Answers
Answer:
The true statements are:
2DE = AC1/2AC = DEDE || ACStep-by-step explanation:
As we are given,
AD = 3.5 and BD = 3.5
CE = 3 and BE = 3
From the given triangle ΔABC, it is clear that:
The segment DE bisects the sides AB and BC, so
AD = BD
CE = BE
It is clear that the segment DE is parallel to the segment AC, thus
DE || AC
As DE is the midsegment between AB and BC, so
2DE = AC
1/2AC = DE
Thus, the true statements are:
2DE = AC1/2AC = DEDE || ACRelated Questions
15(2x+2)=10(3x+4) equations with special cases
Answers
Answer:
no solution
Step-by-step explanation:
15(2x+2)=10(3x+4) Distribute.
30x+30=30x+40 Subtract 30x from both sides.
-30x -30x
30=40
30 does not equal 40, so there is no solution.
Hope this helps!! Have a great day C:
Find the value of x. Your answer must be exact.
х
45° 18
Answers
Answer:
x = 63
Step-by-step explanation:
Simplifying
x + -18 = 45
Reorder the terms:
-18 + x = 45
Solving
-18 + x = 45
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '18' to each side of the equation.
-18 + 18 + x = 45 + 18
Combine like terms: -18 + 18 = 0
0 + x = 45 + 18
x = 45 + 18
Combine like terms: 45 + 18 = 63
x = 63
Simplifying
x = 63
please help√√√:-) 1111
Answers
Answer: 1246 for the first and 1400 for the second
Step-by-step explanation:
The slope of the line below is 5. Which of the following is the point-slope form
of the line?
(-1,3)
5
A. y + 3 = -5(x - 1)
B. y + 3 = 5(x - 1)
C. y - 3 = 5(x+1)
D. Y-3 = -5(x + 1)
Answers
The point-slope form of the line in the graph is y-3 = 5(x+1). The correct option is C.
What is the point-slope form of the line?The point-slope form of the line is y-y₁ = m( x-x₁)
Here, m is the slope of the line.
The graph given in the question has a slope of 5
It passes through the point ( -1,3)
The point slope form of the line is
y - 3 = 5 ( x - (-1))
y-3 = 5(x+1)
This is represented by option C.
To know more about the Point-slope form of the line
https://brainly.com/question/12743204
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When she is done exploring the reef, she ascends at a rate of 5 feet per minute. Once she reaches a height of -30 feet, she must rest for 15 minutes to allow her body to adapt to the changing water pressure. She then continues to the surface at the same rate. How long will it take the diver to reach the surface?
Answers
Answer:
random answer s are z best
7x - 9 + 2(3 - 2) when x = 8
Answers
Answer:
49
Step-by-step explanation:
The ratio of ebooks to novels is 4:5. if there are 32 ebooks how many novels are there?
Answers
================================================
Work Shown:
n = number of novels
(32 ebooks)/(n novels) = 4/5
32/n = 4/5
32*5 = n*4 ............ cross multiply
160 = 4n
4n = 160
n = 160/4 .............. dividing both sides by 4
n = 40
There are 40 novels.
QUICk whoever gets the correct answer gets brainliest
Answers
Answer:
1/5
Step-by-step explanation:
Clear x.
5x-5 one
———= ——-
X-2 3
Answers
Answer:
5x-5 = 5(x−1)
X-23 = =x−23
Step-by-step explanation: hope this help
2 2/3 - 1 1/2 - 4/5
Need answers pls show how you got it
Answers
l hope that helps
3x^3+10x^2+7x divided by x+1
Answers
3x^2 + 7x
i’ve attached the work in the picture
What kind of angles are 1 and 5 in the picture below?
Answers
Answer:
Step-by-step explanation:
I dont see anything. You need to click link and attach a picture or the image to the question
Answer:
You need to add the picture so we can answer
Step-by-step explanation:
Can some answer pls.
Answers
Answer:
E. (7,-2)
Step-by-step explanation:
help
please i’ll mark brainliest
Answers
Answer:
d
Step-by-step explanation:
Answer:
d
Step-by-step explanation:
Complete the square and write the quadratic equation in vertex form please show steps
Answers
Answer:
Square: [tex](x-10)^{2} -68[/tex]
Vertex: (10,-68)
Step-by-step explanation:
Help me please :) .
I’ll mark you as a brainliest.
Answers
Answer: A,C
Step-by-step explanation: I looked it up
Answer:
C and D because Linear means something related to a line.
Write your answer in scientific notation.
(6.4×10^3)+(5.2×10^4)
Answers
In Scientific Notation It Will = 5.84 × 10^4
Megan and her little sister, Nora, counted their Halloween ca 20 out of the 50 candy pieces were taffy. In Nora's bag, 11 out of the 25 pieces were taffy. Who got the greater ratio of taffy to total candy pieces?
Answers
Answer:
i think megan
Step-by-step explanation:
Answer:
Im pretty sure Nora has a better ratio of candy
I need help solving this equasion
Answers
130+x=180
X=50
Angle on a straight line is 180°
So to get y it will be 180°-(60°+70)
Which is equal to 180°-130°= 50°
Y= 50°
Y and x are vertically opposite angles and vertically opposite angles are equal so therefore x=y and y=50° so x is also equal to 50° or also to find x you could do the same method as the way to find y. Angles 60°, 70° and x form a straight line. So 180°- (60°+70°)= 180°-130°=50°
X=50°.
A farmer uses 1/3 of his lànd to plant cassava, 2/5 of the remaining land to o plant maize and the rest for vegetables.
i. What is the total area of the farmer's land?
Answers
Answer:
he has used 53%
Step-by-step explanation:
not enough info to tell you the area
Can Somebody Please Help Me With This!!
Answers
Answer:
I think A
Step-by-step explanation:
sorry if it is not correct hope it helps
Answer:
I cant see the numbers clearly but I think its 24
Find the possible values for m<1
Answers
Answer:
its the last choice
Step-by-step explanation:
you can't find the exact angle with the given info so option 1 is automatic out, m<1 is also clearly an obtuse angle so it will be larger then 90° so option 2 is out, and like I said before m<1 has to be larger then 90° so its not option 3 leaving only option 4
A carpenter cut a 6 1/2 -ft board into
1 1/4-ft sections. What is the number of sections he cut?
Answers
Answer:
5 pieces
Step-by-step explanation:
perfume is sold in two diffrent sizes of bottle.
Answers
Answer: get the 2 perfums in the size 50ml
Step-by-step explanation:
80ml is 55 pound
50 ml is 45 pound
2nd is half of 45 pound which is 22.5
the 2 perfum in the size 50 ml with the special price is: 45 + 22.5 = 67.5 now per ml is 0.675 pound per ml i found the price per pound by dividing the ml by the price
for the 80ml the price per ml is 0.6875
Find the smallest number that is divisible by both 18 and 48.
Answers
Answer:
144
Step-by-step explanation:
write out the 18 and the 48 times tables until you find the smallest number that is in both times tables. and there's your number :)
In triangle PQR, PQ = 8 cm, QR = 6 cm, and mZPQR = 30°.
Exactly how long is PR?
P
8 cm
30°
6 cm
R
Answers
Answer:
PR = 10
Step-by-step explanation:
Pythagoras
hypotenus ² = base² + attitude ²
substitution ; PR² = 6²+8²
PR² = 100
PR = √100
So, PR = 10
hope it helps you ☺️
a) Write 5.1 x 10^-1as an ordinary number.
Answers
Answer:
0.51
Step-by-step explanation:
10 pts+ brainliest if correct
Answers
Answer:
C.
Step-by-step explanation:
Answer:
c.
Step-by-step explanation:
Select three ratios that are equivalent to 4:18
Answers
Answer:
B, E
Step-by-step explanation:
2:9 is the simplified ver. of 4:18
8:36 is 2x 4:18
(NOT C: Included because the order does matter and this is a common mistake.)
Answer:
2:9 and 8:36 are the two ratios that are equivalent to 4:18
Turn this equation into a sentence: 5x - 8 - 7
Answers
Answer:
5 times x minus 8 minus 7
Step-by-step explanation:
whenever you see an x right next to a number, it means that it's being multiplied for that number. For example: 2x mean 2 times x
This symbol - is a minus symbol. So when it's in front of a number, you say "minus" and then the number. For example: 4 - 3 means, Four minus three.