Step-by-step explanation:
To graph a linear inequality in two variables (say, x and y ), first get y alone on one side. Then consider the related equation obtained by changing the inequality sign to an equality sign. The graph of this equation is a line. If the inequality is strict ( < or > ), graph a dashed line.
Given m∠8 = 123° and m∠11 = 79°, find the measure of each missing angle.
m∠14 =
m∠9 = 79
m∠4 =
m∠2 =
Picture of question is in the attachment below :
Answer:
m∠1= 157°
m∠2= 23°
m∠3= 157°
m∠4= 23°
m∠5= 157°
m∠6= 23°
m∠7= 157°
Step-by-step explanation:
Given that:
m∠8 = 23°
m∠6= 23 ; m∠8 = m∠6 (vertically opposite angles)
m∠5 = m∠7 ( vertically opposite angles)
m∠5 + m∠6 + m∠7 + m∠8 = 360° (sum of angles at a point)
x + 23 + x + 23 = 360
46 + 2x = 360
2x = 360 - 46
2x = 314
x = 314 / 2
x = 157
Hence,
m∠5 = m∠7 = 157°
m∠1 = m∠5 = 157° corresponding angles
m∠4 = m∠8 = 23° corresponding angles
m∠3 = m∠7 = 157° corresponding angles
m∠6 = m∠2 = 23° corresponding angles
how do you find adjacent angles
Answer: Two angles are Adjacent when they have a common side and a common vertex (corner point) and don't overlap.
Step-by-step explanation: Here is an example image.
the concession stand sell 3 hot dogs for every 4 hamburger they prepare.. how many hot dogs do they make if they prepare 24 hamburger
Answer:
6
Step-by-step explanation:
6x4 = 24
I need to find the measure of 3.
Jen makes knitted scarves to sell. At a craft fair, she sells 22 scarves. Each scarf sells for $35.
How much money does Jen make?
Answer:
770
Step-by-step explanation:
just do 22 x 35
Gianna surveyor students about their lunch time preference. Out of 50 students 20 prefer eating lunch at 11am. 15 prefer eating at 11:50 am, 10 prefer eating eating at 11:30am, 5 have no preference. Based on the information, what is the probability that a student chosen at random has no time preferences?.
Answer:
2.5 percent chance
Step-by-step explanation:
50 total students, only 5 students have no preference.
5% of 50 is 2.5
Every week Jim runs 8 miles and bikes 12 miles.Write an ordered pair to represent how many miles Jim runs a bikes in 5 weeks.Use the drop-down menus to complete the sentence!
Answer:
The ordered pair ( 8,12) can be written as (40,60) for values of r (=x) and
b (=y) for 5 weeks.
Step-by-step explanation:
Every week Jim runs 8 miles and bikes 12 miles.
Let the week be represented by w , running miles by r and biking miles by b
therefore
1w= 8r + 12 b
Multiplying both sides by 5
5(1w= 8r + 12 b)
5(1w) = 5(8r + 12 b )
5w= 40r + 60b
Jim runs 40 miles and bikes 60 miles in 5 weeks
The ordered pair ( 8,12) can be written as (40,60) for values of r (=x) and
b (=y) for 5 weeks.
The answer is written in the form (x, y) where x is written before y in the ordered pair. We treat running miles as x and biking miles as y.
HURRY I HAVE 1 HOUR TO ANSWER IT
Answer:
D.
Step-by-step explanation:
(hope this helps!)
Answer:
The correct answer is D.
Suppose that it takes a worker aged over 55 an average of 22 weeks to find a new job with a standard deviation of 2 weeks. The distribution is bell shaped. We summarize the distribution as
Answer:
N(22, 2)
Step-by-step explanation:
Suppose that it takes a worker aged over 55 an average of 22 weeks to find a new job with a standard deviation of 2 weeks. The distribution is bell shaped. We summarize the
Mean time of finding a new job : μ = 22
Standard deviation ; σ = 2
Since the distribution give is bell shaped ; this defines a distributon usually described as normal which in standardized form has a mean of 0 and standard deviation of 1.
Hence, the distribution is approximately normal with mean of 22 and standard deviation of 2
X ~ N(22 , 2)
Find the measure of<1
A store display shows two red shirts, four blue shirts, and
four shirts with red and white stripes. The display also
shows four pairs of blue jeans, two pairs of white pants, and
four pairs of red shorts. What is the probability of randomly
selecting an item with white or red on it?
0 2/5
03/5
0 3/10
1/5
Answer:
The probability is 3/5
Step-by-step explanation:
A probability is given by the number of desired outcomes divided by the number of total outcomes.
In this question, we have that:
There are 2 + 4 + 4 + 4 + 2 + 4 = 20 itens.
Of those, 2 + 4 + 2 + 4 = 12 itens have white or red.
So
12/20 = 3/5
Please help
The girls' soccer team scored 40 points in 8 games. If this trend were to continue, what
would be the points scored in 15 games?
