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nika2105 [10]
3 years ago
8

Help I’m sooo lost!!

Mathematics
2 answers:
Luba_88 [7]3 years ago
4 0
In these questions, they're asking you to express x in terms of the other algebra.
So we can simply solve this by imaging them as real numerical values.

rx - sx + y = b
First shift +y to the other side, change it to negative.
rx - sx =b - y
Factories rx - sx by picking out the common factor x.
x ( r - s) = b - y
Shift (r-s) to the other side, and we're done.
x = b - y / r - s
Therefore, the final answer is
x =  \frac{b - y}{r - s}

strojnjashka [21]3 years ago
3 0
Given equation -

rx - sx + y = b

Taking x common -

x ( r - s ) + y = b

x ( r - s ) = b - y

x = b - y / r - s

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Let f(x)=2x2−8 .
MrRa [10]
Move down c units means minus 2 from whole function

f(x) moved down 2 units means f(x)-2
so

f(x)-2=2x²-8-2
f(x)-2=2x²-10


g(x)=2x²-10
3 0
3 years ago
Read 2 more answers
A? ________ is an arrangement of r objects chosen from n distinct objects without repetition and without regard to order
aliya0001 [1]
If we do not care about order, then a combination is an arrangement of r objects chosen from n distinct objects. It can often be seen written as:

^{n}C_r or \left(\begin{array}{cc}n\\r\end{array}\right)

Its factorial form is:

^{n}C_r = \frac{n!}{r!(n - r)!}
3 0
3 years ago
Can you guys help me please
aleksandrvk [35]

Answer:

Below

Step-by-step explanation:

Angle A= 65 degrees

Angle N= 53 degrees

Angle L= 45

4th image= x=30

                   2x=60

5th image= x=50

                      x+30=80

Please tell me if this helps!

6 0
3 years ago
Hi, so I have my horse show on Saturday and I am really nervous because usually I come 1st place but now I am competing with som
kondor19780726 [428]

I say, just take a minute and remember why you are doing it. If you love it, just remember the love that you get from it. If you don't love it, then just think of it as getting experience for something else in life.

I get nervous before my cross country/track/half marathon races and all I think about is why I'm doing it in the first place.

Hope it helps!

3 0
3 years ago
Read 2 more answers
A cell phone is on sale for $205 after a 20% off discount. What was the original price of the phone?
Leni [432]

Answer:

256.25

Step-by-step explanation:

if you have a 20% discount then you are paying 80% if the original cost.

so 80% of the original price is 205

.80x = 205

x = 205/.80

7 0
3 years ago
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