anyone mind helping? i want to sleep Given: BA is congruent to BC prove angle 1 is congruent to angle 3.
Answers
Answer:
Given that BA = BC which shows that ΔABC is isosceles
And, ∠1 Represents BC
and, ∠2 Represents BA
And as BC and BA are equal, we come to know that ∠1 and ∠2 are equal
∠2 = ∠3 because they are opposite angles.
Therefore we can conclude that ∠1 and ∠3 are congruent because ∠1 =∠2 which ∠2 = ∠3 So, ∠1 = ∠3
If my answer helped, please mark me as the brainliest!!
Thank You!
Answer:
see below
Step-by-step explanation:
since ∠1 ≅ ∠2
opposite angles are equal
therefore, ∠2 ≅ ∠3
Related Questions
what is the product of 0.086 x 10 power 2
Answers
Answer:
The product is 8.6
Step-by-step explanation:
you move two decimal places to your right
how many times does 143 go into 158
Answers
1 time
I am not really sure
hope this helps
Answer:
0nce
Step-by-step explanation:
60 POINTS!!!
10. Which of the following tables represents a function where f(4) = 6 and f(−1) = −4 ?
A. x...
f of x...
zero... two....
four... six...
six... eight...
A.
B. x...
f of x...
negative one... negative four...
zero... zero...
two... eight...
B. , , ,
C. x...
f of x...
negative four... negative ten...
negative one... negative four...
six.... ten....
C. , ,
D.
Answers
Answer:
idek
Step-by-step explanation:
John Paul gave the cashier $60 to pay for 8 bags of potatoes. The cashier gave him $24.32 in change. What is the cost in dollars and cents for each bag of potatoes?
Answers
Answer:
$4.46
Step-by-step explanation:
$60- 24.32= $35.68
So $35.68=8 bags of potatoes.
Then ÷8 to find 1 bag.
$35.68 ÷8 = $4.46
$4.46=1 BAG
A survey showed that 24 out of 60 people preferred vanilla-flavored ice cream. According to this survey, what percent of the people prefer vanilla-flavored ice cream?
A. 2.5%
B. 4%
C. 25%
D. 40%
Answers
D. 40%
I THINK
You do 24/60 and simplify
Answer:
D. 40%
Step-by-step explanation:
I just had a Quiz and got this right!
select the answers below that are equivalent to 18/30
A.15/25
B.6/11
C.3/4
D.3/5
E. 9/15
Answers
Answer:
A, D ,E
Step-by-step explanation:
18/30
Divide the top and bottom by 6
3/5
A.15/25 Divide top and bottom by 5 = 3/5
B.6/11 cannot be simplified
C.3/4 cannot be simplified
D.3/5 cannot be simplified
E. 9/15 divide top and bottom by 3 = 3/5
Kari and Samantha have determined that their water-balloon launcher works best when they launch the balloon at an angle within 3 degrees of 45 degrees. Which equation can be used to determine the minimum and maximum optimal angles of launch, and what is the minimum angle that is still optimal?
|x – 3| = 45; minimum angle: 42 degrees
|x – 3| = 45; minimum angle: 45 degrees
|x – 45| = 3; minimum angle: 42 degrees
|x – 45| = 3; minimum angle: 45 degrees
Answers
Answer: C |x – 45| = 3; minimum angle: 42 degrees
Step-by-step explanation:
The equation which can be used to determine the minimum and maximum optimal angles of launch and the minimum angle that is still optimal is |x – 45| = 3 and 42 degrees respectively.
What is an Angle?This is formed when two straight lines meet at a common endpoint and are also formed during intersection of planes.
In this scenario we were told the angle is within 3 degrees of 45 degrees which means the minimum angle is 45 degrees - 3 degrees = 42 degrees with the equation used to determine the minimum and maximum being |x – 45| = 3 as the maximum angle and deviation has to be present in the equation.
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What are the answers to 5,6,and 7
Answers
The sum of 2 numbers is 25. The sum of their reciprocals os 1/4. Determine the two numbers.
Answers
Answer:
5, and 20
Step-by-step explanation:
5+20=25
reciprocal of 5 is 1/5 and reciprocal of 20 is 1/20 so 1/5=4/20 and 4/20 + 1/20 = 5/20. 5/20 = 1/4
Henry's Jewelry Store receives a shipment of 500 jewelry pieces.At this rate.If Henry's Jewelry Store places an order for 5,500 jewelry pieces,how many should they expect to be damaged. They should expect blank pieces of jewelry to be damaged.
