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hammer [34]
3 years ago
5

Help me with the correct answer please

Mathematics
1 answer:
Irina18 [472]3 years ago
7 0

Step-by-step explanation:

Since, The formula of Pythagoras is A² + B² + C²

(therefore)* let A be 8 mm

B be 6 mm

Therefore, 8² + 6² = 64 + 36

= 100

= 10( after squaring it )

Hope it helps,if it is correct like and mark me.

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What is the base plan for the set of stacked cubes?
mash [69]

Answer:

i think it is the 3 one from the left side

Step-by-step explanation:

7 0
3 years ago
Could 7.7 cm, 4.0 cm, and 1.7 cm be the side lengths of a triangle?
Sedbober [7]
  • Triangle Inequality Theorem: States that the sum of any two sides of a triangle is greater than the length of the third side; A+B>C\\B+C>A\\A+C>B

So for this, we are applying the triangle inequality theorem. If any of the inequalities are not true, then this cannot be a triangle. (Let A = 7.7, B = 4.0, and C = 1.7)

7.7+4.0>1.7\\11.7>1.7\ \textsf{(true)}\\\\4.0+1.7>7.7\\5.7>7.7\ \textsf{(false)}\\\\7.7+1.7>4.0\\9.4>4.0\ \textsf{(true)}

<u>Since the second inequality is false, these lengths cannot form a triangle.</u>

3 0
4 years ago
Suppose you have 3 quizzes and want an average of 7 points. List at least five ways this average can be accomplished. keep in mi
Sunny_sXe [5.5K]

Answer:

4,9,8 = 4+9+8 = 21

9,9,3 = 9+9+3 = 21

6,7,8 = 6+7+8 = 21

8,8,5 = 8+8+5 = 21

5,7,9 = 5+7+9 = 21

Step-by-step explanation:

The question says you get 7 points per quiz out of 3 quizzes.

7+7+7 = 21

Now that we know that we need a total score of 21, we therefore need to distribute it among the three quizzes.

Remember;

None of these scores are to be higher than 10. We need to add up scores below 10.

4,9,8 = 4+9+8 = 21

9,9,3 = 9+9+3 = 21

6,7,8 = 6+7+8 = 21

8,8,5 = 8+8+5 = 21

5,7,9 = 5+7+9 = 21

All of these gives 7 as average.

8 0
3 years ago
Complete the equation of the line through (3, -8) and (6, -4)
hammer [34]

Answer:

we have,

y-y1=m(x-x1)

or, y+8=4/3(x-3)

or, 3y+24=4x-12

or, 4x +3y+36=0 is the required equation

3 0
4 years ago
7. What type of lines does the<br> system y=3x+2 and 3x-y=-2<br> form?
Aleks [24]

Answer: The system forms the same line.

Step-by-step explanation:

3x - y = -2

-y = -3x - 2 (subtract 3x from both sides)

y = 3x + 2 (divide both sides by -1)

First equation: y = 3x +2

Second equation: y = 3x +2

THEY ARE THE SAME LINE —> there are infinitely many solutions.

3 0
3 years ago
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