AE, DBG and CF are parallel. DA = DB = DC. Angle EAB = angle BCF = 38° what is x
Answers
angle DBC = 38° ( Alternate Interior Angles )
angle ABD = 38° ( Alternate Interior Angles )
2 (angle ADC) = angle ABC
or, 2 (angle ADC) = 38° + 38°
or, 2 (angle ADC) = 76°
or, angle ADC = 76/2 = 38°
Answer:x = 38°
Related Questions
Solve this equation.
5(x+8)-1=20+2(x+8)
using the pen
feature. Show all of
your work.
Answers
Answer:
5(x+8)-1=20+2(x+8)
or, 5x + 40 -1 = 20 + 2x + 16
or, 5x-2x = 20+ 16 -39
3x = -3
x = -1
Step-by-step explanation:
8x-4y=-4 solve for y
Answers
y=1+2x
step by step solution:
8x-4y=-4 subtract 8x from both sides
-4y=-4-8x divide by -4 on both sides
y=1+2x
Solve for x.
5/3=x-4/2
Simplify your answer as much as possible.
Answers
Answer:
22
Step-by-step explanation:
5/3=x-4/2
10=x-12
x=22
Answer:
[tex]3 \frac{2}{3}[/tex]
Step-by-step explanation:
5/3 = x - 4/2
5/3 + 4/2 = x
11/3 = x
x = 3 2/3
Somebody plz answer this correct!!
Grade 4math
(Mark as brainliest if correct)
Answers
I mean, it depends how long it will take you to shovel the snow please add more context if I read this wrong below!
(Mark as Brainliest Please)
Step-by-step explanation:
find the value of each power 5^-2
Answers
Answer:
5⁻² = 1/25
3⁴ = 81
Step-by-step explanation:
5⁻² = 1/5² = 1/25 3⁴ = 3² * 3² = 9*9 = 81In a quiz show, I get 23 out of 50 questions right. What
percentage did I get right?
Answers
Answer:
46%
Step-by-step explanation:
percentage=23÷50×100%
=46%
Answer:
I'm not sure but i think it's 46% of questions
What is the volume of a book when the length is 42 cm, the width is 12 cm and the height is 4 cm?
What is the mass of a rock if the volume is 54 ml and the density is 3.2 g/ml?
What is the density of a block of wood that has a mass of 38 g and a volume of 19 cm3?
What is the mass of a liquid that has a density of 2.4 g/ml and a volume of 32 ml?
What is the volume of gold with the mass of 1500 g if the density of gold is 19.32 g/ml?
What is the density of a box if the mass is 160 g and the volume is 12 ml?
What is the volume of a shark’s tooth when you start with 75 ml of water in a graduated cylinder and when the shark’s tooth is placed in the water, the water level rises to 90 ml? (use water displacement)
The mass of a pencil is 8 g and the density is 1.24 g/ cm3. What is the volume of the pencil?
Answers
Answer: What is the volume of a book when the length is 42 cm, the width is 12 cm and the height is 4 cm? 2016 (length x width x height)
What is the mass of a rock if the volume is 54 ml and the density is 3.2 g/ml? 172.8 (when finding the mass you always multiply the volume and density so 54ml x 3.2 g/ml = 172.8)
What is the density of a block of wood that has a mass of 38 g and a volume of 19 cm3? 2cm3 (38g/19cm3=2cm3
What is the density of a box if the mass is 160 g and the volume is 12 ml? 13.3 (160/12=13.3)
What is the volume of a shark’s tooth when you start with 75 ml of water in a graduated cylinder and when the shark’s tooth is placed in the water, the water level rises to 90 ml? (use water displacement) 15 (If you measure the amount the water level increases, you can find the volume of the water pushed out of the way.)
The mass of a pencil is 8 g and the density is 1.24 g/ cm3. What is the volume of the pencil? 6.45cm3 (8/1.24/cm3=6.45
Step-by-step explanation:
4 Reynaldo paid $41.25 for 5 pizzas. Each pizza cost the same amount. What was the cost of each pizza in dollars and cents?
Answers
Answer: Each pizza costed $8.25
Step-by-step explanation:
You have to divide $41.25 / 5 to find the cost of each pizza
Alebra 1 - 10pts
Solve for x.
x/4 ≥−8
A. x≤−2
B. x≤−32
C. x≥−32
D. x≥−2
Answers
Answer:
C. x≥−32
Step-by-step explanation:
Multiply both sides by 4
Answer:
C, you have to multiple both sides. Let me know if you need it explained further.
Step-by-step explanation:
Find the slope of the line between the points (1, 4) and (-1,6)
Answers
Answer:
slope = - 1
Step-by-step explanation:
Calculate the slope m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (1, 4) and (x₂, y₂ ) = (- 1, 6)
m = [tex]\frac{6-4}{-1-1}[/tex] = [tex]\frac{2}{-2}[/tex] = - 1
Write an algebraic expression that represents the following statement: “7 less than the quotient of 5 and n" *
Answers
[tex]\huge\boxed{\boxed{\bold{\frac{5}{n}-7}}}[/tex]
[tex]\hrulefill[/tex]
We'll start with the expression for the quotient of [tex]5[/tex] and [tex]n[/tex], which means we'll use division:
[tex]\frac{5}{n}[/tex]
Now we find [tex]7[/tex] less than that, meaning we'll use subtraction:
[tex]\frac{5}{n}\bold{-7}[/tex]
What is 727,356 rounded to the nearest ten thousand
Answers
Answer:
There is no decimal point, therefore, nothing to round.
