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See here, NSS :

https://www.mathsisfun.com/geometry/transformations.html

Reflection across  the x  axis does not change the x coordinate(s)

It just changes the sign of the y coordinate(s)

So....the original coordinates are

A =  ( 2, 5)      

B =  ( 6, 3)

Based on this, NSS, what would be  A'   and B'     ?????

Correct   !!!!

People confuse probability and odds

Probability   =   Favorable outcomes / Total Outcomes    =    2   /  7

Odds   =    Favorable outcomes / Unfavorable outcomes

Note, NSS....we have 2 favorable outcomes  to 7 total outcomes

So....we must have  7 - 2  =  5 unfavorable outcomes

So...the odds are

2 / 5   ⇒   D

Doet that make sense ???

Here's what this website calculates (in dollars....the pounds would be the same ) :

Good morning, shrek  !!!!

If you substitute in the values of 'x' in to the equation, you will see that the 'y' value calculated is true for all of the ordered pairs ....except the LAST one.

(Facepalm)......that was too easy, GA......

I should have consulted one of your learned  chimps.....even THEY could have done better than I did!!!!

GOOD JOB!!!!

On her way to work, Lily purchases a coffee from Starbucks. She adds 1/2 oz of half-and-half, a mixture that is half cream and half milk, to her cup. Because of her high cholesterol, she only allows herself 2/3 oz of cream per day. What fraction of her daily allowance of cream does this drink contain?

Since 1/2 oz of the ha;f-and-half is 1/2 cream.....then the amount of cream contained is (1/2)(1/2) = 1/4 oz cream

So

Amt of cream in half-and-half                  (1/4)

_________________________   =       ______ =   (1/4) (3/2) =   3/8

Total allownce of cream per day              (2/3)

3/8 of the daily allowance

I do not think that formula is correct....this question has a payment on the First of the period not one period away:

THIS is about the formula that you posted:

The future value of an annuity formula is used to calculate what the value at a future date would be for a series of periodic payments.

The future value of an annuity formula assumes that

1. The rate does not change
2. The first payment is one period away
3. The periodic payment does not change

Multiples of 5  = 20

Multiples of 7 =14

Multiples of BOTH    35  70         34 - 2 = 32

Use this formula to calculate FV:
PV=0; P=1000; R=0.0625; N=18    FV =P*((1 + R)^N - 1)/ R * (1 +R)
=31, 647.58 x 1.0625 =$33,625.56 - this is based on the assumption that 18 deposits of 1,000 pounds are made - the last being on Jan. 1, 2028. Then the fund earns interest for 1 full year @ 6.25%. The 19th deposit on Jan. 1, 2029 is NOT made. This is where the deposits are made at the BEGINNING of the period and NOT at the END.

1 inch = 2.54 cm

36 in^2  x  (2.54 cm/in)^2 = 232.26 cm^2

FV = (1+r) *P [(1+r)^n-1]/r
 

The future value of annuity due formula is used to calculate the ending value of a series of payments or cash flows where the first payment is received immediately. The first cash flow received immediately is what distinguishes an annuity due from an ordinary annuity. An annuity due is sometimes referred to as an immediate annuity.

Unclear from your question wording if 1 payment then 18 more   or just 18 payments....this calc is for 19 payments...if it is 18 , just change the 19 to 18

Fv = (1+.0625) * 1000 [(1+.0625)^19-1]/.0625

    =E  36789.65

so it's A??

2 / n^s       n is the number and s is the number of times

Convert 530 nanometers into meters:
530 / 10^9 =5.3 x 10^-7 meters
Frequency =Speed of light / Wavelength
F =3 x 10^8 / 5.3 x 10^-7
F =566,037,735,849,056.6 =5.66 x 10^14 Hertz.
Energy = Frequency x Planck's constant
E =[5.66 x 10^14] x [6.626 x 10^-34]
E =3.750316 x 10^-19 - Jules -energy of a photon of orange light.

Solution:

\(\text {A quick method for solving is to note that all fours (4) are even and }\\ \text { cannot be independent of even, so the probability is } \dfrac {6}{13} = .4615 \\ \text { }\\ \text {Formally: }\\ \large \mathbb \rho \small (4 \text { or even}) = \large \mathbb \rho \small (4) + \large \mathbb \rho \small (\text {even}) - \large \mathbb \rho \small (4 \text { and even})\\ = \dfrac{4}{52} + \dfrac {24}{52} - \left( \dfrac {4}{52} * 1 \right) = \mathbf {46.15} \%\\ \)

GA