Answer:
2/25
Step-by-step explanation:
You're welcome :)
[tex] \underline{ \underline{ \text{question}}} : [/tex]
In the given figure , AP = BP = PC. Prove that [tex] \angle[/tex]ABC = 1 rt.angle.
~Thanks in advance ! ♡
Answer:
See Below.
Step-by-step explanation:
In the given figure, AP = BP = PC.
And we want to prove that ∠ABC is a right angle.
Since AP = BP and BP = PC, we can create two isosceles triangles: ΔAPB and ΔCPB.
By the definition of isosceles triangles, in ΔAPB, ∠PAB and ∠PBA are equivalent. Let the measure of each of them be x°.
Likewise, in ΔCPB, ∠PCB and ∠PBC are equivalent.
And since AP = BP = PC, each of the angles∠PCB and ∠PBC will also be equivalent to x°.
And since the sum of the interior angles of a triangle total 180°, we acquire:
[tex]\angle PAB+\angle PBA+\angle PCB+\angle PBC=180[/tex]
Since they are all equivalent:
[tex]4x=180[/tex]
Hence:
[tex]x=45^\circ[/tex]
∠ABC is the sum of ∠PBA and ∠PBC, each of which measures 45°. Hence:
[tex]\angle ABC=\angle PBA+\angle PBC=45+45=90^\circ[/tex]
Answer:
this is your answer look it once.
Which linear inequality is represented by the graph?
a.) y < 3x + 2
b.) y > 3x + 2
c.) y < 1/3x + 2
d.) y > 1/3x + 2
Answer:
A
Step-by-step explanation:
The Y intercept is positive 2 and your slope would be 3. y2-y1/x2-x1
36 divided by one-fifth equals what
Answer:
i looked it up and got 180/1 sorry if its not right
Step-by-step explanation:
Answer:180
Step-by-step explanation:
To divide by the fraction, multiply by the reciprocal of that fraction.
36 times 5 =180
180
3m-2n=12
M=
Please help me
Answer: m = 14
Step-by-step explanation:
3m-2n=12
3 + 11 = 14m.
14m - 2n = 12.
m=11.
Answer: 2/3n +4
Step-by-step explanation:
Explanation in the photo :)
A group of friends went to an amusement park.
The total cost for admission was $104.
The price of each ticket was $8.
If f equals the number of friends, which equation best shows the number of friends who went to the amusement park?
Answer:
a possible equation could be 8f = 104
Step-by-step explanation:
8 is the price of each ticket
f is the amount of friends
104 is the total
A rectangular field has length three times the breadth and the perimeter is 800m. Find the cost of digging the ground at Rs8 per meter^2.
Answer:
Rs240 000
Step-by-step explanation:
Let the length and breadth of the rectangular field be represented by l and b respectively.
Thus,
l = 3b ............. 1
Perimeter of a rectangle = 2(l + b)
The perimeter of the given rectangle = 800 m, so that;
800 = 2(l + b)
l + b = [tex]\frac{800}{2}[/tex]
= 400
l + b = 400 ............... 2
But, l = 3b. So that,
3b + b = 400
4b = 400
b = [tex]\frac{400}{4}[/tex]
= 100
b = 100 m
l = 3b
= 3 x 100
l = 300
The length of the rectangular field is 300 m, while its breadth is 100 m.
Area of the rectangular field = l x b
= 300 x 100
= 30 000
Area of the rectangular field is 30 000 [tex]m^{2}[/tex].
Cost of digging the ground at the rate of Rs8 per [tex]m^{2}[/tex] = Rs8 x 30 000
= Rs240 000
I need help with this question
Answer:
4x+10=90.
Step-by-step explanation:
The angle EVD forms a right angle. right angles are equal to 90. if the angle is 90 and is shown by the equation 4x+10 then 4x+10=90
Triangles P and Q are similar.
Find the lengths of the sides:
Answer:
XZ = 36 cm, BC = 12 cm
Step-by-step explanation:
Since the triangles are similar then the ratios of corresponding sides are equal, that is
[tex]\frac{XZ}{AC}[/tex] = [tex]\frac{XY}{AB}[/tex] , substitute values
[tex]\frac{XZ}{9}[/tex] = [tex]\frac{16}{4}[/tex] = 4 ( multiply both sides by 9 )
XZ = 36 cm
and
[tex]\frac{BC}{YZ}[/tex] = [tex]\frac{AB}{XY}[/tex]
[tex]\frac{BC}{48}[/tex] = [tex]\frac{4}{16}[/tex] ( cross- multiply )
16BC = 192 ( divide both sides by 16 )
BC = 12 cm
Plz help me quickly!!!!!!!
Complete the remainder of the table for the given function rule:
Y=x/2+5
X|-4 -2 0 2 4
Y| 3 ? ? ? ?
plz, help ASAP!!!!
