1 year ago

HHelp please and thank you will mark brainliest

Mathematics

1 answer:

Lorico [155]1 year ago

5 0

Answer: 6

Step-by-step explanation:

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CAN SOMEONE MULTIPLY THIS PLEASE, ITS URGENT

____ [38]

Let's factorise it :

$\: {\qquad \dashrightarrow \sf ( {x}^{3} - 5)(x + 3) }$

$\: {\qquad \dashrightarrow \sf {x}^{3} (x + 3) + [-5(x + 3)] }$

Using Distributive property we get :

$\: {\qquad \dashrightarrow \sf {x}^{3} + {3x}^{3} + ( - 5x - 15) }$

$\: {\qquad \dashrightarrow \sf {x}^{3} + {3x}^{3} - 5x - 15 }$

$\: {\qquad \dashrightarrow \sf 4{x}^{3} - 5x - 15 }$

⠀

Therefore,

$\: {\qquad \dashrightarrow \sf ( {x}^{3} - 5)(x + 3) =4{x}^{3} - 5x - 15}$

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1 year ago

Write an equation for the nth term of the geometric sequence 2, 8, 32, 128,

AveGali [126]

2^(1+2n)

2^(1+0) = 2
2^(1+2) = 2^3 = 8
2^(1+4) = 2^5 = 32

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2 years ago

Let A = {1, 2, 3, 4, 5} and B = {2, 4}. What is A ∩ B?

Harlamova29_29 [7]

$A\cap B=\{x:x\in A \wedge x\in B\}$

$A\cap B=\{2,4\}$

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2 years ago

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Determine whether the given value is a solution of the equation.<br> 7w = 73; w = 10

kipiarov [429]

Step-by-step explanation:

When w=10, 7w=7×10=70

But the given value of 7w is 73.

So, the given value is not a solution of the equation.

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Mrs. Heath baked 56 cookies. She put an equal number of cookies into 7 bags. How many cookies did she put in each bag?

katen-ka-za [31]

Answer:

Step-by-step explanation:

you have to divide 56 by 7 and you will get 8.

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