2 years ago

Can you help me, show how you did it if you can

1 answer:

5 0

Jamie had 32 dollars. She spent half of it (16) at the arcade, left with 16. Then she spent 1/4 of that, (4) leaving her with 12. Then she spent 2$, leaving her with 10. You bacicly do the steps backwards.

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3x2 +4=0 whats the answer?

Rufina [12.5K]

Answer:

False

Step-by-step explanation:

3x2 is 6 and 6 +4 is not 0 it is ten 10 norder of operations

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3 years ago

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Convert the function into intercept form. Show your work. y=-x^2+5x-36

Montano1993 [528]

${ - x}^{2} + 5x + 36 \\ { - x}^{2} + 9x - 4x + 36 \\ - x \times (x - 9) - 4(x - 4) \\ \\ answer \: \: - ( x - 9) \times (x \times 4)$

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2 years ago

Suppose we want to choose 6 letters, without replacement, from 15 distinct letters. (A) how many ways can this be done, if the o

Olenka [21]

Answer:

Below in bold.

Step-by-step explanation:

A.This is the number of combinations of 6 from 15

= 15C6

= 15! / (15-6)! 6!

= 5,005 ways.

B. This is the number of permutaions of 6 from 15:

= 15! / (15-6)!

= 3,603,600 ways.

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2 years ago

For every 15 students on a field trip, there needs to be one teacher. What is minimum number of teachers needed for a group of 1

jonny [76]

Answer:

7 teachers

Step-by-step explanation:

you decide 100 by 15 which equals 6.7 since you can't have half a teacher you round it to 7 teachers.

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3 years ago

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Given y = 2x + 4, what is the new y-intercept if the y-intercept is decreased by 5? A) −1 B) −3 C) −4 D) −5

elena-14-01-66 [18.8K]

The new y-intercept would be A)-1 because of the 4-5 = -1

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2 years ago