Answer:
75
Step-by-step explanation:
Select all of the answers that are elements of M = {x | x is a month of the year}
[x] x > 0 and x < 12}
{January, February, March, April, May, June, July, August, September, October,
November, December}
{April}
{September, October, November}
November
June
Answer:
{January, February, March, April, May, June, July, August, September, October, November}
Step-by-step explanation:
The set is formed by months of year with indexes larger than 0 and lesser than 12.
The year starts at month 1, which is January, and finishes at month 12, which is December.
Since we want lesser than 12, December is not part of the set. So the answer is given by:
{January, February, March, April, May, June, July, August, September, October, November}
Giovanni started a new job and decided to open a bank account with $10. Each week he will deposit $8 from his pay to the account. Which of the following recursive formulas can be used to model the total amount of money in Giovanni's account?
The right one will be Brainliest and be given 20 points
Answer:
an-1+8 where a1 =10
Step-by-step explanation:
Since 10 is the starting variable we know that a1 is 10.
The Recursive Formula is [tex]a_n[/tex] = 10 + 8n.
What is Recursive Formula?Any term of a series can be defined by its preceding term in a recursive formula (s).
For example: The recursive formula of an arithmetic sequence is, an = an-1 + d. The recursive formula of a geometric sequence is, an = an-1r.
Given:
Opening amount in bank= $10
Each week he will deposit $8.
On End of first week = 10+ 8= $18
On End of second week = 18 + 8= $26
On End of third week = 26+ 8= $34
Continuing this way we get
By end of n weeks, [tex]a_n[/tex] = 10 + 8n
Learn more about recursive formula here:
https://brainly.com/question/8972906
#SPJ6
I don't know how to do
Answer:
20
Step-by-step explanation:
14:x::22.401:12.80
8-1 1/5
(Simplify your answer. Type a whole number, fraction, or a mixed number.)
orrect:
Answer:
34/5, 6 4/5
Step-by-step explanation:
1 1/5 = 6/5
8-6/5 = 40/5 - 6/5 = 34/5
Find the value of x
x=
Answer:
Step-by-step explanation:
you have a right triangle,
c^=a^+b^2
c=9 and a=4
9^2=4^2+x^2
81-16=x^2
65=x^2
x=[tex]\sqrt{65}[/tex]=8.06
help with #4 please thank youu
Figure ABCD is a kite.
Would a scale factor= 4/5 be enlarge, reduce, or preserve
Answer:
reduce, since 4/5 is smaller than 1
Step-by-step explanation:
The sum of three consecutive integers is 48. Find the integers.
Answer:
15,16 and 17.
Step-by-step explanation:
Let the three consecutive integers are x, x+1,x+2
ATQ,
x+x+1+x+2=48
3x+3=48
Subtract 3 from both sides,
3x+3-3=48-3
3x=45
x = 15
First integer = 15
Second integer = 15+1 = 16
Third interger = 15+2 = 17
Hence, three integers are 15,16 and 17.
Is it possible to build a triangle with sides lengths of 3,3 and 9
Answer:
it's not possible to build a triangle with side lengths of 3 3 and 9Step-by-step explanation:
I hope this helps!
Answer:
no its not possible
Step-by-step explanation:
can someone help me please
Answer:
15x + 9 (We combing like terms. Ex. 16x and -x)
Answer:
15x+9
Step-by-step explanation:
16x+7+2-x
16x-x+7+2
15x+9
hi
answer correct and I will follow you
Answer:
you have the answer right
Which of the following values is the solution to 11+3(3+4x)=32?
In the neighborhood park there is a circular grassy picnic area, but half of the grass has died. The city wants to replant the grass, but needs to know the square footage of the damaged area. If the circular picnic area is 150 feet across, what is the square footage of the damaged area? Let pi = 3.14
Answer:
Thus, πr^2 is the equation for the area of a circle, which is equal to 17662.55 if we quantify it.
Then we have half that to get the dead grass area (square miles), which is 8831.25 square feet, then option B is the solution.
*please make me brainlisttt!!!
p=1/4q+8 make q the subject
Answer:
q = 4p - 32
Step-by-step explanation:
P = 1/4q + 8
Making q the subject
P - 8 = 1/4q
Divide both sides by 1/4
q = (p - 8) ÷ 1/4
= (P - 8) × 4/1
= 4p - 32
q = 4p - 32
What is 81% of 134
Thanks
Answer:108.54
Step-by-step explanation:
Answer:
108.54
Step-by-step explanation: turn 81% into a decimal, .81, then multiply by 134.
Using Equivalent Ratios to Find a Whole
Quiz
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52:51
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This week, 300 tickets were sold to the school play. This is 120 percent of the number of tickets sold last week. How
many tickets were sold last week for the school play?
tickets sold
pls help pls help pls help pls help
Answer:
12 inches
Step-by-step explanation:
