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Alex17521 [72]
3 years ago
12

He has 72 pencils and 24 calculators and he must use all of the pencils and calculators.

Mathematics
1 answer:
taurus [48]3 years ago
7 0
The answer is 3. He can fit 3 pencils in each package
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If the ríbbon costs 10 cents per foot what is the total cost of ribbon in dollars
True [87]
The answer will be 10 ft because its 10 cents per foot

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3 years ago
Question 19 Only, Please show your work.<br><br> Solve the problem.
ankoles [38]

Answer:

5\sqrt{2}

Step-by-step explanation:

Draw a diagonal (line segment from one corner to the opposite corner).  You'll form two right triangles with the diagonal being the hypotenuse of both triangles.

Use the Pythagorean Theorem:  (leg)^2 + (leg)^2 = (hypotenuse)^2.

Let  h  represent the length of the hypotenuse.

h^2 = 5^2+5^2\\h^2=25 + 25\\h^2 =50\\h=\sqrt{50}\\h=5\sqrt{2}

The question is just a bit vague. It should say opposite corners.  I'm assuming the question does not mean the length of one side!

5 0
2 years ago
Write an equation which is perpendicular to the line of y= -5/2x+2​
S_A_V [24]

Answer:

y = 2/5x

Step-by-step explanation:

Perpendicular lines are lines which have negative reciprocal slopes of each other.

The line y = -5/2 x + 2 has slope -5/2. Therefore its perpendicular slope will be 2/5.

The equation can cross anywhere on the y-axis for its y-intercept since no specific point is given. Here I chose (0,0).

y = 2/5x

3 0
3 years ago
Can you have an 'All Real Numbers' solution for inequalities? If so, give an example.
irga5000 [103]

Answer:

yes

Step-by-step explanation:

x+7>x+3

7 0
3 years ago
PLEASE HELP I ASKED THIS QUESTION YESTERDAY AND NOBODY ANSWERED.
ehidna [41]
Graph A is correct! :)
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2 years ago
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