To do this problem, you need to find how many questions per minute she can do. You would need to do 21 divided by 14. Which equals 1.5 questions per minute. From there you would do 1.5 times 30 and get 45.

So she can get 45 questions in 30 minutes.

Hope that helps!!

6 0

3 years ago

Please answer no trolls

satela [25.4K]

Answer:

$\Huge\boxed{D.14.6}$

Step-by-step explanation:

Hello There!

We can solve for x using trigonometry

More specifically the law of sines

In the image you can see that a side length divided by sin(its opposite angle) is equal to another side length divided by sin(its opposite angle)

so to find x we use this equation

$\frac{x}{sin59} =\frac{17}{sin90}$

step 1 multiply each side by sin 59

now we have

$x=\frac{17sin59}{sin90}\\x = 14.6$

so we can conclude that x = 14.6

7 0

3 years ago

Miss Gonzales opened an account with a deposit of $2,000,

Nesterboy [21]

Answer:

i think its 18%

8 0

3 years ago

Ishaan is 333 times as old as christopher and is also 141414 years older than christopher.

GalinKa [24]

<span>Ishaan is 21, Christopher is 7 No actual question given, but I will assume that the question is "How old are they?". If that's the case, we can create two equations. I'll use I for Ishaan's age and C for Christopher's. I will also assume that there's been some formatting issues here and for some reason, numbers are repeated 3 times without any spaces. So "Ishaan is 3 times as old as Christopher" I = 3C "is also 14 years older than Christopher I = C + 14 Since both equations are equal to each other, let's set them equal. So 3C = C + 14 2C = 14 C = 7 So Christopher is 7. And we can use the equation I = C + 14 to get Ishaan's age. So I = C + 14 I = 7 + 14 I = 21</span>

3 0

3 years ago