Answers
Answer:
alright so the answer you are gonna put is 1,9
Related Questions
Prove that a line that divides two sides of a triangle proportionally is
parallel to the third side.
1.
1. Let ABC be a triangle. Segment
DE intersects sides AB and CA,
respectively and divides those
sides proportionally, As such,
ADIAB=AE/AC
2
2.
3. Triangles ADE and ABC are
3.
4.
4.
5. Segments DE and BC must be
to one
another
5. By the Converse of the
Theorem
Answers
Answer:
Step-by-step explanation:
If (from the image attached) DE is a line segment that divides the sides AB and AC proportionally in ΔABC then we can prove that line segment DE is parallel to BC using the parallel transversal theorem. Based the parallel transversal theorem, the triangles ABC and ADE are similar therefore angles are congruent and line DE must be parallel to line BC
10,250 divided by 301
Answers
Or
34
Explanation: calculator
PLEAS ill mark brainliest
Answers
Answer:
pede PO ba na iba namn PO yng question Kasi medyo bobo ako ehg
Step-by-step explanation:
ako na sasabi
Answer:
Es la B creo sorry si está mal
A football coach filled a water cooler with 37.85 liters of water before a game. The players drank 25.9 liters during their game. How many liters of water were left in the cooler?
Answers
Answer:
37.85 subtract by 25.9 that's how I got 11.95 liters left
Which statement represents the expression?
3×2+5
a.the product of 3 and the sum of 2 and 5
b.3 times the sum of 2 and 5
c.3 times 2 plus 5
d.the product of 3 and 2 combined with 5
Answers
Answer:
answer is D (the product of 3 and 2 combined with 5)
because, product of 3 and 2 = 3x2 = 6 and 6+5 = 11.
hope it helps u...
Answer:
c.3 times 2 plus 5
Step-by-step explanation:
pretty sure its right
whats the greatest common factor of 18 and 27 and 54
Answers
Answer: 9
Step-by-step explanation:
From doing the math I think it should be 9
Start with the smallest number, 18:
The factors of 18 are: 1, 2, 3, 6, 9, 18.
So the GCF for all three must be one of those.
Now consider the next smallest number. Of the factors of 18, only these are also factors of 27:
1, 3, 9
Now consider the last number, 54. Of the remaining factors, 9 is the greatest and 9 goes into 54.
The GCF is 9.
By starting with the smallest number, you usually limit how many factors you'll ever need to consider.
Write an equation in slope-intercept form for the line perpendicular to y=2x−3 that passes
through the point (−3,−3).
Answers
Answer:
y = -1/2x - 9/2
Step-by-step explanation:
If two lines are perpendicular to each other, they have opposite slopes.
The first line is y = 2x - 3. Its slope is 2. A line perpendicular to this one will have a slope of -1/2.
Plug this value (-1/2) into your standard point-slope equation of y = mx + b.
y = -1/2x + b
To find b, we want to plug in a value that we know is on this line: in this case, it is (-3, -3). Plug in the x and y values into the x and y of the standard equation.
-3 = -1/2(-3) + b
To find b, multiply the slope and the input of x (-3)
-3 = 3/2 + b
Now, subtract 3/2 from both sides to isolate b.
-3 - 3/2 = b
-6/2 - 3/2 = b
-9/2 = b
Plug this into your standard equation.
y = -1/2x - 9/2
This equation is perpendicular to your given equation (y = 2x - 3) and contains point (-3, -3)
Hope this helps!
How is this problem to be solved?
Answers
Step-by-step explanation:
I hope this helps you!!!!!!
A person bikes 2
1
2
miles at a constant rate in
1
8
of an hour.
What distance, in miles, does the person bike in an hour?
Answers
Answer:
The person bikes 20 miles in an hour
Step-by-step explanation:
What are the solutions of this quadratic equation? x2 + 10 = 0 A. B. C. D.
