Answers
Answer:
BD - AC = 0
Step-by-step explanation:
Given that:
BC = 36 , CD = 15 and BD = x
As these are forming right angled triangle,
Using Pythagorean theorem,
[tex](BD)^2+(CD)^2=x^2\\(36)^2+(15)^2 = x^2\\1296 + 225 = x^2\\1521 = x^2\\[/tex]
Taking square root on both sides
[tex]\sqrt{x^2}=\sqrt{1521}\\x=39[/tex]
As the given shape is rectangular, the sides parallel to each other will have same values.
AB = 15 , AD = 36 and AC = x
[tex](15)^2+(36)^2 = x^2 \\225 + 1296 = x^2 \\1521 = x^2 \\x = 39[/tex]
Now,
BD - AC = 39 - 39 = 0
Hence,
BD - AC = 0
Related Questions
6 over 35 + 4 over 7= ?
Answers
Answer:
hgfgdfsdfdgfhkjlkjhgfrderftryu
Step-by-step explanation:
Answer:
26/35
Step-by-step explanation:
6/35+4/7
you need to make the second fraction have the same denominator
to do this, you need to do 7 times 5 to make 35
times the numerator by the same
this would mean:
6/35+20/35=26/35
i hope i helped
please mark it as brainliest!!<3
The ratio of books to magazines in the classroom is 7:3. If there are 28 books in the
classroom, how many magazines are in the classroom?
Answers
Answer:
Step-by-step explanation:
7 books.................................3 magazines
14 books.................................6 magazines
21 books................................9 magazines
28 books..............................12 magazines
of course we ca do it
7/3=28/x
x=(3*28)/7=12
Is the following a linear function? y= 3 + x2
Answers
Answer:
Yes I belive so
Step-by-step explanation:
Answer:
Yes, this is a linear function.
Step-by-step explanation:
A linear function is represented as y = mx + b. This is because slope intercept form represents a constant rate. This function above(y = 3 + x2) is represent as y = b + xm, which is a mixed up version of y = mx + b, but it leads to the same approximate rate.
write the equation of the line if fully simplified slope in intercept form
Answers
Answer:
As we have seen before, you can write the equation of any line in the form of y = mx + b . This is the so-called slope intercept form, because it gives you two important pieces of information: the slope m and the y-intercept b of the line. You can use these values for linear interpolation later.
Step-by-step explanation:
If a cylinder has a radius of 6 ft and a height of 12.2 ft, what is the surface area? Use 3.14 for P.
Select the best answer from the choices provided.
А.
113.04 ft2
B.
459.696 ft2
C.
572.736 ft2
D.
685.776 ft2
Answers
SA = 685.776ft³
which of the following part of triangle can be proven congruent by AAS
Answers
Answer:
A
Step-by-step explanation:
The other triangles use other congruency theorems, so if you look at the lines that indicate the angles and sides are congruent, A is the only option with two angles which are congruent with a congruent side after it.
−6 = x/8+4
ILL GIVE BRAINLIEST❤️❤️
Answers
Answer:
2
Step-by-step explanation:
6x=4+8
6x=12x= 12/6
x=2
Ali was asked to simplify the expression 3(x - 6) + (4x + 12) - 6x. His work is shown below.
Answers
Answer:
x= -2
Step-by-step explanation:
3(x-6) + (4x+12) -6x
3x -18 + -24x - 72
-3x. -3x
-18 = -27x -72
+72. +72
54=-27x
x= -2
I need number 4 solved please
Answers
Answer:
I honestly do cannot read this, can you try zooming in and then taking the screen shot?
Step-by-step explanation:
The problem of (-1)(-1)(-1) would be negative True or False
Answers
Answer:
True
Step-by-step explanation:
There are an odd number of negative signs (3)
If there is an odd number it is negative, but if it is even then the result will be positive
Here's a deeper explanation
-1 times -1 is simply 1
Then 1 times -1 is -1
Our final answer is -1 so this is true.
Answer:
true
Step-by-step explanation:
susan reads 130 pages of a book in 2.5 days if she reads the same amount each day how many pages did she read
Answers
Answer:
52 pages
Step-by-step explanation:
130/2.5=52
Answer:
52 pages per day
Step-by-step explanation:
130 divided by 2.5 is equal to 52. So therefore, 52 pages were read.
Hope this helps!!
ayuda no puedo factorizar
Answers
Step-by-step explanation:
4d^2-49=2
4d^2=49+2
4d^2=51
d^2=51/2
d= square root 51/2
Is EFG - HJK? If so, name the postulate that applies.
Given
EF-HJ
EG - HK
FG JK
G
O A. Congruent - SSS
B. Congruent - SAS
O C. Congruent - ASA
D. Might not be congruent
Answers
Answer:
Step-by-step explanation:
It’s A
The triangles EFG and HJK are congruent as all three sides of triangle EFG are given equal to the three sides of triangle HJK.
The postulate applied here is Side-Side-Side (SSS) postulate.
Thus, we can select option A. Congruent - SSS.
When are two triangles congruent?Two triangles are congruent when their shape is identical and their size is equal, that is, the three sides are equal and the three angles are also equal.
Congruency in triangles can be proven by the following postulates:
Side-Side-Side (SSS) postulate: When all three sides are equal.Side-Angle-Side (SAS) postulate: When two sides are equal and the angle containing them is also equal.Angle-Side-Angle (ASA) postulate: When two angles and the side common to them are equal.Angle-Angle-Side (AAS) postulate: When two angles and a non-included side are equal to the corresponding part.Right-Hypotenuse-Side (RHS) postulate: In a right triangle, the hypotenuse and a side are equal.How to solve the question?In the question, we are asked if EFG - HJK (EFG is congruent to HJK), when we are given that:
EF = HJ
EG = HK
FG = JK.
