The measure of angle D is 47 degrees and the measure of angle C is 57 degrees. What is the
measure of angle A?
47
57
76
104
Answers
Answer:
D. 104º
Step-by-step explanation:
So the inside of a triangle is equal to 180º and we already know two of the angles.
D = 47º
C = 57º
47 + 57 = 104
To solve angles A and B, we know that a straight line is 180º and we can figure out the angle of B because now all we have to do is subtract 104 from 180.
180 - 104 = 76, B = 76º
Because we know that a straight line is 180º and we already have the measure of angle B, all we have to do now is subtract 76 from 180.
180 - 76 = 104º
Related Questions
it is expected that 563 quadrillion thermal units of Btu (British thermal units) of energy will be
consumed worldwide in 2015. In 2003, worldwide consumption was 421 quadrillion Btu. What is the
expected rate of change in consumption from 2003 to 2015? (what is rate of change?)
Answers
Answer:
the expected rate of change in consumption is 11.83
Step-by-step explanation:
The computation of the expected rate of change in consumption is shown below:
= (Expected quadrillion thermal units - 2003 quadrillion thermal units) ÷ (difference in years)
= (563 - 421) ÷ (2015 - 2003)
= 142 ÷ 12
= 11.83
hence, the expected rate of change in consumption is 11.83
We simply applied the above formula so that the correct value could come
And, the same is to be considered
Which expression is a difference of cubes?
Answers
Answer:
[tex](x-y)(x^2+xy++y^2)[/tex]
Step-by-step explanation:
[tex]Proof :\\(x-y)(x^2+xy+y^2)\\=(x^3+x^2y+y^2x-x^2y-xy^2-y^3)\\=x^3-y^3[/tex]
Answer:
It would be D
Step-by-step explanation:
Got it right on Edge 2021
Which statement explains how to determine if triangle ABC is similar to triangle XYZ?
Answers
Answer:
It is the last one
Step-by-step explanation:
There aren't enough angles
The larger of two numbers is fourteen more than twice the smaller number. If the sum of the numbers is 41, find the two numbers. Write your answer as two numbers separated by a comma.
Answers
Answer:
x+y=41
x=2y+14
by solving eq
2y+14+y=41
y=27
×=68
All of the following are equivalent EXCEPT x < 2 x - 2 < 4 2x < -4 x - 2 < -4
Answers
Answer:
solution
x<2,2x<-4,x-2<-4 are equvalent
but x-2<4 is not
Is there a proportional relationship between x and y? Explain.
х
8
10
12
14
у
5
7
9
11
A.
No, all ratios
are not equivalent.
B. Yes, each x value and y value increases by 2.
C. Yes; the difference between each x value and y value is 3.
D.
No, all ratios
are greater than 1.
Answers
Answer:
B. Yes, each x value and y value increases by 2.
Are the lines perpendicular? x = 3 and y = 5 *
Answers
perpendicular line
Step-by-step explanation:
Write an equation in slope-intercept form that passes through the point (−4,−5) and has a slope of 3/4
Answers
Answer:
It is A
Step-by-step explanation:
What is this expression in simplified form? √32 x √24
A. 16√3
B. 64√12
C. √768
D. 32√3
Answers
Answer:
16 sqrt(3) x -> A. 16√3
Step-by-step explanation:
Simplify the following:
sqrt(32) sqrt(24) x
Hint: | Simplify radicals.
sqrt(32) = sqrt(2^5) = 2^2 sqrt(2):
2^2 sqrt(2) sqrt(24) x
Hint: | Evaluate 2^2.
2^2 = 4:
4 sqrt(2) sqrt(24) x
Hint: | Simplify radicals.
sqrt(24) = sqrt(2^3×3) = 2 sqrt(2) sqrt(3):
4 sqrt(2)×2 sqrt(2) sqrt(3) x
Hint: | For a>=0, sqrt(a) sqrt(b) = sqrt(a b). Apply this to sqrt(2) sqrt(3).
sqrt(2) sqrt(3) = sqrt(2×3):
4 sqrt(2)×2 sqrt(2×3) x
Hint: | Multiply 2 and 3 together.
2×3 = 6:
4 sqrt(2)×2 sqrt(6) x
Hint: | Multiply 4 and 2 together.
4×2 = 8:
8 sqrt(2) sqrt(6) x
Hint: | For a>=0, sqrt(a) sqrt(b) = sqrt(a b). Apply this to sqrt(2) sqrt(6).
sqrt(2) sqrt(6) = sqrt(2×6):
8 sqrt(2×6) x
Hint: | Multiply 2 and 6 together.
2×6 = 12:
8 sqrt(12) x
Hint: | Simplify radicals.
sqrt(12) = sqrt(2^2×3) = 2 sqrt(3):
8×2 sqrt(3) x
Hint: | Multiply 8 and 2 together.
8×2 = 16:
Answer: 16 sqrt(3) x
Answer:
16√3
Step-by-step explanation:
I got it on test
help plz it due today
Answers
Answer:
Point A - 1/2 and - 1/4
Point B - 2 1/2 and 1 1/2
Point C 1/4 and 1/2
Step-by-step explanation:
Find the slope of the line through
3) (-1, 17). (6, 12)
Answers
(2x−2)−(2x−4) simplify the equation
Answers
Answer:
2
General Formulas and Concepts:
Order of Operations: BPEMDASPropertiesStep-by-step explanation:
Step 1: Define expression
(2x - 2) - (2x - 4)
Step 2: Simplify
Distribute -1: 2x - 2 - 2x + 4Combine like terms: 28x + 7(2-3x) = -6(2x + 5)
Answers
Answer:
x = 44
Step-by-step explanation:
8x + 7(2-3x) = -6(2x + 5)
8x + 14 -21x = -12x - 30
-13x + 14 = -12x - 30
-x + 14 = -30
-x = -44
x = 44
Channing earns $13.50 per hour at his job. During one week, he worked a total of 2012hours. He deposited $190.00 in the bank and decided to use the rest of is money to buy shirts for work. If each shirt costs $8.50, what is the most amount of shirts Channing could buy?
