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marishachu [46]
3 years ago
12

Need help plsssssss help Here are two number machines, A and B.

Mathematics
2 answers:
olga2289 [7]3 years ago
5 0

Answer:

Step-by-step explanation:so I think

You +8×5=40

-4×3=-12

hoa [83]3 years ago
5 0

Answer:

the answer is x=-7

Step-by-step explanation:

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The quotient x of and 3
Ray Of Light [21]

Easy :)

Quotient means dividing something by something else.

So,

Quotient of x and 3 is <u>x3</u>

If the question says Quotient of x and 3 minus 8 then you can write it as <u>x3-8</u>

<u>\large\sf\red{thank \: you}</u>

6 0
3 years ago
Can anyone someone please help me:((
Masteriza [31]

Answer:

Therefore, the standard for will be:

y=\frac{1}{4}x^{2}-x-4

Step-by-step explanation:

The equation of a parabola written as vertical axes is given by:

(x-h)^{2}=4p(y-k) (1)

The vertex of the parabola (h,k) is (2,-5).

The focus (h,k+p) is (2,-4)

Then we can find p knowing that:

h = 2

k = -5

k + p = -4 then p = -4+5 = 1

Putting all these values in equation (1) we will find the equation of the parabola:

(x-2)^{2}=4(1)(y-(-5))

(x-2)^{2}=4(y+5) (2)

Now, we need to find the standard form of the equation of the parabola.

Let's recall that standard form is:

y=ax^{2}+bx+c  

We just need to work out equation (2) to convert it to the standard form.

(x-2)^{2}=4(y+5)

x^{2}-4x+4=4(y+5)

\frac{1}{4}x^{2}-x+1=y+5

Therefore, the standard for will be:

y=\frac{1}{4}x^{2}-x-4

I hope it helps you!

 

6 0
3 years ago
Determine the number of possible positive and negative real roots of the equation:
WARRIOR [948]

Answer:

I don't even know what that is my self

7 0
3 years ago
La suma de las edades de un padre y un hijo es de 50 años. Si el padre tiene 24 años más que el hijo, ¿Cuáles son sus edades?
Solnce55 [7]
El hijo 13 y el padre 37 la suma da 50 y la diferencia es 24
4 0
3 years ago
Which expression is equivalent to 5^10•5^5?
Tju [1.3M]

When we have exponents multiplied with the same base we add them so 5^5*5^10=5^15

4 0
3 years ago
Read 2 more answers
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