Answer: Correct answers are B, D,E
Step-by-step explanation:
Now select point C and move it around. Do you observe any change in the relationship between the three angles?
Answer:
No. <BAC and <CAD remain congruent, and m<DAB is still the sum of m<BAC and m<CAD
Step-by-step explanation:
Answer:
No. ∠BAC and ∠CAD remain congruent, and m∠DAB is still the sum of m∠BAC and m∠CAD.
Step-by-step explanation:
-4 (w+1) = -24
What does w equal?
Answer:5
Step-by-step explanation:
24/4=6
6-1=5
Answer:
w = 5
Step-by-step explanation:
-4 (w+1) = -24
-4w -4 = -24 | +4
-4w = -20 | :(-4)
w = 5
Last summer, 80 students signed up for a summer trip to Washington, D.C. This summer, 94 students signed up. To the nearest percent, what is the percent change in the number of students who signed up for the trip?v
Answer:
94-80=14/80×100=35÷2=17.5
I need help on this ASAP
Statements - reasons :-
<1~= <5 - Corresponding Angles Theorem
<1 ~= <7 - Alternate Exterior Angles Theorem
<5 ~=<7 - Vertical Angles Theorem
line I || line m - Transitive Property
Find the value of angle marked x
Based on the given diagram we see that all the exterior angle is in a straight line with the interior angle.
Using the known angle measure, we know that the shape has angles of measure, 123 degrees, 94 degrees, 79 degrees, and '180 - x' degrees
Also, the sum of all the angles in a quadrilateral, any four-sided shape, is 360 degrees.
Now using the knowledge gained lets set up the equation
[tex]123 + 94 + 79 + 180 - x = 360\\476 - x = 360\\-x = -116\\x = 116[/tex]
Therefore x is 116 degrees.
Hope that helps!
Which inequality is true when x = 0. 5 and y = 5?
A. 4xy > 11.5
B. 9y + x > 45.5
C. y - 2x < 3
D. 7xy < 18
Answer:
D. [tex]7xy# < 18[/tex]
Step-by-step explanation:
[tex]4(0.5)(5) > 11.5[/tex] [tex]10 > 11.5[/tex] which is not true
[tex]9(5)+0.5 > 45.5[/tex] [tex]45.5 > 45.5[/tex] which is not true (they are equal)
[tex]5-2(0.5) < 3[/tex] [tex]4 < 3[/tex] which is not true
[tex]7(0.5)(5) < 18[/tex] [tex]17.5 < 18[/tex] which is true so the answer is D
NEED HELP ASAP WILL GIVE BRAINLY IF CORRECT 20 POINTS
Answer:
5x-2y=-33
First.) -5x+10x= 5x
Second.) -5y+3y= -2y
Third.) -30+-3= -33
:) Hope you enjoy this :)Write the expanded form of the expression
y(0.25 +6)
Answer:
0.25y + 6y
Step-by-step explanation:
multiple everything in the brackets by y
Plz help me complete this table
What is the slope intercept form of 2x+2y=10 (y=mx+b no extra words or comments)
Answer:
[tex]y=-x+5[/tex]
Step-by-step explanation:
[tex]2x+2y=10\\2y=10-2x\\y=-2/2x+10/2\\y=-x+5[/tex]
In this square, all the angles are equal. What is the measure of angle x°?
720°
180°
90°
360°
Answer:
90degrees
Step-by-step explanation:
I'm pretty sure, terribly sorry if I'm wrong
~Animaljamissofab ♥
nice green square lol
90° is the measure of angle x°.
What is an angle?In Plane Geometry, a figure which is formed by two rays or lines that shares a common endpoint is called an angle. The two rays are called the sides of an angle, and the common endpoint is called the vertex.
We know that, a ray is a line that continues on forever inn one direction with a point at it's start.
Here, given that,
the figure is a square,
so, all its angle = 90 degrees
Now, the x = (180-90)=90
Hence, 90° is the measure of angle x°.
To learn more on angle click:
brainly.com/question/28451077
#SPJ2
9.8x+17=7.6x-16
??????
Q: What is 9.8x+17=7.6x-16?
A: Your answer should be 2.8867, I tried the best I could.
Answer:
x= -15
Step-by-step explanation:
You subtract 7.6 from 9.8
then you left with 2.2x+17=-16
Subtract 17 from -16 ( -33 )
Then you'll divide 2.2 and -33
x= -15
675 x 78 : 567 =
can you stop deleting my question.
