3 years ago

Help with my math please

Mathematics

1 answer:

d1i1m1o1n [39]3 years ago

4 0

Answer:

Step-by-step explanation:

You just distribute the negative sign.

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(x + y + 3)(x + y - 4) multiplying polynomials

Yuliya22 [10]

X^2 + 2xy + -x + y^2 + -y + -12

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3 years ago

What is the next term of AP : √2, √8, √18, .......?

solmaris [256]

Answer:

$\sqrt {32}$

Step-by-step explanation:

Next term of the given AP can be obtained by adding common difference (d) in the last term $\sqrt {18}$

$d = \sqrt{18} - \sqrt{8} = 3 \sqrt{2} - 2 \sqrt{2} = \sqrt{2} \\ next \: term = \sqrt{18} + \sqrt{2} \\ = 3 \sqrt{2} + \sqrt{2} \\ = 4 \sqrt{2} \\ = \sqrt{ {4}^{2} \times 2 } \\ = \sqrt{16 \times 2} \\ \huge \red{ \boxed{next \: term = \sqrt{32} }}$

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3 years ago

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Yuri [45]

Answer:

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2 years ago

The art teacher had 1,321 pipe cleaners for a project. She used 477 with the entire fourth grade. A parent donated 2,600 pipe cl

larisa86 [58]

Answer:

3,444

Step-by-step explanation:

The art teacher had 1321 pipe cleaners for a project

She used 477 with the fourth age

A parent donated 2,600 pipe cleaners

Therefore the number of pipe cleaners she have left can be calculated as follows

= 1321-477+2600

= 844 + 2600

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2 years ago

How many equal sections divide a directed line segment if it is to be partitiioned with a 7:10 ratio?

Sphinxa [80]

Im Not Sure But Im Thinking 7/10 Wrote As in A Fraction .

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3 years ago