All categories

2 years ago

In a recipe for fizzy grape juice, the ratio of cups of sparkling water to cups of grape

Mathematics

1 answer:

Ierofanga [76]2 years ago

3 0

ummm well thats a good question

Step-by-step explanation: hold on let me think

You might be interested in

A package of 12 pens cost 3.60. What is the cost per pen.

omeli [17]

3.6/12=0.3

each pen costs 0.3 cents

8 0

3 years ago

Read 2 more answers

Help pls. I will give brainliest to whom ever gets the answer correct.

Ivanshal [37]

Answer:

your answer will be 18 in

Step-by-step explanation:

I hope this helps u ^_^

have a great day

3 0

3 years ago

Read 2 more answers

Solve 9x−y=45 for y.

Taya2010 [7]

So to solve for y, we need to get y alone on one side of the equation. So we are going to subtract 9x from both sides of the equation to get:

$-y=-9x+45$

And since y is negative, we are going to divide both sides by -1 in order to make the y positive:

$y=9x-45$

4 0

3 years ago

Simplify the expression. Quantity cosecant of x to the power of two times secant of x to the power of two divided by quantity se

Art [367]

Answer:

D. 1

Step-by-step explanation:

We have the expression, $\frac{\csc^{2}x\sec^{2}x}{\sec^{2}x+\csc^{2}x}$

We get, eliminating the cosecant function,

$\frac{\sec^{2}x}{\frac{\sec^{2}x}{\csc^{2}x}+1}$

As, sinx is reciprocal of cosecx and cosx is reciprocal of secx,

i.e. $\frac{\sec^{2}x}{\frac{\sin^{2}x}{\cos^{2}x}+1}$

i.e. $\frac{1}{\cos^{2}x}\times \frac{\cos^{2}x}{\sin^{2}x+\cos^{2}x}$

Since, we know that, $\sin^{2}x+\cos^{2}x=1$

Thus,

$\frac{1}{\cos^{2}x}\times \frac{\cos^{2}x}{\sin^{2}x+\cos^{2}x}=1$

So, after simplifying, we get that the result is 1.

Hence, option D is correct.

3 0

2 years ago

Find dy, dx if f(x) = (x + 8)3x. 3xln(x + 8) the product of the quantity 3 times the natural log of the quantity x plus 8 plus 3

boyakko [2]

F(x) = 9x^2(x + 8)^2

8 0

2 years ago

Read 2 more answers