Answers
Answer:
11
Step-by-step explanation:
A shirt that cost $60 yesterday has a current price of $36. By what percent did the price change?
Answers
Answer:
69
Step-by-step explanation:
Show your work:
36 divided by 60 is 0.6, which is 60%.
HELPPPPPPPP NUMBER 7
Answers
Answer:
1,2,3
Step-by-step explanation:
1+3=4
2(2)= 4
hope this helped :)
DUE TODAY PLEASE HELP
Answers
Answer: 6. 113.398 7. 354.882 8. 4.82803
HOPE THIS HELPS!
Step-by-step explanation:
1) x- y=-2
4x - y = 1
Answers
Answer:
x=1 y=3
Step-by-step explanation
To participate in a baseball league, the required equipment for each player is a glove, a hat, and a pair of cleats. A glove costs $53.95 , a hat costs $17.95 , and a pair of cleats costs $29.95 . What is the total cost for a team of 12 players?
Answers
Answer:
1222.2
explanation:
53.95 x 12 = 647.40
17.95 x 12 = 215.40
29.95 x 12 = 359.40
647.40 + 359.40 + 215.40 = 1222.2
The total cost for a team of 12 players as per given cost of different equipment's is equal to $1222.20.
To calculate the total cost for a team of 12 players,
Add up the costs of the required equipment for each player.
The equipment includes a glove, a hat, and a pair of cleats.
Cost of one glove = $53.95
Cost of one hat = $17.95
Cost of one pair of cleats = $29.95
Now, we need to calculate the total cost for each player by adding the costs of all three items:
Total cost per player = Cost of glove + Cost of hat + Cost of cleats
Total cost per player = $53.95 + $17.95 + $29.95
Total cost per player = $101.85
Finally, to find the total cost for a team of 12 players, multiply the total cost per player by the number of players:
Total cost for the team of 12 players = Total cost per player × Number of players
Total cost for the team of 12 players = $101.85 × 12
Total cost for the team of 12 players = $1222.20
Therefore, the total cost for a team of 12 players is $1222.20.
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nova needs to determine the number of books that will fit into a box. if the box has the length of 18 inches and each book is 2/9 of an inch thick, which expression can be used to determine the number of books that will fit into the box
Answers
Answer:
First we know that each book is 2/9 inch thick
- The total length of the box is 18 inches
- And we can fill the box with x Amounts of 2/9 inch books as long as the total length DO NOT SURPASS 18 inches
Step-by-step explanation:
In which x is the total number of books
Answer:how does it go again
Step-by-step explanation:
pe pe po po pe pe pp po
The ratio of boys to girls in Hebron’s Chorus is 2:7. Part A: If there are 8 boys, how many girls are there in Hebron’s Chorus? Show your work.
Answers
Answer:
let the no. of girls be x
now
2/7=8/x
or,2×x=7×8
or,2x=56
or,x=56÷2
or,x=28
so the no. of girls is 28
A fish tank has black and white fish in the ratio of 2 to 6 as shown below:
2 blackfish and 6 white fish are shown
Which is another ratio that can describe the black to white fish? (1 point)
1 to 5
5 to1
1 to 3
3 to 1
Answers
Answer:
1 to 3 is the answer
Step-by-step explanation:
A cell phone plan costs $30 per month for unlimited calling plus $10 per GB of data used. If Alejandro can only afford for his cell phone bill to be $60 a month, how many GB’s can he use in a month, maximum? Your answer will be a whole number. *
1 point
Answers
Answer:
3 GB
Step-by-step explanation:
If the cell phone plan cost $30 per month
then subtracting this amount from $60 we have
$60 - $30 = $30
it 1 GB costs $10
therefore dividing this amount with $30
we have
$30/$10 = 3
Alejandro can only afford 3GB per month.
Doreen Schmidt is a chemist. She needs to prepare 24 of a 8% hydrochloric acid solution. Find the amount of 12% solution and the amount of 6% solution she should mix to get this solution.
Answers
Step-by-step explanation:
12x+6(24-x)=7*24
12x+144-6x=168
12x-6x =168-144
6x=24
/6
x=4 ounces 12.00%
20 ounces 6.00%
Ribbon candy costs $2.50 per foot. How many feet of ribbon can you buy if you have $11.25
Answers
Answer:
$4.50
Step-by-step explanation:
11.25 / 2.50 = 4.50
Answer:$4.50
Step-by-step explanation: nothing important
Respuesta de la expresión 5 + {4 * 6÷3+1+ [3-(4-8) + (3-2)] }
Answers
Answer:
Vota Trump
Step-by-step explanation:
The Sharks Aquatic Club recently held a fundraiser to raise money for a local charity. The swimmers received money for each lap that they swam during a one-week period. The three swimmers who raised the most money were Rita, John, and Rodell. Together they swam a total of 2125 laps. John swam three times as many laps as Rita, and Rodell swam 25 more laps than John. How many laps did each swimmer swim?
