60,70
12. 35, 45,55,65,75,85,95
Step-by-step explanation:
10 dollars per week for 7 weeks in equivalent to 10x7 which equals $70.
If you already had $25 you would do 10x7+25. Using PEMDAS you would multiply first (10x7=70) then add 25 (70+25=95)
Check each set that includes the number shown. 5/9
Answers
Answer:
rational numbers and real numbers
Step-by-step explanation:
please mark me brainliestPlease help me also giving brainiest answer for this
Answers
Answer:
E. a=10.
it's the answer
hope it helps
Select the choice that translates the following verbal phrase correctly to algebra:
the difference of m and 7 increased by 15
Options:
m − (7 + 15)
7m + 15
(m − 7) + 15
m − 7 ÷ 15
Answers
Answer:
(m - 7) + 15
Step-by-step explanation:
A difference is the result of a subtraction, so the difference of m and 7 is
m - 7
An increase is obtained by addition, so to increase the difference by 15, add 15 to the difference.
(m - 7) + 15
The Garcia family has two cars. Last week, the first car consumed 30 gallons of gas and the second consumed 25 gallons of gas. The two cars drove a combined total of 1,250 miles, and the sum of their fuel efficiencies was 45 miles per gallon. What was the fuel efficiency of each of the cars last week?
Answers
Answer:
25 and 20 milies/gallons
Step-by-step explanation:
Let the fuell efficientcy of the first and the second car be f and s in gallons/miles.
Then the distance traveled by car 1 is 30 f and the car 2 is 25 s.
Since we also know that 1250 is the total distance traveled then
30 f + 25 s = 1250 (1)
Moreover we know that the efficiency is 45 miles/gallon. Hence
f + s = 45
Multiply by 30 we have
30 f + 30 s = 1350 (2)
Subtract the (1) equation from (2) we have
5s = 100
s = 20
f + 20 =45
f = 25
So the efficiency of the first car is 25 miles/gallons while the second one is 20 miles/gallons.
need help please and thank you
Answers
Using pythagorean trplet
[tex]\\ \sf\longmapsto AC^2=AB^2+BC^2[/tex]
[tex]\\ \sf\longmapsto AC^2=6^2+8^2[/tex]
[tex]\\ \sf\longmapsto AC^2=36+64[/tex]
[tex]\\ \sf\longmapsto AC^2=100[/tex]
[tex]\\ \sf\longmapsto AC=\sqrt{100}[/tex]
[tex]\\ \sf\longmapsto AC=10[/tex]
a^2+b^2=c^2
Let the unknown hypotenuse be x:
6^2+8^2=x^2
36+64=x^2
100=x^2
x=10
The answer is the first choice: 10
A sheet of standard-size copy paper measures 8.5 in. by 11 in. If a ream (500 sheets) of this paper has a volume of 187(to the third power) in. , how thick is the ream.
I need an explanation on how to do it please.
Answers
============================================================
Explanation:
The area of any given sheet of paper is 8.5*11 = 93.5 square inches.
Divide the volume over this area to get the height of the stack
187/(93.5) = 2
The stack is 2 inches tall.
Extra info: The thickness of each piece of paper is 2/500 = 0.004 of an inch which approximates to about 0.1016 mm.
1.
Which is the graph of the exponential function y = 0.5(0.5)x?
Answers
Answer:
The answer is B
Step-by-step explanation:
What is a good estimate for the solution to the equation x = 95? How did you come up with your estimate?
Answers
Answer:
Answer: My estimation is 5
Step-by-step explanation:
[tex] {x}^{3} = 95[/tex]
Introduce power of ⅓ on all sides:
[tex]( {x}^{3} ) {}^{ \frac{1}{3} } = {95}^{ \frac{1}{3} } \\ \\ {x}^{ \frac{3}{3} } = {95}^{ \frac{1}{3} } \\ \\ x = 4.5629....[/tex]
Approximation / estimation :
[tex]x \approx5[/tex]
Two way table’s , bar graphs and segmented bar graphs are useful for displaying what kind of data?why?
Answers
Step-by-step explanation:
Statisticians use two-way tables and segmented bar charts to examine the relationship between two categorical variables.
Help me prettyy please
Answers
Answer:
[tex]y = \frac{3}{5} x + \frac{49}{5} [/tex]
Step-by-step explanation:
slope = -5/3
Perpendicular slopes must be opposite reciprocals of each other: m1 * m2 = –1
With the new slope, use the slope intercept form and the point to calculate the intercept: y = mx + b
the new slope = 3/5
y = 3/5 x + b
8 = -9/5 +b
b = 40/5 + 9/5 = 49/5
y=3/5x + 49/5
In this diagram, BAC~EDF. If the area of BAC=15 in2, what is the area of EDF? 4, 5.
Enter a decimal rounded to the tenths.
Answers
Answer:
9.6 square inches.
Step-by-step explanation:
We are given that ΔBAC is similar to ΔEDF, and that the area of ΔBAC is 15 inches. And we want to determine the area of ΔDEF.
First, find the scale factor k from ΔBAC to ΔDEF:
[tex]\displaystyle 5 k = 4[/tex]
Solve for the scale factor k:
[tex]\displaystyle k = \frac{4}{5}[/tex]
Recall that to scale areas, we square the scale factor.
In other words, since the scale factor for sides from ΔBAC to ΔDEF is 4/5, the scale factor for its area will be (4/5)² or 16/25.
Hence, the area of ΔEDF is:
[tex]\displaystyle \Delta EDF = \frac{16}{25}\left(15\right) = 9.6\text{ in}^2[/tex]
In conclusion, the area of ΔEDF is 9.6 square inches.
