Answer:
y = -x + 1
Step-by-step explanation:
Any point on an angle bisector has equal distance to both sides
Bisector line slope = rise/run = -1 (rise=run and moves from left to right)
equation: y = mx + b
y = -x+b
pass (2.-1)
-1 = -2 + b B = 1
y = -x+1
check: (y- -1)/(x-2) = -1
y+1 = -x+2
y = -x + 1
A 15-inch piece of steel is cut into three pieces so that the second plece is twice
as long as the first piece, and the third piece is three inches more than three
times the length of the first piece. Find the lengths of the pieces
What is the length of the first piece?
Answer:
3
Step-by-step explanation:
Let's represent 1st piece as a, 2nd as b, and 3rd as c.
2xa=b
a+3=c
Now replace the variables
a=3
b=6
c=6
3+6+6=15
Find the length of the third side. If necessary, write in simplest radical form.
Answer:
[tex]4[/tex]
Step-by-step explanation:
[tex]by \: pytogorus \: law \\ \\ {8}^{2} = {x}^{2} + { (4\sqrt{3} })^{2} \\ {x}^{2} = {64 - 48} \\ x = \sqrt{16} \\ x = 4[/tex]
how do I do this properly
Find the slope of the line that passes through (37, 7) and (-23, 100).
Answer:
the slope is -1.55
Step-by-step explanation:
(y2 -y1) / (x2 -x1)
Write an equation of the line that passes through (0,3) and (-5,25)
Answer:
[tex]y = - \frac{22}{5}x+3[/tex]
Step-by-step explanation:
hope this helps
PLSSSSSS SOMEONE HELPPP
12). In 1991, there were an estimated 235 fish in a lake. In 1996, there were 134
fish. Write a linear equation that predicts the number of fish P during year t.
(Assume t=1 represents 1991). Then predict the number of fish in 1999.
Answer:bless you
Step-by-step explanation:
Find the value of x (need help)
Answer:
x=16
Step-by-step explanation:
angle LMN+ angle LNM+ angle MLN=180^
angle LMN+60^ +60^ =180^
angle LMN=60^
overline LN sin( angle LMN) = overline LM sin( angle LMM)
16/(sin(60 degrees)) = x/(sin(60 degrees))
x = 16
1234567891011 The value of -7 + 24 ÷ (-3)(2) is _____. -11 -23 11 23
Answer:
(-11) A
Step-by-step explanation:
= -7 + 24 ÷ (-3)(2)
= -7 + 24 ÷ ((-3) . 2)
= -7 + 24 ÷ (-6)
= -7 + (-4)
= (-11)
Option A
Sorry people, I am late 2 minutes. FREE POOINT TIME! CLICK ANSWER FAST TO GET 50 FREE POOINTS! CHANCE OF GETTING BRAINLIEST AND EXTRA 25 POOINTS!
Answer:
To divide mixed fractions, you could first convert each to an improper fraction. Then, switch to a multiplication problem by multiply by the reciprocal of the divisor. Simplify and convert your answer back to a mixed fraction to get your answer!
Answer:
Hi
Step-by-step explanation:
Please pick me
f(x)=-x^2+x+6 what is the smaller zero
Order from least to greatest!
-2/3, 5/9, 0.5, -1.3, -48%, -10/3
Please I need help! Its for a test grade!
Answer:
-1.3, -2/3, -10/3,- %48, 0.5
Step-by-step explanation:
I need help with 11-18
Answer:
11)155º
12)25º
13)155º
14)25º
15)25º
16)155º
17)25º
18)155º
Step-by-step explanation:
180-25=155
diagonal angles are congruent
a line is 180º total
Lakshmi donates 20% of her income to charity.
What fraction of her income does Lakshmi donate to charity?
Answer:1/5
Step-by-step explanation:
Just put 20 over 100 and simplify. The answer is 1/5.
F(x)=kx+6 and find f(2)=16 find f(4)
Answer:
f(4)=26
Step-by-step explanation:
f(2)=16
F(x) = kx+6
16=k(2)+6
16-6=k(2)
10=k(2)
10 =k(2)
2 2
5= k
f(4)=k(4)+6
=5(4)+6
=20+6
f(4)=26
£12000 in savings
1.5% interest per year
Value after 2 years
Answer:treeeeeeeeeeeeeeeeeeeeeeee
reuwq9iasuoajkaseeeeeeeeeeeeeeeeeeeeeeeee
Step-by-step explanation:eeeeeeeeeeeeeeeeeeeeeeeeee
sjaiosjdisojkdisseeeeeeeeeeeeeeeeeeee
if the moon rotated 4 times how much days would it take
Answer:
118.12
Step-by-step explanation:
Answer:
Around 116 days.
