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Galina-37 [17]
3 years ago
7

How do I do a,b,c, and d?

Mathematics
1 answer:
gayaneshka [121]3 years ago
3 0
The probability is 25% of each and it depends which part was ripped off
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Factor the gcf out of the polynomial 9x^6+6x^4+15x^3
san4es73 [151]

Answer:3x^3(3x^3+2x+5)


Step-by-step explanation:by looking at the polynomial, you can see that all three shares the variable x. Since 9,6, and 25 all share the GCF of 3, you can factor it out. Since the smallest x value of the polynomial is x^3, that is the x value you want to factor out. Since if you factor out x^3 then 15x^3 would not have a variable anymore.


4 0
4 years ago
Translate the sentence into an equation.
murzikaleks [220]

Answer:

9 - 5x = 7

Step-by-step explanation:

Nine (9) less (-) then the product (*) of 5*x, equals (=) to 7

9 - 5x = 7

3 0
2 years ago
In which tables does y vary directly with x? Check all that apply
ratelena [41]

Answer:

first three

Step-by-step explanation:

go directly to the x- value ed2020

5 0
3 years ago
Kendell made 2/5 of a necklace in 1/9 of an hour. How many necklacws can she make in one hour?
Ivahew [28]

Answer:

18/5 or 36 necklace

Step-by-step explanation:

kendell made 2/5 necklace in 1/9 hours

how many will she make in 1 hour

hmmm?

2/5 = 1/9

x = 1

2/5 × 1 = 1/9x

x = 2/5 ÷ 1/9

x = 2/5 × 9/1

x = 18/5

x = 3.6necklace

4 0
2 years ago
The hypotenuse of a right triangle has endpoints A(4, 1) and B(–1, –2).
zavuch27 [327]

Answer:

(–1, 1)

(4, –2)

Step-by-step explanation:

Let

(x,y) ----> the coordinates of point C

Applying the Pythagoras Theorem

(-1-4)^2+(-2-1)^2=(x-4)^2+(y-1)^2+(x+1)^2+(y+2)^2

step 1

Find the possibles values of x

(-1-4)^2=(x-4)^2+(x+1)^2\\\\25=x^{2}-8x+16+x^{2}+2x+1\\\\2x^{2}-6x-8=0

Simplify

x^{2}-3x-4=0

Solve the quadratic equation

x^{2}-3x-4=(x+1)(x-4)

The values of x are

x=-1 and x=4

step 2

Find the possibles values of y

(-2-1)^2=((y-1)^2+(y+2)^2\\\\9=y^{2}-2y+1+y^{2}+4y+4\\\\2y^{2}+2y-4=0

Simplify

y^{2}+y-2=0

Solve the quadratic equation

y^{2}+y-2=(y+2)(y-1)

The values of y are

y=-2, y=1

therefore

The possibles coordinates of point C are

(-1,1),(4,-2)

3 0
3 years ago
Read 2 more answers
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