+
m
(x+20)
(4x-5)
Answer:
Submit Answer
Answer:
x=33
Step-by-step explanation:
The angles are same side interior angles and they add to 180 degrees
x+20 + 4x-5 = 180
Combine like terms
5x + 15 = 180
Subtract 15 from each side
5x +15-15 = 180-15
5x = 165
Divide by 5
5x/5 = 165/5
x=33
Now we have to,
→ find the required value of x.
The final output will be,
→ 180°
The equation we use to find the value,
→ (x+20) + (4x-5) = 180°
Let's find the required value of x,
→ (x+20) + (4x-5) = 180°
→ 5x +15 = 180°
→ 5x = 180 - 15
→ x = 165/5
→ [x = 33°]
The value of 4x will be,
→ 4x = 4 × 33
→ 132°
Let's check whether the required value of x is correct or incorrect,
→ (x+20) + (4x-5) = 180°
→ (33+20) + (132-5) = 180°
→ 53 + 127 = 180°
→ 180° = 180°
→ LHS = RHS
Hence, 33° is the required value of x.
Monique has 12$ in her account, and she withdraws 40$ from the ATM.
Answer: -$28
Step-by-step explanation: Since Monique has $12, then she subtracts $40 from that. 12 - 40 = -28.
Hope this helps!
Consider the following graph to m(x) and determine the following answers in interval notation.
Interval(s) Increasing:
Interval(s) Decreasing:
Positive Interval(s):
Negative Interval(s):
Domain:
Range:
Y-Intercept:
X-Intercept(s):
Relative Minimum(s):
Relative Maximum(s):
Answer: ik relative minimum is -7 and relative maximum is 9
Step-by-step explanation:
can you please solve ax+z=w-y for a please???
Answer:
[tex]ax + z = w - y \\ ax = w - y - z \\ a = \frac{w - y - z}{x} \\ thank \: you \: [/tex]
what is the slope of a line which is perpendicular to the line that has an equation of
21x=7/2y+5
I do not understand this question
First convert the equation in the form of y= mx + c
The equation will be like = y = 6x-5
value of m = 6
The slope of perpendicular line will be = -1/m = -1/6
Is the answer to -2 + 3 going to be a positive or a negative integer? Why?
Answer:
positive
Step-by-step explanation:
it will be a positive because the 2 numbers don't share the same positivity : meaning -2 is a negative number and 3 is a positive you add those it will be a positive
ps: the answer is 1
Answer the question in the picture attached
Answer:
The larger of the two numbers would be 9, and the smaller would be 8!
Step-by-step explanation:
9-8=1
9+8=17
In which of the following expressions is the coefficient of term "x" 1?
2x2−3x+12 x squared minus 3 x plus 1
3x2−x−53 x squared minus x minus 5
2x2+x−92 x squared plus x minus 9
x2+2x+7
Answer:
3x^2 - 7x +4
Step-by-step explanation:
see step on the file joint
What are the coordinates of the point on the directed line segment from (−1,9) to (3,−7) that partitions the segment into a ratio of 5 to 3?
Answer:
[tex]$X=1.5, Y=0.75$[/tex]
Step-by-step explanation:
Let the ends of the line segment be A(-1,9) and B(3,-7)
Divided in the ratio m:n by a point P
By formula of coordinate geometry,
[tex]$X=\frac{5 * 3+3 *(-1)}{5+3}$[/tex]
[tex]$Y=\frac{5 *(-7)+3 * 9}{5+3}$[/tex]
Where X and Y are the required coordinates.
So, by calculations,
It lies in the positive X-Y Plane.
[tex]$X=1.5, Y=0.75$[/tex]
Learn more about coordinates refer:
https://brainly.com/question/15472009Help me with 24 “ find the value of x”
Answer:
x = 5°
Step-by-step explanation:
2x+20 = 3x +15 —> Opposite angles
3x - 2x = 20 - 15
x = 5
I hope I helped you^_^
Arlene had 1/3 as many goldfish as Isabelle. Isabelle has 5 times as many goldfish as Bruce. If Bruce had 18 goldfish, how many goldfish does Arlene have
Answer: 30 goldfish
Step-by-step explanation: Bruce has 18 goldfish. If Isabelle has 5 times as many goldfish as Bruce she will have 18*5=90 goldfish. If Arlene has 1/3 times as many goldfish as Isabelle she will have 90/3=30 goldfish.
Solve for x.
7/8-x = -5
x = 4
x = -4
x = 5
Answer:
-x = -5 7/8
Step-by-step explanation:
7/8 - x = -5
(7/8 - 7/8) - x = -5 -7/8
-x = -5 7/8
factor the expression completely
144x^2-49
Answer:
So the answer of this is (12x - 7) (12x + 7)
because it will have difference of squares
Step-by-step explanation:
Hope it helps
Answer:
(12x + 7)(12x - 7)
Step-by-step explanation:
144x² - 49
= (12²)x² - 7²
= (12x)² - 7²
Introducing Difference of Two Squares
= (12x + 7)(12x - 7)
factorise the quadratic equation x^2 + 14 + 48 hence solve the quadratic equation x^2 + 14 + 48 = 0
Answer:
(x+6) (x+8)
Step-by-step explanation:
x² + 14x + 48 = 0
ac = 48
b = 14
(x + 6) (x + 8)
Thus, x= -6, x = -8
find the distance between the two points rounding to the nearest 10th! PLS HELP ASAP!!!!
