Answer:
Well, if y is 1
Then the equation would be y = 1 (2x)
So, depending on the answer options. Y would be double of whatever the X value is.
See how 1 X value is worth 2 Y?
Example Attached
Traingle A' B' C' is the image of triangle ABC under a dilation. What is the scale factor of the dilation?
What is the measure of angle B in degrees?
Answer:119
Step-by-step explanation:
edge 2021
4. This is a
function
5. The equation is
6. The value for f(-4) is
THREE NUMBERS BEHIND THE DECIMAL PT
Answer:
Step-by-step explanation:
4). This is an exponential function.
5). Let the equation of this function is,
f(x) = a(b)ˣ
Since, two points (-1, 4) and (0, 6) are lying on the graph of the function,
For (-1, 4),
4 = a(b)⁻¹
4 = [tex]\frac{a}{b}[/tex] --------(1)
For (0, 6),
6 = a(b)⁰
a = 6
From equation (1),
4 = [tex]\frac{6}{b}[/tex]
b = [tex]\frac{6}{4}[/tex] = 1.5
Therefore, equation of the function will be,
f(x) = 6(1.5)ˣ
6). Now the value of f(-4) will be,
f(-4) = 6(1.5)⁻⁴
= 1.185
A cheese maker changes the temperature of his milk at a rate of -3°F per minute. What is the change
in the temperature of the milk after 15 minutes?
Answer: -45°
Step-by-step explanation: This is because if it changes -3°F every minute and there are 15 minutes, just do 15*-3. In this case, is -45°
3,111 x 6.5 plz i need it by tuesday
Answer:20221.5
Step-by-step explanation:
Answer:
20221.5
Step-by-step explanation:
help me please please!!!!!!!!
Yolanda made $242 for 11 hours of work. At the same rate, how many hours did she have to work to make $198.
His hourly rate is:
242/11=22 dollars
( dollars/hour ) x ( hours worked ) = dollars earned
Let t= hours worked
22t+=198
t=198/22
t=9
Yolanda needs to work 9 hrs
9 x ( 8 divided 1^3 )
The product of two numbers is 48. Their sum is 16. What is the greater of the two numbers? A 4 B. 8 C. 12 D. 24
Answer:
C. 12
Step-by-step explanation:
4×12 = 48 and 4 + 12 = 16
12 is the bigger number of the two.
*picture from last questions!!*
Inverse trigonometric ratios
Answer:
Step-by-step explanation:
First we go to find the length of ZXNotice that the angle of 25 degrees is opposite of the side length of 15 and ZX is what were trying to find.Set up the equation sin25=15/xNow move the 15 to the other side, x*sin25=15now use your calculator to find x=35.4930238935now find angle x( the triangle on the right)notice that we the the side opposite to as 22 and the adjcent as 35.4930238935,we can use the tangent function to find the angleset up the equation tanx=22/35.4930238935tanx=0.619840114666x=tan^-1(0.619840114666)x=51.69554°now know that a triangle has a total of 180 degrees, now we have the two angles we can make a equation for W to find the angleW+51.69554+90=180W+51.69554=90W=38.30446So the final Answer is m of W = 38.30446 degrees.
At the first stop on a subway line, 50 passengers entered the train. The chart shows the number of passengers that entered and
exited the train for the next 5 stops. How many passengers were on the train when the train departed from stop 5?
Answer:
Is there a chart for this ?
Answer:
c) 30
Step-by-step explanation:
this is the answer for usa test prep !!
the cost of 7 toys is AED 294. the cost of 5 toys. (Unitary method)
Answer:
AED 210
Step-by-step explanation:
If the cost of 7 toys is AED 294, this is written as;
7 toys = AED 294
To get the cost of 5 toys, this is written as;
5 toys = x
Divide both expressions
7/5 = 294/x
Cross multiply
7x = 5 * 294
7x = 1470
x = 1470/7
x = 210
Hence the cost of 5 toys is AED 210
20n^2+3n=12n^2+4
identify a,b,c
Answer:
a) a=8, b=3, c=-4
b) (-3 + [tex]\sqrt{137}[/tex])/16, (-3 - [tex]\sqrt{137}[/tex])/16)
c) roots in decimal form are 0.54 and -0.92
Step-by-step explanation:
a) 8n² + 3n - 4
b) (-3±[tex]\sqrt{9+128}[/tex]) ÷ 16
Sam and Ella were running in a race. Sam ran ⅞ of a mile and Ella ran 5/10 of a mile. At the end of the race they wanted to compare how far they ran. Ella said they could compare the fractions by comparing each fraction to ½. Show how Ella could compare 5/10 and ⅞ to ½ . Then explain who ran further and how you know.