Answer:
(-2,4) , (0,5) , (2,6) , (4,7)
Step-by-step explanation:
you just substitute every value of x in the equation and you get y
The remaining values of the table are 4, 5, 6, 7.
What is expression ?Expression is a finite combination of symbols that is well-formed according to rules that depend on the context.
We have,
[tex]Y=\frac{X}{2} +5[/tex]
And,
The table is given,
X | -4, -2, 0, 2, 4
Y | 3, ?, ?, ?, ?
Now,
To complete the table,
Put the given values of X in the given expression,
Now,
For, X = -2,
[tex]Y=\frac{X}{2} +5=\frac{-2}{2} +5=-1+5[/tex]
Y = 4,
Now,
For, X = -0,
[tex]Y=\frac{X}{2} +5=\frac{0}{2} +5=0+5[/tex]
Y = 5,
Now,
For, X = 2,
[tex]Y=\frac{X}{2} +5=\frac{2}{2} +5=1+5[/tex]
Y = 6,
Now,
For, X = 4,
[tex]Y=\frac{X}{2} +5=\frac{4}{2} +5=2+5[/tex]
Y = 7,
So, the complete table is ,
X | -4, -2, 0, 2, 4
Y | 3, 4, 5, 6, 7
Hence, we can say that the remaining values of the table are 4, 5, 6, 7.
To know more about expression click here
https://brainly.com/question/14083225
#SPJ2
Please help me answer this !!!!
Answer:
d = 101
Step-by-step explanation:
t = 11
11 x 11 = 121
-20 + 121 = 101
check: 101- 121 = -20 (correct)
9 A small triangle and a larger triangle are shown.
7 inches
7 inches
6 inches
18 inches
The two triangles are similar.
What is the perimeter of the larger triangle?
A
B
с
D
38 inches
46 inches
54 inches
60 inches
Answer:
it will be b
Step-by-step explanation:
9. Which is true about the given line?
A. Its slope is 3/2 and goes through (-1, -1).
B. Its slope is 2/3 and goes through (1,4).
C. Its slope is 3/2 and goes through (-3,-2).
D. Its slope is 2/3 and goes through (2,-4).
Answer:
C
Step-by-step explanation:
The line goes right 2 up 3 so the slope must be 3/2. You can track the point (-3,-2) on the line in the graph.
Is high temperature a function of the day
Answer:
yes
Step-by-step explanation:
PLEASE HELP
write an equation, in slope intercept form, for each table or sets of points below
If v=3 and w=4 then solve
5w+6-2v
a. 83
b.32
c.13
d.20
Answer:
20
Step-by-step explanation:
2x3=6, 5x4=20, 6-6=0, 20+0=20
A cylindrical piece of iron pipe is shown below. The wall of the pipe is 0.75 inch thick, and the pipe is open at both ends: The figure shows a cylinder of height 12 inches and diameter 8 inches. What is the approximate inside volume of the pipe? (8 points)
398 cubic inches
603 cubic inches
565 cubic inches
412 cubic inches
Answer:
It's 398
Step-by-step explanation.
Diameter of 8.
height of 12.
8 - .75 - .75= 6.5
6.5/2 = 3.25
3.25 x 3.25 x 12 x 3.14 = 397.995
round to the nearest whole number and you get
398
Take the diameter (8) an subtract is by both sides of the walls (0.75 each wall) that gives you 6.5. Take that 6.5 and half that, because you need to have the radius to solve volume problems, giving you 3.25. Then multiply 3.25 by 3.25 together ( I know it seems redundant but it just works easier this way) This gives you 10.5625. After that take 10.5625 then multiply it into 12, being the height, which gives you 126.75. Finally take 126.75 and multiply that into 3.14 (pie) giving you the answer.
The approximate inside volume of the pipe is 398 cubic inches.
We must use the Volume formula for a right Cylinder to calculate the approximate Inside Volume of the pipe, which is described below:
[tex]V = \pi \cdot (r-t)^{2}\cdot h[/tex] (1)
Where:
[tex]V[/tex] - Inside volume, in cubic inches.
[tex]r[/tex] - Radius of the iron pipe, in inches.
[tex]t[/tex] - Wall thickness of the iron pipe, in inches.
[tex]h[/tex] - Height of the cylinder, in inches.
If we know that [tex]r = 4\,in[/tex], [tex]t = 0.75\,in[/tex] and [tex]h = 12\,in[/tex], then the approximate inside volume of the pipe:
[tex]V = \pi\cdot (4\,in-0.75\,in)^{2}\cdot (12\,in)[/tex]
[tex]V \approx 398.197\,in^{3}[/tex]
The approximate inside volume of the pipe is 398 cubic inches.
