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IrinaK [193]
3 years ago
12

NEED HELP ASAP!!!!!!!!!

Mathematics
1 answer:
Step2247 [10]3 years ago
6 0
ANSWER

16

Explanation: all angles are 60 which is an Equilateral triangle meaning all three sides of the triangle are equal.
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Solve for x please and thank you
Sphinxa [80]

9514 1404 393

Answer:

  x = 7

Step-by-step explanation:

The product of segment lengths is the same for the two chords.

  9(21) = x(27)

  x = 189/27 . . . . . divide by 27

  x = 7

5 0
3 years ago
30 less than 4 times a number is equal to 14
dedylja [7]
30 less than means -30
4 times a number means 4 times x or 4x
equal means =
14 is 14

-30+4x=14
add 30 boths ides
30-30+4x=14+30
0+4x=44
4x=44
divid by 4
4/4x=44/4
1x=11
x=11
3 0
3 years ago
Read 2 more answers
The temperature in anchorage ,Alaska was 4 degrees at 2:00 pm.The temperature dropped 2.5 degrees per hour until 9:00 pm.The tem
puteri [66]

Answer:

It was 26.5 degrees colder at midnight than at 2:00 pm

Step-by-step explanation:

We have that:

At 2:pm, it was 4 degrees.

The temperature dropped 2.5 degrees per hour until 9:00 pm.

From 2pm to 9pm, there are 7 hours. 2.5 per hour, it was 4 degrees at 2 pm.

So at 9 pm the temperature is:

4 - 2.5*7 = -13.5

The temperature dropped another 9 degrees by midnight.

At midnight, the temperature is -13.5 - 9 = -22.5 degrees

How much colder was it at midnight than at 2:00 pm?

2pm: 4 degrees

Midnight: -22.5 degrees

How much coldren

-22.5 - 4 = -26.5

It was 26.5 degrees colder at midnight than at 2:00 pm

6 0
3 years ago
Simplify fully 5x^2 x 3y^4 x 2x x y^3
pav-90 [236]
Answer is 30x^3y^7

i hope this helps!
6 0
2 years ago
Please help I don't understand!
larisa86 [58]

The given statement "A line parallel to one side of a triangle intersects the other two sides, divides the other two sides proportionally" is true.

<h3>What is the triangle?</h3>

The triangle can be defined as a three-sided polygon in geometry, and it consists of three vertices and three edges. The sum of all the angles inside the triangle is 180°.

We have a statement:

'A line parallel to one side of a triangle intersects the other two sides, divides the other two sides proportionally'.

The given statement is the 'Triangle Proportionality Theorem'.

As we know, 'If a line is parallel to one side of a triangle and crosses the other two sides, then it divides the other two sides proportionally,' says the Triangle Proportionality Theorem.

Thus, the given statement "A line parallel to one side of a triangle intersects the other two sides, divides the other two sides proportionally" is true.

Learn more about the triangle here:

brainly.com/question/25813512

#SPJ1

8 0
2 years ago
Read 2 more answers
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