Answers
130+x=180
X=50
Angle on a straight line is 180°
So to get y it will be 180°-(60°+70)
Which is equal to 180°-130°= 50°
Y= 50°
Y and x are vertically opposite angles and vertically opposite angles are equal so therefore x=y and y=50° so x is also equal to 50° or also to find x you could do the same method as the way to find y. Angles 60°, 70° and x form a straight line. So 180°- (60°+70°)= 180°-130°=50°
X=50°.
Related Questions
how do I define the theorem on this question?
Answers
Answer:
AAS
Step-by-step explanation:
have a good day:) .....
Solve the following system of equations by graphing each line.
x+y=4
3x+4y=10
*mark the solution with a point
Answers
Answer:
y = -2
x = 6
Step-by-step explanation:
hope it help
plz follow me
a video is 20 min long. devin made the video faster 2 times. how many minutes and what fraction is the answer?
Answers
Answer:
10 minutes. 1/2
Step-by-step explanation:
Answer:
10/20???
Step-by-step explanation:
what is the solution to the equation below?
Answers
Answer: x = -27
Step-by-step explanation:
Answer:
x=-27Step-by-step explanation:
to understand thisyou need to know about:equationPEMDASgiven:[tex] - 8 = \frac{x}{3} + 1[/tex]to solve[tex]x[/tex]let's solve:[tex] step - 1 : define \\ - 8 = \frac{x}{3} + 1[/tex]
[tex]step - 2 : \\ rewrite[/tex]
[tex]\frac{x}{3} + 1= - 8[/tex]
[tex]step - 3 : \\ subtract \: 1 \: from \: both \: sides[/tex]
[tex] \frac{x}{3} + 1 - 1 = - 8 - 1[/tex]
[tex] \frac{x}{3} = - 9[/tex]
[tex]step - 4 : \\ multiply \: both \: sides \: by \: 3[/tex]
[tex] \frac{x}{3} \times 3 = - 9 \times 3[/tex]
[tex] \huge \therefore x = - 27[/tex]
Does anyone know how to do simple interest for 7th grade math? I need a tutorial or an example please, thanks. A question example is $750, 7%, 3 years.
Answers
Answer:
750/100 X 7 = 52.50
52.50 X 3 = $157.50
Step-by-step explanation:
divide principal amount by 100 then multiply by interest percentage. this gave 52.50
now multiply the interest amount by number of years
in this case 3
52.50 X 3 = $157.50
Find Cos b in the triangle
Answers
Answer:
3/5
Step-by-step explanation:
SOHCAHTOA
Cos- adjacent/hypotenuse
adjacent side: 3
hypotenuse: 5
adj/hyp: 3/5
need help with this please
Answers
Answer:
13.6
Step-by-step explanation:
Remember SOH CAH TOA
We're going to use tangent = opposite / adjacent because the 11 is opposite theta (39 degrees) and x is adjacent to it.
tan (39) = 11 / x
x = 11 / tan(39)
x = 13.584 -> 13.6 (rounded to nearest tenth)
Note: Make sure your calculator is in degree mode.
Cameron purchased an electric guitar for $1,875. The value of the guitar depreciates by 20% each year. In how many years will the guitar be valued at $768?
Answers
Answer:
4 years
Step-by-step explanation:
Hope this helps
Answer:
4 years
Step-by-step explanation:
do 1,875 divided by 768
what is this 2x-5+22=?
Answers
Answer: 2x+17
Step-by-step explanation: add -5 and 22
______________________________
1.) Add −5 and 22:[tex]-5+22=17[/tex]
- You could also solve this by flipping the numbers around and subtracting 22 - 5, Which still gives you 17.
So your answer is [tex]\bold{(2x+17)}[/tex].
______________________________
Which electric circuit arrangement will light the bulb?
Answers
Answer: Both the metal casing and tip of the bulb are connected to the circuit, forming a closed circuit. Thus, electricity is able to flow through the wires in the circuit to the filament, allowing the bulb to light up.
Reasoning A cylindrical water tank holds 26 litres when full. The water tank is 36 cm tall.
Work out the radius of the tank to 2 d.p.
(4 marks)
Answers
Answer:
r = 15.16 cm
Step-by-step explanation:
Mathematically, we need a consistent unit
26 liters = 26,000 cm^3 as 1000 cm^3 = 1 L
The volume of a cylinder is;
V = pi * r^2 * h
26,000 = 3.142 * r^2 * 36
r^2 = 26,000/(3.142 * 36)
r^2 = 229.86
r = √229.86
r = 15.16 cm
Simplify the equation.
4x+8.2*34/9
* is times
/ is divided by
Please explain how you got the answer.
Answers
Answer:
4x+30.97777... (7 repeating)
Step-by-step explanation:
Look at image
what's the opposite of -4
Answers
Answer:
4
Step-by-step explanation:
It's a opposite of -4 so the opposite would be 4
Answer:
4
Step-by-step explanation:
The opposite of -4 is 4
In addition
The absolute value of -4 is also 4
Therefore, the answer is 4.