Answers
Answer:
x2+10=0A.B.C.D.
it is A because 0 can't enter into a letter if it can enter then it will be the same letter
game where speed
Train B
300
Distance (mi)
200
Distance 1000
100
2 4
Time (h)
Aega seed
Tanase greater speed
They bome the same speed
D
to be termine which tranhas the greater speed
Answers
Answer:
300 train b
Step-by-step explanation:
train b is the right answer
Christopher bought 15 feet of fabric from Walmart. The fabric cost $1.75
per foot, including sales tax. If Christopher gave the cashier $30, how much
change should he receive?
O $2.40
$6.00
$8.55
O $3.75
Answers
Answer:
He should recieve 3.75 in change
Step-by-step explanation:
1.75x15=26.25
30-26.25=3.75
Help! Will give brainliest!
Answers
9514 1404 393
Answer:
$5,336
Step-by-step explanation:
The formula for an ordinary annuity is ...
A = P((1 +r)^t -1)/r
We want to find P when A=70000, r=0.059, t=10
P = Ar/((1 +r)^t -1) = 70000(0.059)/(1.059^10 -1) ≈ 5336
Owen must contribute $5,336 each year for 10 years to have $70,000.
_____
Additional comment
If this is an annuity due, with contributions made at the beginning of the year, the above contribution amount can be divided by 1.059. That will give $5038 as the contribution amount.
By which rule are these triangles congruent?
A)AAS
B)ASA
C)SAS
D)SSS
Answers
In ΔPQN and ΔSQN,
PN = SN (Given)
PQ = SQ (Given)
QN = QN (Common)
∴ ΔPQN ≅ ΔSQN (By SSS Criteria)
Option D is the correct answer.
Please mark as Brainlliest.
Draw a diagram to represent 3 ÷ 2/5
Answers
Answer:
a diagram? or just how to solve it
Step-by-step explanation:
The finishing times for a race happen to be normally distributed with a mean of 10.2 seconds and a standard deviation of 1.4 seconds. Find the cut off score for the top 10%. Interpret this result.
Answers
Using the normal distribution, it is found that the cut off score for the top 10% is of 8.4 seconds. It means that a person with a time of 8.4 seconds or lower is in the faster 10% of runners.
In a normal distribution with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the z-score of a measure X is given by:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
It measures how many standard deviations the measure is from the mean. After finding the z-score, we look at the z-score table and find the p-value associated with this z-score, which is the percentile of X.In this problem:
Mean of 10.2 seconds, hence [tex]\mu = 10.2[/tex]Standard deviation of 1.4 seconds, hence [tex]\sigma = 1.4[/tex].The lower the times, the faster the runners are, hence, the cut off score for the top 10% is the 10th percentile, which is X when Z has a p-value of 0.1, so X when Z = -1.28.
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]-1.28 = \frac{X - 10.2}{1.4}[/tex]
[tex]X - 10.2 = -1.28(1.4)[/tex]
[tex]X = 8.4[/tex]
The cut off score for the top 10% is of 8.4 seconds. It means that a person with a time of 8.4 seconds or lower is in the faster 10% of runners.
A similar problem is given at https://brainly.com/question/24663213
For the triangle shown on the left,
find the length of the side labeled x
find the measure of angle A in degrees
Answers
Answer:
The mesure for angle A is 60 degrees. The leangth for side X is 28
Step-by-step explanation:
Please help me out guys! Giving brainliest, liking the answer, and giving a five stars to whoever gives an actual answer. (Please help my grades are closing) ty :)
Answers
Answer:
A. y = 3x
Step-by-step explanation:
A proportional relationship is described by an equation of the form ...
y = kx
The equation of answer choice A is in that form with k=3. It describes the relationship as proportional.
__
Answer choice B gives a single point on the position versus time graph. There is nothing to indicate it is part of a proportional relation.
Answer choice C tells you the relationship between time and distance (speed) is not constant. That assures you the relationship is NOT proportional.
Answer choice D does not tell you that the time starts counting when the turtle starts at the rock. It tells you the relation is linear, but does not tell you the relation is proportional.
HELPPP LAST ATTEMPT!!
Answers
Answer:
Step-by-step explanation:
I answered this same question but uhm it’s (-6,3) just click on my pfp to see where I answered it :3
What is 2 - (7/8- 3/4)?
