Answer:
m∠2 = 68°, m∠3 = 112°, m∠4 = 68°
Step-by-step explanation:
m∠3 = m∠1 ( Vertically opposite angles )
m∠3 = 112°
m∠2 = 180 - m∠1
m∠2 = 180 - 112
m∠2 = 68°
m∠4
Solution 1:
m∠4 = m∠2 (Vertically opposite angles)
m∠4 = 68°
Solution 2:
m∠4 = 180 - m∠1
m∠4 = 180 - 112
m∠4 = 68°
Hope this helps
Can someone tell me the answers
Answer:
exploration is the answer I got
a. Which two lines are parallel?
b. Which line is perpendicular to Line A ?
Line A; y=3x +6 Line B: y =6-3x
Line C: y=17-x/3 Line D: y= 3x-1/3
Please I need help!!!!
Step-by-step explanation:
line A and D are parallel because they have the same koeficient 3=3
line C is perpendicular to line A because
k1*k2=-1
3*(-1/3)=-1
which is a true statement
Answer:
a) Line D is parallel to line A
b) Line C is perpendicular to line A
Step-by-step explanation:
Line A has a slope of 3 and y intercept of 6
Line C is perpendicular to A as perpendicular lines have negative reciprocal slopes. Slope of C is -1/3
Line D is parallel to A as parallel lines have identical slopes but different y intercepts. Slope of D is 3 and y intercept is -1/3
Line B mirrors Line A over the y axis. It's slope is the negative of A and it has an identical y intercept.
PLEASE HELP!!!!!
will mark brainliest!!!!!
Answer:
x y
-2 -8
-1 -4
1 4
Help with my math homework due next week quick please
a) [tex]-4\geq x\geq -1[/tex]
x <= -4 and x >= -1
b) [tex]2<x\leq 4[/tex]
x > 2 and x <= 4
c) [tex]3 > x > 9[/tex]
x < 3 and x > 9
d) [tex]-5 \leq x < 0[/tex]
x >= -5 and x < 0
Hope this helps!
Can someone help me it’s due!!sorry if it’s not bright!!!
Answer:
2:1
Step-by-step explanation:
to make the smaller triangle turn into the bigger triangle, each side has to be multiplied by a factor of 2. double the little triangle and you will get the bigger one
Work out the value of x. And give a reason for your answer
Answer:
x = 120°
The triangle is an equilateral triangle and all the angles in an equilateral triangle equal 60°.
Straight lines have 180° angles.
180 - 60 = 120
What is the solution for this set of equation (2r-3)-4=37
Answer:
(2r-3)-4=37
or,(2r-3)=37+4
or,2r-3=41
or,2r=41+3
or,2r=44
or, r= 44/2
hence , r= 22
4+g=14 answer please
Answer:
4+g=14
g=14-4
g=10
Step-by-step explanation:
please mark me as brainlest
-4 1/5 minus (-13 1/10)
Answer:
(-4 1/5) - (-13 1/10) = 8.9
If you want to EVALUATE IT than the answer is 107.42.
Step-by-step explanation:
I need help please with the work?
Answer with Step-by-step explanation:
m<A=m<J=20
In JOE,
80+20+m<O=180[Angles of a trinagle]
m<O=80=m<M
m<E=m<Y=80
Help please. Thank you if you do
im so sorry i dk.............
1.3 x 9.16? Multiplying decimals
One option (that I would use):
Ignore the decimals and multiply 13 x 916.
9 1 6
x 1 3
2 7 4 8
9 1 6 0
1 1 9 0 8
OK, now take into account there were a total of three digits to the right of decimal points (3, 1, and 6), so your answer also needs three digits to the right of your decimal point.
Answer 11.908
Plz help show by step by step
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Let's Simply :
[tex] - 5 + {3}^{3} \times 4 - 2 + (8 - 3) \times 6 \div 2 + 3[/tex][tex] - 5 + 27 \times 4 - 2 + 5 \times 3 + 3[/tex][tex] - 5 + 108 - 2 + 15 + 3[/tex][tex]126 - 7[/tex][tex]119[/tex]im back again, even harder this time;
james has 13 marbles his freind steal all 13 marbles. how much can james get a lawsuit on his freind for?
a.) nothing ._.
b.) 6 potatoes :/
c.) $10 :D
d.) detention with miss trunchbull from matilda >:(
e.) big boy slap O_O
Answer:
D
Step-by-step explanation:
Definitely needs to serve some detention with Miss Trunchbull.
HELLPPPPPPPPPPP
The graphs of functions f(x) and g(x) = f(x)+k
The value of k is ____?
Answer:
2
Step-by-step explanation:
f(x) starts at the orgin, (0, 0), and g(x) starts at (0, 2)
With this information we can decide that k is 2 as it moved the line up 2
(hope this helps, I see that is Canvas, good luck!)
