(Pt 1:) What is the angle of BEC?
A- 96
B- 84
C- 20
D- 160
(Pt 2:) What is the angle of BEF?
A- 96
B- 84
C- 20
D- 160
Answers
Answer:
part a is 20° anc part b is 84
I think
Part 2: D-160
Related Questions
OOP I don't deserve to be in compact math LOL bc i need a lot of help.... w/ math
Answers
Answer:
152 grams of zinc
Step-by-step explanation:
You can always first create some ratios to clean it up
[tex] \frac{zinc}{copper} = \frac{4}{19} = \frac{x}{722} [/tex]
x being zinc, what we need to find
Next we can cross multiply
[tex]19x = (722)(4)[/tex]
[tex]19x = 2888[/tex]
Lastly, we will divide both sides by 19 to get X alone.
[tex]x = 152[/tex]
Need answer asap pls and ty, will give brainly if it's right
Answers
Answer:
There isn’t any attachment of any sort. I apologize but if you reupload I can help you.
Step-by-step explanation:
1. The distance between two cities is 144 km, it takes me 3 hours to travel between these cities. What speed did I travel at?
2. Jim travelled at a speed of 18km/h for 2 hours. What was the distance covered?
3. A whale swims at a constant speed of 8m/s for 17s. What distance did it travel?
Answer all of this in each question
*Given numbers:
*Find:
*Formula
*Solution
*Final Answer:
Answers
Answer: 1. 432
2. 36 3.136
Step-by-step explanation:
A gardening company can mow 6 lawns in 3 hours.
How many lawns can be mowed in 4 hours?
Responses
A-6 lawns
B-9 lawns
C-8 lawns
D-10 lawns
Answers
Part I: Making the Race
Henri is Emile's younger brother and they are having a walking race. Emile can walk 2.5 meters per second whereas Henri walks 1 meter per second. Because Emile is faster, they give Henri a 45 meter head start. Emile knows Henri would enjoy winning the race, but they do not want to make the race so short that it is obvious Emile let Henri win.
1. How long should the race be so that Henri will win in a close race?
2. Describe or show your strategy on how you came up with your answer for #1.
Answers
74 meters
Step-by-step explanation:
The difference in Emile and Henry's speed is 1.5, and the lead for Henry is 45 meters, so 45÷1.5= 30 seconds which means Henry will go another 30 meters at 1 meter per second.
2. To make it a close race we want Henry to go a longer distance than Emile, so make it 74 meters, which means Emile will go only have 45+29 = 74 seconds to get to 74 meters, but Henry only have 29 seconds in total = 29*2.5 = 72.5 meters.
what is -0.3(0.2)(12)
Answers
Answer:
-0.72
Step-by-step explanation:
(-.3)(-.2)= -0.06
(-.06)(12) = -0.72
-0.3 x 0.2 x 12 = -0.06 x 12
-0.06 x 12 = -0.72
Create an Complimentary equation.
A- x+3+x-1+x+1=180
B- x+3+x-1+x+1=90
C- 3x-1=90
D- You don't
Answers
Answer: B
Step-by-step explanation:
The angle equals 90 degrees, and adding all of those split sections up it should equal 90 degrees.
A line contains the point (2, 5) and has a slope of −4.
What is the equation of the line in slope-intercept form?
Enter your answer by filling in the boxes.
y = __ x +__
Answers
Answer:
y = -4x + 13
Step-by-step explanation:
y = mx + b
We need the slope (m) which was given to us: -4
We need to find the y-intercept (b)
We will use the point given (2,5) and the slope to find b.
y = 5 from the point (2,5)
x = 2 from the point (2,5)
m = -4 given
substitute these into the equation
y =mx + b
5 = (-4)2 + b
5 = -8 + b Add 8 to both sides
5 + 8 = -8 + 8 + b
13 = b
We now know that m is -4 and b is 13. Write the equation
y = mx + b
y = -4x + 13
To find y intercept using point (2, 5)
Formula y - y1 = m (x -x1)
y - 5 = -4 (x - 2)
Distribute
y -5 = -4x + 8
add 5 to both sides to isolate y
y -5 +5 = -4x + 8 + 5
Simplify
y = -4x + 13
See line on graph as it contains the point (2,5) and crosses the y axis at 13.
Show work. Due in 5 hours.
Answers
Answer: 3 feet
Step-by-step explanation: It's simple if there is a 39-foot ladder going straight up and the house is 36 feet high back up 3 feet then angle the ladder a little bit and it meets at the point
Answer: 3 feet
Step-by-step explanation:
Find the missing fraction.
