Answer:
y = 8
Step-by-step explanation:
x = 9 is a vertical line, so any perpendicular to it is horizontal.
Horizontal line passing through (-1/9,8): y = 8
Question 5
2 pts
(9x + 16)°
(5x - 14)
The value of
is
The measure of the exterior angle is
degrees
Answer:
Value is 15 and measure is 151
what will be the new coordinate of vertex b if the triangle is dilated with a center at the origin by a scale factor of 1/3
Answer:
6 , 3
Step-by-step explanation:
your welcome
The new coordinate of vertex B if the triangle is dilated with a center at the origin by a scale factor of 1/3 is (1,2) and this can be determined by using the given data.
Given :
Dilation Factor = 1/3Points - A(-2,2), B(3,6), and C(1,-2)After the dilation of 1/3 the coordinate of the triangle becomes:
[tex]\rm A(-2,2) \to A'(-2\times \dfrac{1}{3},2\times \dfrac{1}{3}) = A'\left(\dfrac{-2}{3},\dfrac{2}{3}\right)[/tex]
[tex]\rm B(3,6) \to B'(3\times \dfrac{1}{3},6\times \dfrac{1}{3}) = B'\left(1,2)[/tex]
[tex]\rm C(1,-2) \to C'(1\times \dfrac{1}{3},-2\times \dfrac{1}{3}) = C'\left(\dfrac{1}{3},\dfrac{-2}{3}\right)[/tex]
The new coordinate of vertex B if the triangle is dilated with a center at the origin by a scale factor of 1/3 is (1,2).
For more information, refer to the link given below:
https://brainly.com/question/20595275
Write a system of equations to describe the situation below, solve using any method, and fill in the blanks.
Norma is looking for a job cutting hair. One option is self-employment at The Seaside Salon, where she would pay $534 per month to rent a station and keep all of her earnings. Another option is to work at a franchise, where she would just have to pay the salon $3 for every haircut. If she performed a certain number of haircuts every month, the amount paid to either salon would be the same. How many haircuts would that be? How much would Norma pay?
If Norma performed__________ haircuts in a month, she would pay $____________ to either salon.
Answer:
If Norma performed 178 haircuts in a month, she would pay $534 to either salon
Step-by-step explanation:
Saloon 1:
Cost of saloon 1 = $534
Saloon 2:
Cost of saloon 2 = 3h
Where,
h = number of haircut
Equate the cost of renting either saloon
534 = 3h
h = 534 / 3
h = 178 hair cut
If Norma performed 178 haircuts in a month, she would pay $534 to either salon.
Patrycja goes shopping in a supermarket.
Patrycja buys 12 bread rolls.
The bread rolls costs £4.44 altogether.
How much does one bread roll cost?
Answer:£0.37
Step-by-step explanation:
£4.44/12=£0.37
Answer question 3. Please show you’re work.
Answer:
a. x = 11
b. 1 = 38
c . 2 = 55
Step-by-step explanation:
Here, we want to find the values of the marked angles
The two add up to give a right angle
Thus;
5x + 3x + 2 = 90
8x = 90-2
8x = 88
x = 88/8
x = 11
m1 = 3x + 5
substitute for x
m1 = 3(11) + 5 = 38
m2 = 5x
= 5(11) = 55
I NEED HELPPPPPP PLEASEEE
Explain how to solve an equation of the form x^p/q = a for nonzero integers x, p, q, and a. What is x in terms of a, p, and q?
Answer:
x = a^(q/p)Step-by-step explanation:
See steps below, solving for x:
x^(p/q) = a log x^(p/q) = log ap/q log x = log alog x = q/p log alog x = log a^(q/p)x = a^(q/p)A
B
C
D
I NEED HELP ASAP
Answer:
D
Step-by-step explanation:
ΔCBA ≅ Δ BCD
∠A = ∠D = 90°
BC = CB {hypotenuse and reflexive property}
BA = CD
These box plots show the basketball scores for two teams.
Which statement is the most appropriate comparison of the spreads?
Answer: The interquartile range (1QR) for the Bulldogs, 20, is less than the IQR for the Wolverines , 30.
Step-by-step explanation:
The table shows the balance of an account each year.
Years Balance
0 $40
1 $42
2 $44
3 $46
What is the interest rate of the account?
Answer:
+2 each year. 40+(2+y), y being years.
Identify the like terms.
7 + 4p - 5 + p + 2y
A: 4p, -5, 2y
B: 4p, p, 2y
C: 7, 5 AND 4p, p
D: 7, -5 AND 4p, p
Answer:
D:7, -5 AND 4p,p
Step-by-step explanation:
B/c like terms are terms with the same variable and exponent.
If it's helpful ❤❤
THANK YOU.
pls help fo brainlest
Answer:
5/12
Step-by-step explanation:
8/12 + -3/12
Answer:
2/3 - 1/4 =
8/12 - 3/12 = 5/12
:)
Which ratios form a proportion?
4/11 and 6/13
3/5 and 9/25
4/9 and 9/4
4/10 and 10/25
Answer:
D
Step-by-step explanation:
I think there are more than one proportions but I don't know so I just agree with the other guy
A spinner is divided into 10 congruent sections. Each section is labeled with a number as shown. The spinner will be spun one time. What is the probability that the arrow will land in a section that is labeled with a number that is a multiple of 2? 1 A U 9 un 6 3 B 1 10 2 09 4 1 1 / 2 UN
Answer:
b
Step-by-step explanation:
A car travels 2 5/8
miles in 3 1/2
minutes at a constant speed. Which equation represents the distance, d, that the car travels in m minutes?
