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3 years ago

11

Lightening Energy Drink has 15.2 calories per fluid ounce. If Marlene consumes 253.84 calories of Lightening Energy Drinks, then

how many ounces did she consume?

1 answer:

miskamm [114]3 years ago

5 0

Divide total calories by calories per fluid ounce:

253.84 / 15.2 = 16.7 fluid ounces

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HELP ME PLEASE ASAP! Zoe is making a quilt. The ratio of red squares to green squares is 2 to 3. She uses a total of 55 squares.

Marizza181 [45]

Answer:

33

Step-by-step explanation:

For every 5 squares, two are red and three are green. So 3/5 of the squares are green.

3/5x55=33

7 0

3 years ago

The common difference in an arithmetic sequence is –2 and the first term is 47. What is the 29th term?

BlackZzzverrR [31]

An arithmetic sequence is an ordered list of numbers where the next number is found by adding on to the last number (ex: 2,5,8,11... is a sequence where 3 is added on to find the next number).

The equation for an arithmetic sequence is
$A_{n}=A_{1}+(n-1)d$

$A_{n}$ is the "n-th" number in the sequence (ex: is the first term in the sequence)
d is the number you add (common difference) to find the next number
The first number in the sequence is 47 so $A_{1}=47$
<span>d=-2 because the question gives you that
</span>
$A_{n}=A_{1}+(n-1)d$
<span> $A_{29}=47+(29-1)(-2)$
</span><span> $A_{29}=47+(28)(-2)$
</span><span> $A_{29}=47+-56$
</span><span> $A_{29}=-9$
</span>
The answer is A. -9.

<u> </u>

<span>The answer is C. 158</span>

For the second one, it gives you $A_{1}=4$ and <span> $A_{}=18$
You can use this to find d

</span><span> $A_{n}=A_{1}+(n-1)d$
</span><span> $A_{3}=4+(3-1)d$
</span><span> $18=4+(3-1)d$
</span><span> $18=4+2d$
</span><span> $14=2d$
</span><span> $7=d$
</span>
Now you can just solve using the equation normally.
<span> $A_{n}=A_{1}+(n-1)d$
</span><span> $A_{23}=4+(23-1)(7)$
</span><span> $A_{23}=4+(22)(7)$
</span><span> $A_{23}=4+154$
</span><span> $A_{23}=158$
</span>
The answer is C. 158

8 0

3 years ago

Read 2 more answers

Simplify the expression: z8 * z-3

MissTica

Answer:

z^5

Step-by-step explanation:

z^8 * z^-3

Since we are multiplying exponents and the bases are the same, we can add the exponents

z^(8-3)

z^5

3 0

3 years ago

antiseptic1488 [7]

$\mathrm{Domain\:of\:}\:x^2+2x-15\::\quad \begin{bmatrix}\mathrm{Solution:}\:&\:-\infty \:$

$\mathrm{Range\:of\:}x^2+2x-15:\quad \begin{bmatrix}\mathrm{Solution:}\:&\:f\left(x\right)\ge \:-16\:\\ \:\mathrm{Interval\:Notation:}&\:[-16,\:\infty \:)\end{bmatrix}$

$\mathrm{Axis\:interception\:points\:of}\:x^2+2x-15:\quad \mathrm{X\:Intercepts}:\:\left(3,\:0\right),\:\left(-5,\:0\right),\:\mathrm{Y\:Intercepts}:\:\left(0,\:-15\right)$

$\mathrm{Vertex\:of}\:x^2+2x-15:\quad \mathrm{Minimum}\space\left(-1,\:-16\right)$

4 0

3 years ago

What is the effect on the graph of the function f(x) =5x when f(x) is replaced with f(x) + 9?

Nimfa-mama [501]

Answer:

When we add 9 to the function we are shifting the function up 9 units.

Step-by-step explanation:

If it were added inside the function, it woulds shift it left or right.

But since it is outside the function, we will shift it up or down

When we add 9 to the function we are shifting the function up 9 units.

5 0

3 years ago