Answer:
m∠D = 14
Step-by-step explanation:
According to the vertical angle theorem, both of these angles are congruent.
This means that they are equal (m∠C = m∠D) and we can solve for x:
m∠C = m∠D
-x + 26 = 2x - 10 (substitute in the equations)
-3x + 26 = -10 (subtract 2x from both sides)
-3x = -36 (subtract 26 from both sides)
x = 12 (divide both sides by -3)
Now that we know what x is, we can find m∠D by plugging it back into the equation:
m∠D = 2x - 10
m∠D = 2(12) - 10 (substitute the value for x in)
m∠D = 24 - 10
m∠D = 14
The value of the variable 'x' will be 12. Then the measure of the angle D will be 14°.
What is an angle?The inclination is the separation seen between planes or vectors that meet. Degrees are another way to indicate the slope. For a full rotation, the angle is 360 °.
Vertically opposite angle - When two lines intersect, then their opposite angles are equal.
Angle C and angle D are vertical angles with m∠C = -x + 26 and m∠D = 2x - 10.
∠C = ∠D
-x + 26 = 2x - 10
3x = 36
x = 12
Then the measure of the angle D will be
m∠D = 2x - 10
m∠D = 2(12) - 10
m∠D = 24 - 10
m∠D = 14°
The value of the variable 'x' will be 12. Then the measure of the angle D will be 14°.
More about the angled link is given below.
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Cuanto es [20+(10-15)+2]-[15+(7-10)(-2+5)]
factorise the following
x²9x+14
Answer: 9x^3+14
use SYMBOLAB
Answer:
(x+2)(x+7)
Step-by-step explanation:
A trick I learned was to write out the factors of 14 or "c", and if two factors add up to that number, then the two factors are the answer.
How many yards are there in 2.00 feet? (3 ft = 1 yd)
Answer: .667 yard
Step-by-step explanation:
Hope this helps
Answer:
0.66666666667 Yards
Step-by-step explanation:
google is always right
Plz answer this for 10 points
HURRRY PLZ lets GO CHECK PROFILE I WILL GIVE I BRAINLY
Answer:
[tex]\angle AFY=140^\circ[/tex]
[tex]\angle LIM=117^\circ[/tex]
Step-by-step explanation:
The sum of interior angles of a polygon of n sides is:
[tex]S=180^\circ (n-2)[/tex]
The image shows a 6-side polygon. The sum of the interior angles is:
[tex]S=180^\circ (6-2)=720^\circ[/tex]
The sum of all the shown interior angles must equal 900°:
[tex]125+100+y+117+121+y+23=720[/tex]
Simplifying:
[tex]486+2y=720[/tex]
Solving:
[tex]2y=720-486[/tex]
[tex]2y=234[/tex]
[tex]y=234 / 2=117[/tex]
y=117°
Thus the angle AFY is:
[tex]\angle AFY=y+23=117+23=140[/tex]
[tex]\boxed{\angle AFY=140^\circ}[/tex]
[tex]\angle LIM=y=117[/tex]
[tex]\boxed{\angle LIM=117^\circ}[/tex]
What is the product
Answer:
5p-6q or 5p+ (-6q)
If you are looking to create one equation, then combine like terms.
2p+3p and -5q + (-q or 1)
5p and -6q
5p-6q or 5p+ (-6q)
how to do this question plz
Answer:
90(8) + 2(38) = 270 + 76 = 346p
Step-by-step explanation:
What would be the answer for 75 X 152
Answer:
75 x 152 = 11,400.
Step-by-step explanation:
75 times 152 equals 11,400. You can find this by using a calculator, or you can multiply it out by hand. There's lots of videos on how to multiply things by hand, if you wanted to learn how. Hope this helps! :)
Lisa is collecting data by interviewing people on the streets. She
interviewed 21 people in 3 hours.
At this rate, what is the total number of the people she interviewed if
she works for an additional 2 hours?
Answer:35 you are welcome
Step-by-step explanation:
The temperature at the beach at noon was 80 degrees F The temperature rose 10 degrees by 5pm then dropped by 15 degrees by 9pm. What is the temperature at 9pm?
Answer;
75 degrees
Step-by-step explanation:
80+10=90 90-15=75
Solve
3x + 8 = 2x + 21
Answer:
Step-by-step explanation:Simplifying
3x + 8 = 2x + -21
Reorder the terms:
8 + 3x = 2x + -21
Reorder the terms:
8 + 3x = -21 + 2x
Solving
8 + 3x = -21 + 2x
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-2x' to each side of the equation.
8 + 3x + -2x = -21 + 2x + -2x
Combine like terms: 3x + -2x = 1x
8 + 1x = -21 + 2x + -2x
Combine like terms: 2x + -2x = 0
8 + 1x = -21 + 0
8 + 1x = -21
Add '-8' to each side of the equation.
8 + -8 + 1x = -21 + -8
Combine like terms: 8 + -8 = 0
0 + 1x = -21 + -8
1x = -21 + -8
Combine like terms: -21 + -8 = -29
1x = -29
Divide each side by '1'.
x = -29
Simplifying
x = -29
3x + 8 = 2x + 21
3x - 2x + 8 = 21
x + 8 = 21
x = 21 - 8
x = 13
Hanna is building a fence. She will use the house for one side of the fence as shown in the scale drawing below
Answer:
Step-by-step explanation:
I dont see the drawling...