Answer:
8.5
Step-by-step explanation:
d = √[(-7+1)²+(-1-5)²]
= √[(-6)²+(-6)²]
=√(36+36)
=√72
= 8.5
Answer:
8.5
Step-by-step explanation:
we can plug those coordinates into the distance formula
d = √(x2 - x1)2 + (y2 - y1)2
d= √((-7)-(-1)^2+((-1)-(5)^2
d = √36+36
d=√72 = 8.48 or 8.5
Need help ASAP!!!
Find X,Y, and Z. Show work.
Answer:
x=81
y=33
z=9
SEE THE IMAGE FOR SOLUTION
2 (4 + n) - 5 for n = 0 = ??
Answer:
3
Step-by-step explanation:
2 (4 + n) - 5
Let n = 0
2(4+0) -5
Parentheses first
2(4)-5
Multiply
8-5
Subtract
3
Answer:
put n= 0
2 ( 4 + 0 ) - 5
2 (4)-5
8-5
3
done
4x + 3
2x
Which expression represents the perimeter of the rectangle above?
Answer:
2x
Step-by-step explanation:
[tex]\text{Perimeter}=2\cdot(4\text{x}+3)+2\cdot2\text{x}=\\\\=8\text{x}+6+4\text{x}=8\text{x}+4\text{x}+6=\boxed{12\text{x}+6}[/tex]
ASAP I need Answer .......
Answer:
[tex]auphy = (6 \: 9 \: 11) \\ ainter \: section \: phy = null \: set \\ thank \: you[/tex]
.
The midpoint M of FG has coordinates (7, 19). Point Fhas coordinates (14, 18). Find the
coordinates of point G.
9514 1404 393
Answer:
G(0, 20)
Step-by-step explanation:
G = 2M -F
G = 2(7, 19) -(14, 18) = (14 -14, 38 -18)
G = (0, 20)
__
Additional comment
This formula for finding the end point from the midpoint and the other end can be derived from the fact that the midpoint is the average of the endpoints.
M = (F+G)/2
2M = F+G . . . . . multiply by 2
G = 2M -F . . . . . subtract F
y=x^(2)-6+13
use the quadratic formula to find the complex roots
Answer:
146
Step-by-step explanation:
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Available Aug
Education
1. Mary woks Monday through Friday at a rate of $8.75 per hour. She takes a 1-hour lunch break. If she
clocks in each day at 7:45 A.M. and leaves at 4:15 P.M., what is her total pay for the week? (Show your
work)
ons
Answer:
65.63
Step-by-step explanation:
total hours: 7.5 or 7 hours and 30min
multiply 8.75(dollars) by 7.5(hours) to get 65.625
round up to get $65.63
there are 20 children in a class,and each student has 12 pencils and 3 dozen erasers how many dozen erasers are there in all
Answer:
720
Step-by-step explanation:
Heck that's a lot of erasers!!!
36 (erasers per child) x 20 (the number of children) = 720 (number of erasers)
Chow,...!
Nicolas has three fewer than twice the number of songs downloaded as Sabrina does.
Interpret the meaning of the expression 2x – 3.
math test please help, thank you if you do.
Answer: y=-4/3x+(-3)
Step-by-step explanation: y= (slope)x+(y-intercept)
whats 6 - 9 + 4?
i might give brainliest
Answer:
1
Step-by-step explanation:
6-9=-3+4=1
They currently give me 15 euros a week, but I have convinced my parents to raise it for me by 12%. What will be my weekly money from now on.
Answer:
16.80 euros.
Step-by-step explanation:
12% = 0.12
So it will now be 15 + 15 * 0.12
= 16.80.
Answer: 16.80 euros
===========================================================
Explanation:
There are two approaches
The slightly slower approach is to do this
12% of 15 = 0.12*15 = 1.80
So you get an 1.80 euro raise and the new amount you get is 15+1.8 = 16.80 euros
The shortcut is to do this
1.12*15 = 16.80
This works because increasing by 12% is the same as taking 112% of that original amount.
I need help pls this is 10 points
Answer:
Is this 5 math? plus your answer is Zina is taller
Step-by-step explanation:
4.25> 4.175
Answer:
Zina is taller.Step-by-step explanation:
❁ Hello! ❁
4.25 [] 4.175 => 4.250 > 4.175
I added another worthless decimal (0) to make it easier to compare the two numbers.
Success! ☺️
help me please and thank you
Answer:
the answers are a and c
Step-by-step explanation:
to find the proportions used, you would do 8/3 or 5/a, which are equal, so that gives c.
now, pretend that the second triangle is the original and the second one is the copy (proportionately). then, to find the proportions, you would do 3/8 or a/5, which gives you a.
excuse the english, i learned this in french, i hope it helps!!
Find the perimeter. Simplify your answer.
6W+7
8w-4
3w+9
(3w + 9) + (6w + 7) + (8w - 4) =
= 3w + 9 + 6w + 7 + 8w - 4 =
= 3w + 6w + 8w + 9 + 7 - 4 = 17w + 12