Please help brainiest !!
Answers
Answer:
2760 ft^3
Step-by-step explanation:
volume of a cube formula:Length * width* height
volume of the big cube= 11*10*22
= 2420 ft^3
volume of the small cube=7*4*10
=280 ft^3
now to find the total volume= volume of the big cube + volume of the small cube
=2420 + 280
=2760 ft^3
4x-6=x+9 i need help can someone show the work too please
Answers
Answer:
x = 5
Step-by-step explanation:
instructions in pic :)
4x - 6 = x + 9
4x - 6 - x - 9 = x + 9 - x - 9 [Subtract x + 9 from both sides]
3x - 15 = 0
3x - 15 + 15 = 0 + 15 [Add 15 to both sides]
3x = 15
3x/3 = 15/3 [Divide both sides by 3]
x = 5
9(8 - x) = 3x
Will mark brainlest!
Answers
Answer: x = 6
Step-by-step explanation:
9(8 - x) = 3x
72 -9x = 3x
add 9x to both sides
72 = 12x
divide 72 by 12
x = 6
Math which one is right? Giving brainlist
Answers
Answer:
Third option.
Step-by-step explanation:
[tex]5-2\left(3x-9\right)=-1[/tex]
Use the distributive law: [tex]a(b-c)=ab-ac[/tex]
[tex]5-2\times3x-\left(-2\right)\times9=-1[/tex]
Double negative = Positive
[tex]5-6x+18=-1[/tex]
bill dupp lumber yard charges $2.80 for each cubic foot of sand delivered,plus $50 to deliver the sand. write an equation for the relationship using function notation
Answers
Answer:
$2.80x x 50
Step-by-step explanation:
Matthew drove 74 miles in 2 hours. On average,how fast did he drive in hours per mile?
Answers
Answer:
37 mph
Step-by-step explanation:
Step 1:
74 ÷ 2
Answer:
37
Hope This Helps :)
HELP ME PLESA IM DESPO PAKJDCD PLS HELP
Answers
Answer:
144 cm²
Step-by-step explanation:
A prism's surface has 2 triangles & 3 rectangles.
In both the triangles , length of :
Perpendicular = 4 cm
Base = 6 cm
So , Area of both triangles = [tex]2(\frac{1}{2} * Base * Perpendicular) = 2(\frac{1}{2}* 6 * 4) = 24 cm^2[/tex]
In the 3 rectangles ,
Length = 8 cm
Width = 5 cm
So , Area of the rectangles = [tex]3( Length * Width) = 3(8 * 5) = 120 cm^2[/tex]
Hence the total surface area of the prism is = 120 + 24 =144 cm²
Drag an expression or phrase to each box to complete the proof.
It is given that JKLM is a parallelogram, so JM ll KL by the ____
. Therefore, ∠1 ≅∠2 by the corresponding angles postulate. Also, it is given that _____ ≅∠3, so ∠1≅ ____by the ____
Answers
JM is parallel to KL by the definition of parallelogram (opposite sides of any parallelogram are parallel)
Therefore, angle 1 = angle 2 by the corresponding angles postulate
We're also given angle 2 = angle 3
So angle 1 = angle 3 by the transitive property of congruence
variable definition?
Answers
The price of apples can be determined by the equation P = 0.23n, where P is the price and n is
the number of apples. What is the constant of proportionality (unit rate)?
Answers
Answer:
0.23
Step-by-step explanation:
Basically, the unit rate is how much its increasing every time you add on. So if it were 2+2+2 the unit rate would be 2! Hope this helps!
Is quadrilateral DEFG a parallelogram? Why or why not? Question 16 options: A) No, because opposite sides aren't parallel. B) Yes, because opposite sides aren't congruent. C) Yes, because opposite sides are parallel. D) There isn't enough information.
Answers
Answer:
No, because opposite sides aren't parallel.
Step-by-step explanation:I took the test
Point E is on line segment DF. Given DE = 12 and EF = 6, determine the
length LF.
Answers
Answer: 29
Step-by-step explanation:
Answer:
DF=18
Step-by-step explanation:
Find the measure of angle C of △ABC, if:
m∠A=60°+α, m∠B=60°−α.
Answers
Answer:
In a triangle, sum of three angles=180°
So, A+B+C=180
C=180-A-B
C=180-60-a-60+a
C=60°
Hope it helps :-)
A sequence starts 1/2,1/4,1/8 follow your to write the next 3 terms in the sequence
Answers
Answer:
1/16, 1/32, and 1/64
Step-by-step explanation:
The denominator is multiplying by 2 while the numerator stays the same.
Multiply (−7)(2)(−2).
Answers
Answer:
28
Step-by-step explanation:
-7 × 2 = -14Plug -14: -14 × -2-14 × -2 = 28I hope this helps!
Answer:
28!
Step-by-step explanation:
Of the 900 high schoolers, 45 are autistic. On the pie chart, what will be percent for the sector of autistic students?
A.5
B.7
C.6
D.4
Answers
Cole and his friends made a line plot of hours they spend watching TV after school, which is the difference between the greatest amount of time spent watching TV at the least amount time.
Answers
Answer:
what
Step-by-step explanation:
Answer:
i need more intel like numbers
Step-by-step explanation:
what is 19.2 x 10^9 minutes in hours ANSWER ASAP PLSS
Answers
Answer:
19200000000
Step-by-step explanation:
1000000000 is 10^9. Then that times 19.2 is 19200000000.
(Hope this helped and have a great day)
(please mark this brainliest)