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bagirrra123 [75]
2 years ago
12

The perimeter of a triangle is 42 yards. The first side is 5 yards shorter than the

Mathematics
1 answer:
nata0808 [166]2 years ago
7 0

Answer: Is your question "What is the length of each side?"

Let x = the length of the second side

Let x - 5 = the length of the first side

Let (x - 5) - 2 = the length of the third side

P = a + b + c

x + x - 5 + x - 7 = 42

3x - 12 = 42

3x = 54

x = 18 yards

x - 5 = 13 yards

x - 7 = 11 yards

Step-by-step explanation:

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a stock has a price of $58.63. This is $5.92 less than the price of stock yesterday. Write and solve an equation to find the pri
masha68 [24]

Answer:

$52.71

Step-by-step explanation:

Today's price= $58.63

Yesterday's price= y

Difference= $5.92

y+5.92 = 58.63

y = 58.63 - 5.92

= $52.71

8 0
3 years ago
PLZ HURRY IT'S URGENT!
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I = prt

To solve for r divide both sides by p and t.

r = I /pt

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Simplify the expression 5r + 8r​
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13r

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Jody has $40 and needs at least $18.25 to buy the scrapbook. Each sheet of paper costs $0.34. how many sheets of paper can she b
photoshop1234 [79]
<h3><u>Question:</u></h3>

Jody is buying a scrap book and designed paper she has 40 dollars and needs at least 18.25 to buy a scrap book each seet of paper cost 0.34 how may sheets of paper can she buy

<h3><u>Answer:</u></h3>

Jody can buy 63 sheets of paper

<h3><u>Solution:</u></h3>

Jody has 40 dollars

Thus, she can spend less than or equal to 40 dollars

She needs at least 18.25 to buy a scrap book

Each seet of paper cost 0.34

Let "s" be the number of sheets of paper

Then,

18.25+0.34s\leq 40\\\\Subtract\ 18.25\ from\ both\ sides\\\\0.34s \leq 40-18.25\\\\0.34s\leq 21.75\\\\Divide\ both\ sides\ by\ 0.34\\\\s\leq 63.9

Thus Jody can buy 63 sheets of paper

4 0
3 years ago
9-12r&gt;-99 and -2r-4&lt;-12
Umnica [9.8K]
Hello there!

9 - 12r > -99
-12r > -108
r \leq 9 is your first inequality.

-2r - 4 < -12
-2r < -8
r \geq 4 is your second inequality.

I hope this helps!
3 0
3 years ago
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