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SCORPION-xisa [38]
3 years ago
12

PLS HELP ASAP RN ON 4 AND 5

Mathematics
1 answer:
OleMash [197]3 years ago
4 0

4. Cost for 81 is $1842.75...u could go to 32 games

5. 3/4x + 2/3x = 17/12 or 1 5/12

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Find the area of an equilateral triangle with a side of 6 inches.
sweet-ann [11.9K]

Answer:

9\sqrt{3} in²

Step-by-step explanation:

The area (A) of an equilateral triangle is calculated as

A = \frac{s^2\sqrt{3} }{4} ( s is the length of a side )

Here s = 6, thus

A = \frac{6^2\sqrt{3} }{4} = \frac{36\sqrt{3} }{4} = 9\sqrt{3} in²

6 0
3 years ago
What is the conjugate of 1 + √5
RUDIKE [14]

Answer:

Exact Form:

1 + √5

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8 0
2 years ago
For the function y = 7-3x, what is<br> ordered pair for x=5?
Strike441 [17]

(5,0) if there is no y then it is a 0

3 0
3 years ago
What’s the correct answer for this?
Anton [14]

Answer:

A

Step-by-step explanation:

Plate X will result in the lightest place since it's density and thickness both are less.

6 0
3 years ago
0 ft elevation, diver is underwater at depth of 138 ft. In this area, the ocean floor has a depth of 247 ft. A rock formations r
KiRa [710]
We know that the ocean floor has a depth of 247 ft, and we also know that the diver is<span> underwater at depth of 138 ft, so its distance from the ocean floor will be:
</span>247-138=109 ft
<span>
Now, the </span>rock formations rises to a peak 171 to above the ocean floor, so to find <span>how many feet below the top of the rock formations is the diver, we are going to subtract the distance to the driver form the ocean floor from the rock formations height:
</span>171-109=62 ft
<span>
We can conclude that the diver is 62 feet </span><span>below the top of the rock formations.</span>

3 0
3 years ago
Read 2 more answers
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