Answers
Answer:
(4x+5)°+(6x-10)°=145°
4x+6x+5-10=145°
10x-5=145°
10x=145+5
10x=150°
x=15
(6x-10)°=(6×15-10)°
=80°
The value of ∠XMN = 80.
What is angle?An angle is a figure in plane geometry that is created by two rays or lines that have a shared endpoint.
The value of total ∠LMN = 145.
∠LMN = ∠LMX +∠XMN
145 = (4x + 5) + (6x - 10)
145 = 4x + 5 + 6x - 10
145 = 10x -5
10x = 150
x = 15
Substitute the value of x in ∠XMN = (6x - 10)
∠XMN = 6×15 - 10
= 90 - 10
∠XMN = 80
Therefore, the value of the angle ∠XMN = 80.
To know more about the angle theorems, here
https://brainly.com/question/27962469
#SPJ2
Related Questions
Find the x- and y-intercepts of the graph of — 7x + 8y = 40. State your answers as
whole numbers or as improper fractions in simplest form.
Answers
Answer:
x-intercept is (40/7, 0) and y-intercept is (0, 5)
Step-by-step explanation:
x-intercept ==> y-coordinate is 0 ==> y=0
y-intercept ==> x-coordinate is 0 ==> x=0
because the function is 7x + 8y = 40
when y = 0 ==> 7x = 40 ==> x = 40/7
so the x-intercept is (40/7, 0)
when x = 0 ==> 8y = 40 ==> y = 5
so the y-intercept is (0,5)
the number get when 90 is divided by 30 and its quotient is multiplied by 53?
Answers
Answer:
Step-by-step explanation: 90 divided in to 30 is not 53 is is equal to 3
Carmen wants to buy a pair of shoes that regularly costs $78. Today, the shoes are on sale for 60% of the original price. How much will Carmen have to pay for the shoes?
Answers
Answer:
31.2
Step-by-step explanation:
Change 60% into 0.6 by moving the decimal 2 points to the left
Multiply 0.6 by 78 to get 46.8
Subtract 78 and 46.8 to get 31.2 which is your answer
can someone please help
Answers
Answer:
slope is -2/3
Step-by-step explanation:
y = mx+b
m = slope
b = y-intercept
given: y = -2/3x
in this case we don't have a b so make it an automatic 0
now we have y = -2/3x +0
slope is m, so our slope is -2/3
3b- 4/2 = c , for b
please explain the steps
Answers
Answer:
b = c/3 + 2/3
Step-by-step explanation:
3b - 4/2 = c
the goal is to have b all by itself on one side of the equals sign.
start by moving the fraction over to where c is by adding.
3b = c + 4/2
adding -4/2 and +4/2 together makes it a 0 on the b side so there's no need to write anything in that space anymore.
Now 3b are next to each other which means they are multiplying. To move 3 we need to do the opposite (divide by 3 on both sides of the equal sign)
b = c/3 + 2/3
notice I divided both c and 4/2 by 3. 4/2 = 2 so I changed it to 2, then divided by 3
a line segment has endpoints at (2 3) and (-7 3) what is the distance of this segment
Answers
Answer:
9 units
Step-by-step explanation:
Y-coordinates are the same, so we just find the distance between the x-coordinates which is 2-(-7)=2+7=9 units
Please Help Me I Really Really Need It : (
I Will Mark you Brainliest If You Answer My Question Correctly.
Answers
Answer:
C. Find the sum/difference.
1. 6 1/28
2. 7 2/9
3. 12 5/9
4. 9 14/15
5. 8 17/20
D. Add/Subtract
1. 9 2/15
2. 8 7/20
3. 8 9/10
4. 9 1/2
5. 7 5/9
E. Activity 3
1. 15 5/12 C.
2. 5 1/6 A.
3. 1 1/2 B.
4. 11 1/2 D.
5. N = 9 1/14 C.
F. Part 4
1. 16 7/40 C.
2. 16 7/15 A.
Could someone help please? Thanks for your time!
Answers
The rate of change is also known as the slope or rise / run.
Slope Formula: (y2 - y1) / (x2 - x1)
First, we'll need two points that are on the line. You can choose any two points you want, as long as they are on the line.