Answer:
675 x 78/567
First let's find the product of the numerator;
(675 x 78) = 52,650
Now we divide by 567:
52,650/567 = 92.85, which is around 92.90
What is the domain of the function shown in the mapping?
{x|x= -5, -3,1,2,6)
fuly = -9,-6,0,2,4}
fx|x = -9, -6, -5, -3,0,1,2,4,6}
tyly = -9, -6, -5, -3,0,1,2,4,6}
Mark this and return
Save and Exit
Next
Submit
*see attachment for the diagrambifbthe mapping
Answer:
{x | x = –5, –3, 1, 2, 6}
Step-by-step explanation:
The domain of a function includes all input values entered in the oval for input, while the range includes all the values in the output oval.
From the mapping given in the attachment, we have the following possible values of the function in the input oval as: -5, -3, 1, 2, 6.
These x-values make up the domain of the function, and represented as: {x | x = –5, –3, 1, 2, 6}
120 as a product of primes
Answer: 2 x 2 x 2 x 3 x 5
Step-by-step explanation:
Hope this helps. Those are all primes that equal 120.
Find the equation of the line below?
Answer:
y = 1/2x + 1/2
Step-by-step explanation:
first list a few points to find the slope
(1,1) (3, 2)
y2 - y1/x2 - x1
2 - 1/3 - 1
1/2
y = 1/2x + b
to find the slope use a point you didnt use yet (since its tricky to find the intercept looking at the graph)
(-1, 0)
0 = 1/2(-1) + b
0 = -1/2 + b
b = 1/ 2
lets check:
point: (-3, -1)
y = 1/2x + 1/2
-1 = 1/2(-3) + 1/2 ?
-1 = -3/2 + 1/2 ?
-1 = -1
Answer:
Slope intercept form;
y = mx + b
If we look at the graph, we can see the line intercepts with y axis at around 0.5, so 0.5 is our y - intercept.
If we look at the slope it rises 1/2
Though we can double check by using two points of the line:-
Δy y2 - y1
___= ______
Δx x2 - x1
One point of the line, (1,1)
Second point of the line, (3,2)
Plug it into the formula:
2 - 1 1
____ = ____, 1/2 is the slope
3 - 1 2
Now we use it in our equation;
y = 1/2x + 0.5
If two platters of sandwiches serves 12 people at a party, how many platters will you
need if 96 people show up?
Answer:
8 platters
Step-by-step explanation:
find the value of the expression |x|/x id x=-8,-5,1,7,128 write the expression without the absolute value symbol for these values of x x>0
Using the definition of the absolute value function, it is found that:
The result of the expression is of -1 for x = -8 and x = -5.The result of the expression is of 1 for x = 1, x = 7 and x = 128.What is the absolute value function?It measures the distance of a point x to the origin, and is defined by:
[tex]|x| = -x, x < 0[/tex]
[tex]|x| = x, x \geq 0[/tex]
As for the expression used in this problem:
[tex]\frac{|x|}{x} = -\frac{x}{x} = -1, x < 0[/tex]
[tex]\frac{|x|}{x} = \frac{x}{x} = 1, x > 0[/tex]
Hence:
The result of the expression is of -1 for x = -8 and x = -5.The result of the expression is of 1 for x = 1, x = 7 and x = 128.More can be learned about the absolute value function at https://brainly.com/question/24734454
Answer:
just to be clear the answers are here:
Step-by-step explanation:
If x=1, then |x|/x= 1
If x=7, then |x|/x=1
If x=128, then |x|/x=1
If x>0, then |x|/x=1
If x=-8, then |x|/x=-1
If x=-5, then |x|/x=-1
If x<0, then |x|/x=-1
I hope u have a nice day :)
I don’t know what to do with
Answer:
above is the solution to the question
Answer:
the answer will be 5.3. area is 0ne over two base times height
Samantha Ran 10x-9 Miles and Sam ran 9x-10 miles WHATS the difference
Answer:
10x-9-(9x-10)
=10x-9-9x+10
=10x-9x+10-9
=x+1
Answer:x+1
Step-by-step explanation:
Owen is designing a new board game, and is trying to figure out all the possible outcomes. How many different possible outcomes are there if he spins a spinner with 5 equal-sized sections labeled Monday, Tuesday, Wednesday, Thursday, Friday, rolls a fair die in the shape of a pyramid that has four sides labeled 1 to 4, and spins a spinner with three equal-sized sections labeled Walk, Run, Stop?