Answers
Answer:
15/8
Step-by-step explanation:
2-(7/8-3/4)=
2-(1/8)=
15/8
Felisa read the first 60 pages of a book in 3 days. She reads the last 90 pages in 6 days. Are these reading rates equivalent? Explain your reasoning.
Answers
60/3 = 20
90/6= 15
Both of the answers aren’t equivalent.
operación de calculo 40+30+18=
Answers
40 + 30 + 18
= 70 + 18
= 88
Answer:
88
Step-by-step explanation:
40+30+18=70+18=88
Find
h ′(2), given that f(2) = −3, g(2) = 4, f ′(2) = −2,and g ′(2) = 5.
I only need help with part d (picture attached)
Answers
Answer: [tex]-\frac{1}{2}[/tex]
=========================================================
Work Shown:
Apply the quotient rule
[tex]h(x) = \frac{g(x)}{1+f(x)}\\\\h(x) = \frac{A}{B}\\\\h'(x) = \frac{A'*B-A*B'}{B^2}\\\\h'(x) = \frac{g'(x)*(1+f(x))-g(x)*(1+f(x))'}{(1+f(x))^2}\\\\h'(x) = \frac{g'(x)*(1+f(x))-g(x)*f'(x)}{(1+f(x))^2}\\\\h'(2) = \frac{g'(2)*(1+f(2))-g(2)*f'(2)}{(1+f(2))^2}\\\\h'(2) = \frac{5*(1-3)-4*(-2)}{(1-3)^2}\\\\h'(2) = \frac{-2}{4}\\\\h'(2) = -\frac{1}{2}\\\\[/tex]
What is the least number by which 700 should be multiplied to make it a prefect cube?
Answers
The answer is Too make 700 a perfect square is 7
help me with math and ill mark brainliest
Answers
Answer:
226
Step-by-step explanation:
In the given picture,
Trapezoid PQRS has two points T and U as the midpoints of sides PS and RQ.
Segment TU joins the midpoints of the sides PS and RQ.
Mid-segment theorem states that "If a line joining midpoints of a trapezoid is parallel to the bases, length of this segment is half the sum of lengths of the bases."
Therefore, m(TU) =
7x - 26 =
7x - 26 = 6x + 10
7x - 6x = 26 + 10
x = 36
m(TU) = 7x - 26
= 7(36) - 26
= 252 - 26
= 226
Therefore, Option (1) will be the answer.
if you get it right ill bark brainliest
Answers
Answer:
diagonals does not intersect at right angles
Step-by-step explanation:
In parallelogram diagonals does not intersect at right angles.
The radius of the earth is approximately 6400 km. The equator is the circle around the earth dividing it into the northern and southern hemisphere. (The center of the earth is also the center of the equator.) What is the length of the equator?
Use 3.14 for .Round your answer to the nearest ten thousand.
Answers
Answer:
Length of equator = 40212.39 km
Step-by-step explanation:
Hope this helps! Please mark brainliest for you can! :)
Answer:
40,000 km
Step-by-step explanation:
The circumference is given by the formula ...
C = 2πr
For the given values of π and radius, the circumference is ...
C = 2·3.14·6400 km = 40,192 km
Rounded to the nearest 10,000, the length of the equator is 40,000 km.
_____
Additional comment
The original definition of the meter was 1/10,000,000 of the distance from the north pole to the equator, through Paris. Essentially, the polar circumference of the earth was defined as about 40,000 km. The polar distance in the southern hemisphere will differ from that in the northern hemisphere, and apparently, the chosen longitude also makes a difference. All of these are different from the equatorial circumference. That definition has long been superseded.
Multiply 7x43 True or false .Using partial products the products are 21 and 28
Answers
Answer:
thats false
Step-by-step explanation:
you need to use 21 and 280 because if you split the 43 you do 40x7
and 7x3
Vocabulary How do you know if a situation represents a proportional relationship?
Answers
Answer:
write them as fractions and then reduce them. If the reduced fractions are the same, your ratios are proportional.
Subtract the sum of (-82) and 43 from (-33)
Answers
Answer:
6
Step-by-step explanation:
Answer: 6
