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4 years ago

12

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1 answer:

natulia [17]4 years ago

3 0

To figure this question out, we first need to figure out how much one pound of potatoes costs. To do this, we need to divide 18 by 8, and in this, we get $2.25. Then, we have to multiply this by 15 to find out how much 15 pounds of potatoes costs. This gives us $33.75, which is our answer to this question.

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Is 3.712 a rational number?

Dmitrij [34]

Answer:

I believe it is rational

Step-by-step explanation:

irrational is a number that continues and never has an end i believe.

6 0

4 years ago

Please show your work. I will give brainliest to the right answer!

Andre45 [30]

Answer:

$y = \frac{1}{8}(x + 4)^2 + 4$

Step-by-step explanation:

Given:

Focus of parabola: (-4, 6)

Directrix: y = 2

Required:

Equation for the parabola

<h2><u>SOLUTION:</u></h2>

Using the formula, $y = \frac{1}{2(b - k)}(x - a)^2 + \frac{1}{2}(b + k)$ , the equation for the parabola can be derived.

Where,

a = -4

b = 6

k = 2

Plug these values into the equation formula

$y = \frac{1}{2(6 - 2)}(x - (-4))^2 + \frac{1}{2}(6 + 2)$

$y = \frac{1}{2(4)}(x + 4)^2 + \frac{1}{2}(8)$

$y = \frac{1}{8}(x + 4)^2 + \frac{8}{2}$

$y = \frac{1}{8}(x + 4)^2 + 4$

4 0

3 years ago

A company makes two models of television.

VLD [36.1K]

Answer:

16/25

Step-by-step explanation:

length of screen B=44*(5/4)=55cm

and its width=32*(5/4)=40cm

so, screen B had dimensions 55cm by 40 cm

screen A area=44*32 cm sqr

screen B area=55*40 cm sqr

so, model A screen area/model B screen area

=(44*32)/(55*40)

=16/25

5 0

4 years ago

Serra rode 15 mi in 1.5 hr. Phaelon rode 38 mi in 3.5 h. Justice rode 22 mi in 2.25 hr. Who had the fastest average speed?

Tamiku [17]

Phaelon had the fastest average speed. I hope this helps :)

3 0

4 years ago

Which statements are true?

lora16 [44]

Answer:

1

Step-by-step explanation:

I think triangle has only 3 angles because otherwise it will turn the next shale and it will be like square or i dont know. Good luck :)

5 0

3 years ago

Read 2 more answers