Answers
Answer:
Step-by-step explanation:
For problem 10:
1. AE/ED=AC/CB (Since triangle ABC is similar to triangle ADE, we can determine that the ratio of AE to ED is equal to the ratio of AC to CB)
2. AE/ED=(AE+EC)/CB (Rewrite AC as the sum of the lengths forming it; This is sometimes referred to as the Partition Postulate)
3. 9/x=(9+6)/10 (Substitute the given values into this equation)
4. x=6 (Use algebra to solve for x)
For problem 11:
1. AG/AB=AE/AD (Use the same strategy as step one in problem 10, since the rectangles are similar we can create this equation)
2. AG/(AG+GB)=AE/(AE+ED) (Rewrite sides as the some of their parts)
3. 14/(14+7)=18/(18+x) (Substitute given values)
4. x=9 (Solve for x)
lmk if there are mistakes in my explanation, hope this helps :)
Related Questions
Which expression is equivalent to 5(4x + 12) + 3x + 2?
Answers
Answer: 23x + 62
Step-by-step explanation: First multiply 5 and 4x which you should get 20x, then multiply 5 and 12 which is 60 and add it to your expressions which looks like 20x + 60 + 3x + 2. Then your going to add 60 and 2 and get 62, lastly add 20x and 3 together and get 23x, So your new expression should look like 23x + 62
A rectangular city lot has an area of 1,000 square meters. If the length of the lot is 10 meters more than twice its width, find the length and width. Write the quadratic equation.
PLS I NEED THIS FOR AN RA
Answers
Answer:y=20
Step-by-step explanation:
Answer:100
Step-by-step explanation:
The inequality x ≥ 25 can be used to represent the distance an athlete runs each week, where x is the distance in miles.
Which of these statements best describe the distance run by the athlete each week?
1. The distance is more than 25 miles.
2.The distance is no more than 25 miles.
3.The distance is at least 25 miles.
4.The distance is less than 25 miles.
Answers
Answer: 3
Step-by-step explanation:
because that symbol means equal to or greater than/ equal to or less than depending which way its facing.
Exit
What is the approximate area of the figure below?
A. 27 square units
B. 29 square units
C. 30 square units
D. 36 square units
Answers
The approximate area of the actual figure is 29 square units
How to approximate the area?From the complete question, the figure has the following shapes and dimensions:
Rectangle: 4 units by 5 unitsTriangle: Base = 3 units; Height = 6 unitsThe area of the figure is then calculated using:
Figure = Area of rectangle + Area of triangle
So, we have:
Figure = 4 * 5 + 0.5 * 3 * 6
Evaluate
Figure = 29
Hence, the approximate area of the figure is 29 square units
Read more about areas at:
https://brainly.com/question/24487155
#SPJ2
The picture represents a final step used in...
constructing a perpendicular bisector
constructing congruent angles
constructing angle bisectors
constructing a congruent segment
Answers
Answer: congruent segment
Step-by-step explanation: it is the same segment on a different radius of a circle
The picture represents a final step used in constructing a congruent segment. The correct option is D.
What is congruency?In geometry, two figures or objects are said to be congruent if their shapes and sizes match, or if one is the mirror image of the other. The meaning of congruency is that the two shapes are similar as well as equal in size.
In the given two figures the two angles are drawn. From the first angle, the measure of the second image is drawn. In the final step of the construction, the scale is used to draw the segment of the line of exact same length as the previous image. So it is a congruent segment of the line.
Therefore, the picture represents a final step used in constructing a congruent segment. The correct option is D.
To know more about congruency follow
brainly.com/question/2938476
#SPJ2
Find mABC
A-54
B-135
C-15
D-126
Answers
Glad I could help
PLZ HELP ME PLZ PLZ ..................
Answers
The answer is 2.5
I saw this question though, that's weird lol
Answer- 2.5
PLEASEEEEEEEEEEEE HELPPPPP MEEEEE
Answers
Answer:
4.5
Step-by-step explanation:
Answer:
4.5
Step-by-step explanation:
1 1/2 X 2 X 1 1/2
1.5 X 2 X 1.5
X means multiplying. To find the volume you need to multiply 3 of them.
Ms. Savage’s Art Club is making a mural on a wall in the Annex by reproducing a painting on a different scale. The original painting is 12 1/4 inches long and 6 inches wide. The mural will cover an entire wall that is 183.75 feet long and 90 feet wide. What will be the scale that relates the original painting to the mural?
Explain, please
Answers
Answer:
4 feet
Step-by-step explanation:
i think
Coach Hutchinson is the basketball coach at school. She asks players to record their heights. The histogram shows the data she has collected. Heights of Basketball Team Members Number of players 87-70 71 - 74 Height (inches) What unit of measure is used in the study? A. Number of players B. Feet C. Inches D. Number of observations
Answers
Answer:
15 pionts t
Step-by-step explanation:
thanks. .dssss
Answer:inches
Step-by-step explanation:i just did the quiz and got it correct!
Donna made 2 identical necklaces, each having beads and a pendant. The total cost of the beads and pendants for both necklaces was $10.20. If the beads cost $3.20 for each necklace, how much did each pendant cost?
Answers
Shemar bought a bag of marbles. He took the marbles out of the bag one at a time. He recorded the color of each marble in this tally chart.
In which table do the percentages represent the relative frequency of these marble colors?
Answers
Answer:it’s D
Step-by-step explanation:
Add all of them and you get 50 and you can get a 100 if you double them so when black is 15 it’s 30 because you doubled it and the rest doesn’t have any 30 on black so the answer is D
Ravi has bought 18 pounds of dog food. He feeds his dog 2/3 pounds for each meal. For how many meals will the food last?
Write you anwer in the simplest form.
Answers
Answer:
I believe it's 6
Step-by-step explanation:
so so so soooooo sorry if it's wrong good luck! tho AGAIN sorry
PLZ I NEED HELP, will give BRAINS
Answers
Answer:
0% of 36: 0
100% of 36: 36
25% of 36: 9
75% of 36: 27
Step-by-step explanation:
0% of any number is 0.
100% is the same number.
To find 25% you can divide by 4.
To find 75% you can divide by 4 and multiple by 3.
25% = 1/4
75% = 3/4
I hope this is helpful :)
Please help!!!!!!!!!!!!!! giving brainlist
Answers
b)-300
c)-450
(I think)
(05.03)Bev has to cut her grandma's grass this weekend and wants to know exactly how much area she will be cutting. Calculate the area of the polygon. Be sure to show all your work and explain your answer.
+17 pts BRAINLIEST ONLY IF FAST
Answers
Six-sided polygon that includes two isosceles right triangles, one with height and base of 15 feet, the other height and base of 4 feet, and one rectangle measuring 25 feet by 4 feet.
To Find : Area of Polygon
Solution:
Area of triangle = (1/2) bh
= (1/2) * 15 * 15
= 112.5 sq feet
= (1/2) * 4 * 4
= 8 sq feet
Area of rectangle = 25 x 4 = 100 sq feet
Total area =112.5 + 8 + 100
= 220.5 sq feet
Area of Polygon = 220.5 sq feet
help wit 3 and 4 for brainliest
Answers
Answer:
Answer for num.4 is B
For number 3 the the rate of change for function A is 10
The rate of change for function B is -5
and the highest function is Function A!
Have a great day!!! < 3
Step-by-step explanation:
PLEASE HELP!!! Find area of each square
Answers
Answer:
25 for the top right, 16 for the left, 9 for the bottom
Step-by-step explanation:
area = length times width
Answer:
Step-by-step explanation:
Area of square = side * side
A1 = 4 * 4 = 16 m²
A2 = 5 * 5 = 25 m²
A3 = 3 * 3 = 9 m²
Can you help me plzzzzzzz
Answers
Answer:
A
Step-by-step explanation:
11^2 x 3.14 x 10 = 3799.4
Answer:
I believe it is A. 3799.4
Step-by-step explanation:
I used a formula from online and it gave me 3801.33 which is closet to A. 3799.4
Brandi has equal numbers of hip-hop songs and country songs loaded on her personal music player. She has it set to play songs on a random shuffle. Suppose Brandl is designing a simulation that could be used to estimate the probability that the next three songs to play are all hip-hop songs Which simulation design could Brandi use to estimate the probability?
A. Coin Let heads (H) = hip-hop Let tails (T) = country Toss coin three times. Repeat
B. Random digits Let 0.1phop Let 2.3.4.5.6 = country Select two random digits Repeat
C. Number cube Let 1 = hip-hop Let 2 = country Roll cube three times Repeat
D. Nurbe cube let 1 = hip-hop let 2 = country Roll cube four times. Report
Answers
What is the volume of this container
Answers
Explanation: Divide the figure into two separate prisms, then add. One way to do this is:
Figure 1: 2*4*4 = 32
Figure 2: 2*3*4 = 24
Once you add, you get 56 inches^3. It’s cubed (^3) because we are dealing with three dimensions, not two (^2).
Please help!!!!!! I will give brainliest!
Answers
Answer:
37 sq. ft.
Step-by-step explanation:
16+(42/2)=16+21=37
Answer: A.) 37
Step-by-step explanation: You add then multiply to get to 37
\
Gi sells televisions. He earns a fixed amount for each television and an additional $25 if the
buyer gets an extended warranty. If Gi sells 19 televisions with extended warranties, he earns
$1,995. How much is the fixed amount Gi earns for each television?
The fixed amount Gi earns for each television he sells is $__?
Answers
Answer:
$80 per T.V.
Step-by-step explanation:
First you want to multiply 25 by 19, the amount of televisions sold with an extended warranty.
Next you want to subtract that amount from the total earnings, this way you can find out the amount he earned in total from selling 19 televisions without their warranty.
After that divide that number by 19 to find out how much each television was worth each.
Just answer b and c, please
Answers
Answer:
B. is 2 cups to 4 cups and in simple form 1 cup to 2 cups
C. is she did not use the same ratio
hope this helps give brainliest if its good.
Step-by-step explanation:
C didn’t use the same ratio
I need help what does this mean
(6th grade math)
Answers
Answer:
Step-by-step explanation:
x - [tex]\frac{1}{2}[/tex] ≤ 4
x ≤ 4 + [tex]\frac{1}{2}[/tex]
x ≤ [tex]\frac{8+1}{2}[/tex]
x ≤ [tex]\frac{9}{2\\}[/tex]
a 4000 pound car driving at 40 miles/hour has how many times the kinetic energy of another 4000 pound car driving at 10 miles/hour.
Answers
Explain = do 4,000 five by 40 then get a answer of 100 and then do 4,000 divid by 10 and get 400 do you see the similarities of both of these question they are the same question but just written in different ways just by adding a zero.
The comparison of the kinetic energy of the given bodies is required.
The first car has 16 times more the kinetic energy of the second car.
Kinetic energym = Mass of car = 4000 pound
[tex]v_1[/tex] = Initial velocity of car = 40 miles/hour
[tex]v_2[/tex] = Final velocity of car = 10 miles/hour
The mass of the car is constant so we have the relation
[tex]K\propto v^2[/tex]
Thus,
[tex]\dfrac{K_1}{K_2}=\dfrac{v_1^2}{v_2^2}\\\Rightarrow K_1=K_2\dfrac{40^2}{10^2}\\\Rightarrow K_1=16K_2[/tex]
Learn more about kinetic energy:
https://brainly.com/question/25959744
can someone please help me with thus
Answers
Area of a triangle: base divided by 2 multiplied by height
6/2=3
3x5=15
Answer:
I believe the answer is 15.
Step-by-step explanation:
What is the center of the data in the dot plot?
Number of Science Homework Assignments Each Week
A dot plot going from 0 to 5. 0 has 3 dots, 1 has 2 dots, 2 has 5 dots, 3 has 4 dots, 4 has 1 dot, and 5 has 6 dots.
2
2.5
3
5
Answers
Answer:
C. 3
Step-by-step explanation:
Have a wonderful day!
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
Answers
Answer:
Answer is A.) 3
Step-by-step explanation:
You substitute 8 for n and complete the rest of the operation
8-5=3
Answer:
Your answer will be A). # because 8-5=3
Step-by-step explanation:
:-)
Mrs. Murphy earns a 3.5% commission at her job in retail. How much does she need to sell in order to earn $630
Answers
Answer
$22.05
She need to sell she need to sell $22.05 in order to earn in order to earn $630
Hope this works