Answers
Answer:
similar; RYL by SAS similarity
Step-by-step explanation:
Side RL Is congruent to side RH and side RY is congruent to side RA by a scale factor of 3.5. and we know thank angles LRY and HRA are congruent by the reflexive property. So the two triangles are congruent by Side-Angle-Side similarity.
Related Questions
Hey! I was wondering if someone could help me with this problem? (: I started it off but I need help for anyone who can help me thank you!
Answers
Answer:
(-4, 2)
Step-by-step explanation:
5x + 15y = 10 ---› Eqn. 1
5x - 10y = -40 ---› Eqn. 2
Subtract the eqn 2 from 1 to eliminate the x variable
Thus:
25y = 50
Divide both sides by 25
y = 50/25
y = 2
Substitute y = 2 into eqn 1.
5x + 15y = 10 ---› Eqn. 1
5x + 15(2) = 10
5x + 30 = 10
Subtract 30 from each side
5x = 10 - 30
5x = -20
Divide both sides by 5
5x/5 = -20/5
x = -4
Solution would therefore be (-4, 2)
hey lol pls help ;)
A) the angles are alternate exterior angles
B) the angles are interior angles
C) the angles are supplementary angles
D) the angles are vertical angles
Answers
Match each equation with the problem it represents.
Answers
Answer:
4 more than the product of 9 and a number is 36. /// 9n + 4 = 36
9 times the sum of a number and 4 is 36. /// 9(n + 4) = 36
4 times the sum of a number and 9 is 36. /// 4(n + 9) = 36
9 subtracted from the product of 4 and a number is 36. /// 4n - 9 = 36
What is the diameter of a hemisphere with a volume of 863 in3 to the nearest tenth
of an inch?
Answers
Answer:
Step-by-step explanation:
somehow i got 146.729521 inches...
Answer:127.5in
Step-by-step explanation:
use V=2/3(pi)r^2
863=2/3(pi)(r^2)
isolate the radius
then you get r=63.8
63.8*2= 127.5in
pPLEASE HELP WILL MARK IF CORRECT
Answers
Answer:
f(5) = 2
Step-by-step explanation:
it says to use the function (-x+3) for when x is bigger than 2
f(x) = (-x) + 3 replace x with 5
f(5) = (-5) + 3 and f(5) = 2
Answer:
[tex]f(5)=-2[/tex]
Step-by-step explanation:
In piecewise functions, we need to find the applicable equation to use based on our value of [tex]x[/tex]. [tex]f(5)[/tex] denotes [tex]x[/tex] as 5. Since [tex]5>2[/tex], we will use the equation that corresponds to [tex]x>2[/tex], which is [tex]-x+3[/tex].
Substituting [tex]x=5[/tex], we have:
[tex]x=-(5)+3,\\x=-5+3,\\x=\boxed{-2}[/tex]
In how many ways can a committee of two men and two women be formed from a group of nine men and nine women?
Answers
==========================================================
Explanation:
We have 9 men and we want to select 2 of them. The order doesn't matter. If order did matter, then we would have 9*8 = 72 permutations. Since order doesn't matter, we have instead 72/2 = 36 combinations. The reason why order doesn't matter is because no person outranks another on a committee. Any given seat is the same as anyone else. This is excluding any chairperson of course.
So we have 36 ways to select the men. There are also 36 ways to select the women as well for the exact same steps as listed above. This is due to there being 9 women total and we're selecting 2 of them.
Since there are 36 ways to select the two men, and 36 ways to select the two women, this leads to a total of 36*36 = 1296 different committees
It might help to think of a table that has 36 rows and 36 columns. Each row could represent a different two-person group of men while each column represents a different two-person group of women. The intersection of a given row and column would then form a unique four-person committee. So that may help visually show why there are 36*36 = 1296 different committees (each committee is an inner cell).
Miriam took a taxi from her home to school. The taxi driver charged an initial fee of $4.50 plus $2 per mile. The total fare was $20.50. How many miles did she travel?
Answers
Answer:
8 miles
Step-by-step explanation:
$20.50-$4.50= $16
$16/$2= 8 miles
Hope this helped! :)
Isabel owns a T-shirt cart and has a contract with a local sports arena to distribute T-shirts outside the venue. Isabel is paid a flat rate of
$255 and a variable rate per T-shirt. The following table represents the total amount of money isabel makes. Let & denote the
number of T-shirts that Isabel sells and let y denote the amount of money that Isabel makes. What is the estimated amount of money
that Isabel makes if she sells six T-shirts?
T-shirts
0
1
2
3
4
Money
$255 $270 $289 $312 $339
Answers
Answer:
$355
Step-by-step explanation:
Answer the question (pre algebra)
Answers
Answer:
where is the question
Step-by-step explanation:
Answer:
question? lol
Step-by-step explanation:
solve (√100 +√25). ASAP
Answers
Answer:
Step-by-step explanation:
15
work out the size of angle x. help :)
Answers
Answer:
x = 54°
Step-by-step explanation:
(5-2)·180° = 540°, which is the total amount of degrees inside a pentagon
if it's regular then each angle is equal so m∡B = 540/5 or 108°
∠DBC ≅ ∠CDB because ΔCBD is isosceles
half of 108 is 54°
What is the value of X?
Answers
Step-by-step explanation:
x = √(100+66)
=√(166)
hope it helps!
Selection two: solving two step equations (7 of 10) 20-n=48
Answers
Please Mark BRAINLIEST!
10 Which equation matches the graph? Oy= x y -5 y= 2x O y= 7 7 x -10 5 10 y= 3x -5 -10
Answers
Answer:
y=2x
Step-by-step explanation:
slope = rise/run = 2/1 = 2
The solution is, y = -1/3 x + 5 this equation represents the given graph.
What is graph?In mathematics, the graph of a function f is the set of ordered pairs, where {\displaystyle f(x)=y.} In the common case where x and f(x) are real numbers, these pairs are Cartesian coordinates of points in two-dimensional space and thus form a subset of this plane.
here, we have,
The horizontal axis is called the x-axis.
And the vertical one is the y-axis.
Points are written as xy pairs in parentheses, like so: (x, y).
Now, just locate the position on x-axis as well as in y-axis and finally plot where these points meet.
Proof :
(0, 5) and ( 15, 0) these are the points where the graph is plotted.
y = -1/3 x + 5
put x= 0 and find y
y = 0 + 5
y = 5
put y = 0 and find x
0 = -1/3 x + 5
-5 = -1/3 x
x = 15
So, now we get the same points i.e, (0, 5) and ( 15, 0) as plotted in the given graph.
Hence, we can say that y = -1/3 x + 5 this equation represents the given graph.
To read more about Plot points in graph
brainly.com/question/26865
#SPJ7
G = { liquid, solid, gases} what type
of set is G.
a) Empty set
b) Firite set
c) Infinite set
d) Undefined set
Answers
Answer:
Step-by-step explanation:
I think it’s b…
I need this quick anyone know ?! Brainliest
Answers
Answer:
B
Step-by-step explanation:
Hope it is Right if it is not please forgive me.
Select the true statement about triangle ABC.
A. sin A = tan C
B. sin A = sin C
C. sin A = cos B
D. sin A = cos C
Answers
Answer:
the true statement is D. sin A = cos C
it's because,
statements A and B do not match and as for statement C, angle B is not included in trigonometric ratios
the mean of six numbers is 12.five of the numbers are 11,7,21,14 and 9.calculate the sixth number
Answers
Answer:
10
Step-by-step explanation:
Please Hurry!!
For his long distance phone service, Chris pays a $3 monthly fee plus 11 cents per minute. Last month, Chris's long distance bill was $11.03. For how many minutes was Chris billed?
__ minutes
Answers
FIND THE SURFACE AREA OF THE FIGURE BELOW, PLEASE HELP ME AND SHOW WORK
Answers
Answer:
Step-by-step explanation:
9.3 times 7 equals 65.1
65.1 time the 5 sides equals 325.5
325.5 plus the 84 for the base equals 409.5 ft^2
The sum
of two numbers is 72. The difference is
22. Find the two numbers.
Answers
Answer:
b= 25
Step-by-step explanation:
a+b =72
a-b = 22
2a = 94
DBS(Divide Both Side) by 2
a = 47
=47 +b =72
and:
47 -b =22
subtract 47 from both sides:
b=25
and
-b = -25 MBS(Multiply Both Side) by-1 ....>b=25
Determine the new price after following the markdown.
original price
$72.00
markdown
15%
Choices
•$61.20
•$62.50
•$61.85
•type equation here
Answers
Answer:
$61.20
Step-by-step explanation:
15% of 72 is 10.8 (because 72 x 0.15 = 10.8)
So, the markdown is $10.80 off of $72.00
To get the new sale price, we just subtract the markdown ($10.80) from the original price ($72.00)
$72.00 - $10.80 = $61.20
So, the answer is $61.20
I hope this helps! :)
the fifth-grader classes at Brookfield school used five identical school buses to go on a field trip. There were a total of 40 seats on each bus, all of the four buses were filled. The fifth bus had 4/5 of the seats filled, and 1/8 of all the passengers on the buses were adults. How many adult went on the field trip with the fifth grade classes?
Answers
32 students on the fifth bus, 192 students in total, 24 teachers in total.
Step-by-step explanation:
40 × 4 = 160
4/5 of 40 = 32
1/8 of 192 (the total number of students) = 24
the answer of this question is 24
pls hellllppp ill mark as brainlist
Answers
Answer:
the surface area is not equal to 296 sq ft.
Step-by-step explanation:
There are total six faces of the given rectangular prism
Area of the top and bottom face is equal to 288 Sq ft
Area front face and the face at the back = 2 * 2 * 144 = 576 Sq. ft.
Area of the other two sides is = 2 * 2 * 144 = 576 Sq. ft.
The total surface area of the prism is 576 +576 + 288 = 1440 Sqft
No, the surface area is not equal to 296 sq ft.
The question in the image
Please help
Answers
⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆⋆
MP= 2∠MQP= 2(44)=88°✄----------------
hope it helps...have a great day!!Marking brainliest!!
Was the KKK prominent people ?
Answers
Prominent definition; important/famous
They were definitely important and famous, just not in the best light ya feel me?
Hiiooo! Can someone please help me ❤️❤️:)
Answers
Answer:
50
Step-by-step explanation:
Answer:
b. 50
interior angles of a triangle equal 180
Step-by-step explanation:
Write the equation of the line that passes through the points (−9,−7) and (−4,4). Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal line.
Answers
Answer:
y + 7 = 11/5(x + 9)Step-by-step explanation:
Given points:
(-9, -7) and (-4, 4)Find the slope:
m = (4 - (-7)) / (-4 - (-9)) = 11/5Use one of the points and point-slope form:
y - y1 = m(x - x2)y - (-7) = 11/5(x - (-9))y + 7 = 11/5(x + 9)Slope
m=(4+7)/-4+9m=11/5Equation in point slope form
y-y1=m(x-x1)y+7=11/5(x+9)Which type of sampling method is being employed in the following example:
“A person is trying to decide between two different tablets. So, the person asks a
few customers standing at the technology counter in the department store if they
like the iPads or the Android based tablets."
Answers
Answer: Convenience sample
Step-by-step explanation: The person asks the fist people in the store she sees at the technology counter so it is not a random sample.
Michelle is giving a haircut and a permanent to another woman. The
total bill is $77. If the woman tips Michelle 15%, how much will the tip
be?
Answers
Answer:
$77 x 15/100 = $11.55
Step-by-step explanation:
15 percent of 77 dollars is 11.55