Answer:
(0.5, 1)
Step-by-step explanation:
The coordinates of the image of the point D (0.5, 2 ) are 0.5 and 2.
What is coordinate geometry?A coordinate plane is a 2D plane which is formed by the intersection of two perpendicular lines known as the x-axis and y-axis.
Given that:-
The image of point D ( 0.5 , 2 ) is given so the coordinates of the point will be 0.5 and 2.
Hence the coordinates of the image of the point D (0.5, 2 ) are 0.5 and 2.
To know more about Coordinate geometry follow
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How would you solve this?
Answer:
I did that before its A trust me
Step-by-step explanation:
Its annoying but wants yo learn it, itll get easy
2/3x-3/2=1[tex]2/3x-3/2=1[/tex]
Answer:
X=15/4
Step-by-step explanation:
Answer:
=
1
5
4
Step-by-step explanation:
Which equation represents a line with a slope of
6
and a y-intercept of -9?
11
А
6
y = -x + 9
11
В
6
y=---9
11x
9
y=-- +9
х
6
y = -x-9
11
The equation of the line that a slope of 6 and a y-intercept of -9 will be y = 6x - 9.
What is the linear system?A linear system is one in which the parameter in the equation has a degree of one. It might have one, two, or even more variables.
The equation of the line that a slope of 6 and a y-intercept of -9 will be
The equation of the line is given as
y = mx + c
Where m is the slope and c is the y-intercept.
Then we have
m = 6 and c = - 9
Then the equation of the line will be
y = 6x - 9
More about the linear system link is given below.
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Kenji packed an exercise ball into a cylindrical package. The cylindrical package is made out of plastic. How much plastic was used to make the package? Express your answer in terms of π. Enter your answer in the box.
Answer:
45[tex]\pi[/tex]
Step-by-step explanation
The space that the package occupies is the volume of the cylinder. The volume of an object is the 3 dimensional capacity of the object.
Volume of a cylinder = h
Lets say r is the radius and h is the height of the cylinder.
Given that; h = 5 feet and r = 3 feet.
The required volume = [tex]\pi[/tex] × × 5
= [tex]\pi[/tex] × 9 × 5
= 45[tex]\pi[/tex] cubic feet
If I was asked to think of a number and multiply it by 2, I could
write this algebraically as 2x.
Write the following algebraically, using x as your unknown.
"I think of a number, multiply it by 2, subtract 3 and multiply the result by 4."
Answer:
4(2x - 3) is how I would write it algebraically.
Step-by-step explanation:
The number is x, as it is unknown. 2x means you multiply the unknown number by 2.
2x
Now, you subtract 3.
2x - 3
And then you multiply the result of that by 4, hence the parentheses.
4(2x - 3)
To solve, just distribute 4. 4*2x = 8x. 4*-3 = -12.
8x - 12
Answer:
8x-12
Step-by-step explanation:
(2x-3)* 4 = 8x-12
A storage shed is a rectangular prism and has dimensions of 6 meters by 5 meters by 12 meters. If Jean were to double these dimensions, she believes she would only double the volume. Is she correct? Explain why or why not. Include a drawing in your explanation.
Answer:
Hence doubling the dimension gives a volume greater than doubling the original volume.
Step-by-step explanation:
Given The dimension :
Original dimension : 6 meters by 5 meters by 12 meters
Volume of original dimension :
6 * 5 * 12 = 360 m³
If dimension is doubled :
2 * 6 = 12
2 * 5 = 10
2 * 12 = 24
Volume = (12 * 10 * 24) = 2880 m³
2 * original volume = 2 * 360 = 720 m³
Hence doubling the dimension gives a volume greater than doubling the original volume.
Q5. The ratio of boys to girls in a group is 7:1. If there are 48 more boys
than girls, work out how many girls there are.
