Which angle’s measure is equal to the sum of the measures of ∠BAC and ∠BCA?
∠CBA
∠CBE
∠DAC
∠BCF
Answers
Answer:
cbe
Step-by-step explanation:
The angle whose measure is equal to the sum of the measures of ∠BAC and ∠BCA is ∠CBE, the correct option is B.
What is an Angle?An angle is formed by two rays called the arms of the angle meeting at a common endpoint called the vertex of the angle.
The angle whose measure is less than 90 degree is called the acute angle, whose measure is equal to 90 degree is called right angle, the angle whose measure is greater than 90 degree is called obtuse angle.
The ∠BAC and ∠BCA are the interior angles of the triangle,
According to the theorem of exterior angle, The measure of the exterior angle is equal to the sum of the two opposite interior angles.
The sum of the angles, ∠BAC and ∠BCA is equal to the opposite exterior angle, i.e. ∠CBE
∠CBE = ∠BAC + ∠BCA
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Related Questions
what is the slope of this line?
Answers
Answer:
-5/2
Step-by-step explanation:
Y-3=2x in slope intercept form
Answers
Slope int form is y=Mx+b
So you have to add three to both sides to get the y alone
How do you round 1.9046 to the nearest thousandth.
Answers
Six is greater than five so you add 1 to the nearest thousandths means to your left and that became 1.905
Can someone help me please??
Determine the intercept of the graph.
Determine the x- and y-intercepts of the graph of
x + 3y = 9
Then plot the intercepts to graph the equation.
Answers
Answer:
x- intercepts = 9
y- intercepts = 3
Write (2p^2)^3 without exponents
Answers
(2p)^3
The number without exponent is written as,
⇒ 8pppppp
What is Multiplication?To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.
We have to given that;
The expression is,
⇒ (2p²)³
Now, We can write the expression without exponents as;
⇒ (2p²)³
⇒ 2³ × (p²)³
⇒ 8 × p⁶
⇒ 8 × p × p × p × p × p × p
⇒ 8pppppp
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V 11. What is the result of multiplying 2.5 x 10 10 by 3.5 x 10 -7
Answers
Answer:
(2.5 x 10^10) x (3.5 x 10^-7) <--- When multiplying, numbers can be arranged in any order.
= (2.5 x 3.5) x (10^10 x 10^-7) <--- When you multiply numbers with the same base, add their exponents.
= 8.75 x 10^3
Step-by-step explanation:
common factor of 35 and 49 is
Answers
Answer:
7
Step-by-step explanation:
35 / 7 = 5
49 /7 = 7
Answer: 7
Step-by-step explanation:
solve for x 3x+10 3x -28 will mark brainest answers are 1. 33 2. 34 3. 35 4. 36 ty so much 1 left godbless
Answers
Answer:
1. x = 33Step-by-step explanation:
3x+10 + 3x -28 = 180
3x + 3x = 180 + 28 - 10
6x = 198
x = 198/6
x = 33
Answer:
33
Step-by-step explanation:
By the same side interior angle theorem, we can find that 3x + 10 and 3x - 28 are supplementary. Knowing this, we can make the equation:
(3x + 10) + (3x - 28) = 180
Now we can solve for x. Combine like terms.
6x - 18 = 180
Add 18 from both sides.
6x = 198
Divide both sides by 6.
x = 33
So the value of x would be 33.
I hope you find my answer and explanation to be helpful. Happy studying.
Perform the indicated row operation
Answers
Answer:
0, 10, 8, 2
Step-by-step explanation:
Answer:
0 10 8 2
Step-by-step explanation:
edg 2021
Probability 2
3 pairs of brown socks
4 pairs of black socks
14 pairs of white socks
what is the probability you will draw out a brown or black pair of socks
Answers
a librarian arranges 4356 books in rows , such that the number of rows is equal to the number of books in each row , find the number of books in each row.
