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3 years ago

What’s the answer to this question

Mathematics

2 answers:

telo118 [61]3 years ago

5 0

Answer:

2x³ + 2x² + 2x + 2

Step-by-step explanation:

2x³ + 4x² - 2x² - 5x + 2 + 7x

Combine like terms:

2x³ + (4x² - 2x²) + (-5x + 7x) + 2

2x³ + 2x² + 2x + 2

Eva8 [605]3 years ago

3 0

I had to do it in my notes!

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A caterer is planning a large dinner party for 1001 guests. Each table must seat an equal number of guests, more than 1 guest a

MArishka [77]

Answer:

The prime factorization of 1001 is 7*11*13, so with the constraint that the tables seat between 2 and 19 guests, we can use tables that seat either 7, 11, or 13 guests.

For tables that seat 7, the caterer would need 11*13 = 143 tables.

For tables that seat 11, the caterer would need 7*13 = 91 tables.

Step-by-step explanation:

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4 years ago

The sum of three consecutive even numbers is 162.What is the smallest of the three numbers?

kap26 [50]

The smallest number is 53

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3 years ago

Which equation(s)

aleksandrvk [35]

Answer:

C) y = 12 x Represents the proportional relationship.

Step-by-step explanation:

Two quantities P and Q are said to be proportional if and only if:

$P \propto Q \implies P = k Y$

Here: K = Proportionality Constant

Now, here the given expression are:

$1. y = 7 x^2\\\implies y \neq kx$

So, y is NOT PROPORTIONAL to x.

$2. y = 2 + 3x\\\implies y \neq kx$

So, y is NOT PROPORTIONAL to x.

$3. y = 12 x\\\implies y = kx, k = 12$

So, y is PROPORTIONAL to x.

$2. y = 5 - x\\\implies y \neq kx$

So, y is NOT PROPORTIONAL to x.

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3 years ago

Half of a number,increased by 4,is 18, what is that number

Drupady [299]

Answer:28

Step-by-step explanation:

28/2=14

14+4=18

8 0

4 years ago

Read 2 more answers

Looking at the graph what does the y intercept tell you about the puppies in the litter? help me

swat32

The predicted change in mass of the puppies each day. So the first option.

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3 years ago