Answer:
There are 8 girls
Step-by-step explanation:
We see that right now there are 6 more boys than girls and if there were 2 girls there would be 14 boys meaning there would be 12 more boys than girls if you continue in this pattern you would get-
7:1= 6 more boys 35:5=30 more boys
14:2= 12 more boys 42:6= 36 more boys
21:3=18 more boys 49:7= 42 more boys
28:4= 24 more boys 56:8= 48 more
This shows us that if there are 8 girls in group there are 56 boys meaning there are 48 more boys than girls if the group had 8 girls
Which expressions are equivalent to (5g+3h+4)\cdot2(5g+3h+4)⋅2left parenthesis, 5, g, plus, 3, h, plus, 4, right parenthesis, dot, 2 ?
Answer:
C None of the above
Step-by-step explanation:
Here are the required options
Choose all answers that apply
A (5g+3h).8
B (5g+3h).6
C None of the above
Given the expression;
(5g+3h+4).2
Expand
(5g+3h+4).2
= 2(5g+3h+4)
= 2(5g) + 2(3h) + 2(4)
= 10g+6h+8
Checking option A;
(5g+3h).8
Expand
= 8(5g+3h)
= 8(5g) + 8(3h)
= 40g+24h
Checking option B:
(5g+3h).6
Expand
= 6(5g+3h)
Using the distributive law;
= 6(5g) + 6(3h)
= 30g+18h
Since none of the expressions for A and B is equivalent to 10g+6h+8, hence NONE of the options are correct
Answer:
C
Step-by-step explanation:
On khan
PLEASE PLEASE PLEASE FIND THE UNKNOWNS WILL GIVE BRAIN TYSM!!
Answer:
Sum of the opposite pair of a cyclic quadrilateral is 180°.
c= 180-102= 78°
c= 180-102= 78°d= 180-92= 88°
intercepted arc
=>2(102°)= 140+a°
a=64°
Simillarly
=> 2(d°)= a°+b°
b°= 112°
so ....
a=64°
a=64°b=112°
a=64°b=112°c=78°
a=64°b=112°c=78°d=88
hope it helps you ....
write an equation in slope-intercept for the line that has a slope of 1/2 and goes through the point (4, 7)
Answer:
y = 1/2x + 5
Step-by-step explanation:
The formula for an equation is y = mx + b
m is the slope. It is given
y = 1/2x + b
b is the y-intercept
In this case, we must substitute to find the y-intercept
We are given coordinate pair (4,7)
Plug our pair in and we get => 7 = 1/2(4) + b
=> 7 = 2 + b
easily, we find b = 5
We get our equation: y = 1/2x + 5
Cheers!
A Ferris wheel 72 feet in diameter makes one revolution every 122 sec. The center of the wheel is 50 feet above the ground. Let’s assume the passengers start the ride at time t = 0 seconds at the lowest point on the ride. Consider the periodic function that models the height of a passenger on the Ferris wheel over time
Answer:
122
Step-by-step explanation:
122x1
wait no....
answer: 72x122
Maria bot a jacket that was on sale for 14.40 after a discount of 20%. What is the oringal price?
Answer:
17.28
Step-by-step explanation:
20%/ 14.40= 2.88
2.88+14.40=17.28
Answer:
$17.28
Step-by-step explanation:
14.40 x 20% (0.20) = 2.88
14.40 + 2.88 = 17.28
Charles Johnson deposited 4,400 in savings account earning 6 percent compound quarterly. if he makes no other deposits or withdrawals, how much will his money earn in 2 years?
Answer:
He will earn : 2112$Step-by-step explanation:
I hope that is useful for you :)
is there an error in the work and is the answer extraneous? if so why?
Answer:
x = 4
Step-by-step explanation:
log₃[1 + log₃(2ˣ - 7)] = 1
log₃[1 + log₃(2ˣ - 7)] = log₃(3)
1 + log₃(2ˣ - 7) = 3
log₃(2ˣ - 7) = 2
log₃(2ˣ - 7) = log₃(3)²
2ˣ - 7 = 9
2ˣ = 9 + 7
2ˣ = 16
2ˣ = 2⁴
x = 4
By putting x = 4 in the original equation,
log₃[1 + log₃(2⁴ - 7)] = 1
log₃[1 + log₃(16 - 7)] = 1
log₃[1 + log₃(9)] = 1
log₃[1 + log₃(3)²] = 1
log₃[1 + 2] = 1
log₃[3] = 1
1 = 1
Therefore, x = 4 is not the extraneous solution and there is no error in your answer.