A family is preparing backpacks filled with school supplies to donate to children in need. They have 14 pencils and 8 notebooks. If they want to make all the backpacks the same, with no school supplies left over, what is the greatest number of backpacks they can fill?
I need the help ASAP please
Answers
Answer:
2
Step-by-step explanation:
2 is the only common factor between 8 and 14
what is the slope of this equation, v=3x+60
Answers
In y=mx+b, the number before x (or m) is the slope.
Answer:
slope=3
Step-by-step explanation:
IF YOU WANT BRAINLIEST I NEED A LITTLE FAVOR :)
Answers
Answer:
180-(67+52)
Step-by-step explanation:
angles on a straight line add up to 180 degress
24:50 as a simplified fraction
Answers
Answer:
12/25
Step-by-step explanation:
24/50 =12/25
÷2
Answer:
12/25 is the lowest terms it can be simplified
A person going to a party was asked to bring 5 different bags of chips. Going to the store, she finds 11 varieties.
How many different selections can she make?
Answers
Answer:
as an instinct i thought that i should multiply 11 and 5, so im saying 55 different selections
Step-by-step explanation:
sorry if im wrong
The formula relating velocity to distance is v = d . Solve the equation for t.
Answers
Answer:
t=d/v
Step-by-step explanation:
v=d/t
vt=d
t=d/v
at the pediatricians office, patients are able to select a toy from the toy bin. The toy bin has 12 puzzles, 16 boxes of crayons, and 2 bouncy balls. What is the probability of selecting anything but a bouncy ball
Answers
Answer:
9%
Step-by-step explanation:
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simplify each expression 6X + 2x
Answers
Hope that helps
......
solve for c
c/6=12
A.2
B.6
C.18
D.72
Answers
Its A becuase 12/6=2
What is 4/5 as a decimal?
Answers
Answer:
Umm, 0.8
Step-by-step explanation:
Is this fr?
15 POINTSSS AND BRAINLIEST
Create two equivalent ratios to 4:7.5, one with the first term more than 50 and one with the first term less than 1.
Answers
2.) 1:1.875
Hope this helps!
A ladder is leaned up against a wall. The bottom of the
ladder is 5 feet from the wall. The top of the ladder
reaches a spot on the wall that is 12 feet off the ground.
How long is the ladder? (HINT: draw a rough sketch!)
7 feet
13 feet
17 feet
20 feet
i
Answers
Answer:
Step-by-step explanation:
so 5 feet as a width and 12 as a height meaning that it would be b 13
Classify triangle ABC by its sides. Then determine whether it is a right triangle.
A (3, 3), B(6, 9), C (6,-3)
I
Answers
Answer:
right triangle it is because if u make a graph and put the points u would get a right isosclses triangle
Step-by-step explanation:
The triangle ABC with verticies A(3, 3), B(6, 9) and C(6, -3) is an isosceles triangle.
What is the way of classifying a triangle?If a² + b² < c² then it is an acute angle triangle.
If a² + b² = c² then it is a right-angle triangle.
If a² + b² ≥ c² then it is an obtuse angle triangle.
Given, A ΔABC with verticies A(3, 3), B(6, 9) and C(6, -3).
We know the distance formula [tex]D = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2[/tex].
From this we find AB = √45 units, BC = 12 units and AC = √45 units.
Now, this is an isosceles triangle with two equal sides of √45 units.
learn more about the isosceles triangle here :
https://brainly.com/question/2456591
#SPJ2
Solve: -7 – 6 = k.
GIVING BRAINLIST!!!
Answers
Answer:
k=-13
Step-by-step explanation:
Monday Bellwork Which solution would make this equation have infinitely many solutions? 6(x – 3) + x = 7x +
-18, -9, 18, or 9
Answers
Answer:-18
Step-by-step explanation:
6(x−3)+x=7x−18
Step 1: Simplify both sides of the equation.
6(x−3)+x=7x−18
(6)(x)+(6)(−3)+x=7x+−18(Distribute)
6x+−18+x=7x+−18
(6x+x)+(−18)=7x−18(Combine Like Terms)
7x+−18=7x−18
7x−18=7x−18
Step 2: Subtract 7x from both sides.
7x−18−7x=7x−18−7x
−18=−18
Step 3: Add 18 to both sides.
−18+18=−18+18
0=0
8x(x+1)=(4x-3)(2x+1)
Answers
Answer:
(3x+1)(2x+1)
Step-by-step explanation:
Answer:
[tex]x2[/tex]=[tex]\frac{5-\sqrt{113} }{8} , x2 = \frac{5+\sqrt{113} }{8}[/tex]
Step-by-step explanation:
hope this help and if you can give me brainliest
If you answer both of these i will give
Brainliest ( if thats how you spell it )
Answers
Answer:
first one:4/10
second one: 8/24
Step-by-step explanation:
i think this works but a hundred 100% sure though.
here you go hope its correct.
