Answers
Answer:
the first 2 pairs are equal in shape and proportion.
Related Questions
Kevin is 3 times as old as
Daniel. 4 years ago, Kevin was 5 times as old as Daniel.
How old is Daniel now?
Answers
Answer:
Daniel is 8 years old now.
Step-by-step explanation:
From the word problem we can make the following two equations:
Let "K" be Kevin's age now and let "D" be Daniel's age now, then...
K = 3D
K - 4 = 5(D - 4)
Now we substate the value of K, and get...
K - 4 = 5(D - 4)
3D - 4 = 5(D - 4)
3D - 4 = 5D - 20
3D - 5D = - 20 + 4
- 2D = - 16
D = 8
Therefore Daniel is 8 years old now.
A car travels 60 km in 40 minutes.
Answers
Answer:
what is the question?? nebebaiajbw
whats the ninth term of 25 20 15 10 5
Answers
Given:
The sequence is 25, 20, 15, 10, 5.
To find:
The ninth term of the given sequence.
Solution:
We have,
25, 20, 15, 10, 5
It is an AP because the difference between two consecutive terms are same.
Here,
First term (a) = 25
Common difference (d) = 20-25
= -5
The nth terms of an AP is
[tex]a_n=a+(n-1)d[/tex]
Where, a is the first term and d is the common difference.
Putting a=25, n=9 and d=-5 to get the 9th term.
[tex]a_9=25+(9-1)(-5)[/tex]
[tex]a_9=25+(8)(-5)[/tex]
[tex]a_9=25-40[/tex]
[tex]a_9=-15[/tex]
Therefore, the ninth term of the given sequence is -15.
Use the distributive property to write an equivalent expression. 7(g+2h)
Answers
Answer:
7g+14h
Step-by-step explanation:
Distributive property means you will be multiplying each component by the value you are distributing in this case (7)(g)+(7)(2h) which yields 7g+14h
The original cost of a pair of shoes is 850dhs. The store offers a markup of 30%. Find the retail price of pair of shoes.
Answers
Answer:
Step-by-step explanation:
A new car is purchased for 23700 dollars. The value of the car depreciates at 13% per
year. To the nearest year, how long will it be until the value of the car is 8000 dollars?
Answers
Answer:
the car will be closest to 8000 in year 8. the car would be worth 7778.
Answer:
Year 5
Step-by-step explanation:
If the value decreases by 13% each year that is $3,081 each year (0.13x23,700=3,081)
Year 1: 23700-3081=20619
Year 2: 20619-3081=17538
Year 3: 17538-3081=14457
Year 4: 14457-3081=11376
Year 5: 11376-3081=8295
Year 6: 8295-3081=5214
So, the year would be year 5 and the value of the car would be $8,295
which of the following functions is graphed below?
Answers
Question 2 of 20 -
2020-2021 T-Mat
What is the area of the shape below?
6 yd
4 yd
5 yd
9 yd
Answers
Walter lived 2 years longer than his brother Martin. Walter was 79 at the time of his death. Which equation could be used to find Martin's age, a, at the
time of his death?
O a + 2 = 79
O 79 + 2 = a
O 79 + a = 2
O a- 79 = 2
Answers
2. Y - 3 = X + 2
2X - 1 = Y
Show your work
Answers
2X - 1 = Y ........................... (2)
From (2),
2X - 1 = Y
Y = 2X - 1
Sub (2) into (1),
(2X-1) - 3 = X + 2
2X - 1 - 3 = X + 2
2X - X = 2 + 1 + 3
X = 6
Sub x=6 into (1),
Y = 2(6) - 1
Y = 12 - 1
Y = 11
solve this problem please
Answers
Answer:
Check pdf
Step-by-step explanation:
9) When you convert units, the unit in the
numerator of the first fraction needs to go
into the of the second fraction,
(A) denominator B) numerator
Answers
what is an answer to the following equation?
5z=60
1. z=65
2. z=55
3. z=300
4. z=12
Answers
Answer:
z=12
Step-by-step explanation:
5z=60
divide both sides by 5
z=60/5
z=12
Answer:
5z/5=60/5
4
12
answer to the question is 12
Pls help me with my homework I need help
Answers
Answer:
need points luvk
Step-by-step explanation:
Do the arccos (cos^-1) * 0.7
Which is a set of collinear points?
Two lines intersect at point H. One line goes through points L and J. The other line goes through points G, I, and K.
A. G, H, I
B. L, H, I
C. G, H, J
D. G, I, J
Answers
Answer:
Step-by-step explanation:
Abcd
Find y. Give your answer in
the simplest form.
y =
Enter the number that belongs in the green box.