Point 1 = (0, 1)
Point 2 = (-2, -3)
Then, we'll plug the two points into the formula and solve for the slope.
(-3 - 1) / (-2 - 0)
(-4) / (-2)
2
The rate of change of this line is 2.
Hope this helps!! :)
Answer: the rate of change is 2
Step-by-step explanation:
find the distance between AB A( 0 , 10 ) , B( 1 , 3 )
Answers
7 units
Hope this helps.
Answer:
7.07
Step-by-step explanation:
d = √(x2 - x1)² + (y2 - y1)²
= √(1 - 0)² + (3 - 10)²
= √1)² + (-7)²
√(1) + (49)
√50
= 7.07
I will give brainliest if the following questions get answered :3.86 + 0.9876.31 + 48.55126 + 87.457
Answers
Answer:
Your answer would be 140.855891 or 140.9 rounded.
Step-by-step explanation:
3.86+
0.9876.31+
48.55126+
87.457=
140.855891 or 140.9 rounded to the nearest tenth
Greg drives at 50 mph for 2 hours.
How far did he drive?
O 20 mi
O 75 mi
0 125 mi
O 150 mi
Answers
Answer:
125 mi po Hindi kopo sure
This is so hard and I don’t know why
Answers
Answer:
Hey girl! I got you.
Step-by-step explanation:
So! The angle x and z are congruent, meaning that they are equal, so you got that part correct. They are indeed 103. Next you need to find y, and in this case you need to do 180 - 103 because the line that holds both angle z and angle y is equal to 180.
180 - 103 = 77, you got that correct also!
You're on the right track, just explain in words how you know what each angle is equal to! Good luck! :)
£800 to the ratio of 9.13.18
Answers
write the log equation as an exponential equation. you do not need to solve for x.
Answers
Answer:
2x^5log=1/6
Step-by-step explanation:
using the natural log (e), we were able to give the power of 5 to 2x and then take it out from the parantheses
The radius of a circle is 7.7 ft. Find the circumference to the nearest tenth to the nearest tenth.
Answers
Answer:
[tex]15.4\pi[/tex]
Step-by-step explanation:
[tex]C = 2\pi *r\\C = 2\pi *7.7\\C = 15.4\pi[/tex]
Which choices are equivalent to the expression below? Check all that apply
Answers
Answer:
B, D, and E
Step-by-step explanation:
Question 7 = 2 Points
Oct 06, 8:37:22 PM
Samantha has $600 to spend at a bicycle store for some new gear and biking outfits.
Assume all prices listed include tax,
• She buys a new bicycle for $399,95
• She buys 3 bicycle reflectors for $7.01 each and a pair of bike gloves for $34.06.
• She plans to spend some or all of the money she has left to buy new bilding outfits
for $75,88 each
Write and solve an inequality which can be used to determine w, the number of
outfits Samantha can purchase while staying within her budget
Answers
Answer:
See belowStep-by-step explanation:
The budget is $600.
Samantha spends the following amount:
399.95 + 3*7.01 + 34.06 = 455.04Now, she plans to buy w outfits which cost $75.88 each.
The inequality for this is:
455.04 + 75.88w ≤ 600Solving this we get:
75.88w ≤ 600 - 455.0475.88w ≤ 144.96w ≤ 144.96 / 75.88w ≤ 1.91w = 1 is the only integer solution greater than zero
Given f(x)=3x/x+2, evaluate.
f(-3)= ? explain..
I will give Brainliest!
Answers
Answer:
9
Step-by-step explanation:
Plug the -3 value into the equation.
3( -3 ) / -3 + 2
-9 / -1
negative divided by a negative gives a positive result
9
I have the equation.
16x^0+2x^2*y^-1
How do I solve the equation if x = 2 and y = 4?
Answers
Answer:
18
Step-by-step explanation:
[tex] \\ \sf16 {x}^{0} + 2 {x}^{2} \times {y}^{ - 1} [/tex]
Now putting the values of x and y.
[tex] \\ \sf16 \times {2}^{0} + 2 \times {2}^{2} \times {4}^{ - 1} [/tex]
[tex] \\ \sf = 16 \times 1 + 2 \times 4 \times \frac{1}{ {4}}[/tex]
[tex] \\ \sf = 16 + 2[/tex]
[tex] \\ \sf = 18[/tex]
Note:
•If the power of a number is 0 then it's value will be 1.