Answer:
ELLA
Step-by-step explanation:
Given that :
Distance covered by Ella = 5/10
Distance covered by Sam = 7/8
Comparing each distance to 1/2
Ella = 5/ 10 = 1/2 ; 1/2 = 1/2 = 0.5
Sam = 7/8 = 0.875 ; comparing with 1/2
0.875 > 0.5
Given
Sam ran farther Than ELLA
Because 0.875 > 1/2
0.875 - 0. 5 = 0.375
Help me in 5 minutes
Answer:
it should be A and C
Step-by-step explanation:
peer reviews are supposed to help improve and edit unchecked writings, not improve relationships or socialize
Math
Help
Please helppp it’s math
Answer: C
Step-by-step explanation:
She is in the hole 8.10 and she makes 6.50
-8.10 + 6.50
Answer:
-8.10 + 6.50
13. After Valentine's Day, boxes of chocolates go on sale and are marked down 10%. The
original price of a box of chocolates is $30. What is the sale price? (price after the discount)
A $3.00
C $27.00
B $5.00
D $33.00
Please help!! This test is super hard
Answer:
$27.00
Step-by-step explanation:
First, 10% of 30 = 3.
Second, 30 - 3 = 27
Hope this helps!
If x + y = 12 and x = 2y, then x=
The value of x is equal to 8.
Given the following equation;
[tex]x + y = 12[/tex] .....equation 1
[tex]x = 2y[/tex] .....equation 2
To find the value of x, we would solve the system of equations by using the substitution method to determine the value of y;
Substituting eqn 2 into eqn 1, we have;
[tex]2y + y = 12[/tex]
[tex]3y = 12\\\\y = \frac{12}{3}[/tex]
y = 4
Next, we would solve for the value of x;
From equation 2;
[tex]x = 2y\\\\x = 2(4)[/tex]
x = 8
Therefore, the value of x is equal to 8.
Find more information: https://brainly.com/question/8409825
Timothy is a photographer for a modeling agency. His biweekly salary is $2,115.25. What are his annual
and monthly salaries.
help? I will give you brainliest, if your answer was correct.
Answer:
B
Step-by-step explanation:
Answer:
the answer is b
Step-by-step explanation:
got it right
identity the transformation that was applied to this letter.
Answer:
Rotation around the origin.
The image was rotated 90 degrees clockwise
HELP WILL MARK YOU BRAINLIEST
9514 1404 393
Answer:
JL = 9√13
Step-by-step explanation:
All of the triangles in this geometry are similar:
∆MKL ~ ∆MLJ ~ ∆LKJ
Corresponding sides of similar triangles are proportional, so you can write the relations ...
JL/JM = JK/JL ⇒ JL² = JM·JK
LM/JM = KM/LM ⇒ LM² = JM·KM
Using the second expression to find JM, we have ...
JM = LM²/KM = 18²/12 = 27
We know that JK = JM +KM. Then the first expression can be ...
JL² = 27·(27 +12) = 9²·13
JL = 9√13
State if this sequence is Arithmetic, Geometric, or neither
Answer:
1.)Geometric
2.)Arithmetic
3.)Arithmetic
4.)Arithmetic
5.)Geometric
Step-by-step explanation:
Geometric is here you multiply or divide the same number to different numbers to get a sequence. Arithmetic is where you ad or subtract.
Write a second equation whose graph goes through (0,1) so the system has no solutions.
Answer:
y = 5x + 1
Step-by-step explanation:
Hello There!
Equations that have no solutions are parallel
So the line we are going to create an equation for has the same slope as the line drawn
To find the slope we do change in y divided by change in x
as y goes 5 x goes up 1
so the slope is 5/1 or 5
The requirements for the equation is it has to go through the points (0,1)
The ordered pair listed is the y intercept so the equation would be
y = 5x + 1
In AKLM, k = 13 cm, 1 = 17 cm and m=28 cm. Find the measure of ZK to the nearest
degree.
Answer:
18
Step-by-step explanation:
delta math
help!! please! it’s due in 2 hours!
Answer:
-3
Step-by-step explanation:
on the number line -3 is closer to 0
what is the square root of 27485.992521?
Answer:
My calculator says 165.789
Circle P has radius 6, and circle O has circumference 36π. What is the scale factor of the dilation that transforms circle P into circle O?
Answer:
thanks
Step-by-step explanation:
I don't understand this problem. will look at and edit my answer if get it.
2x=16 what is the answer
Answer:
8
Step-by-step explanation:
2*8 = 16
Answer:
x=8
Step-by-step explanation:
Thats what I think it is