−1/4÷(xy/)=−1/2
pls help its due at midnight.
Answers
Answer:
1/2y
Step-by-step explanation:
x and y do not equal to 0
Answer:
xy=1/2
Step-by-step explanation:
-1/2xy=-1/4
-1/2xy divide by -1/2= -1/4 divide by -1/2
Please, help me with this!
Answers
Answer:
Below
Step-by-step explanation:
Add the fractions together to see if they total LESS than the ONE CUP that she has available:
3/8 + 1/4 <=====must have the same denominator to add fractions
3/8 + 2/8 = 5/8 <==== this is less than ONE cup so she has enough
Because I did the quiz before
Please, help me with this!
Answers
Answer:
I believe the answer is B
Step-by-step explanation:
I think its B.
The correct alternative is: b) 7/16.
I apologize if this is incorrect. I hope you have a lovely day! :)
I will give 20 points
pls help me
Answers
Answer:
Q1)A=2(wl+hl+hw)=2·(4·10+6·10+6·4)=248
Step-by-step explanation:
Hopefully this is the answer you are looking for.
I need help with this math equations.
Answers
Answer:
2: (2, 0)
Step-by-step explanation:
Since 2 is x and 0 is y, you would put those numbers in the equation. These 2 numbers work for both equations so it is the correct answer.
Answer: Option 2 - (2,0)
Step-by-step explanation:
By substituting the values of x and y only option 2 is appropriate for the equation to be true.
HELP ASAP
What is the value of y in this figure?
Enter your answer in the box.
y =
Two intersecting lines. All four angles formed by the intersecting lines are labeled. Clockwise, the angles are labeled 163 degrees, z degrees, y degrees, and x degrees
Answers
Answer: The answer it, 163
Step-by-step explanation:
FIRST QUESTION
9 POINTS and BRAINLIEST
MAGDIEJAMESNY!!!
Answers
Answer:
ok
Step-by-step explanation:
Answer:
HI!
I love how we are friends
U R A GOOD FRIEND!
Step-by-step explanation:
HELP again
LOOK AT MY ATTACHED IMAGE
Answers
Answer:
3 cups of water
Step-by-step explanation:
1. The distance between two cities is 144 km, it takes me 3 hours to travel between these cities. What speed did I travel at?
2. Jim travelled at a speed of 18km/h for 2 hours. What was the distance covered?
3. A whale swims at a constant speed of 8m/s for 17s. What distance did it travel?
*Given numbers:
*Find:
*Formula
*Solution
*Final Answer:
Each Question this is science and math
Answers
Answer:
1- 48 km/h
2- 36 km
3- 136 m
Step-by-step explanation:
1- 144:3=4
2- 18x2=36
3- 8x17=136
help mee asap pleasee Which expression calculates the speed in feet per second of an object that travels a distance of 20 feet every 4 seconds?
Responses
A-20 plus 4
B-4 times 20
C-20 divided by 4
D-4 divided by 20
Answers
Answer:
C
Step-by-step explanation:
C
Step-by-step:
d: 20
t: 4
d= v • t
20 = 4v
20/4
A wedding cake has two layers, as shown. Each layer is in the
shape of a cube. The bottom of the cake and the area where
the two cakes meet are not frosted. What is the area that will be frosted on the bottom layer?
Answers
The area not frosted in the bottom layer of the cake is 680 square inches. This can be calculated by identifying the total area and the frosted in both the cube-shaped layers and subtracting the same.
Given, the sides of the cube on top are 6 inches, the sides of the cube below are 10 inches. To calculate the total surface area of cake = surface area of top layer + surface area of bottom layer) = [tex](side^{2} *number of sides + side^{2} *number of sides)[/tex]
= 6*6*6+10*10*6 = 816 square inches.
Let us calculate the total area of the cake that is not frosted, = (area of bottom+area of connection) = [tex]side*side + side *side[/tex]= 6*6+10*10 = 136 square inches. To find the area of the cake that is not frosted on the bottom layer,
=(total surface area of the cake - total area of the cake not frosted)
= 816 - 135 square inches = 680 square inches. Therefore, the total area not frosted on the bottom layer is 680 square inches.
To learn more about the area calculation, https://brainly.com/question/30796607
Create an equation for the Supplementary Angle shown in the picture.
