A horizontal line has points D, B, C. A line extends vertically from point B to point A. Given that Ray B A bisects ∠DBC, which statement must be true? m∠ABD = m∠ABC AB ≅ BC B is the midpoint of DC. m∠DBC = 90°
Answers
Answer:
The Answer Is: m∠ABD = m∠ABC
Step-by-step explanation:
I just took the test
A line is a one-dimensional shape that is straight. The statement that must be true about the given condition is A, m∠ABD=m∠ABC.
What is a line?A line is a one-dimensional shape that is straight, has no thickness, and extends in both directions indefinitely.
Given that a horizontal line has points D, B, C. A line extends vertically from point B to point A. Also, Ray BA bisects ∠DBC. Therefore, the diagram for the given condition can be made as shown below.
Thus, the statement that must be true is m∠ABD = m∠ABC. This is because ∠DBC is a straight line, therefore, its measure will be 180°. And since Ray BA bisects ∠DBC. Therefore, the measure of m∠ABD = m∠ABC = 90°.
Hence, the statement that must be true about the given condition is A, m∠ABD = m∠ABC.
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Related Questions
Which expression is 5y - 9x + 21y equivalent to after being simplified?
20y + 9x, 26y - 9x, -9x - 16y, or 30xy
Answers
Answer:
[tex]26y-9x[/tex]
Step-by-step explanation:
[tex]5y-9x+21y[/tex] Add 21y and 5y.
Hope this helps, have a great day:)
Solve the equation |x + 6|= |x– 12|. Graph the solutions, if possible.
Answers
Answer:
x=3
Step-by-step explanation:
Answer:
Step-by-step explanation:
|x+6|=|x-12|
x+6=±(x-12)
when x+6=x-12
6=-12
which is impossible hence rejected.
x+6=-(x-12)
x+6=-x+12
x+x=12-6
2x=6
x=6/2=3
so x=3
Chuck is making a scale drawing of his house. He is using the scale 1 inch = 5 feet. The dimensions of his actual house are 45 feet by 75 feet. What are the dimensions of Chuck’s house on the drawing?
Answers
Answer:
9 inch by 15 inch
Step-by-step explanation:
45/5=9 in
75/5=15 in
n/r = b/a solve for a
Answers
n/r = b/a
n*a = b*r
a = b*r/n... Hope this will help...
7. What is the sign of c:d, c>0 and d<0?
POSITIVE
O NEGATIVE
ZERO
Answers
Answer:
It would be c>0
Step-by-step explanation:
Simplify. 3x – 8(x + 4)
Answers
Answer:
-5x - 32
Step-by-step explanation:
Use distributive rule : a(b + c) = ab + ac
3x - 8(x + 4) =3x + x*(-8) + 4*(-8)
= 3x - 8x - 32 {combine like terms}
= -5x - 32
I WILL GIVE BRAINLIEST!!!!! Consider the scenario below. This morning Haidar noticed that her dog, Aldi, seemed unwell. She took him to the vet, where he was diagnosed with an ear infection. The veterinarian prescribed an antibiotic called amoxicillin to help Aldi feel better. Haidar will give Aldi 150 mg of the antibiotic once each day for 10 days. Each time Haidar gives Aldi his next dose of medication, 40% of the previous dose remains in his bloodstream. Use what you know about recursive sequences and iteration to explore the mathematics related to this scenario. 1. Determine the amount of medication that is in Aldi’s bloodstream after Haidar gives him each of the 1st, 2nd, 3rd, and 4th doses of amoxicillin. Show your work.
Answers
Answer:
225 mg remain in Aldi bloodstream
Step-by-step explanation:
150mg of amoxicillin was given daily for 10 days equals 1,500
of the 1500-40% =600mg
600mg divided by 4 days = 225mg still in blood stream
The graph of y = f(x) is shown below. What are all of the real solutions of f(x)
= 0?
Answers
Answer:
x = -8, 0 and 6
Step-by-step explanation:
Graphed function in the picture,
y = f(x)
Solutions of a function are defined by the points on x-axis where the graph intersects or touches.
In the given graph, curve of the function touches the x-axis at x = -8 and crosses the x-axis at x = 0, 6
Therefore, real solutions of the function 'f' will be x = -8, 0 and 6.
B·11 identity the expression as a numerical expression or algebraic expression
Answers
Answer:
Step-by-step explanation:
A numerical expression contains numbers and operations. An algebraic expression is almost exactly the same except it also contains variables.
what are the common multiples of 8 and 12?
Answers
Answer:
common multiples: 24, 48, 72, 96
Answer:
common multiples include 8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96.
or 12, 24, 36, 48, 60, 72, 84, 96.
Step-by-step explanation:
Classify ΔXYZ. Question 3 options: A) Equilateral triangle B) Scalene triangle C) Isosceles triangle D) Right triangle
Answers
Answer:
as triangle has different length in each side it is scalene
Step-by-step explanation:
HELP ME PLEASE I NEEED THIS <33
Answers
Since angle COB is the central angle of arc CB, the measure of arc CB = 80 degrees
Find the domain and range of the following absolute value functions. 1 _____ f(x) = |x+6| I’ll mark u the brainliest to whoever answer first
Answers
x = > R
y = > [ 0 , infinity )
Step-by-step explanation:Domain :
f ( x ) = | x + 6 |
Clearly we can put any value for f ( x )
x = > R
Range :
Using input restriction:
For min of x = - 6
y belongs to [ 0 , infinity )
Hence we get answer.