•If the power of a number is negative then reciprocal the number to make the power positive.
A triangle has angle measures
x+15, 3x-35, and 4x.
What type of triangle is it? Be as specific as possible. Justify your answer.
Answers
(x+15) + (3x-35) + 4x = 180
8x - 20 = 180
8x = 200
x = 25
First angle : x+15 = 25+15 = 40 degrees
Second angle: 3x-35 = 3 * 25 - 35 = 40 degrees
Third angle: 4x = 4 * 25 = 100 degrees.
It is an isosceles triangle since it has two angles (the first end the second one) equal to each other.
Hope that helps :)
please help!!!!!!!!!
Answers
Answer:
1.) (0,5)
2.) (0,1)
3.) (6,4)
4.) (4,1)
Step-by-step explanation:
can someone tell me what to write please
Answers
Answer: 3.5 years
Step-by-step explanation: Let A be the salaries earned from company A for x years and B for company B for the same years.
A = 31000 + n*3000
B = 38000 + n*1000
To find the case where A = b, set them to each other and solve for n, the number of years.
31000 + n*3000 = 38000 + n*1000
2000n = 7000
n = (7000/2000) = 3.5 years.
A B
0 31000 38000
1 34000 39000
2 37000 40000
3 40000 41000
4 43000 42000
5 46000 43000
6 49000 44000
7 52000 45000
does anyone know how to solve this math problem?
A waiter earns $6 per hour plus tips of 15% of the restaurant tab from each table served . What total amount of restaurant tabs assures the waiter of making at least $350 in a 5 hour shift ?
Answers
Answer:
$2133.33Step-by-step explanation:
Given:
Rate per hour = $6Number of hours = 5Tips = 15%Lets the total amount of tabs = t
We have inequality:
6*5 + 0.15t ≥ 35030 + 0.15t ≥ 3500.15t ≥ 320t ≥ 320/0.15t ≥ 2133.33[−1 3/5⋅(−6)]⋅(−3 3/4)⋅10
Answers
Answer:
The answer will be -300
Step-by-step explanation:
Doing this in a calculator, it will give you -300
Emma buys packets of beads
purple beads are sold in packets of 8
red beads are sold in packets of 5
blue beads are sold in packets of 10
Emma wants to buy an equal number of purple,red and blue beads
what is the smallest number of each colour Emma could buy.
Answers
Answer:
40beads
Step-by-step explanation:
For this number you are supposed to find the LCM of the three numbers given that is 8,5 and 10
Hope that this helpful.
Have a great day.
Examine the last statements made by the Dormouse:
(1) I breathe when I sleep.
(2) I sleep when I breathe.
Write each of the statements in "If .... then” form.
Answers
Answer:
I believe what your teacher is looking for is
"If I breathe when I sleep, then I sleep when I breathe."
"If I sleep when I breathe, then I breathe when I sleep."
Step-by-step explanation:
I hope I'm correct ^-^
need help with this problem
Answers
Answer:
4x+15
Step-by-step explanation:
Taylor multiplied 8.25 * 10^4 and 0.4 * 10^4 and got 8.65 * 10^4. Explain Taylor's mistake. SOME ONE PLEASE HELP ME GET THIS ANSWER!
Answers
Answer: I believe the answer is 3.3 x 10^8
A newborn baby has about 26,000,000,000 cells. An adult has about 4.94 x 10^*13 cells. How many times as
many cells does an adult have than a newborn? Enter your answer in scientific notation.
An adult has about =
times more cells than a newbom baby.
Answers
New born = 2.6 × 10¹⁰ cells.
Adult = 4.94 × 10¹³ cells.
How many times more = adult cells ÷ newborn cells
= 4.94 × 10¹³ cells ÷ 2.6 × 10¹⁰ cells
= 1.9 × 10³ cells
∴ adults have about 1.9 × 10³ more cells than newborn babies.Find the value of x with all work, parallel lines and transversal lines
Answers
Answer: no idea
Step-by-step explanation: