Answers
Answer:
B = 142
Step-by-step explanation:
First, you need to find the angle of the third angle of the triangle. The three angles of a triangle always add up to 180, so it will be:
n + 77 + 65 = 180
= n + 142 = 180
= n = 38
Now, you need to find the angle supplementary to 38, as 38 and B are linear angles. Two supplementary angles add up to 180, so:
B + 38 = 180
= B = 142
The measure of the angle marked as B that is ABD in the given figure is equal to 142°.
Let us consider the vertices of the triangle are A, B , C
Where
measure of angle A = 77 degree
measure of angle C = 65 degree
Ray CB extends to Point D such that C-B - D.
Sum of all the interior angles in a triangle is equal to 180 degree.
Let measure of angle ABC be x degree.
m∠ABC + m∠BAC + m∠BCA = 180°
⇒ x° + 77° + 65° = 180°
⇒ x° + 142°= 180°
⇒ x° = 38°
Now angle ABC and angle ABD are linear pair.
m∠ABC + m∠ABD = 180°
⇒ 38° + m∠ABD = 180°
⇒ m∠ABD = 180° - 38°
⇒ m∠ABD = 142°
Therefore, measure of the angle marked as B is equal to 142°.
learn more about angle here
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Related Questions
Why does the prove statement appear at the beginning of the proof?
Answers
Answer:
what we are trying to prove
Step-by-step explanation:
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Answer:
I got 387.5
Step-by-step explanation:
I divided the ounces by how many ounce there is per gram,,, but i might be wrong.
A pizza parlor charges $1 for each vegetable topping and $2 for each meat topping. You want six toppings on your pizza. You have $10 to spend on toppings. How many of each type of topping can you get on your pizza?
Answers
Answer:
2 vegetable toppings and 4 meat toppings
Step-by-step explanation:
How to solve it : Use Guess and Check
Equation: 2($1) + 4( $2) = $2 + $8 = 10$
^ ^
Veggie Meat
Toppings Toppings
Hope this Helps!!! :)
Solve the system of equations.
5x +2y = 12
5x −2y = 28
Answers
hope this helps!! please mark brainliest if it’s right!! :)
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Answer:
its mines 3
Step-by-step explanation:
Evaluate the following expression if a = 2, b = 5, c = 4. bca
Answers
Answer:
40
Step-by-step explanation:
5*4*2=40
Answer:
40
Step-by-step explanation:
If ¾ of the pizza provided 12 pieces to the table, how many pieces were in the pizza when was it full?
Answers
Answer: 16 pieces of pizza
Step-by-step explanation: 3/4 = 12 pieces, so divide 12 by 3, which equals to 4. Next, multiply 4 x 4, which equals to 16 slices of pizza when full.
Solve (2x^2-4y+2y^2)(3x-4)
Answers
Answer:
(2x^2-4y+2y^2)(3x-4)
Step-by-step explanation:
(2x2−4y+2y2)(3x−4)
=(2x2+−4y+2y2)(3x+−4)
=(2x2)(3x)+(2x2)(−4)+(−4y)(3x)+(−4y)(−4)+(2y2)(3x)+(2y2)(−4)
=6x3−8x2−12xy+16y+6xy2−8y2
=6x3+6xy2−8x2−12xy−8y2+16y
Solve the inequality. −16<6k+2<0 The solution is .
Answers
-3 < k < - 1/3 is ur answer
Answer:
- 3 < k < - [tex]\frac{1}{3}[/tex]
Step-by-step explanation:
Given
- 16 < 6k + 2 < 0 ( subtract 2 from all 3 intervals )
- 18 < 6k < - 2 ( divide each interval by 6 )
- 3 < k < - [tex]\frac{1}{3}[/tex]
Consider the weights of different vehicles in the table.
Vehicle
car
Weight (in lb)
3,500
25,000
school bus
What is the best estimate for the weight of a personal pickup truck?