Jasmine was observing her farm from a hot air ballon when she accidently dropped her telescope. As always on earth the formula to find the distance has fallen , d, after t seconds, is the triangle D= 16t^2. How far has the telescope fallen after 1 second. First person to answer gets brainliest
Answers
Answer:
256
Step-by-step explanation:
all you had to do was plug (t=1) in t in the equation
so
16(1)^2=256
Answer:400 ft
Step-by-step explanation:
solve for x: 3/2+1/2x=2x
Answers
Step by step explanation:
3+x=4x
x-4x=-3
-3x=-3
x=1
how to write 53/198 as a decimal
Answers
Answer:
__
0.2676 or 0.268
Step-by-step explanation:
53 ÷198
How is 5,067,000 written in standard scientific notation?
Answers
Answer:
5.067e6
Step-by-step explanation:
-5x + 4 = 2x + 16
How do I solve this
Answers
Is 6.34_ rational or irrational
Answers
Answer:
rational
Step-by-step explanation:
La Tonya has 16 photos in her purse, and Luís has p photos in his wallet. They have a total of 37 photos
Answers
Answer:
21
Step-by-step explanation:
(p)=37-16
Evaluate 0 × |-6|. ......
Answers
Answer:
0
Step-by-step explanation:
Any value multiplied by zero equals zero , thus
0 × | - 6 | = 0
The 0 × 6 equals 0.
To evaluate the expression 0 × |-6|, to determine the absolute value of -6, which is 6 since the absolute value of a negative number is its positive counterpart. Next, we multiply 0 by 6.
When multiply any number by zero, the result is always zero. This is because zero represents the absence of quantity or value. Therefore, regardless of the value multiply by zero, the product will be zero. multiplying 0 by 6 yields zero as the final result. So, 0 × |-6| equals 0. This is because no matter the value of |-6|, the presence of a zero factor makes the overall product zero.
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6²-26+3
A) quadratic monomial
B) cubic binomial
C) quartic trinomial
D) quadratic trinomial
Answers
3³ + 5 ² = 2x
work out the value of x
Answers
Answer:
X = 26
Step-by-step explanation:
3^3 + 5^2 =2x
27 + 25 = 2x
52 = 2x
Divide by 2
X = 26
Would someone mind giving me the answer?
Answers
A parallelogram has a base of 3.5 units and a corresponding height of 2 units. What is its area? A parallelogram has a base of 3 units and an area of 1.8 square units. What is the corresponding height for that base? A parallelogram has an area of 20.4 square units. If the height that corresponds to a base is 4 units, what is the base?
Answers
Answer:
for first parallelogram
Area of parallelogram = b*h= 3.5*2= 7square unit
for second parallelogram
Area of parallelogram = b*h = 1.8 square unit
or, 3*h = 1.8
h= o.6unit
For third parallelogram
Area of parallelogram = b*h = 20.4square unit
4*b= 20.4
b=5.1 unit
Step-by-step explanation:
Solve the system of equations: 3x + 4y = 11 x – 2y = – 3
Answers
Answer:
{x,y}={1,2}
Step-by-step explanation:
Step by step explanation:
Convert 42.4 inches to meters.Round your answer to 2 decimal points
Answers
Answer:
1.07m
Step-by-step explanation:
the first step is to convert inches to cm
1in =2.54cm
(42.4in/1in x2.54cm)
42.4in = 107.69cm
then convert cm to m
1cm =0.01m
(107.69cm/1cm x 0.01m)
107.69cm =1.0769m
~1.07m
4y-8-2y=4
2x+7=x-1
-3x+7=x-1
2x-1-1=x-3-(-5+x)
10=x+6+2x
3+3x-(x-2)=3x+4
-4+3x-1=2x+1+2x
-(x+3) = 2x-6
no need for an explanation just please answer then I need help for every single one
Answers
Answer:
Use the given functions to set up and simplify .
2
x
+
7
=
x
−
1
=
−
3
x
+
7
=
x
−
1
=
2
x
−
1
−
1
=
x
−
3
−
(
−
5
+
x
)
=
x
=
2
10
=
x
+
6
+
2
x
=
=
3
x
+
6
3
+
3
x
−
(
x
−
2
)
=
3
x
+
4
=
x
=
1
−
4
+
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x
−
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=
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x
+
1
+
2
x
=
x
=
−
6
−
(
x
+
3
)
=
2
x
−
6
=
x
=
1
Step-by-step explanation:
Find AC if AB = 17 and BC = 9
Answers
Answer:
ANSWER:-
Step-by-step explanation:
AB+BC=AC
17+9
=26 is the answer.
Which linear function has the same y-intercept as the one that is represented by the graph?
Answers
Answer:B is the answer
Step-by-step explanation:
Answer:
The answer would be C because the y-intercept is when x is equal to 0
Step-by-step explanation:please mark me brainliest