Please see this question related to the Volume of Cylinders: https://brainly.com/question/15891031
A horse can run at a top speed of 18 miles
in hour. What is the unit rate of the top
running speed of a horse in miles per hour?
Answer:
18 miles per hour
Step-by-step explanation:
Select all the statements that are true.
2.3 + ( - 2.3 ) is equal to zero.
( -3.7 ) + ( -4.1 ) is positive.
-2.6 - ( -12/4 ) is positive.
5/2 + ( -2.5 ) is negative.
72 - ( -100 ) is negative.
Answer:
The 1st and the 3rd one
Step-by-step explanation:
2.3+(-2.3) ➡ 2.3 -2.3 = 0 ,so this option is correct
-3.7+(-4.1) ➡ -3.7 - 4.1 = -7.8 so this option isn't correct
-2.6-(-12/4) ➡-2.6 + 3 = 0.4 this option is also correct
(5/2)+(-2.5) ➡ 5/2 -5/2 = 0 this would be undefined because we can't divide 0 by 2 or any other rational numbers
E.72-(-100) ➡72+100= 172 this option is incorrect because 172 is positive
CASLANABCD is a curve, made up by line segments. AB=2cm, BC=4cm, CD=3cm.
Can AD be:
1) 1cm
2) 4cm
3) 10cm
Answer:
ABCD is a curve, made up by line segments. AB=2cm, BC=4cm, CD=3cm.
Can AD be:
1) 1cm
2) 4cm
3) 10cm
Step-by-step explanation:
3
PLS HELP ILL GIVE BRAINLY
Answer:
The table is linear.I'll try to explain it as best as I can.
The input's numbers do not match the output's numbers. Therefore, the graph is linear.
140 people who watch a movie, 40% brought popcorn, 30% brought pretzels and 10% brought ber pizza.
-------------------------------------------------------------------------------------------------------------------------------
number of people who brought popcorn :
number of people who brought pretzels:
number of people who brought pizza :
please answer this quick its of a quiz im doing please and thank u !! :)
16x4
what is the answer?
Answer:
64
Step-by-step explanation:
Answer:
64
Step-by-step explanation:
I've never explained multiplication but here we go:
Multiplication is literally repeated addition
So 16*4 would just be 16+16+16+16 which we can do the addition out and get 64
We can also do 4 sixteen times and do 4+4+4+4+4+4+4+4+4+4+4+4+4+4+4+4
If we add that up, we'll get 64
We can also do distributive property, so we do 4^15 which is 60 and then we do 4*1 which equals 4, then we do 60+4 to get 64. The equation will look like this:
4(15+1)
You can always just use a calculator but you don't learn from doing that
You can also do it how they teach it to you in school which looks like this
2
16 x4 ---- 64
Let me know if you have any questions
Literal Equations: Solve for p:
5(4x + p)=w
Answer:
Step-by-step explanation:
Simplifying
5(4x + p) = w
Reorder the terms:
5(p + 4x) = w
(p * 5 + 4x * 5) = w
(5p + 20x) = w
Solving
5p + 20x = w
Solving for variable 'p'.
Move all terms containing p to the left, all other terms to the right.
Add '-20x' to each side of the equation.
5p + 20x + -20x = w + -20x
Combine like terms: 20x + -20x = 0
5p + 0 = w + -20x
5p = w + -20x
Divide each side by '5'.
p = 0.2w + -4x
Simplifying
p = 0.2w + -4x
Moesha needs $79 for a class trip. She already has $22 and she can earn the rest by babysitting for 8 hours. If h represents her hourly earnings,
which of the following equations can be solved to find Moesha's hourly
earnings? Select all that apply.
Answer:
79-22=8h
Step-by-step explanation:
She can earn the rest by babysitting for only 8 hours,
so take 22 from 79, divide the total by 8 and that is how much she gets per hour (8h)
Answer:
79.5 = 22.35 + 8
I got it correct with with answer.
PLS I NEED HELP ANSWERING THIS
Answer:the second one Bit equuls -3
Step-by-step explanation:
negitive x negitive = positive -5x-3=15
30 points for whoever helps George Washington...please
Answer:
A
Step-by-step explanation:
A is equal to 5d-5
I just went through all eh choices
It can’t be b or c becuase when distributed, it automatically is -5d+25 or vice versa with a different sign so their out
D is impossible becuase you can’t jsut flip a subtraction problem
And A is possible because adding a negative basically means subtracting so if flipped The signs have to change
According to the linear regression model, in 1999 the men’s world record mile run time would have been how many seconds?
Answer:
3:43.13
Step-by-step explanation:
A fertilizer covers 6 square feet in 2 hours. What is the unit rate?
Hello, can someone simplify 7^15/7^22? Thanks.
Answer: 1.21426567 • 10^-6
or 1/823543
Step-by-step explanation: