=======================================================
Explanation:
The vertical side of the blue triangle is PR = 2
The corresponding vertical side of the green triangle is P'R' = 4
The scale factor is the ratio of those two corresponding sides. So we divide the two side lengths.
scale factor = (P'R')/(PR) = (4)/(2) = 2
---------------------
We could also say:
scale factor = (R'Q')/(RQ) = (6)/(3) = 2
Or you could find the lengths of PQ and P'Q' through the distance formula, or Pythagorean theorem, and apply the same idea as shown above.
WILL GIVE BRAINLIEST! PLS HELP!
2, 6, 18…
Find the 35th number in this pattern
Answer:
going by 2
Step-by-step explanation:
Answer:
3.3354363e+16
explanation:
the pattern here is the number times 3 until you reach the 35th times you've multiplied the previous number
2× 3= 6
6× 3= 18
Simplify the expression.
Need this ASAP please and thanks
Answer:
18x^2y^2 3√3xy^2
Step-by-step explanation:
the ^ = exponent
the 3 (the one that is after 2) is the tiny number that is by √
HELPPPP. debra deposits $600 into an account that pays simple intest at a rate of 5% per year. how much ibttest will she be paid in the forst 2 years.
Answer:
$660
Step-by-step explanation: 5% per year
5x2= 10%
percent is always out of 100
100+10=110 110 divided by 100= 1.10
600x1.10= $660
CAN ANYONE PLEASE HELP ME WITH MY GEOMETRY):!!
Answer:
What questions do you need help on? All of them? Cuz I’m willing to do some
Step-by-step explanation:
Isabel ran for president of the chess club, and she received 12 votes. There were 15 members in the club. What percentage of the club members voted for Isabel?
Answer:
80%
explanation:
just looked up "what percentage is 12 out of 15 and it gave me an answer"
just do this for all ur other questions like this
HELP PLS GUYS ANYONE PLSSSSSS-h
Answer:
1 5/24
Step-by-step explanation:
5/6 + 3/8
LCM of 6&8=24
(5/6)*4 =20/24
(3/8)*3=9/24
20+9/24= 29/24
QRD(Quotuient,Reminder,Divisor)
= 1 5/24
B.
Answer:
The second option, 1 5/24
Step-by-step explanation:
First off, find da flipping LCD UnU
6: 6, 12, 18, 24, 30
8: 8, 16, 24, 32, 40
We find that it is 24 UwU
5 x 4 = 20
6 x 4 = 24
5/6 - > 20/24
3 x 3 = 9
8 x 3 = 24
3/8 - > 9/24
20/24 + 9/24 = 29/24
29 - 24 = 5
29 ÷ 29 = 1
1 5/24
Arianna runs up 4 flights of stairs then runs down 4 flights of stairs. Does this situation represent additive inverses
Answer:
Yes because she ends up back at zero
How do I solve this? I need to know ASAP
7 2/3 + 8 2/5
Show how u got the answer
Answer: 16 1/15
23/3+42/5
115/15+126/15
241/15= 16 1/15
I hope this helps:
Answer:
16 1/15
Step-by-step explanation:
Add the whole numbers. 7+8=15
Now, combine the fractions 2/3 and 2/5. To do so, you need a common denominator. The LCD between 3 and 5 is 15.
Whatever you do to one side you must do to the other.
(5/5) 2/3+ 2/5 (3/3)
10/15+6/15=16/15
15+16/15
16/15 is an improper fraction, so convert this fraction to a mixed number.
16/15= 1 1/15
Finally, add the two together. 15+ 1 1/15=
16 1/15
what does the enter sept do
Answer:
The intercept of a line is the y-value of the point where it crosses the y-axis.
Step-by-step explanation:
what is m if m + 16 = 31
Answer:
15
Step-by-step explanation:
m + 16 = 31
m = 31 - 16
m = 15
Answer:
m = 15
Step-by-step explanation:
15 + 16 = 31
1
Solve for x in the triangle below. Show your work!
2
84
Xº
Y
N
Answer:
x = 48°
Step-by-step explanation:
In the given triangle XYZ,
Sides XY and XZ are congruent.
Therefore, both the sides will be equal in measure.
By the definition of isosceles triangle,
"Opposite angles of the equal sides are equal in measure"
m∠Y = m∠Z = x°
m∠X = 84° [Given]
By the triangle sum theorem,
m∠X + m∠Y + m∠Z = 180°
84° + x° + x° = 180°
2x = 180 - 84
x = 48°
Therefore, measure of x = 48° will be the answer.
If the ratio of blue eyed students to non-blue eyed students is 7 to 12, about how many students would have have blue eyes out of 50 students ? A.29 B.18 C.85 D.45
Answer:
18
Step-by-step explanation:
the ratio of blue eyed students to non-blue eyed students is 7 to 12,
Total ratio = 7+12=19
Total student= 50 students
Ratio of blue eyes student= 7/19 ×50
=18.4
Hence, there are approximately 18 students with blue eyes.
I need help lol last one
Answer:
x= 19
If you need help with more, I'm more than happy to help you.
