If there's a graph, maybe I could help...?
Which similarity statement and postulate or theorem correctly identifies the relationship?
B
D
12
E
86°
860
15
14
5
A
C
ОА
AABC - AFED by SSS Similarity Theorem
OB
AABC - ADEF by SAS Similarity Theorem
OC
AABC - AFED by AÁS Similarity Theorem.
OD
AABC - ADEF by AA Similarity Theorem
Answer:
It is side angle side
Step-by-step explanation:
The two sides of the triangle are around the angle
The similarity theorem that identifies the given relationship correctly would be:
B). AABC - ADEF by SAS Similarity Theorem
What is SAS Similarity?The SAS similarity Theorem state that in the situation where the ratio shared by the sides of two triangles remains the same and one of their angles stays equal, both the triangles would be similar.
In the given two triangles,
ΔABC and ΔDEF
The ratio of the sides are:
[tex]\frac{BC}{AB} = \frac{EF}{DE}[/tex]
so,
[tex]\frac{5}{15} = \frac{4}{12} = \frac{1}{3}[/tex]
and,
∠B = ∠E = 86°
Since the ratios shared by the two sides are equal in both the given triangles and one angle is equal, the triangles are the same.
Thus,
ΔABC ~ ΔDEF
Learn more about "Theorem" here:
brainly.com/question/19258025
What percent of an hour is `24` minutes?
Answer:
24 minutes is equal to 24/60 x 100 = 40 percent of one hour
Step-by-step explanation:
40% is ur answer
Evaluate the polynomial when a. x = 0 and b. x= -1.
x² – 3x-7
Answer:
a. -7
b. -3
(i think)
Step-by-step explanation:
a.
x=0
0-0-7 = -7
b.
x=-1
1-3•(-3)-7
1+3-7
=-3
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This box is inch long, 1 inch wide, and inch deep. What is the volume of the box?
Ź Inch
inch
Inch
33 inch
g inch
3
16
inch
12 inches
PLEASE HELP ASAP I WILL TRY TO AWARD BRAINLYEST
Answer:
id say twice or one-third but im pretty stuiped so..
Step-by-step explanation:
A bag contains 4 green marbles, 3 red marbles, and 7
blue marbles. One marble is taken from the bag and put
back after checking its color. A second marble is then
taken out. What is the probability that the first is blue
and the second red?
Answer:
3/28
Step-by-step explanation:
There are 14 marbles in the bag. So, the probability of choosing a blue marble is 7/14 or 1/2. Since the first marble is replaced, the bag still has 14 marbles in it. Then the probability of choosing a red marble is 3/14. The probability of choosing the blue, then the red is 1/2 x 3/14 = 3/28
Edward runs 30 miles in 5 days. Martha runs 28 miles in 4 days. Who runs more miles per day?
Integrate [tex]e^{4x}\sqrt{1+e^{2x} } dx[/tex] please show work so i can learn
Answer:
the picture is attachedand sorry I can't explain you much about itsimplify the following. 368+169
Answer:
537
Step-by-step explanation:
Lisa’s dog has 4 squeaky toys. Two thirds of the dogs toys are squeaky. How many dog toys does Lisa’s dog have in all?
Answer:
6 dog toys.
Step-by-step explanation:
If 2/3 of the total dog toys are squeaky, 4 is two thirds of 6, meaning Lisa has 6 dog toys.
What is 38 percent of 10 oranges
Answer:
The answer is 3.8
Explanation:
Move the decimal over once to the left.
Answer:
3.8 oranges.
Step-by-step explanation:
Step 1: Our output value is 10.
Step 2: We represent the unknown value with x.
Step 3: From step 1 above, 10=100%.
Step 4: Similarly, x=38%.
Step 5: This results in a pair of simple equations:
10=100%(1).
x=38%(2).
Step 6: By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both
equations have the same unit (%); we have
10/x= 100%/38%
Step 7: Again, the reciprocal of both sides gives
x/10 = 38/100
---> x=3.8$
Therefore, 38% of 10 is 3.8
(GIVING BRAINLYIST) 4 ÷ 1/2 YOU HAVE TO show your work on paper using fraction models!
Answer:
8
Step-by-step explanation:
so my school uses the method called kcf (keep change flip)
keep the 4
change the division sign to a multiplication sign
flip 1/2 to 2/1
4x2=8
Answer:
8 i first said two but used a caculater and found out it was 8
Step-by-step explanation:
a ant can travel 980 inches in 5 min. How far can it traval
Answer:
196 per minute
Step-by-step explanation:
you do 980 divided by 5
Answer: 196 per minute
Step-by-step explanation:
you do 980 divided by 5
Could someone answer and explain. Will mark the brainliest
Answer: I think you’re right??
Step-by-step explanation:
Kindly solve this question for 15 points:
4 1/9 + 1 1/3 = ?
Answer:
5 4/9
Step-by-step explanation:
I did it myself
This is 10 questions please answer. 1.Write the ratio as a fraction in the simplest form 15 girls to 6 boys. 2.Write The ratio as a fraction in simplest form 24 players: 3 teams.
3. Write The ratio as a fraction in simplest fraction form 48 worksheets: 12 students.
4. Tell whether the ratios form a proportion 4/7 the 4 is on top of the 7 24/35 the 24 is on top of the 35. 5. Tell whether the ratios form a proportion 11/12 11 top of the 12 33/36 33 on top of the 36. 6. 8/24 8 on top of 24 5/15 5 on top of the 15. 7.3/7 3 is on top of the 7 12/21 12 top of the 21 8. Tell whether the two rates form a proportion 25 cars in 5 days; 60 cars in 12 days.
