please help i don't know this one
Answer:
Hey do you know the answer to the question you wrote a while ago?
Step-by-step explanation:
(02.05)
Two similar triangles are shown on the coordinate grid:
A coordinate plane is shown. Triangle XYZ has vertices X at negative 5 comma negative 1, Y at negative 6 comma negative 2, and Z at negative 3 comma negative 2. Triangle X double-prime Y double-prime Z double-prime has vertices X double-prime at 10 comma negative 2, Y double-prime at 12 comma negative 4, and Z double-prime at 6 comma negative 4.
Which set of transformations has been performed on triangle XYZ to form triangle X′′Y′′Z′′?
Do you?? :(
How do I solve the one that’s blank ?
Answer:
x = 9.1
Step-by-step explanation:
x^2 + 16^2 = 18.4^2
x^2 + 256 = 338.56
x^2 = 82.56
x = 9.1
those are currency exchange rates 1 us dollar = 7.76 hk dollars 1 us dollar =1.47 nk dollars work out the value of 1000 hk dollars in nz dollars
Answer: 1000 HK dollars has the same value as 188.15 NZ dollars.
Step-by-step explanation:
We know that:
1 US dollar = 7.76 HK dollars
1 US dollar = 1.46 NZ dollars.
We have 1000 HK dollars, and we want to know the value in NZ dollars.
First, let's rewrite the 1000 HK dollars in US dollars.
Here we use the relation:
1 US dollar = 7.76 HK dollars
Then:
1 = (1 US dollar/7.76 HK dollars)
Then we can write:
1000 HK = (1000 HK)*1 = (1000 HK)*( (1 US /7.76 HK ))
1000 HK = (1000 HK/7.76 HK)* 1 US = 128.87 US
1000 HK = 128.87 US
Now we can use the relationship:
1 US = 1.46 NZ
Then:
1 = (1.46 NZ)/(1 US)
So we can rewrite:
128.87 US = (128.87 US)*1 = (128.87 US)*( (1.46 NZ)/(1 US))
128.87 US = (128.87 US/1 US)*1.46 NZ = 188.15 NZ
Then:
1000 HK = 128.87 US = 188.15 NZ
So we can conclude that 1000 HK dollars has the same value as 188.15 NZ dollars.
Given the definition of f(x)and g (x) below, find the value of (f g)(-1)
Answer:
f(g(-1)) = 7
Step-by-step explanation:
Given the functions
f(x) = x^2 + 3x - 11
g(x) = 3x+6
f(g(x)) = f(3x+6)
f(3x+6) = ( 3x+6)² + 3( 3x+6) - 11
Substitute the value of x = -1
f(g(x)) = ( 3x+6)² + 3( 3x+6) - 11
f(g(-1)) = ( 3(-1)+6)² + 3( 3(-1)+6) - 11
f(g(-1)) = (-3+6)²+3(-3+6) - 11
f(g(-1)) = 3² + 3(3) - 11
f(g(-1)) = 9+9-11
f(g(-1)) =18 -11
f(g(-1)) = 7
The diameter of a circle is 18 cm. Find the circumference to the nearest tenth to the nearest tenth.
c=2πr. r=18/2=9
=2 ×22/7 ×9
=56.6 to the nearest tenth
Find m∠ABC in the picture. (it's not solving for x.)
Answer:
20°
Step-by-step explanation:
180-140=40
1/2 of 40=20
I already know the answer but I want to see if people get it right :) will give brainiest to correct answer.
There is a patch of lily pads on a lake. Every day, the patch doubles in size.
If it takes 48 days for the lily pads to cover the entire lake how much days does it take for the lily pads to cover half the lake.
Answer:
is it 47? I'm not sure
if not can you explain it to me
Answer:
47 days
Step-by-step explanation:
Since the patch of lily pads double each day, the day before day 48 would cover half of the lake.
subtract 15/12and 5/6
Answer:
5 / 12
Step-by-step explanation:
You must have common denominators in order to add or, in this case, subtract.
