Answer:
x = 129.8 degrees, y = 50.2 degrees, x + y = 180
Step-by-step explanation:
Let's say you have 2 supplementary angles, x and y
So x + y = 180
if x is 79.8 degrees less than the measure of a supplementary angle, then x = y - 79.8
Putting this into our x + y = 180 equation, we get
(y - 79.8) + y = 180
2y - 79.8 = 180
2y = 180 + 79.8
2y = 259.8
y = 259.8/2 = 129.9 degrees.
so x = 129.9 - 79.6 = 50.3 degrees.
See if it worked. x = 129.9 degrees, y = 50.3 degrees, x + y = 180 so we found the correct two angles! :-)
Help me pleaseeeee !!!!!!!!
Answer:
Step-by-step explanation:
13). K( - 5 , - 2 ) ----> ( - 5 - 6 , - 2 - 2 ) = K'( - 11 , - 4 )
14). Rule of the reflection in the y-axis is ( x , y ) -----> ( - x , y )
L( 1 , - 3 ) -----> L'( - 1 , - 3 )
15). Rule of the 90° Counterclockwise rotation is ( x , y ) -----> ( - y , x )
Z( - 7 , 2 ) ----> Z'( - 2 , - 7 )
16). Rule of the dilation by the scale "k" is ( x , y ) ----> ( kx , ky )
F( - 4 , 6 ) ----> ( - 4*1.5 , 6*1.5 ) = F'( - 6 , 9 )
17). Rule of the reflection in the x-axis and the dilation by the scale "k" is
( x , y ) -----> ( kx , - ky )
X( - 3 , 9 ) -----> ( - 3*(1/3) , - 9*(1/3) ) = X'( - 1 , - 3 )
I NEED HELP ASAP 10.6=2.9b+1.9 answer for b!
Answer:
3
Step-by-step explanation:
We need to isolate the b.
1. Subtract 1.9 from both sides of the equation.
8.7 = 2.9b
2. Divide 2.9 from both sides of the equation.
3 = b
b = 3
Name and discuss two way in which a student can pay for his or her studies if their parents can't afford it?
Answer:
They can get a fast food job if they are age 14 depending on state.They can mow neighbor's lawns or plow snow for money.Hope this helps!If so, give thanks!A camera has a listed price of $760.95 before tax. If the sales tax rate is 7.25% , find the total cost of the camera with sales tax included.
Answer:
After sales tax is applied, the camera will cost $816.12! The sales tax will be $55.17.
Identify the symbol which denotes the symmetric difference of sets.
-
Δ
⋂
| |
figure it out
Answer:
Δ
Step-by-step explanation:
If A and B are two sets, then the symmetric difference of A and B is denoted by A Δ B
whats 5/6 x 2/9 in simplest form
Answer:
5/27
Step-by-step explanation:
This is the fraction form I believe, correct me if I'm wrong
please help me I cannot do this !
Answer:
40 cm²Step-by-step explanation:
the figure is made up of 1 square and 4 congruent triangles
area of the square (side x side)
4 * 4 = 16 cm²
area triangle (b x h) :2
(4 * 3) : 2 =
12 : 2 = 6 cm²
now we add the area of the square with the area of the 4 congruent triangles
16 + 6 + 6 + 6 + 6 =
40 cm²
The area is 40 cm2.Have a nice day bye.
Write the equation of the line in fully simplified slope-intercept form.
Answer:
y=3x-7
Step-by-step explanation:
y=mx+b
m is growth
b is when the x-axis point=0
At East College, 7776 students are in the freshman class, 6750 are sophomores, 6750 are juniors, and the rest are seniors. About 18% of students in each class are in the performing arts. If there are 27,000 undergraduates at the school, how many are seniors?
Answer
5724
Step-by-step explanation:
7776+6750+6750
=21276
27000
-21276
=5724
SELECT 3 OPTIONS:
Positive slope
Decreasing function
Constant slope
Negative slope
Increasing function
In the equation 0.44 x 0.72 = n, what is the value of n?
Answer:n=0.3168
Step-by-step explanation:
Answer:
n = .3168
Step-by-step explanation:
Multiply .44 by .72.
You can use a calculator to do this or do it by hand.
If you choose to do it by hand, multiply using long multiplication without paying mind to the decimals, and then when you are finished, add the decimal four places to the left (at the very beginning of the number you should get). So, 3168 becomes .3168, or your final answer.
Sorry, I cannot really show all the steps of the multiplication itself on a computer but I hoped this helps :)
megan bought 50 beads for $9.95 she recieved 15% discount. How much was the discount
Answer: $9.49 hope this helps
Step-by-step explanation:
What is 0.375 in words?
Answer:
0.375 in words is three hundred seventy-five thousandths.
Step-by-step explanation:
There are 3 numbers after the decimal place, which is in the "thousandths" value.
Find the area of the triangle
Please help
Answer:
25.83 m²
Use the eq A=hb/2
Answer:15.96m^2
Step-by-step explanation:
x2 + 3x - 4 = 6 any one know how to solve this
Answer:
-5,2
Step-by-step explanation:
make one side equal zero, x2 + 3x - 10
use guess and check to reverse foil and find (x+5)(x-2)
solve and get x = -5 , 2
Answer (it has two solutions):
x = -5x = 2I hope this helps!
A rope is stretched from the top of a 7-foot tent to a point on the
ground that is 10 feet from the base of the tent.
7 ft
10 ft
How long is the rope? Approximate to the nearest tenth if necessary.
O A. 3 ft
B. 7.1 ft
C. 12.2 ft
O D. 17 ft
PLS I NEED HELPPP
Answer:D is wrong, Its C: 12.2 ft
Step-by-step explanation:
What is the hourly difference in median income for a male versus female with an associate’s degree, occupational program?
