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3 years ago

9

Write an inequality that represents the statement, "Two times a number x, less 15, is greater than or equal to 4 times the numbe

r y"?

1 answer:

Paul [167]3 years ago

4 0

Answer:

4y≤2x<15

Please mark me brainliest :))

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Suppose P(C/D)=0.34, P(D)=0.11 , and P(D/C)=0.09. What is P(C) rounded to two decimal places?

Olegator [25]

So C/D=.34 And D=.11, now just plug D into the first equation.

C/.11=.34 Divide by .11

C=3.09090909

Now this rounded two decimal places is 3.09!

Hope this helps

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3 years ago

Read 2 more answers

My cousin needs help with this please help thanks

Vikki [24]

Answer:

A. $\cos \: x - 4 \: \cos \: x \: { \sin}^{2}x$ (first option)

Step-by-step explanation:

➡️ $\cos(x + 2x)$

➡️ $\cos \: x \: { \cos}^{2} x - \sin \: x \: { \sin }^{2} x$

➡️ $\cos \: x(1 - 2 \sin^{2}x) - \sin \: x \times 2 \sin(x) \cos(x)$

➡️ $\cos(x) - 2 \sin^{2} x \cos(x) - 2 \sin^{2} x \cos(x)$

➡️ $\cos(x) - 4 \cos(x) \sin^{2} x$

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2 years ago

What transformation transforms (a, b) to (a, −b)?

koban [17]

We are given

(a, b) ---------------> (a, −b)

we can see that

x-values of both points are 'a'

which is same

while y-value of first =b

y-value of second =-b

so, y becomes as -y

and we know that

when a function is reflected about x-axis

then y becomes -y

so, option-C.................Answer

3 0

3 years ago

Read 2 more answers

I am so lost o how to do this

pochemuha

I would simply consider saying that the answer is:
B. .533

because 8, 9-10th graders watched and 7 didn’t

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3 years ago

The smallest 5 digit number using two different digits is<br>

ale4655 [162]

10000 because a number smaller than its is 9999 (4 digits)

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2 years ago