Answer:
[tex] \frac{15}{12} - \frac{5}{6} [/tex]
We have a simple formula that can be reduced We will put it into a combined form [tex]1 \times \frac{3}{12} - \frac{5}{6} [/tex]Find a common numerator [tex]1 \times \frac{3}{12} - \frac{10}{12} [/tex]So our answer is [tex] \frac{5}{12} [/tex]HELP WITH 8 & 9 PLEASEEEEEE!?!?!?!?!,
Answer:
8. D
9. C
10. B. - 50
Step-by-step explanation:
8.y+3 = 1/2 (x+4)
x=-4 y+3=0 y=-3 pass(-4,-3)
9.only C passed the vertical line test
10. a₁ = 4
a₂ = 4-2 = 4 - (2*1) = 2
a₃ = 2-2=0 = 4 - (2*2)
...
a₂₈ = 4 - (2*27) = 4-54 = -50
To make mashed potatoes from a box you need 2/3 cups of water and 1/8 cups of milk. Write a unit rate equivalent to the ratio of water to milk
Answer:
16:3
Step-by-step explanation:
Cups of water needed = 2/3
Cups of milk needed = 1/8
We need to find a unit rate equivalent to the ratio of water to milk. Dividing the amount of water needed to that of cups. So,
[tex]R=\dfrac{\dfrac{2}{3}}{\dfrac{1}{8}}\\\\=\dfrac{2}{3}\times 8\\\\=\dfrac{16}{3}[/tex]
So, the required ratio is 16:3.
9.A bucket contains 25 kg of jelly beans.Cups containing 1.8 kg of jelly beans are measured out from the bucket.
a) How many full cups will be measured out?
b)What mass of jelly beans remain in the bucket
Answer:
a) 13 cups
b) 1 .6kg
Step-by-step explanation:
a) 25 / 1.8 = 13.89
13 cups
to check the answer:
13 cups x 1.8kg per cup = 23.4kg in total
we can use 23.4 to figure out b
b) 25 kg - 23.4kg = 1.6kg
1.6kg
PLEASE HELP!!! I WILL GIVE BRAINLIEST
Answer:x=2y=3
Step-by-step explanation: I did this before
which of the following is NOT a property of all parallelograms
(1) the diagonals are perpendicular
(2) the diagonals bisect each other
(3) opposite sides are congruent
(4) adjacent angles are supplementary
pls help me 70 pts will give brainiest
Answer:
brooooo what kind of math are you doingg- that looks hard
Step-by-step explanation:
Factor the expression 24x + 15
Answer:
3(8x+5)
Step-by-step explanation:
Add this expression to make it the shortest way of rewriting it as possible!
(2x + 5y + 8f) + (4x + 6f - 2y)
Use the Associative Property of Addition to write an expression equivalent to (u + 2) + 8.
Which expression is equivalent to (u + 2) + 8 by the Associative Property of Addition?
OA. U + 2 + 8
OB. 8+ (u + 2)
OC. (u + 8) + 2
OD. u + (2+8)
Answer:
D
Step-by-step explanation:
First of, associative property of addition is rearranging the parenthesis and not moving the numbers
A is incorrect because you can not take out the parenthesis in the equation
B is inccorrect because they change the position of the number
C is incorrect because they change the position of number
D is correct. It only change the position of the parenthesis
Given interest of $10,510 at 12 percent for 30 days one can calculate the principal as:
Answer:
$1,065,597.22
Step-by-step explanation:
Simple interest = Principal * Rate * Time/100
10,510 = P * 12 * 30/365*100
10,510*365*100 = 360P
383,615,000 = 360P
Note that the time was converted to years by dividing by 365
P = 383,615,000/360
P = $1,065,597.22
Hence the principal is $1,065,597.22
The principal amount is $1065597.222 and this can be determined by using the formula of simple interest and the given data.
Given :
Final amount = $10510Interest rate = 12%Time period = 30 daysThe following steps can be used in order to determine the principal amount:
Step 1 - The simple interest formula can be used in order to determine the principal amount.
Step 2 - The formula of simple interest is given below:
[tex]\rm I = P\times R \times T[/tex]
where P is the principal amount, I is the simple interest, R is the interest rate and T is the time period.
Step 3 - Now, substitute the values of the known terms in the above formula.
[tex]\rm 10510 = P\times 0.12 \times \dfrac{30}{365}[/tex]
Step 4 - Simplify the above expression.
