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Finger [1]
4 years ago
14

PLS HELP what expression is equivalent to 2 + y + y + y + y + y +3?

Mathematics
1 answer:
Reika [66]4 years ago
8 0

Answer:

5y+5

Step-by-step explanation:

I hope this is right

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A contractor needs to buy nails to build a house. The nails come in small boxes and large boxes. Each small box has 100 nails an
ExtremeBDS [4]

Answer:

The system 150x+400y=1950 and x = y+2 could be used to determine the number of small boxes and large boxes ordered where x represents the number of small boxes and y represent the number of large boxes.

Step-by-step explanation:

Given,

Number of nails in small box = 150 nails

Number of nails in large box = 400 nails

Total nails in ordered boxes = 1950 nails

Let,

x be the number of small boxes ordered.

y be the number of large boxes ordered.

According to given statement;

150x+400y=1950          Eqn 1

The contractor bought 2 more small boxes than large boxes

x = y+2                           Eqn 2

The system 150x+400y=1950 and x = y+2 could be used to determine the number of small boxes and large boxes ordered where x represents the number of small boxes and y represent the number of large boxes.

Step-by-step explanation:

6 0
4 years ago
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There ya go
5 0
3 years ago
Can someone please help me with 17a​
ratelena [41]

Answer:

r=8.74038744 m
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Step-by-step explanation:

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2 years ago
Solve S = 2tr(h + r) for h.
Ivanshal [37]

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Step-by-step explanation:

4 0
3 years ago
Select the two values of x that are roots of this equation. 2x^2-11x+15=0
zaharov [31]

Hey there! :)

Answer:

x = 5/2 and 3.

Step-by-step explanation:

Factor the equation. Find numbers that will sum up to -11 involving the coefficient of 2, and that multiply into 15.

2x² - 11x + 15 = 0

(2x - 5)(x - 3) = 0

Use the Zero Product Property to solve for the roots of this equation:

2x - 5 = 0

2x = 5

x = 5/2

----------

x - 3 = 0

x = 3.

Therefore, the two values of x that are roots of this equation are:

x = 5/2 and 3.

4 0
3 years ago
Read 2 more answers
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