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faltersainse [42]

3 years ago

11

Seven minus 2 times a number is the same as the number minus 2

1 answer:

Mamont248 [21]3 years ago

6 0

7-2c= c - 2 this is the answer

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If the variance of the ages of the people who attended a rock concert is 22, what is the standard deviation of the ages? Round y

antoniya [11.8K]

For the answer to the question above asking i<span>f the variance of the ages of the people who attended a rock concert is 22, what is the standard deviation of the ages?
The answer is sqrt of 22

which is </span><span>4.69041575982 or 4.69
I hope my answer helped you.</span>

7 0

3 years ago

Read 2 more answers

Igoryamba

E46 I think Is the ans of

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3 years ago

I need help pls!!what type of acute triangle is this?? I have two math exams due at 3:30!!!!

poizon [28]

Answer:

scalene

Step-by-step explanation:

there are no sides that are equal in size nor angles that are equal is size

8 0

3 years ago

Is 2j+8k - 4k and 8 (1j+ik) equivalent

enyata [817]

9514 1404 393

Answer:

No

Step-by-step explanation:

The first expression simplifies to 2j+4k.

The second expression expands to 8j+8k.

These are not the same expression, so the values are not equivalent.

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3 years ago

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katen-ka-za [31]

Answer:

Step-by-step explanation:

Coupon A

Unit price of fresh buns = $\frac{\text{Total price}}{\text{Number of buns in a pack}}$

= $\frac{3.24}{12}$

Unit Price = $0.27 per bun

Coupon B

Units price of fresh buns = $\frac{4.5}{18}$

Unit Price = $0.25 per bun

Coupon with the better buy is Coupon B.

Coupon C

Unit price of hamburger meat = $\frac{\text{Price}}{\text{Quantity}}$

= $\frac{5.44}{16}$

= $0.34 per hamburger

Coupon D

Unit price = $\frac{9.6}{24}$

= $0.40 per hamburger

Coupon with better buy is Coupon C.

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3 years ago