Ad = 0.75m
B. d=14 m
C. d = 3.5m
D. d = 2.625m
Answer:
A. d = 0.75m.
Step-by-step explanation:
If, for 3 1/2 minutes (3.5 minutes) the car travels 2 5/8 miles (2.625 miles),
Then in m minutes the car will travel d miles
d = (2.625*m)÷ 3.5
d = 0.75m
Which is option A
What is the solution to the equation? 2/3a -1/6=1/3
Answer:
by2
a−2=
6
5
a
\frac{2}{3}a-\frac{5}{6}a=2
3
2
a−
6
5
a=2
\frac{4a-5a}{6}=2
6
4a−5a
=2
\frac{-a}{6}=2
6
−a
=2
-a=2\times 6−a=2×6
-a=12−a=12
a=-12a=−12
Therefore, the value of a will be -12.
#Learn more
Solve : 3a + 4/ 2 - 6a = -2/5
Solve: -6n + 5 < 11
Which graph shows the solutions?
Answer:
Step-by-step explanation:
If you follow the pythagorean therum you get a multiple of 6 then get the square root of six and that’s you answer
If two angles are complementary and one angle is 48° what is the other angle
Answer:
Step-by-step explanation:
When two angles add to 90°
Kerry walks 3 miles each day. How far will she walk in 7 days?
Answer:
21 so yea give it a like bc why not lolz
A salesperson earns a commission of a certain percentage on the original price of any items he helps you buy. The salesperson helped you select a new jacket that was originally 90$. He eared 5.76$ commission on this sale. What percentage of the original jacket price did the salesperson earn
Answer:
5.18%
Step-by-step explanation:
5.76 x 100 = 576
576 ÷ 100 = 5.184
5.184 = 5.18%
what is 4/5 divided by 7
Answer:
0.11428571428
Step-by-step explanation:
4 / 5 / 7 = 0.11428571428
4/5 = 0.8
0.8 ÷ 7 = 44/35
Write the number 5.1 x 10^4 in standard form.
The number [tex]5.1 * 10^{4}[/tex] in standard form is 51,000.
Given data:
The number is represented as A.
Now, the value of A is expressed as:
[tex]A = 5.1 * 10^{4}[/tex]
From the laws of exponents:
A = 5.1 * 10000
On simplifying the expression:
A = 51,000
Therefore, the value of A is 51,000.
Hence, the standard form is 51,000.
To learn more about exponents,refer:
https://brainly.com/question/28966438
#SPJ6
Please help! I need to do well on this!
Answer:
The answer is a
Step-by-step explanation:
help me out :)) 2(5x-1)+3x !! simplify !!
Answer:
13x-2
lol :)
hope i could helped:)
Help please...........
Answer: A
Step-by-step explanation:
I need this pls helpp
Answer:
m∠7 = 63 degrees
m∠8 = 117 degrees
m∠9 = 63 degrees
Step-by-step explanation:
When two lines intersect at a point, then they formed 2 pairs of vertically opposite angles and 4 pairs of linear angles
The vertically opposite angles are equal in measuresThe linear angles have a sum of 180°In the given figure
∵ There are two lines intersected at a point
∴ The angle of measure 117° and ∠8 are vertically opposite angles
∴ ∠7 and ∠9 are vertically opposite angles
∴ The angle of measure 117° and ∠7 are linear angles
∵ The vertically opposite angles are equal in measures
∴ The angle of measure 117° and ∠8 are equal in measures
∴ m∠8 = 117°
∵ The sum of the measures of the linear angles is 180°
∴ m∠7 + 117° = 180°
→ Subtract 118 from both sides
∵ m∠7 + 117 - 117 = 180 - 117
∴ m∠7 = 63°
∵ m∠7 = m∠9 ⇒ proved up
∴ m∠9 = 63°
I'm so confused
At the beginning of the school year, the number of students in the band was the same as the number of students in the choir. Throughout the school year, the number of students in the band decreased by 8, and the number of students in the choir decreased by 4. At the end of the school year, the number of students in the choir was 25% more than the number of students in the band. How many students were in the band at the beginning of the school year?
At the beginning of the school year, _________ students were in the band
Answer: 16............................
Answer:
16
Step-by-step explanation:
4=25%
1. On the sixth grade field trip, there are 2 teachers for every
9 students. If there are 63 students on the trip, how many
3-11
Name
Remembering
teachers are there?
Answer:
Divide 63/9=7
7*2= (the number of teachers) 14
There are 14 teachers for 63 students.
Answer:
teachers 2:9 students
63/ 9 = 7
7 X 2 = 14
teachers 14:63 students
there are 14 teachers
I’ll mark brainliest!
Probability.
Easy.
Answer:
18 people used bus
Step-by-step explanation:
now give me brainliest
#3) Simplify: 5(j - 3) - (2j + 2) I might ask for help in a bit just plz help I’m not good with math
Answer:
5j-15-2j+2= 3j-13
Step-by-step explanation:
5 times j
5 times 3
minus the ones with the letters
then the ones without
and u get the answer
hope this helps!
i need help please!1
Answer:
for the first picture, she cleans 30 windows
the second picture is 52/100 :)
Answer:
It's B for the first one.
For the second one, it is C
Step-by-step explanation:
30 * 0.3 = 9
So 30% of 30 is 9. She did 9 windows.
0.52 = 52/100
It's 52/100 because 0.52 = 52%. 52% then equals 52/100.
52/100 = 13/25
So the answer is 13/25