Answers
Answer:
66
Step-by-step explanation:
Given that:
Total Number of books = 4356
Number of books in a row = number of rows
Let number of rows = b
Then number of books in each row = b
Total number of books = (number of rows * number of books per row
Hence,
4356 = b * b
4356 = b²
Take the square root of both sides
Sqrt(4356) = b
66 = b
Number of books in each row = 66
Explain why the triangles are similar. Then find the missing length, x. 5 m 8 m 4 m 10 m X 6 m Choose the reason that the triangles are similar A. Both triangles contain right angles and a corresponding angle of equal measure. Thus, two angles of the large triangle are equal in measure to two angles of the small triangle B. All right triangles are similar. C. Both triangles are right and scalene. OD The Pythagorean theorem states that a + b = c2. Thus, the corresponding sides are proportional. Find the missing length 2 X= m
Answers
Answer:
A. Both triangles contain right angles and a corresponding angle of equal measure. Thus, two angles of the large triangle are equal in measure to two angles of the small triangle
x = 3 m
Step-by-step explanation:
The figure given shows two right angles triangles having corresponding angles that are congruent and of the same measure.
If we find the ratios of their given corresponding side lengths, their ratios would be the same.
Thus: ratio of the side of the smaller ∆ to the larger ∆ = 4:8 = 5:10 = 4/8 = 5/10 = ½
½ is the scale factor. Therefore, both triangles are similar.
To find x, multiply the corresponding side length of the other triangle by the scale factor.
x corresponds to side length that is 6 m in the other triangle.
Therefore,
x = 6*½ = 3 m
The value of 'x' in the smaller triangle is 2 and both the triangles are similar because triangles contain right angles and a corresponding angle of equal measure. Therefore, two angles of the large triangle are equal in measure to two angles of the small triangle.
Given :
Two triangles are given in the figure.
The Pythagorean theorem can be used in order to determine the value of 'x' in the smaller triangle.
[tex]5^2=4^2+x^2[/tex]
[tex]x^2= 25-16[/tex]
x = 3
According to the given figure of the triangles, both triangles contain right angles and a corresponding angle of equal measure. Therefore, two angles of the large triangle are equal in measure to two angles of the small triangle. Hence both the triangles are similar.
Therefore, the correct option is A).
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a tram moved upward 9 meters per second for 27 seconds. What was the total changge in the trams elevation.
Answers
24 meters/8 seconds
To determine how many meters in 1 second
Just divide top and bottom by 8
24/3 = 8 for the top
8/8=1 for the bottom
3 meters/1 second
10 + 3x = 2(3 + 4) +5
Answers
you’re welcome !!!
Answer:
x=3
Step-by-step explanation:
10+3x=2(3+4)+5
3x=2(7)-5
3x=14-5
3x=9
x=3
You're welcome sir
show your work
10n = 40
Answers
Answer:
4
Step-by-step explanation:
10n=40
10n/10=40/10
n=4
n = 4
Then, We know,
10n = 40
10 * 4 = 40
40 = 40 (True)
2.Ricky has $100 to spend and wants to order some DVDs on the internet. Each DVD costs $15.00, and
shipping for the entire order is $10.00. What is maximum number of DVDs he can afford
Answers
Answer:
He can get 60 dvds
Step-by-step explanation:
This is why he can get 60 dvds Because 15x6=90 and 10 for shipping make it 100 exactly.
3/4 divided by 1/4 equal
Answers
Answer:
3
Step-by-step explanation:
you have to make 1/4 a reciprocal
3/4 times 4/1
=3
Answer:
3
Step-by-step explanation:
Step 1:
3/4 × 1/4 Equation
Step 2:
3/4 × 4/1 Flip Fraction
Step 3:
3/1 = 3 Multiply
Answer:
3
Hope This Helps :)
What is the following figure?
8 m
5 m
5 m
8 m
rhombus
rectangle
trapezoid
parallelogram
Answers
Answer:
rhombus
Step-by-step explanation:
you can't see what shape that is but Im doing this assignment right now I know what it looks like
What is the domain of y = csc(x)?
all real numbers
77
all real numbers except na +
where n is any integer
2
all real numbers except na, where n is any integer
all real numbers greater than 1 or less than-1
Answers
C.
ll real numbers except npi, where n is any integer
on edg2020
find the cost of 4 1/3 m of cloth at $ 40 1/2 per metre.
Answers
Answer:
4 1/3 = 4.33 and 40 1/2 = 40.50Then, 4.33 × 40.50 =175.365Step-by-step explanation:
The Answer is 175.365..Thank you ☺️☺️
The total length of three boards is 7/8 of a yard. The length of two of the boards are 1/4 of a yard and 3/16 of a yard. What is the length of the third board.