Please help I’ll give 5 star
Answer:
answer is c Hope this helps
Step-by-step explanation:
Lilian uses 3/4 calories per minute just by sitting. She uses 1 more calorie per minute by walking. Lilian a uses a total of 12 1/4 calories walking to the park.
Lilian a uses the equation, d (3/4 + 1) = 12 1/4 to represent the situation.
what does variable d represent in the equation?
Answer:
Variable d represents the time per minute Lilianna spends in the park.
Step-by-step explanation:
Answer:
Number of minutes Lilianna walked
Step-by-step explanation:
Hope this helps!
Laura is building a model of a building for her art class. She is using a scale of 2 centimeters represents 8 feet. If the building is 60 feet long, how long will she build her model?
PLEASE SHOW YOUR WORK!!!!
WILL MARK BRAINLIEST!!!
Answer:
15 cm
Step-by-step explanation:
GIVING BRAINLIEST PLEASE HELP!!!
Answer:
52° is correct answer of this question
hope it helps
thanks for free points
Step-by-step explanation:
option a.
38°+x=90°
x=90°-38°
x=52°
yoooooo guys any chance anyone could help me with this??? :))
Answer: x is 4 y is 6 for the translation
Step-by-step explanation:
translation is up down left or right on the grid. left or right is x up or down is y.
Answer: x is 4 y is 6 for the translation
Step-by-step explanation:
translation is up down left or right on the grid. left or right is x up or down is y.
For this item, enter the answers in the spaces provided.
Consider the equation representing a customer purchasing 3 boxes of cereal
at $x each and 4 apples at $y each at a grocery store for a total of $12.
3x + 4y = 12
The equation when solved for y is y y=__x+__
Answer: I think 3-1x not 100% sure on that one though been a while since I've done this stuff
Step-by-step explanation:
answer asap pllssssss
Answer:
m + 12 = 26
Step-by-step explanation:
I hope this helps a little.
which of these expressions will return the same value for PV
Answer:
C
Step-by-step explanation:
1+4.25n+3/2p-3+(x2p)+5/4n
Answer:
1+11/2n+3p^2x
Find the midpoint between -5 and 37
Answer:
16
Step-by-step explanation:
5+37= 42. 42 is the distance between the 2.
divide that by 2- 21
then, subtract 5 to get to the midpoint. 21-5= 16
What is the volume of a cylinder, in cubic centimeters, with a height of 18 centimeters and a base diameter of 8 centimeters? Round to the nearest tenths place
Answer:
The formula for the volume of a cylinder = height x π x (diameter / 2)^2
volume = 18 x π x (8/2)^2
volume = 502.654825 cm^3
volume = 502.7 cm^3
Answer:
904.8
Step-by-step explanation:
delta math
a girl 2.2m tall observes that the angle of elevation of the top of a building 16m away from her is 45° find the height of the building
Answer:
18.2 m = height of the building
Step-by-step explanation:
Let x = the distance from the top of the girl's head to the top of the building
tan 45 = x/16
x = 16 tan 45
x = 16 m
16 + 2.2 = 18.2 m = height of the building
Melanie invested $63,000 in an account paying an interest rate of 7 1/8% compounded
quarterly. Lillian invested $63,000 in an account paying an interest rate of 7 3/8%
compounded continuously. After 15 years, how much more money would Lillian have
in her account than Melanie, to the nearest dollar?
Answer: $8727- thsi should be the correct answer
Round off to the nearest hour 09:38
The given triangles are similar. Solve for x.
Pls help need answer fast! - will follow
what is the problem. Tell!!!!