Answers
Answer:
3173
Step-by-step explanation:
13.50*2012=27,162-190=26,972/8.50=3173
1. what is the degree of the polynomial equation 6x⁴ -3x²+2x⁵-4x³+5x-7?
2. what is the standard form of the polynomial equation
x (x-2)(x+2) = 0?
3. Find the polynomial equation with roots 1/2 and 2/3?
Answers
Answer:
1. The degree is 4
2. x^3 - 4x =0
3. x-1/2=0 x-2/3=0
Brainliest Please, I did the work for u!
Answer:
hope it helps hehe
im Portuges
:))
1.4
x-1/2=0
-3(2x+1) is 20 greater than the value of 8x+5 : what does x equal
Answers
Answer:
-2
Step-by-step explanation:
Translate point B (3,-2) 5 units left and 4 units up. What are the coordinates of the new image?
Answers
When something is moved to the left of right u change the “X” value, when something is moved up or down the change the “Y” value
If you don’t know what value is which (X,Y)
what is the domain of the graphed function?
Answers
Answer:
Because the domain refers to the set of possible input values, the domain of a graph consists of all the input values shown on the x-axis. The range is the set of possible output values, which are shown on the y-axis.
Step-by-step explanation:
15 points!!! Additive inverse is when two numbers have a sum of:
Answers
You want your numbers to add up and have a sum of zero
1. Order the set of integers {-3, 0, -6,4} from greatest to least.
Answers
Answer:
Greatest 4 > 0 > -3 > -6 Least
General Formulas and Concepts:
Number lineStep-by-step explanation:
Negative numbers are always going to be the smallest while positive numbers will be the greatest
Answer:
4,0,-3,-6
Step-by-step explanation:
integer means a number which is not a fraction. So 4 is the greatest ,because it is positive.Then 0.Then -3 then -6 'cause there negative.
120% is 24 whats the answer and how?
Answers
Answer:
Step-by-step explanation:
So the answer is 20.
24 ÷120%=24÷(120÷100)=(100 x 24) ÷120=2,400÷120=20
Hope this helps ∞<3
Kendall is making greeting cards, which she will sell by the box at an arts fair. She paid $40
for a booth at the fair, and the materials for each box of cards cost $5. She will sell the cards
for $10 per box of cards. At some point, she will sell enough cards so that her sales cover her
expenditures. How many cards will that take?
Answers
Answer:
9
Step-by-step explanation:
40 dollars due up front
10 dollars made per sale
5 dollars lost per creation
Realistically speaking she is only making a $5 profit per box she sells;
$5 used up for material cost, $10 made from sales -5+10= 5
To pay the $40 dollar for the booth she would need to make 9 sales with her current profit
40/5 = 9
HELP!!!
write the linear equation of the given table
Answers
Answer: y = 1.5x + 3
Step-by-step explanation:
A line passes through the point (4, –6) and has a slope of Negative three-fourths. Which is the equation of the line?
y = negative three-fourths x minus 3
y = negative three-fourths x minus 6
y = negative 3 x minus three-fourths
y = negative 6 x minus three-fourths
Answers
Answer:
Option A
Step-by-step explanation:
The equation of line is
Solution:
Given that line passes through the point (4, –6) and has a slope of Negative three-fourths
Given point is (x, y) = (4, -6)
The equation of line passing through point (x, y) and slope "m" is given as:
y = mx + c ----- eqn 1
Where "m" is the slope of line and "c" is the y - intercept
Substitute (x, y) = (4, -6) and in eqn 1
The required equation of line is given as:
Thus the equation of line is found
Answer:
a
Step-by-step explanation:
[tex]4x + 5y = 19 \\ x + 5y = 13[/tex]
I need some help putting it in ordered pair
Answers
X=13-5y
PLEASE HELP ASAP
50 POINTS BRAINLIEST
find the perimeter of the square
Answers
Answer:
9 inches
Step-by-step explanation:
We see all sides are the same length:
4x+3=3(2x-5)
4x+3=6x-15
18=2x
x=9
Therefore 9 inches.
Okay yes I know it's messy it was a long stressful day lol so just check the last two, are they written right? are they even right? Thanks so much love you guys!!!!!!
Answers
Answer:
Yes
Step-by-step explanation:
Yes it is
No 1 is correct
No 2 is correct
No 3 is correct
No 4 is correct
and what i mean by correct is you answered it correct
I hope this helps you :)
Answer:
yes
Step-by-step explanation:
yes it is
it is all correct
HELP ME PLEASE!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
[tex]Point A = (-\frac{1}{2}, -\frac{1}{4})[/tex]
[tex]Point B = (-2\frac{1}{2},1\frac{1}{2} )[/tex]
[tex]Point C = (\frac{1}{4},\frac{1}{2})[/tex]
help me please it's due at 2:30
Answers
Answer:
i have the same doubt
Step-by-step explanation:
Answer:*******************brainliest
Answers
Answer:
How is your day going lol
Step-by-step explanation:
was this supposed to be a question lol>