Answers
Answer:
7/16 of a yard
Step-by-step explanation:
Let's put the boards to the same denominator so it's easier.
Let's go with a denominator of 16
1/4= 4/16
7/8= 14/16
3/16 stays the same.
So, 4/16+3/16+x=14/16
7/16+x=14/16
x=7/16 of a yard, the length of the 3rd board.
Ali bought 16 packs of cola each pack had 6 cans he drank 9 cans how many left?
Answers
Answer:
87
Step-by-step explanation:
16 × 6 = 96 cans
96 - 9 = 87
Answer:
87
Step-by-step explanation:
Help answer this please!!!!!!!!!
Answers
Answer:
210 yards
Step-by-step explanation:
You are told that the two triangles (trails) are similar (since Perry wants to construct a similar trail to Hillsville's) this means that there is a scale factor meaning the length of one side of the Hillsville trail * scale factor = length of corresponding side of Perry's trail)
1. One side of the Hillsville trail that measures 400 yards corresponds to the 280 yard side of Perry's trail so the scale factor is
280/400 -> 7/10
2. Use the scale factor to find n since you know that the length of one side of the Hillsville trail * scale factor = length of corresponding side of Perry's trail
n = 300 * 7/10 -> n = 210
Zubair Habib has been making payments on his 14% motorcycle loan for what seems like forever! Zubair made a payment June 1. His balance after that payment was $1,492.33. Zubair just got a $3,000 bonus from his employer and decides to use part of the money to pay off the loan on June 18. Calculate the payoff amount.
$1,492.33
$1,502.06
$1,482.60
$1,502.63
Answers
Answer:
B.) 1,502.06
Step-by-step explanation:
18-1=17
1492.33*14%*(17/365)+=9.731
1492.33+9.731= 1502.061 Don't round up.
I assume you're in Buss Math with me, trust me man this stuff is easy if you read the text book it shows you everything. Not to mention she gives out the textbook answers and you can use their examples to help.
Use the given x and y values to write a direct variation equation
x=5, y=30
Answers
Answer:
y=6x
Step-by-step explanation:
direct variation equation is like y=kx (k: constant)
substitute (5,30) to solve k,
30=5k
k=6
Answer:y=6x
Step-by-step explanation:
A flat screen television measures diagonally 40 inches and 24 inches in length. What is the width of the television?
Answers
Answer:
The width of the Television is 32 inches.
Step-by-step explanation:
It seems as if the hypotenuse of the triangle is 40 inches, and one of the side lengths of it is 24 inches.
a2+b2=c2
So if we square 40 we get 1600, which is c2
If we square 24, we get 576, which is a2.
Then you solve, 576+b2=1600
you get b2=1600
Then you get the square root of both sides which in turn gives you the answer
b=32, which is the width of the television.
Step-by-step explanation:
use the pythagorean theorem c^2 = a^2 + b^2 diagonal is the hypotenuse...
40^2 = 24^2 + b^2
b^2 = 40^2 - 24^2
b =
[tex] b = \sqrt{40 {}^{2} - 24 {}^{2} } [/tex]
gimme the formula :)
50 Point Bounty :)
Answers
Answer:
[6, 10]
Step-by-step explanation:
Let the weight of a pen be x
Then its weight can be between
8 - 2 = 6 g and 8 + 2 = 10 g
This can be shown as
8 - 2 ≤ x ≤ 8 + 2
6 ≤ x ≤ 10
x = [6, 10]
i think....
how do you write 8,000,000+300+9 in standard form
Answers
Answer:
8000309
Step-by-step explanation:
Round 5,896,487 to the
nearest ten-thousand.
Answers
Answer:12
Step-by-step explanation:
u half to round it to the nerest hundreths and than multiplye it by 4
Answer: 5,900,000
Step-by-step explanation: 5,900,000 ~ 5,896,487 ( 800,000) Round it ~ = 5,900,000
help pleaseeeeeeeeee
Answers
Answer:
3/-2
Step-by-step explanation:
All I did was put - 3/2 into my calculator and got the answer. I than found the answer for the rest of the fractions and only the first one equals to - 3/2.
