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goldenfox [79]
3 years ago
10

This is hard please

Mathematics
2 answers:
sineoko [7]3 years ago
8 0

I'm pretty sure the answer is D

finlep [7]3 years ago
7 0

Answer:

D.

Step-by-step explanation:

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What is ✔️16 ? Raises cuadrada
aev [14]
If you are looking for √16, you are looking for the square root of 16. The square root of a number is defined by what number multiplied by itself will get you.
x^2 (a number squared) = 16.
√16 = x.
Let's try from numbers 1-5 for a square.
1x1 = 1
2x2 = 4
3x3 = 9
4x4 = 16
√16 = 4.
I hope this helps!
5 0
3 years ago
Read 2 more answers
The grades on a geometry midterm at Springer are roughly symmetric with = 68 and o = 2.0.
snow_lady [41]

Answer:

Z = 0.5

please follow up q q uagh

8 0
3 years ago
Mrs. Barnett has 5 cups of sugar. A batch of cookies uses 1/3 cup of sugar.
MakcuM [25]

Answer:

15 batches of cookies

Step-by-step explanation:

We need to find out how many third cups do into 5 cups. We can do this by 5 ÷ 1/3

When dividing fractions, use KFC:

  • Keep the first fraction the same
  • Flip the second fraction
  • Change the sign from ÷ to ×

Therefore, 5 ÷ 1/3 = 5 × 3/1 which is 15 batches of cookies

Hope this helps!

7 0
2 years ago
Derive a formula for the bullet speed v in terms of D, T, and a measured angle θ between the position of the hole in the first d
Ad libitum [116K]

Answer:

θ = 2π

Rotational period = T

so the angular velocity is:

w=2πT

v=Dt

D=vt

Step-by-step explanation:

3 0
3 years ago
10) please help<br> I don't understand this question at all
malfutka [58]
We can determine this to be a Geometric Sequence with:

a = 2
r = 1/2
an = ?

We must first find an. We know that an = 1/256, therefore we can use this formula to discover an:

an = a * r^n-1
1/256 = 2 * 1/2^n-1
<span>1/256 / 2 = 1/2^n-1
</span>1/512 = 1/2^n-1
<span>log(1/512) = log(1/2^n-1)
</span>9 = n - 1
10 = n

Therefore, we know an = 10

Now we input it into this equation and solve:

Sn = a(1-r^n/1-<span>r)
</span>Sn = 2(1-1/2^10/1-1/2<span>)
</span>Sn = 2(1023/1024 / 1 / 2)
Sn = 2(1023/1024 * 2 / 1)
<span>Sn = 2(2046/1024)
</span><span>Sn = 2(1023/512)
</span>Sn = 1023/256
Sn = 3.992

Geez, that took awhile... xD




3 0
3 years ago
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