Find the x-intercept and y-intercept of the line.
3x - 2y = 12
Answer: x-intercept: (4, 0) y-intercept: (0, -6)
Step-by-step explanation: Ask for explanation if you want it.
Find an equation of a line that passes through the points (-2,-4) and (2,-6)
Answer:
y = -2/4x -5
Step-by-step explanation:
Assuming that the answer will be in slope intercept form, and not standard form. It would go a little like this:
Finding the slope:
y2 - y1/x2 - x1
-6 - (-4) / 2 -(-2)
-6 + 4 / 2 + 2
-2/4
Simplifying further, the slope would be: -1/2
The slope would be -1/2.
Now, checking desmos, the equation would be: y = -2/4x -5.
I am a 3-digit number. If you switch my first and last digits, I decrease by 297. Also, my
middle digit is 6 less than my first digit, which is 2 less than 2 times my last digit. What
number am I?
Answer:
865Step-by-step explanation:
Let the 3-digit number is abc = 100a + 10b + c.
We have:
100a + 10b + c - 100c - 10b - a = 297b = a - 6a = 2c - 2Simplify the first equation:
99a - 99c = 297a - c = 3a = c + 3Solve for c by substitution:
2c - 2 = c + 32c - c = 3 + 2c = 5Find a:
a = 3 + 5 = 8Find b:
b = 8 - 2 = 6The number is:
865?????????????????? Please
Answer:
the answer is the third one
Step-by-step explanation:
I need help I have to get this done by tomorrow
Answer:
204768
Step-by-step explanation:
You just need to multiply 3762 with 54
Factor the expression completely: x^4-81
Answer:
Step-by-step explanation:
Identity used: [tex]a^{2}-b^{2} = (a + b)(a -b)[/tex]
81 = 9*9 = 9²
a = x^2 and b =9
Then again 9 = 3*3.In this way, (x² - 9 ) can be again factored
[tex]x^{4} - 81 = (x^{2})^{2}-9^{2}\\\\=(x^{2} + 9)(x^{2} - 9)\\\\=(x^{2}+9) (x^{2} -3^{2})\\\\= (x^{2} + 9}(x+3)(x-3)[/tex]
If you flip three fair coins, what is the probability that you’ll get two tails and one head in any order?
Step-by-step explanation:
1/ 3 is the probability of getting one head
149
2.89
10. A jar of olive oil is priced at $15.18 for 6.6 ounces. What is the price of one ounce of olive
oil?
Answer:
$2.30
Step-by-step explanation:
Price- $15.18
Ounces- 6.6
$15.18 ÷ 6.6
=$2.30
1/4X - 8 + 12 = -3/4X + 5 Solve for X
Answer:
x = 1
Step-by-step explanation:
I'm going to convert this to decimal to make it easier to type
Since x = 1, there is no need to include it in the equation
1/4 - 8 = -7.75 + 12 = 4.25
-0.75 + 5 = 4.25
Answer:
By simplifying both sides of the equation, then isolating the variable.
X=1
Step-by-step explanation:
1/4*1-8+12=-3/4*1+5
HELPP PLSS URGENT PLSS
Answer:
pc wuidorn8
Step-by-step explanation:
An item has a listed price of $70. If the sales tax rate is 3%, how much is the sales tax (in dollars)?
3% of 70 means "0.03 x 70" which is 2.1.
The sales tax is $2.10.
What is the length of segment BC?
14
100
196
10
-5 + 9x4-2+(8-3)x6 divide 2 +3
It's a fraction. At the numerator we have : -5+9×4-2+(8-3)×6 = -5 + 36 -2 + 5×6 = -5 +36-2 +30= 31-2+30 = 29+30= 59
59/2 = 29.5 +3 = 32.5
Find the value of x in the isosceles triangle shown below.
Answer:
Step-by-step explanation:
ΔABD ≅ ΔACD {A S A congreunt}
∠ADB ≅ ∠ADC {CPCT}
∠ADB + ∠ADC = 180 {linear pair}
2∠ADB = 180
∠ADB = 180/2
∠ADB = 90
∠ADB = ∠ADC = 90.
So, now we can use Pythagorean theorem to find x
x² = 8² - 2²
= 64 - 4 = 60
x = √60
Write an equation for a line parallel to y = − 2 x + 4 and passing through the point ( 2 , 1 )
Answer:
x=2y
Step-by-step explanation:
y=-2x+4 is perpendicular to the line which passes through (2,1). We know that we can use the formula y=mx+c to find the gradient of the line with the equation y=-2x+4, which will give you -2. The product of the gradient of two perpendicular lines is always -1. So the gradient of the line which passes through (2,1 ) is -½.
Now,to find the equation of the line,we use the formula y-y1=m(x–x1)which will give you the answer 2y=x when solved.