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ozzi
3 years ago
10

Of 100 students, 30 can speak French, 10 can speak German, and 6 can speak both French and German. If a student is picked at ran

dom, what is the probability that he or she can speak French or German? (Enter your probability as a fraction.)
Mathematics
1 answer:
joja [24]3 years ago
6 0

Answer:

the correct answer would be 1,800

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A certain bank balance b is given by b= 100+d-w where d is deposits and w is withdrawls. What is the balance when d =100 and w=1
expeople1 [14]
You know that d = 100 and w = 125, so you plug that into the equation and solve as shown:
b= 100 + d - w
  = 100 + 100 - 125
  = 200 - 125
  = $75
You now have $75 left as balance.
3 0
4 years ago
Read 2 more answers
Which of the following is the value of 3x’ – x+2 when x=-4
Aleks [24]

Answer:

-6

Step-by-step explanation:

3x-x+2

2x+2

2(-4)+2

-8+2

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Hope this helps!

#Team Rainbows~

6 0
3 years ago
What should I write
strojnjashka [21]

Answer:

4x

Step-by-step explanation:

You multiply the two numbers together:

Top left, purple tile: 3x(x) = 3x^2

Top right, pink tile: 4(x) = 4x

Bottom left, yellow tile: 3x(2) = 6x

Bottom right, blue tile: 4(2) = 8

Basically u multiply the variable above it and the variable at its left

7 0
3 years ago
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The length of the base of an isosceles triangle is x. The length of a leg is 4x-4. The perimeter of the triangle is 73 . Find x.
lukranit [14]

Answer:

-9.125

Step-by-step explanation:

4x-4=-8

- 8 divied by 73 = - 9.125

Answer 9.125

3 0
2 years ago
Select all that apply. To create perpendicular lines, I can transform a line by:
IceJOKER [234]

Answer:

8. Rotating the line 90° around any point.

Step-by-step explanation:

Perpendicular lines intersect each other at a right angle. Therefore, the transformation should create an image that intersects the preimage at an angle of 90∘. Since a rotation changes the angle between the preimage and the image, it can create perpendicular lines.

5 0
3 years ago
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