Answers
Rita swam 300
Rodel swam 925
The number of laps covered by Rita, John, and Rodell will be 300, 900, and 925, respectively.
What is the solution to the equation?The allocation of weights to the important variables that produce the calculation's optimum is referred to as a direct consequence.
The three swimmers who collected the most cash were Rita (A), John (B), and Rodell (C). Together they swam a sum of 2125 laps. John swam threefold the number of laps as Rita, and Rodell swam 25 additional laps than John.
Then the equations are given as,
A + B + C = 2125 ...1
B = 3A ...2
C = 25 + B ...3
From equations 1, 2, and 3, then we have
B/3 + B + 25 + B = 2125
B/3 + B + B = 2100
(7/3)B = 2100
B = 2100 x 3 / 7
B = 900 laps
Then the value of A will be given as,
A = 900 / 3
A = 300
Then the value of C will be given as,
C = 900 + 25
C = 925
The number of laps covered by Rita, John, and Rodell will be 300, 900, and 925, respectively.
More about the solution of the equation link is given below.
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Alta dove 9 meters below the ocean’s surface. She then dove 15 meters deeper. She then rose 19 and one-fourth meters. What was her position in relation to the surface of the water?
Answers
Answer: -4 3/4
Step-by-step explanation:
Above is the answer if you have a drop down menu, because I have a drop down menu.
Answer:
B
Step-by-step explanation:
i got it right
Solve for p in the literal equation 7p + 6r= q
p=
Answers
Answer: x=94
Step-by-step explanation:
The anwser
what is the slope of the line
Answers
Answer:
The slope is -1/1 or just -1.
(When you need to plot the slope, you use -1/1 to use the strategy Rise/Run or Rise over Run.
If you look at the point (-3,1) From that point, you go down -1 and you run to the side for a positive 1.
Once you do that you'll land at (-2,0) and you can keep on repeating this and you'll see that it lands on the points on the line.
Hope this helps! Please feel free to ask any questions if needed! :)
Find the exact value of Cosine (alpha minus beta) given sine (alpha) = negative four-fifths= and cos (beta) minus StartFraction 5 Over 8 EndFraction = for α in Quadrant III and ß in Quadrant II.
Answers
Answer:
Actual answer is [tex]\frac{15-4\sqrt{39} }{40}[/tex]
Step-by-step explanation:
Solve for value of E
Answers
Answer:
4e +5+21=90
4e+26=90
4e=64
e= 16
Step-by-step explanation:
This is a 90 degree angle (right angle), soo you the measures given would be equal to 90 degrees
1.first simplify the equation
2. subtract 26 from both sides
3. Now divide 4 from boht sides to leave the unknown variable alone
4. You are left with the answer, which is 16
I hope this helps!
State what additional information is required in order to know that the triangles are congruent
for the reason given.
Only for 5 and 6
Answers
Answer:
Step-by-step explanation:
5). Reason for the congruence is given as SSS.
"Property SSS for the congruence of two triangles states that all three sides of the triangles must be congruent."
In the given triangles ΔMLN and ΔULN,
ML ≅ LU [given]
NL ≅ NL [Reflexive property]
To fulfill SSS property third sides of the given triangles should be given as congruent.
Therefore, additional information required will be MN ≅ NU
6). SAS property of congruence states that "two sides and included angle between these sides of two triangles must be congruent"
From the given triangles ΔPWS and ΔVXW,
PW ≅ VW [Given]
∠PWS ≅ ∠XWV [Vertically opposite angles]
Therefore, to fulfill the property of SAS additional information required will be,
SW ≅ WV
Rachel earned $34 in 4 hours at her job today. She wants to know how much she could earn, e, tomorrow if she works 10 hours at the same hourly rate.
How much will Rachel earn in 10 hours?
Answers
Answer:
$85
Step-by-step explanation:
Rachel will earn $85 because her hourly wage is $8.5.
Hope this helps! c:
Answer:
She would earn 85$
Step-by-step explanation:
If you divied 34 by 4 you get 8.5 then you times that by 10 you get 85.