Step-by-step explanation:
1 moon rotation is a month, which is around 29 days so 4x29=116.
for a english term paper , gerry spent 7/9 hours researching ,and 2/3 on searchingbon the internet. how many more hours did she spend in the library than internet??
9514 1404 393
Answer:
1/9 hours
Step-by-step explanation:
The difference between the times is ...
7/9 -2/3 = 7/9 -6/9 = 1/9 . . . . hours
Gerry spent 1/9 more hours researching than searching.
Answer:
1/9 hours.
Step-by-step explanation:
7/9 - 2/3
The LCM of 3 and 9 is so this becomes:
7/9 - (2*3)/(3*3)
= 7/9 - 6/9
= 1/9.
Help please and thank you
Answer:
A)73 degrees
Step-by-step explanation:
180-39= 141
141= x+71 x+76
141= 2x+147
-6=2x
x=-3
76-3= 73
PLEASE HELP ME FAST I WILL GIVE BRAINLEIST
Answer:
a
Step-by-step explanation:
Find the slope of the line shown below.
Select ALL ratios equivalent to 9:12.
A:1:4
B12:16
C:24:18
Answer:
B. 12:16
Step-by-step explanation:
Have a nice day/night :)
Please mark me brainliest
PLEASE ANSWER At the city museum, child admission is $5.70 and adult admission is $9.30 . On Saturday, 155 tickets were sold for a total sales of $1200.30 . How many adult tickets were sold that day?
Answer:
88
Step-by-step explanation:
x = # of tickets for children
y = # of adult tickets
5.7x + 9.3y = 1200.3
x + y = 155
y = 155 - x
5.7x + 9.3(155 - x) = 1200.3
5.7x + 1441.5 - 9.3x = 1200.3
-3.6x = -241.2
x = 67
we want y
x + y = 155
67 + y = 155
y = 88
I need help with this please :)
Answer:
i dont really know, but it should be 3.6 please say if im right or not
Step-by-step explanation:
A dealership is selling three cars.
Car A costs 20% more than car B.
Car A costs 4% less than car C.
The cost of car A is £13,608
a) Work out the cost of car B.
b) Work out the cost of car C.
The cost of car B will be £11,340 and the cost of car C will be £14,175.
What is the percentage?The quantity of anything is stated as though it were a fraction of a hundred. A quarter of 100 can be used to express the ratio. Per 100 is what the term percent signifies. The symbol 'percent' is used to symbolize it.
A dealership is selling three cars.
Car A costs 20% more than car B.
Car A costs 4% less than car C.
The cost of car A is £13,608.
The cost of car B will be
⇒ £13,608 / (1 + 0.20)
⇒ £13,608 / 1.20
⇒ £11,340
The cost of car C will be
⇒ £13,608 / (1 - 0.04)
⇒ £13,608 / 0.96
⇒ £14,175
More about the percentage link is given below.
https://brainly.com/question/8011401
#SPJ2
How do o solve this equation? 4(3x - 10) + 7 = 15
Ben went bowling with his friends. The bowling alley charges $22 for an hour of group bowling plus a fee to rent each pair of shoes. Ben's group bowled for one hour, rented 5 pairs of shoes, and paid a total of $37. What is the fee to rent each pair of shoes
Answer:
$3
Step-by-step explanation:
Bowling alley:
$22/ 1 hour group bowling + a fee to rent each pair of shoes
Ben bowling group:
$22 (for 1 hour) + 5 pairs of shoes rented = $37
What is the fee to rent each pair of shoes?
5 pairs of shoes rented = $37 -$22
5 pairs of shoes rented = $15
1 pair of shoes rented = 15/5 = $3
a verbal statement that represents the expression h ÷ 8.
A verbal statement could be: The quotient of h and eight
My sister is not that smart so pls help
Needing help...again giving out many points if right (90 to be exact)
What is the value of x?
Enter your answer in the box.
x =
Answer:
x=12
Step-by-step explanation:
4x-10=3x+2
Subtract 3x on both sides:
x-10=2
Add 10 on both sides:
x=12
Hope this helps!
what is the answer to 9/22 x 11/6