And if they are congruent, by which postulate it is so.
The triangles EFG and HJK are congruent as all three sides of triangle EFG are given equal to the three sides of triangle HJK.
The postulate applied here is Side-Side-Side (SSS) postulate.
Thus, we can select option A. Congruent - SSS.
Learn more about congruency in triangles at
https://brainly.com/question/2102943
#SPJ2
3/4 x 1/2
Help need it plss ;-;
Answers
Answer:
3/8
Step-by-step explanation:
3/4 divide 2 = 4÷2= 3/8
Answer:
3/4 * 1/2 = 3/8
The answer is 3/8
the equation for simple interest is I= p r t (I=interest, p=principal, r=rate, t=time) Find the simple interest paid to the nearest cent for a loan of $1750 at 12% for 18 months (1.5 years).
Answers
Answer:
Simple Interest = $315
Step-by-step explanation:
The formula for Simple Interest
I = P× R × T
I=interest, p=principal, r=rate, t=time
P = $1750
R = 12% = 0.12
T = 1.5 years
I = $1750 × 0.12 × 1.5
I = $315
Tim added two fractions with denominators of 4 but with different numerators. The sum was 3 over 4. Which two fractions did Tim add?
Answers
Answer:
It could be 2/4+1/4
2+1=3 and they both have a denominator of 4
Jessica and Mofor are selling pies for a school fundraiser. Customers can buy apple pies and
lemon meringue pies. Jessica sold 7 apple pies and 6 lemon meringue pies for a total of $169.
Mofor sold 3 apple pies and 6 lemon meringue pies for a total of $141. Find the cost each of one
apple pie and one lemon meringue pie.
Answers
Answer
L=20 A=7
Step-by-step explanation:
Hurry! I need Help
Graph Y=5/3x-9
Where do i graph my points?
Answers
Answer:
start at -9 on the y line. then you go up by 5 from there and to the right by 3
Step-by-step explanation:
^
can someone help me please?-
Answers
Keisha bought 11 pounds of rice for $5.
How many dollars did she pay per pound of rice?
dollars per pound
Answers
Answer:
$2.20
Step-by-step explanation:
11 pounds of rice for $5.
Divide the $5 by 11.
11 divided by 11 is 1.
So 1 pound of rice is $2.20.
(PS i might be wrong, SO SORRY IF I AM)
what is the distance between the points F(-3,8) and G(4,5)?
Answers
Point B is between points A and C. AB = 2x − 3, BC = 7x − 10, and AC = 32
Answers
Answer: use Socratic the app and It’ll answer all that for you
Step-by-step explanation:
You’re welcome
Chris found some colorful leaves under one tree. Under another tree, he
found twice as many. He gave 3 to his sister. Later be found 6 more under
a third tree. Write an expression that represents how many colorful
leaves Chris has.
PLEASE HELP ASAP this is due AT 4:00
Answers
Answer:
x+y-3+6
or
x+y+3
Try It!
» 3. Write the equation in slope-intercept form of the line that passes through
the points (5, 4) and (-1, 6).
Answers
Answer:
y=-1/3x + 17/3
Step-by-step explanation:
Just follow the slope-intercept form formula-
Formula: y=mx+b
Key:
y = y-coordinate
m = slope
x = x-coordinate
b = y-intercept
Let me know if you have any questions, hope this helps! (:
do you ever realize that if bees go extinxt the bee movie would be historical fiction
Answers
Answer:
people arent afraid of the dark. they are afraid of not being alone in the dark.
Step-by-step explanation:
Answer:
wow i never thougt about that
Step-by-step explanation:
Does 1.414213562 round to the nearest tenth.
Answers
Hey there!
Yes, it does. It rounds to 1.4.
1.414213562 rounded to the nearest tenth is 1.4, since the next number is less than 5, the 4 stays the same. If the next number was a 5 or greater, it would be 1.5, instead of 1.4.
Hope this helps! Good luck and have great day!
Answer:
If I'm not.mistaken.I do believe the answer is 1.5
*The length of the congruent sides of an isosceles triangle is 17cm. If the base of the triangle is 16 cm, find the length of the median.*
1️⃣ 18 cm
2️⃣ 8 cm
3️⃣ 15 cm
4️⃣ 8.5 cm
Answers
Answer:
The median is 15cm.
Step-by-step explanation:
Given that the The length of the congruent sides of an isosceles triangle is 17cm . the base of the triangle is 16 cm . And we need to find the median .
We know that in a isosceles triangle
All perpendicular bisector , altitude and median concide with each other.This means that the base will be divided into two equal parts For Figure refer to attachment .
Using Pythagoras Theorem :-⇒ BM² + AM² = AB²
⇒ (17cm)² = (8cm)² + AM²
⇒ 289 cm² = 64cm² + AM²
⇒ AM² = 289 cm² - 64 cm²
⇒ AM² = 225 cm²
⇒ AM = √225 cm²
⇒ AM = 15 cm .
Hence the measure of median is 15 cm .10 points and brainliest
Answers
Answer: D
Step-by-step explanation:
Find the scale factor of the similar polygons. Simplify your answer. (Hint: New/Old)
Answers
10q − 5q + q − q = 10
Answers
Step-by-step explanation:
[tex]\tt{10q-5q+q-q=10 }[/tex] ⠀
[tex]\tt{11q-6q=10 }[/tex] ⠀
[tex]\tt{ 5q=10 }[/tex] ⠀
[tex]\tt{ q=\dfrac{10}{5} }[/tex] ⠀
[tex]\tt{ q=2 }[/tex] ⠀
Step-by-step explanation:
10q-5q+q-q=105q=10q=10/5q=2