O 3,000 lb
O 7,000 16
O 20,000 10
28,000 16
Answers
Answer:
7000
Step-by-step explanation:
process of elimiation
the car is 3500 and a pickup would be more than that.
plus the pickup would be significatly less than a school bus.
there for the only logical answer in 7000
What is 96% of 675? Please help me
Answers
Answer:
648
Step-by-step explanation:
multiply 675 by .96
Answer: 648
Step-by-step explanation: Write 96% as
96/100 ,Since, finding the fraction of a number is same as multiplying the fraction with the number, we have
96
100
of 675 =
96
100
× 675 Therefore, the answer is 648
For this question, you will be asked to demonstrate how we can determine the answer without using a calculator: Kenton knows that a wall unit he bought is √107 ft long and the dimensions of the living room are 9 ft wide by 11 ft long. On which wall(s) could Kenton place this wall unit?
Answers
Answer:
The wall unit should be placed on the wall of length 11 ft.
Step-by-step explanation:
Given that the dimension of the room = length by width
= 11 ft by 9 ft
Applying the rule of surd to the dimensions of the room, we have:
length = 11 = [tex]\sqrt{121}[/tex] ft
width = 9 = [tex]\sqrt{81}[/tex] ft
But, the length of the wall unit = [tex]\sqrt{107}[/tex] ft
Comparing the dimensions with the length of wall unit, it can be observed that:
i. The length of the wall is greater than that of the wall unit.
ii. The width of the wall is lesser than the length of the wall unit.
Therefore, the wall unit should be placed on the wall of length 11 ft.
Mary has a piece of fabric that is 10 yards long , she wants to cut it into 2 pieces so that one piece is 4 times as long as the other . find the lengths of the two pieces
Answers
Answer:
Mary has a piece of fabric that is 10 yards long , she wants to cut it into 2 pieces so that one piece is 4 ti… ... yards long , she wants to cut it into 2 pieces so that one piece is 4 times as long as the other . find the lengths of the two pieces ... She cut into two pieces such that the length of one pieces is 9 1/2m.
Step-by-step explanation:
... please help lol
Answers
A number that has a factor of 7
Answers
Answer:
56
Step-by-step explanation:
7 and 8 makes 56.
(Any number that is a multiple of 7 or a factor of 7)
Answer:
7, 14, 21, 28, 35, 49, 56, 63, 70, 77, 84, 91, 98
Step-by-step explanation:
Guiana and jimmy are selling wrapping paper for a school fundraiser. Customers can buy rolls of plain wrapping paper and rolls of holiday wrapping paper. Hi oh sold 10 rolls of plain wrapping paper and 7 rolls of holiday wrapping paper for a total of $330. Jimmy sold 4 rolls of plain wrapping paper and 14 rolls of holiday paper for a total of $356. What is the cost of each one roll of plain wrapping paper and one roll of holiday wrapping paper?
Answers
Answer:
The answer is "p=25.63 and h= 6.24".
Step-by-step explanation:
p = cost of the plain
h = cost of the holiday
[tex]\to 10p + 7h = 330.........(i)\\\\\to 4p + 14h = 356........(ii)[/tex]
multiply by 2 in equation (i) and subtract from the equation (ii):
[tex]\to 20p + 14h = 660\\\\\to 9p + 14h = 378\\\\subtract\\\to 11 \ p =\ 282 \\\\\to p = \frac{282}{11}\\\\\to p = \$ \ 25.63[/tex]
put the value of p in equation (i):
[tex]\to 10(25.63)+7h=330\\\\\to 256.3+7h=330\\\\\to 7h=330 - 256.3\\\\\to 7h=330 - 256.3\\\\\to 7h= 43.7\\\\\to h= \frac{43.7}{7}\\\\\to h=6.24[/tex]
The graph of a line that passes through the points (0,-2) and (6,0). What is the equation of the line?
Answers
[tex]y = mx + b\\m = \frac{y_2-y_1}{x_2-x_1} = \frac{0-(-2)}{6-0} = \frac{1}{3} \\-2 = \frac{1}{3}(0) + b\\ b = -2\\y = \frac{1}{3}(x) - 2[/tex]
Casey paid $55.00 for 20 gallons of gas.
Answers
Answer:
Casey paid $2.75 for each gallon
Step-by-step explanation:
Ok, so do you want to know the amount of money per gallon?
Here is how you do it if you want to know:
20 ÷ 55
2.75
Casey paid $2.75 for each gallon.
Pls consider marking my answer as Brainliest! It would mean a lot!
Gladys deposited $150 into her savings account that has a 4.25% simple interest rate. How much interest will she earn in 12 months?
Answers
Answer:
6.38 in 12 months
Step-by-step explanation:
A fruit basket is filled with
8
88 bananas,
3
33 oranges,
5
55 apples, and
6
66 kiwis.
For every
3
33 kiwis, there are
4
44
_
_
_
_
____\_, \_, \_, \_.
Answers
Question:
A fruit basket is filled with 8 bananas, 3 oranges, 5 apples, and 6 kiwis. For every 3 kiwis, there are 4... A) Bananas B) Oranges C) Apples
Answer:
A) Bananas.
Step-By-Step Explanation:
3/6 and 4/8 are very alike. They both are multiplied by 2 and so 4 times 2 is 8 and that equals A.
Determine which of the lines, if any, are parallel. Explain
Answers
Answer: The red and blue lines.
Step-by-step explanation:
Parallel means two lines that never cross and the red and blue lines will not cross paths.
Find the distance between the lines: y = -2 and y = 4.
Answers
Answer:
6
Step-by-step explanation:
4- -2
Answer:
6
Step-by-step explanation:
Please help with the image below
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Answer:
c
Step-by-step explanation:
I need help with geometry
I already know the answers aren't C or D
Answers
Answer:
option B is your answer
Step-by-step explanation:
I gotchu bro
Order these numbers from least to greatest.
5.4, 3.964, 5.3042, 5.34
Answers
Answer:
3.964, 5.3042, 5.34, 5.4
Step-by-step explanation:
Point V is on line segment UW . Given VW=3 and UV=11, determine the length UW .
Answers
Answer:
14
Step-by-step explanation:
Just trust me, I just really don't wanna explain it.
explaination: 11+3
Find the slope of the line.
a. -1
b. 2
c. -2
d. 1
Please select the best answer from the choices provided
pls help! I’ll mark brainliest!
Answers
Answer:
A: -1
Step-by-step explanation:
If you look at the graph, it goes up one unit and to the left one unit. This means that the slope is -1 (or -x). This is shown by the rise over run. 1/-1= -1.
Answer:
A) -1
Step-by-step explanation:
The length of a rectangular sandbox is 6 feet less than 3 times the width. The perimeter of the
sandbox is 36 feet.
Which statement is true
Answers
The length of a rectangular sandbox is
6 feet less than 3 times the width. The perimeter of the sandbox is 36 feet.
Which statement is true?
a) The equation (3w − 6) +w = 36
can be used to find the width of the rectangle, and the width is 6 feet.
b) The equation(3w −6) + w =36
can be used to find the width of the rectangle, and the width is 12 feet.
c) The equation 2(3w − 6) + 2w = 36
can be used to find the width of the rectangle, and the width is 6 feet.
d) The equation 2(3w − 6) +2w = 36
can be used to find the width of the rectangle, and the width is 12 feet.
Answer:
Option c) is true
The equation 2(3w − 6) + 2w= 36
can be used to find the width of the rectangle, and the width is 6 feet.
Step-by-step explanation:
The length of a rectangular sandbox is
6 feet less than 3 times the width. The perimeter of the sandbox is 36 feet.
L = 3 × W - 6
L = 3W - 6
The formula for perimeter of a rectangle = 2(L + W)
= 2L + 2W
Hence, we substitute
P = 2L+ 2W
36 = 2(3W - 6) + 2W
36 = 6W -12 + 2W
Collect like terms
36 +12 = 6W + 2W
48 = 8W
W = 48/8
W = 6
The width is 6 feet
Which statement is true?
Option c) is true
The equation 2(3w − 6) + 2w= 36
can be used to find the width of the rectangle, and the width is 6 feet.
expressions that are equivalent to 3^8 x 27
Answers
Answer:
(3 x 3 x 3 x 3 x 3 x 3 x 3 x 3) x 27 = 177,147 (or vice versa)
27 x 3^8 = 177,147
Step-by-step explanation:
Jonah bought a 1.5 liter bottle of seltzer. He used 0.8 liter of seltzer in some punch. Which is greater, the amount he used or the amount he has left? Explain how you decided.
Answers
Answer:
The amount he used. (0.8)
Step-by-step explanation:
1.5 - 0.8 = 0.7, which would also be the amount he has left. 0.8 > 0.7