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3 years ago

Which expresions are equivalent to x+2y+x+2? yall please help....

Mathematics

1 answer:

Iteru [2.4K]3 years ago

8 0

Answer:

2x + 2y + 2

Step-by-step explanation:

x+ 2y + x +2 (combine like terms)

x + x + 2y + 2

2x + 2y + 2

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Slope is -3 and a y-intercept of 7

umka2103 [35]

Answer:

Your equation for this would be

y=-3x+7

I hope this is what you were looking for ;)

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

A sculpture sits on a pedestal in the shape of a square prism. The side lengths of a base of the prism are 3 feet. The height of

german

Answer:

Total cost of covering the pedestal is $12.54.

Step-by-step explanation:

The pedestal is a square prism so top and bottom are of square shape.

Hence, we have here length = width

We know that the Total Surface Area of a Prism is:

$\text{Total Surface Area = } 2 (l\times w+ w \times h+ h \times l)$

Where l is length,

w is width and

h is height of prism

We know that here w = l = 3 feet

and h = 4 feet

Also, underside of pedestal is not to be covered.

The underside of pedestal is square type.

So,

$\text{Required Total Surface Area = } l\times w+ 2\times w \times h+2\times h \times l$

$\Rightarrow 3 \times 3 + 2 \times 3 \times 4 + 2 \times 3 \times 4\\\Rightarrow 9 + 24 + 24\\\Rightarrow 57\ ft^{2}$

Cost of cover per square foot = $ 0.22

Total cost of $57\ ft^{2}$ $\Rightarrow 0.22 \times 0.57 = \$12.54$

3 0

3 years ago

Please answer the question

raketka [301]

Interest is $1,320. P is the principal amount, $6,600.
r is the interest rate, 4% per year, or in decimal form, 4/100=0.04.
t is the time involved, 5 years time periods.
So, t is 5 year time periods.

I= p x r x t

In order to get the final number just add $1,320 + $6,600 which is $7,920

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3 years ago

Find the perimeter of the object Help

Fittoniya [83]

Answer:

Step-by-step explanation:

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3 years ago

Making fractions equivalent

Grace [21]

Answer:

where are the fractions?

Step-by-step explanation:

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3 years ago