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Doss [256]
3 years ago
8

PLEASE HELP ASAP!!!

Mathematics
1 answer:
OlgaM077 [116]3 years ago
5 0

Answer: 33

Step-by-step explanation:

7*9   -      6 *5

63    -     30=33

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Is this true or false!!!
IceJOKER [234]

Answer:

true

Step-by-step explanation:

This is true because the basic graph of a fifth degree polynomial with a positive coefficient goes right and up forever(encapsulating y-values until infinity) and left and down forever(encapsulating y-values until negative infinity). This means the range is all real numbers.

Below is a graph to comprehend it more visually:

3 0
3 years ago
Please answer these 6 problems. Find the missing side to nearest tenth.
Vinil7 [7]
Since these are right triangles you can use the pythagorean theorem
a² + b² = c² 
a = one leg of the triangle
b = the other leg of the triangle
c = the hypotenuse

1. 4² + 3² = c²
   16 + 9 = c²
   25 = c²
  √25 = √c²
    5 = c
    c = 5cm

2. 5² + 12² = c²
    25 + 144 = c²
    169 = c²
    √169 = √c²
     13 = c
      c = 13in

4. 7² + 9² = c²
    49 + 81 = c²
    130 = c²
    √130 = √c²
    11.4 = c
    c = 11.4cm

5. a² + 10² = 15²
    a² + 100 = 225
    a² = 125
    √a² = √125
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4 0
3 years ago
Read 2 more answers
The sum of twice a number and 15
ale4655 [162]
2x +15 is the equation
7 0
3 years ago
Read 2 more answers
A triangle has sides with lengths of 20 meters, 21 meters, and 29 meters. Is it a right triangle?
coldgirl [10]

Answer:

Yes, the sides form a right triangle.

Step-by-step explanation:

<u>Pythagorean Theorem:</u>

a² + b² = c²

↓

20² + 21² = 29²

║a² = 20² = 400

║b² = 21² = 441

║c² = 29² = 841

↓

400 + 441 = 841

║This equation is true.

↓

Yes, the sides form a right triangle.

5 0
3 years ago
The sum of 4 consecutive integers is 126 what is the second highest integer
uysha [10]

Second highest integer will have value of n+2.

n+(n+1)+(n+2)+(n+3)=126 \\4n+6=126 \\n=30

So the value of the second highest of the consecutive integers is 32.

Hope this helps.

4 0
4 years ago
Read 2 more answers
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