Answers
d+c+h+g = 180
the angles that make up a straight line add up to 180
Help me Pls!!!! also don't scam me like someone else did. I need this pretty quickly
Answers
Find the selling price. Round to the nearest cent for each 18-20
18. cost: $10 percent markup: 50%
19. cost: $28 percent markup: 25%
20. cost: $65 percent markup: 70%
Answers
Answer:
18: 15$
19: 35$
20: 110.50$
Step-by-step explanation:
18: A 50% markup would mean 5 dollars extra which makes it 15$
19: 25% of 28 would be an extra 7 dollars which makes it 35$
20: 70% of 65 would be 45.50 cents, adding this to 65 would make it 110.50$
Future help with percentages: When an item is marked up it would mean the percentage is multiplied by the initial value and then add the product with the initial value.
6.5/40.3 = M/12.4 what dose m =
Answers
m=2
[tex] \frac{6.5}{40.3} = \frac{m}{12.4} [/tex]
[tex]40.3m \: = 6.5 \times 12.4[/tex]
[tex]m = \frac{6.5 \times 12.4}{40.3} [/tex]
[tex]m = \frac{80.6}{40.3} [/tex]
[tex]m = 2[/tex]
Answer:
M = 2
Step-by-step explanation:
What does it mean to have something be equal (Equivalent)?
Equivalence means to be same, whether it be value, temperature, size, etc.
If equivalence means to be the same, we can use this equation to figure out what M is equal to.
40.3 ÷ 12.4 = 3.25So, in order to solve for M, we need to divide 6.5 by 3.25.
6.5 ÷ 3.25 = 2Therefore, M = 2.
What is $400 at 3% for 5 years?
A. Find interest earned
B. Find the balance of the account
Answers
Answer:
463.71
Step-by-step explanation:
$400 + 3% interest
1st year $412
2nd $424.36
3rd $437.09
4th $450.20
5th $463.71
Someone help please
Answers
Answer: a) -1 5/8
Improper fraction = -52/32 = -1 5/8
HELP!! Picture below (ignore the other question
Answers
Answer:
A
Step-by-step explanation:
Answer:
m ≤ -20
Step-by-step explanation:
-20and all the numbers less than -20 are a solution. I know that -20 is included because the point on it is solid. If the point was hollow the answer would be m < -20
two quadrilaterals that have matching angles but different side lengths.
Answers
Answer:
Step-by-step explanation:
ere are two quadrilaterals that have matching angles but different side lengths:
1.Quadrilateral ABCD:
Angle A = 90 degrees, Angle B = 60 degrees, Angle C = 120 degrees, Angle D = 90 degrees
Side AB = 5 units, Side BC = 10 units, Side CD = 5 units, Side DA = 10 units
2.Quadrilateral PQRS:
Angle P = 90 degrees, Angle Q = 60 degrees, Angle R = 120 degrees, Angle S = 90 degrees
Side PQ = 3 units, Side QR = 6 units, Side RS = 3 units, Side SP = 6 units
Both of these quadrilaterals have the same angle measures (90 degrees, 60 degrees, and 120 degrees) but different side lengths. Therefore, they are similar but not congruent.
50 POINTS ASAP!!!!
A group of students was asked about the number of flights they have taken. The data is shown in the line plot.
A line plot titled Flights Taken. The horizontal line begins at 3, with each unit marked up to 14. There is one dot above 6, 9, 10, and 11. There are two dots above 5, 7, and 8.
Which of the following best describes the spread of the data? Explain its meaning in this situation.
The data has a range of 11, which is a wide spread. This means that one student had 11 fewer flights than the students with the most number recorded.
The data has a range of 6, which is a narrow spread. This means that there is not a large difference in the number of flights taken by the students.
The data has a range of 11, which is a narrow spread. This means that there is about the same number of flights taken by each of the students.
The data has a range of 6, which is a wide spread. This means that there is a difference of 6 flights between each of the students.
Answers
The data has a range of 11, which is a wide spread. This means that there is a large difference in the number of flights taken by the students, with one student having taken 11 more flights than the student who took the least number of flights recorded. In this situation, the spread of the data indicates that some students have taken significantly more flights than others.
The data has a range of 6, which is a wide spread. This means that there is a difference of 6 flights between each of the students.
How to obtain the range of a data-set?The difference between the highest and lowest values in a data collection indicates the range of that data set.
The dot plot displays the frequency of each amount observed, so:
The lowest number is of 5.
The highest number if of 11.
Then. the range is
=11 - 5
= 6.
Learn more about range of a data-set here: brainly.com/question/24326172
#SPJ2
Which word shows a lack of affection for someone? Distrust or Dislike
Answers
Answer:
Dislike
Step-by-step explanation:
The answer is:
Dislike.
What is dislike?
A feeling of distaste or hostility.
"I dislike Angela because..."
Some synonyms:
Hate, detest, loathe, despise.
I apologize if this is incorrect. I hope you have a lovely day! :)