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Feliz [49]
3 years ago
6

Help please I really need help

Mathematics
1 answer:
Allushta [10]3 years ago
3 0
These are the ones I know
2) is 5
4) is 3 miles
5) is s+7
6) is 4h+2c
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A stop sign is in the shape of a regular octagon. A regular octagon can be created using eight triangles of equal area. One tria
Alex_Xolod [135]

Answer: the answer is B.) 1080 sq in

Step-by-step explanation: edge 2021 i took the test

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3 years ago
You are choosing between two health clubs. Club A offers membership for a fee of $12 plus a monthly fee of $28. Club B offers me
EleoNora [17]

A has fixed one time fee of $12 and if you go to it say "m" months you pay $28 for each month, so your total cost at A is really 12 + 28m.

B has a fixed one time fee of $20 and if you go to it "m" months you pay $26 for each month, so you total cost at B is 20 + 26m.

how many months for the cost to be the same?

\stackrel{A}{12+28m}=\stackrel{B}{20+26m}\implies 12+2m=20\implies 2m=8\implies m=\cfrac{8}{2}\implies m=4

well, since the cost for both is the same, we can just get A's, knowing that B is the same

12+28(4)\implies 12+112\implies 124

5 0
2 years ago
Estimate 94'903+49'995
Rina8888 [55]

Correct answer =


95,000 + 50,000 =



145000



6 0
3 years ago
5. y = 2x2 + 8x + 5<br><br> x=-4
matrenka [14]

Answer:

x = -23

Step-by-step explanation:

y = 2*2 +8x+5

-> (2)(2)+(8)(-4)+5

-> (2)(2)+(8)(-4)+5

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4 0
2 years ago
what is the exact value of the expressions the square root of 180. − the square root 125. the square root of 5.? simplify if pos
Ipatiy [6.2K]
\sqrt{180}-\sqrt{125}\\\\\sqrt{180}=\sqrt{36\cdot5}=\sqrt{36}\cdot\sqrt5=6\sqrt5\\\sqrt{125}=\sqrt{25\cdot5}=\sqrt{25}\cdot\sqrt5=5\sqrt5\\\\\sqrt{180}-\sqrt{125}=6\sqrt5-5\sqrt5=(6-5)\sqrt5=\sqrt5
8 0
2 years ago
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