Answers
Answer:
y = 8 root 2
Step-by-step explanation:
Since it is a 90-45-45 triangle, y is s root 2
s = 8
so, y = 8 root 2
Answer:
y=8√2
Step-by-step explanation:
Because 2 of the angles are the same, the triangle is isosceles (because of base angles theorem). Therefore, x=8. Using Pythagoras theorem, y=8√2.
10 Points, and thank you!
Answers
3w + 4c - 9
use w = -5 and c = -9
please show work also!<2
Answers
Answer:
-60
Step-by-step explanation:
3(-5)+4(-9)-9
-15+-36-9
= -60
Just fill in and solve. Hope this helps ;)
Answer:
-60
Step-by-step explanation:
3(-5)+4(-9)-9= -60
4. Find the value of x.
A) 6 √ 2
B) 12 √ 3
C) 24 √ 3
D) 12
Answers
24^2=12^2+x^2
sqrt(576-144)=x
sqrt(432)=x
12sqrt(3)=x
the answer is c
1.5+4=2.3−1.2 in decimal form
Answers
Answer:
5.5=1.1
Step-by-step explanation:
hope this helps:)
what does p equal?pls help me.
Answers
[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the Concept of the inequalities.
9p -9 <4p -2
===> 9p - 4p < -2 +9
===> 5p < 7
===> p < 7/5
hence the answer is P < 7/5
A car travles at a speed of 44mph for 15 minutes. Calculate how far it travles.
Answers
Answer:
11 miles
Step-by-step explanation:
Answer:
11 m
Step-by-step explanation:
Speed = 44 mph
Time = 15 minutes = 15/60 = 1/4 hour
Distance = Speed * time
= 44 * [tex]\frac{1}{4}[/tex]
= 11 m
Write a number with one decimal place, that is bigger than 5 1/3
but smaller than 5.5
Answers
Answer:
5.4......................
Answer:
5.4
Just say i did the question on MathsWatch
COLOR THEME Q ZOOM 1. The ratio of boys to girls at a dance was 9 to 5. How many girls were at the dance if there were 72 boys at the dance? 45 girls 90 girls 40 girls 108 girls
Answers
Answer:
72 boys=72:40
45 girls=81:45
90 girls=162:90
40 girls=72:40
etc.
Step-by-step explanation:
think of it as fractions
Which function is represented in the graph shown?
A)
f(x) = x2 + 2x - 15
B)
f(x) = x2 - 8x + 15
0
RX) = -x2 + 2x + 15
D)
RX) -x? - 2x + 15
HELP ASAP
Answers
Answer:
wheres the graph? u can insert a image!
Step-by-step explanation:
Tony took out a loan for 7000 that has a intrest rate of 7.5% compounded annually after 15 years how much will the total loan amount be After 15 years how much will tony pay in intrest
Answers
Answer:
$7875
Step-by-step explanation:
Interest is calculated by the formula: I = Prt
I (interest)
P (principle)
r (rate)
t (time)
Substitute
I = (7000)(0.075)(15)
I = 7875
Thus, our interest is $7875
nat is flying a kit outside but gets a little hungry. they anchor the kite to the ground by tying a string to a post and notice that 200 yards of the string have been let out. the kite string makes an angle of 57 degrees with the ground. while nat eats a snack, they look at the kite and wonder how high it is off the ground.
Answers
Answer:
Check pdf
Step-by-step explanation:
The perimeter of a rectangular
Sheet is 120 cm. If the length is 40 cm, find its breadth.
Also find its area.
Answers
Answer:
Breadth = 20 cm
Area = 800[tex]cm^{2}[/tex]
Step-by-step explanation:
Perimeter = 120 cm
length = 40 cm
Perimeter = 2 ( L + B )
L - length B - Breadth
120 = 2 ( 40 + B )
120 = 80 + 2B
2B = 120 - 80
2B = 40
B = [tex]\frac{40}{2}[/tex] = 20 cm
Breadth = 20 cm
Area of a reactangle = Length × Breadth
= 40 × 20
= 800[tex]cm^{2}[/tex]
What is the slope of the line?
Answers
Answer:
1
Step-by-step explanation:
slope=rise/run
rise is up or down
run is right or left
9/9=1 or -9/-9=1
so the answer is 1
I want to take the measurements of my 5 avocado trees and order their
heights from shortest to tallest, that way they can get enough sunlight to
continue growing. I have to worry about sea level, so those above sea
level get sunlight more easily (positive is above sea level, negative is
below sea level). The 5 heights are in feet: 6,-3, 2,-8,-6. Please help me
order them from shortest to tallest so I plant them in the right order to get
enough sunlight.
Answers
Answer:
If we are saying everyhing above sea level is taller then plants under sea level. Then here is the order
Step-by-step explanation:
-8, -6, -3, 2, 6
And just in case it's above sea level the shortest then 6, 2, -3, -6, -8