9.14 books in 2 boxes; 20 books in 3 boxes.
10.On a monday you swim 12 laps in 30 minutes. On tuesday you swim 15 laps in 45 minutes are these rates porportional? Explain.
Answer and explanation:
1. 15 girls to 6 boys = 15:6
15/6= 5/2
2. 24 players to 3 teams = 24:3
24/3= 8/1=8
3. 48 worksheets to 12 students =48:12
48/12= 4/1
4. 4/7 and 24/35 are not proportional as they do not reduce to same ratio
5. 11/12 and 33/36 are proportional because they reduce to same same ratio(33/36=11/12)
6. 8/24 and 5/15 are proportional beacaue they reduce to same ratio(8/24=5/15=1/3)
7. 3/7 and 12/21 are not proportional because they do not reduce to same ratio(3/7≠12/21)
8. 25 cars in 5 days= 25/5= 5 cars each day. 60 cars in 12 days = 60/12=5 cars each day. Therefore they are proportional.
9. 14 books in 2 boxes= 7 books per box. 20 books in 3 boxes = 20/3= 6.667. Therefore they are not proportional.
10. 12 laps in 30 minutes =12/30=2/5
15 laps in 45 minutes =15/45=1/3. Therefore they are not proportional.
Heather went to the grocery store and only bought fruits and vegetables. She spent $3.42 on fruit and $4.74 on vegetables. Heather gave the clerk a $10 bill. Complete the equation below to find how much change she received.
Answer:
1.84$
Step-by-step explanation:
add 3.42 + 4.74 = 8.16 then 10 - 8.16 = 1.84
(6 1/2+2 2/5 )+ 2 1/2 using properties of addition
FIRST TO ANSWER GETS A BRAINLEIST
Answer:No
Step-by-step explanation:
They come out to different answers
Help I will give Brainily in change!!!
Answer:
A
Step-by-step explanation:
The domain is the set of possible x values.
The given x-coordinates are -2, 1, 0, 3
mZWVA = 106°, m_AVU = 4x + 4,
and mZWVU = 21x + 8. Find x.
What is x?
9514 1404 393
Answer:
x = 6
Step-by-step explanation:
If we assume that ray VA is between VW and VU, then we have ...
∠WVA + ∠AVU = ∠WVU
106° +(4x +4)° = (21x +8)°
102 = 17x . . . . . . . . . . . . . subtract 4x+8
6 = x . . . . . . . . . . divide by 17
The lines shown below are parallel If the green line has a slope of -1/2 what is the slope of the red line?
Answer:
-1/2
Step-by-step explanation:
parallel lines have the same slopes
If x + 2y = 9 and 3x - y = -8, what is the value of (2x+y)?
Answer:
The value of (2x+y) is 3.
Step-by-step explanation:
First, we have to find the values of x and y.
We have that:
x + 2y = 9, which also means that:
x = 9 - 2y
Replacing into the second equation, to find y:
[tex]3x - y = -8[/tex]
[tex]3(9 - 2y) - y = -8[/tex]
[tex]27 - 6y - y = -8[/tex]
[tex]7y = 35[/tex]
[tex]y = \frac{35}{7}[/tex]
[tex]y = 5[/tex]
Finding x:
[tex]x = 9 - 2y = 9 - 10 = -1[/tex]
What is the value of (2x+y)?
2(-1) + 5 = -2 + 5 = 3
The value of (2x+y) is 3.
(x/2-3)/5=6 convert to english sentence
Mrs.Hameay is making outfits for the school dance team. She can make 1/4 of an outfit per day. How many days should it take Mrs. Hamway to make 18 outt
F(x)=3x^2-11 find f(-5)
Answer:
64
Step-by-step explanation:
p - 13 = 29
Can anyone help me with this
Answer:
42
Step-by-step explanation:
p - 13 = 29
Add 13 to both sides.
p - 13 + 13 = 29 + 13
p = 42
Answer:
p= 42
Step-by-step explanation:
29 plus 13 equals 42 which leaves p alone so p equals 42
What is the value of x?
Enter
your answer in the box.
X=
The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown". In x + 2 = 7, x is a variable, but we can work out its value if we try!
Find the mid segment of GH
Answer:
B. 2
Step-by-step explanation:
Based on the Midsegment of a trapezoid theorem:
GH = (BC + FE)/2
9x - 3 = (19 + (5x + 1))/2) (substitution)
9x - 3 = (20 + 5x)/2
Cross multiply
2(9x - 3) = 20 + 5x
18x - 6 = 20 + 5x
Collect like terms
18x - 5x = 20 + 6
13x = 26
Divide both sides by 13
x = 26/13
x = 2
Five girls in a homeroom class of 20 students have blonde hair. If there are 120 students in the school, how many would you predict are blonde haired girls?
Step-by-step explanation: To find how many girls are blonde-haired, we'll have to subtract.
120 - 20 =
1. Subtract 0 by 0.
0 - 0 = 0
2. Subtract 2 by 2.
2 - 2 = 0
3. Since there isn't a number in the hundred's place, bring the 1 down.
Therefore, your answer is: 100. There are 100 blonde-haired girls.