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3 years ago

20 POINTS: Find the surface area of the figure. Round to the nearest hundredth if necessary.

Mathematics

1 answer:

stealth61 [152]3 years ago

5 0

385.6 square feet is the answer

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Use t = 3 and t = 7 to determine if 6t + 12 and 6(t + 2) are equivalent. Which statements are true? Check all that apply.

kobusy [5.1K]

Answer:

1. false

2. false

3. true

4. true

5. true

6. false

Step-by-step explanation:

1. The value of the first expression when t = 3 is not equal to the value of the second expression when t = 3.

2. The value of the first expression when t = 7 is not equal to the value of the second expression when t = 7.

3. The value of both expressions when t = 3 is 30.

4. The value of both expressions when t = 7 is 54.

5. The expressions are equivalent.

6. The expressions are not equivalent.

6t + 12 = 6(t + 2)

6(3) + 12 =6((3) + 2)

18 + 12 = 6(5)

30 = 30

6(7) + 12 = 6((7) + 2)

42 + 12 = 6(9)

54 = 54

3 0

3 years ago

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100 POINTS!!!!!!!!!!!!!!!!!!!!!!!!

hodyreva [135]

<h3>Key points :-</h3>

✪ Both triangles will be proven similar by AA theorem i.e. Angle-Angle theorem.

✪ The symbol for similarity is ~.

✪ The symbol for congruency is ≅.

$\rule{300pt}{2pt}$

Detailed solution is attached!!

$\large{|\underline{\mathtt{\red{A}\blue{n}\orange{c}\pink{i}\blue{e}\purple{n}\green{t}\red{E}\blue{n}\orange{i}\green{g}\red{m}\purple{a}\pink{29}}}}$

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2 years ago

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I need some help please

Nataliya [291]

Answer:

25π

Step-by-step explanation:

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3 years ago

7 1/2 divided by 3 1 /8

FinnZ [79.3K]

Answer:

2.4 or 2 2/5

Step-by-step explanation:

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3 years ago

M is the midpoint of AD. What value of x will make triangles ABM and DCM congruent?

Sophie [7]

The answer is 7.

the Brainliest please!!

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3 years ago

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