What is the volume of a rectangular box that measures 3 by 8 by 20 inches?
488 cubic inches
0 480 cubic inches
O 31 cubic inches
O 44 cubic inches
How many triangles can be constructed with sides measuring 7 cm, 6 cm, and 9 cm?
Question 5 options:
none
one
more than one
Answer:
Only one triangle is possible.
Step-by-step explanation:
Triangle inequality says that if sum of any two sides of the traingle is greater than the third side, then the triangle is possible.
Here,
,
Therefore, a triangle is possible with the given measurements,
Let us assume there is another triangle with same measurement with same measurements 7 cm, 6 cm, and 9 cm.,
By SSS congruency criteria both the triangles will be congruent.
Thus, all triangles with same measurement will be congruent to each other.
Hence, only one triangle is possible.
Answer:
one
took the quiz on k12 and got it right
100000 times 846,000 =
Answer:
84600000000
Step-by-step explanation:
Answer:8460000000
Step-by-step explanation:
Find 2.4% of 20 (Round to the nearest tenth if necessary)
Please help
k /5= 7 fuufjyfdydjdyjydjjgdyjdjddgdhdndhddhhdh
Answer:
[tex] \frac{k}{5} = 7 \\ k = 5 \times 7 \\ \boxed{k = 35}[/tex]
k=35 is the right answer.
find the highest common factor of 14(3x+1)^ and 7(3x+1)
Answer:
The highest common factor is 7(3x+1)
Step-by-step explanation:
Here, we want to find the highest common factor of both expressions
As we can see, the highest common factor of 7 and 14 is 7
Now, we have the second expression which is (3x+1)
No matter what the first expression is raised to, it still stands that the highest common factor we shall have there is 3x+ 1 as concerns the term
inside the bracket
Thus, the highest common factor of both terms is 7(3x + 2)
The figure below is a scale drawing of an office courtyard using the scale 1 centimeter = 4 feet? ( Couldn't fit this in the picture, this is at the top above everything else for the first drawing shown.)
Which figure is a scale drawing of the same courtyard using the scale 1 centimeter = 3 feet?
Answer:
the answer is D
Step-by-step explanation:
they divided
Answer:
It's actually B.
Step-by-step explanation:
Divide the numbers on the scale drawing by 3. 75 divided by 3 equals 25, 51 divided by 3 equals 17, 30 divided by 3 equals 10, and 72 divided by 3 equals 24. Letter B has all of those answers.
Please help
Evaluate 6 to the power of 2 divided (3 + 9).
Answer:
3.272727
Step-by-step explanation:
6^2/(3+9)
= 6^2/(11)
= 36/(11)
= 3.272727
Factorise
x2 — 73 — 44
Answer:
Step-by-step explanation:
here you go mate
step 1
x^2-73-44 equation
step 2
x^2-73-44 (CLT)
step 3
(x^2)+(-73+-44) simplify
answer
x^2-117
helpppppppppppppppppppppppppppppppppppppppp
Answer:
y=3
The solution is 3
Step-by-step explanation:
The amount of gasoline at a gas station changes from 58,432.4 gal to 56,475.2 gal from 2:00 PM to 4/0 PM . What rational number represents the average change in amount of gasoline per hour ?
-1957.2
1957.2
-978.6
978.6
Answer:
- 978.6 gallons per hour
Step-by-step explanation:
Given that :
Change in gasoline (gallon) : 58,432.4 gal to 56,475.2 gal
Time during which change occurred : 2:00 pm to 4:00 pm
Average change per hour : [Change in gallon of gasoline / time interval (hour)]
Change in gallon of gasoline = (56,475.2 - 58,432.4) = - 1957.2 gallons
Time interval = 4:00 pm - 2:00 pm = 2 hours
Hence, Average change per hour :
-1957.2 / 2
= - 978.6 gallons per hour
Charlie's art class is 5 hours long. How long is his class in minutes?
Answer:
300 minutes
Step-by-step explanation:
60 minutes in an hour
5 hours
60x5 = 300
Answer:
300
Step-by-step explanation:
5 times 60 is 300. 60 is how many minute are in an hour
if you take away 2 from 5 what is the anser
Answer: it would be 3 lad
Step-by-step explanation:
hope this helps :)
Solve for x in the following figure.
Answer:
x = 80
Step-by-step explanation:
All angles in a triangle add up to 180 degrees.
First, find the angle J:
60+40 = 100, J = 80 because 100+80= 180 degrees.
Now, the two angles on either side of J should also equal 180 degrees. We know that the inner angle is equal to 80 degrees. Thus, the outside angle must equal 100.
x + 20 = 100
x = 80 degrees.
What is the value of x in the equation
5x + 0.25 = 15.25 ?
Answer:
3
Step-by-step explanation:
5x=15
x=3
Answer:
3
Step-by-step explanation:
5x=15.25-0.25
5x=15
x=3
factor 3x^2 + 10x +8
Answer:
(x+2)(3x+4)
Step-by-step explanation:
I think that the answer is (3x + 4)
(x + 2)