P = $1065597.222
For more information, refer to the link given below:
https://brainly.com/question/2793278
I NEED HELP NOW PLZ!!!
Answer:
A) P' (0, -9)
Step-by-step explanation:
RANGE IS ANOTHER NAME FOR:
A. Middle
B. Average
C. Most
D. The distance between the biggest and largest numbers in a data set
Answer:
D
Step-by-step explanation:
Range is the distance between the biggest and smallest numbers in a set
Which measurement is equivalent to 1 liter?
Answer:
4 Metric cups!
Step-by-step explanation:
Using a conversion calculator you find them equal to each other. Hope this is what you needed!
Answer:
1000 cubic centimeters
0.264172 US liquid gallon
Step-by-step explanation:
please help!!! will mark brainliest! "anna just received a 6% raise in salary. Before the raise she was making $52,000 per year. How much MORE will anna earn next year??
Answer:
y = 52000 ( 1 + .06) ^ 1
y = $ 55,120
Step-by-step explanation:
Answer:
3,120 dollars more
Step-by-step explanation:
since she received a raise of 6 percent, she'll now be making 106% of her original salary
so
52,000 100
------ ------
x 106
106*52,000=5,512,000
5,512,000/100=55,120
BUT it says how much more shell make so we do
55,120-52,000=3,120
What are multiple that equal 23
Answer:
1 x 23 = 23
23 x 1 = 23
Step-by-step explanation:
A multiple is a number times another number.
In this case, we are looking for a number times another number that will equal 23.
1 and 23 are the only numbers that can be multiplied by each other to get 23.
The Washington Monument in Washington, D.C. is surrounded by a circle of 50 American flags that are each 100 feet from the base of the monument. The distance from the base of a flag pole to the top of the monument is 564 feet. What is the angle of elevation from the base of a flag pole to the top of the monument?
Answer:
Step-by-step explanation:
cosx=100/564
x=arccos(100/564)
x=79.79 degrees (to the nearest hundredth of a degree)
The angle of elevation from the base of a flag pole to the top of the monument is to be considered as the 79.79 degrees.
Calculation of the angle of elevation;Since there is 100 feet from the base of the monument.
And, The distance from the base of a flag pole to the top of the monument is 564 feet
Now the angle should be like
cosx = 100/564
x = arc cos(100/564)
x=79.79 degrees
hence, The angle of elevation from the base of a flag pole to the top of the monument is to be considered as the 79.79 degrees.
Learn more about an angle here: https://brainly.com/question/124950
find the greatest common divisor of the numbers 96 and 212
Answer:
The GCF of 96 and 212 is 4.
1. Subtract 0.207 from 0.61
Plss help it would make my day lolz
Answer:
first one
Step-by-step explanation:
1/3 is the same as 2/6 and 3/6 is the same as 1/2
ISF YOU GET IT RIGHT I WILL NAME YOU BRAINLIST.
A sequence can be generated using a, = 60(1/2)"-1. What are the first four terms in the sequence? A 60, 120, 240, 480 B 60, 30, 15, 7.5 C С 60, 120, 180, 240 60, 90, 135, 202.5 ОА B. D
Answer:
C
Step-by-step explanation:
You just plug in the # in the sequence you wanna find,
n=1
60((1)/(2))^(1-1) = 60 (1st term)
--
n=2
60((1)/(2))^(2-1) = 30 (2nd term)
--
n=3
60((1)/(2))^(3-1) = 15 (3rd term)
--
n=4
60((1)/(2))^(4-1) = 7.5 (4th term)
Both the cell membrane and the cell wall act to protect the organelles within a cell. Which of the following best describes how the cell membrane is different from the cell wall?
A. The cell membrane is a single-layered membrane, while the cell wall is a double-layered membrane.
B. The cell membrane is made of a tough cellulose fiber, while the cell wall is made of a flexible glycogen fiber.
C. The cell membrane only controls what crosses into the cell, and the cell wall only maintains a cell's rigidity.
D. The cell wall is only found in plant cells, while the cell membrane is found in plant and animal cells.
Answer:
c
Step-by-step explanation:
The wall gives the cell support. The membrane controls what enters the cell
Use polynomial identities to factor 64 + 27a3.