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Igoryamba
3 years ago
13

Can you guys help me with the second one please :( . I’ll mark you as a brainliest

Mathematics
2 answers:
Dennis_Churaev [7]3 years ago
7 0

Answer:

x=30° y=150°

Step-by-step explanation:

The inside angles of a triangle always add up to 180. So 65+85+x=180. x would equal 30. Next a line is always 180 degrees. So to two angles on the line must total to 180 degrees. We know x is 30 degrees, so y is the remaining angle. 30 + y = 180. y is 150.

Arte-miy333 [17]3 years ago
7 0

Answer:

x=30° y=150°

Step-by-step explanation:

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(1-5.-6). (7_8), (7.9), (-9.-2).6.7. 1) ) help I need to find domain range and function ​
Elina [12.6K]
These points are unclear to read could you maybe upload a picture of the problem?
4 0
3 years ago
2(3c + 3) < 6c + 9
Usimov [2.4K]
<h3>Answer: B. All real numbers</h3>

Work Shown:

2(3c+3) < 6c+9

6c+6 < 6c+9 .... distribute

6c+6-6c <6c+9-6c .... subtract 6c from both sides

6 < 9 ... note the c terms go away entirely

We're left with a statement that is always true since 6 is always less than 9 regardless of what value of c we pick. So there are infinitely many solutions. Any real number can replace c to get a true statement.

4 0
4 years ago
A rectagular, above ground pool is 18 feet long, 9 feet wide, and 54 inches deep. One cubic foot of water weighs about 62.4 poun
ollegr [7]

Answer:

45,489.6 pounds!

Step-by-step explanation:

To solve this problem, first we need to find the volume of the pool.

We know that the dimensions of the pool are:

Width = 9ft

Length = 18ft

Height = 54in = 4.5 ft

So the volume of the pool is:

Volume = Width x Length x Height = 9ftx18ftx4.5ft = 729ft^3

We know that one cubic foot of water weights about 62.4 pounds. To fill the  pool, we will need 729ft^3 of water.

So the weight of the water is:

Weight = 729ft^3 x 62.4 pounds/ft = 45,489.6 pounds!

4 0
3 years ago
Solve the following expression: -3+10 - -4 • -5+-6
serg [7]

Answer:

-19

Step-by-step explanation:

-3+10- (-4) × (-5)+(-6)

-3+10+4 × (-5)-6

4×(-5) = -20 -3+10-20-6 = -19

♡ There's this app called Photomath. It will help you with problems like these. I hope this helps. Please mark me as BRAINLINESS....

6 0
4 years ago
Read 2 more answers
NEED HELP ASAP!! Is there enough information to prove that the triangles are congruent?
ValentinkaMS [17]

Answer:

No.

There's no congruence theorem or statement that proves that 2 triangles with 2 sides and a non-included angle are congruent to each other.

Step-by-step explanation:

The triangles given, ∆ABC and ∆CYZ both have a non-included angle and two sides given that are congruent to each other.

However, this alone is not enough to prove that both ∆s are congruent to each other because there is also possiblity of another ∆ that will have the same two equal sides and a non-included angle as any of the 2, and can thereby have different shape and size.

There's also no congruency statement that proves that two triangles with congruent two sides and a non-included angle are congruent to each other.

Therefore, the information to us is not enough.

5 0
3 years ago
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