How are the rules for dividing two negative fractions related to the rules for multiplying
two negative fractions? Will the answer be positive or negative? Explain.
The relation between multiplying and dividing two negative fractions is needed.
When multiplying and dividing two negative fractions the answer will be always positive.
Let [tex]-\dfrac{a}{b}[/tex] be one fraction
and [tex]-\dfrac{c}{d}[/tex] be another fraction
Let us multiply them
[tex]-\dfrac{a}{b}\times -\dfrac{c}{d}=+\dfrac{ac}{bd}[/tex]
Let us divide them
[tex]\dfrac{-\dfrac{a}{b}}{-\dfrac{c}{d}}[/tex]
This can also be written as
[tex]-\dfrac{a}{b}\times -\dfrac{d}{c}=+\dfrac{ad}{bc}[/tex]
Since, multiplication and division are the inverse of each other the negative signs cancel each other and the sign is positive.
Hence, when multiplying and dividing two negative fractions the answer will be always positive.
Learn more:
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What is the value of f1(4)
Answer:
4f
Step-by-step explanation: multiply the outside number (1) by the number inside the parenthesis (4) and then add the letter.
NEED HELP ASAP! 50 POINTS!
The line with slope when m= -4/7 and (0,-11). Use point slope formula, y - yo =m (x - x0)
Hep:/ i am kid
Convert the following binary numbers into quinary:
11012
Answer: 42121005
Step-by-step explanation: A hexadecimal number is a number expressed in the base-16 number system, which uses 16 different symbols (0 to 9, A to F). In quinary number or base-5 number system we use 5 different symbols (0 to 4)
Sube purchased a new car priced at $24,050 without the tax. If the tax rate is 6%, how much tax did she pay?
Answer:
25493
Step-by-step explanation:
Evaluate the expression. |18 – 4| 22 14 –14 –22
Work Shown:
|18-4|
|14|
14
You subtract 18-4 to get 14. Applying absolute value on a positive number leads to the same result.
Answer:
14
Step-by-step explanation:
|18 – 4|
First find the value inside the absolute value bars
18-4 is 14
|14|
Then take the non negative value
14
WILL GIVE BRAINLYEST Marta is solving the equation S = 2πrh + 2πr2 for h. Which should be the result?
5/2pi r-r=h
5-r/2pi r=h
s-r/2pi=h
s- 2pi/r=h
Answer:
S/2πr-r=h
Step-by-step explanation:
so a
Answer:
It's A) [tex]\frac{S}{2\pi r} - r = h[/tex]
Step-by-step explanation:
I'm good at the game.
Find −6.42+8.25. Write your answer as a decimal.
−6.42+8.25=
PLEASE HELP ASAP I WILL MAKE BRAINLIEST FOR RIGHT ANSWER!
i would like an explanation too please
Answer:
1.83
Step-by-step explanation:
the sign of a number is the sign before a number therefore the sighn of 6.42 is negative(-) and the sign of 8.25 is positive(+) hence the answer is 1.83
asdgyuagsdyagdyausdasdas
Which fraction does not belong?
- 8/12
- 6/12
- 2/3
- 4/6
Which one AND why?
Answer:
6/12
Step-by-step explanation:
all of the other 3 equal 8/12
Find the value of x for which m|| n is ?
30 divided by what gives you 6
Answer:
5
Step-by-step explanation:
[tex]30 \div 5 = 6[/tex]
15 + x3 24
O A. X29
O B. xs 39
O C. x2 39
D. X 9
Answer:
It's asking you to add right? if it's not tell me what it's asking and i'll re-do it
if so your answer should be: x3 + 39
what fraction represents a repeating fraction?
a) 4/5
B) 1/2
C) 3/4
D) 5/6
please explain too!!
D) 5/6 as 5/6 = 0.833333333333333 and the three will keep repeating
Answer:
D.
Step-by-step explanation:
You meant which one is a repeating decimal.
Okay to find out you would have to divide each.
4 divided by 5 = 0.8
1 divided by 2 = 0.5
3 divided by 4 = 0.75
5 divided by 6 = 0.833333333...
See how the three keeps on repeating? That makes it a repeating decimal.
Hope this helps!!
CHECK PROFILE QUESTIONS ALOT OF 20 POINT QUESTIONS HURRRRRYYYYYY!!!!!!!!!!!!
Answer:
9(x)-20(y)
Step-by-step explanation:
a regular polygon has 6 wall then it matters that the 54 walls
PLEASE HELP ASAP!! 50 POINTS!!
The following table shows how far a bus has gone in t hours. Which of the following equations represents this information?
A. d = 50t + 22
B. d = 61t
C. t = 61d
D. t = 50d + 22
Answer:C
Step-by-step explanation:
Answer:
t=61 d
Step-by-step explanation:
c is your answer
Which expression is equivalent to 10- (2x^3 + 11x^2 - 2x - 35)
Answer:
22x^2+x+3
Step-by-step explanation:
Answer:
A edg
Step-by-step explanation:
How would you find the sign of the quotient 32/(-2)/16/(-4)
Answer:
.25
Step-by-step explanation: