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4 years ago

12

Hi I need help with this question its a picture. Please don't delete either its the best picture I could take I can Read just fi

ne.

1 answer:

gizmo_the_mogwai [7]4 years ago

6 0

Okay so you should start by finding the equation for Brand A

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Chaz is a 79.2 pound dog that was just adopted. Based on his foster home his daily energy intake is 1,840 kcal. Chaz’s new owner

zimovet [89]

Answer:

option (c)5 and $\frac{\textup{1}}{\textup{4}}$ cups

Step-by-step explanation:

Given:

Weight of Chaz = 79.2 pounds

Daily energy intake requirement = 1,840 kcal

Energy present in different brand food = 3,523 kcal/kg

Therefore,

the amount of food required = $\frac{\textup{Daily energy intake requirement}}{\textup{Energy present in different brand food}}$

or

the amount of food required = $\frac{\textup{1,840}}{\textup{3,523}}$

or

the amount of food required = 0.52228 kg

also,

1 kg = 1000 grams

therefore,

the amount of food required = 0.52228 × 1000 = 522.28 grams

now,

A cup of food weighs 100 grams

hence,

the number of cups required = $\frac{\textup{the amount of food required }}{\textup{Amount of food per cup}}$

or

the number of cups required = $\frac{\textup{522.28}}{\textup{100}}$

or

the number of cups required = 5.2228 ≈ 5 and $\frac{\textup{1}}{\textup{4}}$ cups

Hence, the correct answer is option (c)

4 0

3 years ago

15-7 5/6<br><br> i need help<br> first person is the brainliest

Kobotan [32]

Answer:

7 1/6

Step-by-step explanation:

So first step, you subtract the two regular numbers like any other subtraction. 15-7 is 8. Now u have 8 - 5/6, so you change 8 into 7 6/6 - 5/6, since 6/6 is still 1. Now since you have a common denominator, you just subtract the fractions and get 7 1/6.

6 0

3 years ago

Challenge A bag contains pennies, nickels, dimes, and quarters. There are 50 coins in all. Of the coins, % are pennies and

Semmy [17]

Answer:

.

10% of 50 coins is/are 5 coins. So, 5 coins are pennies.

40% of 50 coins is/are 20 coins. So, 20 coins are dimes.

The number of nickels is (5 + 9) = 14, according to the condition.

Then quarters are the rest (50 - 5 - 20 - 14) = 11 coins.

Now you can easily calculate the total and answer the question

Total = 5*1 + 14*5 + 20*10 + 11*25 = 550 cents = $5.50. ANSWER

Step-by-step explanation:

5 0

3 years ago

Determine if the following ratios are equivalent 4/3, 6/8<br><br> Yes or No

Ivanshal [37]

Answer:

Step-by-step explanation:

4/3 cannot be simplified further

6/8 can be simplified by diving the numerator and denominator by 2=3/4

4/3 is not equal to 3/4

Therefore they are not equivalent

6 0

4 years ago

Read 2 more answers

"(b) use part (a) to find a power series for f(x) = 1 (4 + x)3 ."

Firdavs [7]

Assuming

$f(x)=\dfrac1{(4+x)^3}$

Recall that for $|x|$ ,

$\displaystyle\sum_{n\ge0}x^n=\frac1{1-x}$

Denote the above by $s(x)$ . Then

$s'(x)=\displaystyle\sum_{n\ge1}nx^{n-1}=\frac1{(1-x)^2}$
$s''(x)=\displaystyle\sum_{n\ge2}n(n-1)x^{n-2}=\frac2{(1-x)^3}$

Now,

$\dfrac1{(4+x)^3}=\dfrac1{4^3}\dfrac1{\left(1-\left(-\frac x4\right)\right)^3}=\dfrac1{2^7}\dfrac2{\left(1-\left(-\frac x4\right)\right)^3}$

which means we have

$f(x)=\dfrac1{2^7}s''(x)=\dfrac1{128}\displaystyle\sum_{n\ge2}n(n-1)\left(-\frac x4\right)^{n-2}$

which is valid for $\left|-\dfrac x4\right|$ , or $|x|$ .

4 0

3 years ago