Consumers math B
Answer:
median income for the man with advanced degree
Step-by-step explanation:
What is the hourly difference in median income for a male versus female with an associate’s degree, occupational program?
Tickets for a concert are $8 for children and $12 for adults. How many child tickets and adult tickets can be purchased for a total cost of $100?
Answer:
5 Adults Tickets5 Child Ticketscan be sold for a total of $100
Step-by-step explanation:
We can do this, 8+12=20
20x5=100
So, we have to do...
20x5=100$
That means, that there can be 5 Tickets of Adults sold and 5 Tickets of children sold in total for 100 dollars.
Thanks!
Mark me brainliest!
~[tex]FieryAnswererGT[/tex]~
Find the area of the trapezoid.
9.5 cm
5 cm
13.5 cm
Answer:
if one base is 9.5 cm and the other is 13.5 cm. The height is 5 cm.
the answer is 57.5
Step-by-step explanation:
Area= base1+base2/2*h
Area= 9.5 + 13.5 / 2 * 5
Area= 23/2 *5
Area = 11.5 *5
f(x)=x+4 key feature table
Answer:
See explanation
Step-by-step explanation:
Not sure what a ket feature table is, but the features of this function are as follows:
-linear function
-Slope of 1
-y-intercept at positive 4
Hope this helps!
PLEASE HELP
Which equation shows y= 3x -1/2 in standard form?
5x-15y=1
15x-5=1
15x+15y=-1
5x-15 y=-1
Answer:
15x-15y=-1 that's is the answer
Help please!!! Thank you!!!
explain the types of angle like angle at a point supplementary angle pls . donot steal my point
Answer:
A supplementary angle is an angle that forms 180°. To put into simpler words, it's the angle that makes a straight line.
A complementary angle is an angle that makes a 90° angle or a right angle.
An acute angle is an angle that is less than 90°.
An obtuse angle is an angle that is between 90 & 180 degrees.
A reflex is one that makes a 270° angle.
And finally you have a full/complete angle which makes a 360° angle
help please. its homework
Answer:
Right
Step-by-step explanation:
Answer:
Right-angle
Step-by-step explanation:
When a triangle has one angle = 90 degree it is called an right angle triangle
Diego ran a race in 80 minutes. The race started at
11:38 a.m. What time did he finish the race?
12:18 a.m.
1:58 p.m.
A
11:56 a.m.
12:58 p.m.
If Diego started the race at 11:38 am and finished in 90 minutes, then the time he will finish the race is 12:58 pm, the correct option is D.
What is an Equation?An equation is a mathematical statement formed when two algebraic expressions are equated using an equal sign.
The equations are useful in determination of unknown parameters.
The equations are of various types, such as Trigonometric equations, quadratic equations.
Diego ran a race in 80 minutes, the race started at 11:38 a.m.
The time Diego ran a race in is 80 minutes.
The time he started at 11:38 am
Let he finish the race at x hours.
The equation can be written as,
x = 11:38 + 80 minutes
60 min = 1 hour
80 minutes = 1 hour 20 minutes
x = 11: 38 + 1 :20
x = 12: 58 pm
The time he will finish the race is 12:58 pm.
To know more about Equation
https://brainly.com/question/10413253
#SPJ5
Type an equation for the
following pattern.
X
у
1
21/2
2.
9
[?]
•xt
y =
3
15/2
4
6
5
9/2
Enter the number that belongs in the green box. Make sure
the fraction is in simplest form.
At a birthday party, 5 boys and 3 girls are seated in a row. How many different arrangements are possible if there are no boys between any two girls?
Answer:
Basic Concept:
Since there are no boys between 2 girls, we will take the 3 girls as 1 single unit and permute the seats
We have 6 slots (5 for boys and 1 for all 3 girls)
We have 6 slots and 6 people to sit on them (taking the 3 girls as one)
Permutations:
So, the total number of seating arrangements is 6P6
which will be equal to 6 factorial (6P6 = [tex]\frac{n!}{n! - r!}[/tex] = [tex]\frac{6!}{6! - 6!}[/tex] = 6! (since 0! = 1))
Total possible seating arrangements = 6!
Total possible seating arrangements = 720
Arranged in order from greatest to least.
2.6
-1.9
-0.8
3.7
Answer:
the ones that r closer to the zero ___0___-0.5___-1 are greater
-0.5 > -1
Step-by-step explanation:
3.7
2.6
0.8
-1.9
yo im smart now
Answer:
3.7
2.6
-0.8
-1.9
Step-by-step explanation:
you will wonder how -0.8 is greater then -1.9
it is because there is the use of negative sign (- )
and in negative sign larger digits are smaller due to use of negative sign
mark me as brainliest
WHOEVER RESPONDS FIRST WILL GET MARKED BEST! ( look at the picture )
Of the marbles in a bag, 5 are blue, 5 are red, and 3 are green. Sandra will randomly choose one marble from the bag. Fill in the blanks in parts a and b.
Answer: 3/15 i beleve :()
Answer:
5/13
Step-by-step explanation:
Given :-
5 blue marbles
5 red marbles
3 green marbles
To Find :-
P (blue marble)
Solving :-
P (blue) = No. of blue marbles / Total marbles
= 5 / 13
Solution :-
5/13
runners on different lanes on oval races trake have different starting marks. why?
Answer:
So, how the racing track is shaped, the inner line are faster because of the smaller inside of the oval, so basically the outside lane takes longer to run than the inside lane.
Let me know if you need more explaining, the picture might help.