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4 years ago

Diana buys 5 sodas every week. Which of the following expressions shows the total number of sodas she buys in y weeks?

Mathematics

2 answers:

castortr0y [4]4 years ago

7 0

5y because you multiply the number of sodas by number of weeks to get the total.

Deffense [45]4 years ago

4 0

The answer would be 5y. Hope it helps! :)

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Enter the correct answer in the box. Simplify this expression. 4⁹ over 4³

olga2289 [7]

I did this before.

Here my working out.

P.S it was on another account so you wont see it in my answers.

Hope this helped !

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3 years ago

If secx = -2, then in which quadrants do the solutions lie?

RUDIKE [14]

ANSWER

2nd and 3rd quadrant.

EXPLANATION

The given trigonometric equation is:

$\sec(x) = - 2$

The secant ratio is negative in the second and third quadrant.

But it is positive in the first and fourth quadrants.

The given secant ratio is negative.

This implies that , the solution to given equation lies in the second and third quadrant.

6 0

3 years ago

3.-18,108,-648 find the next three terms

Luba_88 [7]

Answer:

Fifth term: 3888. Sixth term: -23320

Step-by-step explanation:

Notice that -18 is 6 times the first term (3): -6(3) = -18. Next, 108 is the product of -6 and -18. Thus, the common ratio is -6.

If a(1) is the first term and r is the common ratio, a formula for the nth term is

a(n) = a(1)*r^(n-1).

Here, a(n) = 3*(-6)^(n-1). As a check, let's determine whether this formula correctly predicts the 4th term (-648):

a(4) = 3*(-6)^(4-1) = 3* (-6)^3 = 3(-216) = -648. Yes.

Thus, the 5th term is a(5) = 3*(-6)^(5-1) = 3* (-6)^4 = 3(1296) = 3888,

and

the 6th term is a(6) = 3*(-6)^(6-1) = 3* (-6)^5 = -23320.

6 0

3 years ago

What is the solution to this equation 4x+x-15+3-8x=13

GuDViN [60]

X=−253 is it i think

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4 years ago

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Convert 42 yards to inches

solmaris [256]

1512 inches is the answer

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3 years ago

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