Answer:
60
Step-by-step explanation:
Multiply the days by the die (20) and multiply that by the sections (60)
can someone do this sheet or me? thx!
plz help me with this
Answer: 2/5
Step-by-step explanation: 2/5 because it is less than 1 so it shrinks.
Okay I need help:
F(x)=x^2-5 find f(3)
f(x) = x^2 -5
Find f(3)
This means find x when it is 3 so just substitute 3 for x
f(3) = 3^2 -5
= 9 - 5
f(3) = 4
Answer:
f(3)=4
Step-by-step explanation:
f(x)=x^2-5
f(3)=3^2-5
f(3)=3*3-5
f(3)=9-5
f(3)=4
What is the value of c?
Answer:
c=9
Step-by-step explanation:
it’s because from the angles, you can see that this is an isosceles triangle, there the two sides have to be the same.
Five is less than or equal to the difference of twice a number n and 3.
6
Answer:
5 ≤ 2n - 3.6
Step-by-step explanation:
Five is less than or equal to the difference of twice a number n and 3.6
Five is less than or equal to: 5 ≤
twice a number n: 2n
difference of twice a number n and 3.6: 2n - 3.6
Therefore,
5 ≤ 2n - 3.6
Number is n
Twice a number means multiplication
2nDifference means subtraction
2n-3The expression becomes
5<=2n-3
Find the length of the base of the triangle given the area of 217 ft and the hight of 24 ft
Answer:
18.0833 ft
Step-by-step explanation:
[tex]area=\frac{bh}{2}[/tex] where b is the base and h is the height
[tex]217=\frac{24h}{2}[/tex]
[tex]434=24h[/tex]
[tex]h=18.0833[/tex]
If your height and the length of your shadow are the same, what can you say about the angle of elevation of the sun?
Answer:
A. 90°Step-by-step explanation:
The angle of elevation is the angle between the horizontal line and the line connecting you and the sun.
Since the line is vertical the angle between them is right angle.
Correct choice is A.
A rectangular prism has a length of 10 in., a width of 2 in., and a height of 312 in. the prism is filled with cubes that have edge lengths of 12 in. how many cubes are needed to fill the rectangular prism? enter your answer in the box. to fill the rectangular prism, cubes are needed.
Step-by-step explanation:
that is a strange question. you will see in a moment why.
I suspect your teacher just wants to do the exercise to have a large volume and then see how often a small volume fits into that large volume.
we can do that quickly:
large volume = 10×2×312 = 6240 in³
small (cube) volume = 12×12×12 = 1728 in³
so, we could put 6240/1728 = 3.611111111... cubes into a volume as the prism has.
now why did I phrase this so strangely ?
because the prism not only has volume but also a shape.
it is a narrow but high container with the small dimensions being 10 in and 2 in.
the cubes have a side (or edge) length of 12 in. that is not compatible with the 10 in and 2 in cubes of the prism.
not a single one cube would fit into the prism.
so, the realistic answer is : 0 cubes.
if it does not matter that the cubes would stand out of the prism, we could simply stack a single file of cubes along the height of the prism :
312/12 = 26 cubes.
so, we could stack 26 cubes inside the height of the prism.
so, I conclude, this is either a trick question (and 0 is the true answer), or there is a mistake in the question.
possibly in the dimensions of either the prism or the cubes.
for example, let's assume the cubes have an actual side length of 2 in (and not 12 in).
then the small (cube) volume is : 2×2×2 = 8 in³
and they will fit into the prism also shape wise.
6240/8 = 780 cubes
so, we would need 780 cubes of that size to fill the prism.
or, as another example, the cubes have a side length of 1/2 in.
then the small (cube) volume = 1/2³ = 1/8 in³
6240/(1/8) = 6240 × 8 = 49,920 cubes
in that case we would need 49,920 cubes to fill the prism.
1. A student grew crystals for science class. This table gives the height of the largest crystal every day for 7 days. The table can be modeled using an exponential function.
Days 2 4 6 8 10 12 14
Height (cm) 2.55 4.25 7.25 12.25 20.65 34.95 59.05
What function best represents the data?
y=1.5·1.3x
y=1.5·0.5x
y=0.59x
y=2.17+0.59x
Will Give Brainiest <3
Answer:
(a) y = 1.5·1.3^x
Step-by-step explanation:
Growth is modeled by an exponential function when the base is greater than 1.
There is only one answer choice that models growth. The others all have a base (0.5 or 0.59) that is less than 1, so model decay.
y = 1.5·1.3^x