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3 years ago

Little help ?please 5 points

Mathematics

1 answer:

Eduardwww [97]3 years ago

3 0

Answer:

I Think E But Im Not Sure About It

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this is a 4 question part which price has the lowest unit per ounce choice a 6 ounces of chocolate chips for $ 2.49 choice b 8 o

Ber [7]

For choice (a);

$\begin{gathered} 6\text{ ounces of chocolate for 2.49} \\ \text{Per ounce=}\frac{2.49}{6} \\ \text{Per ounce=\$0.415} \end{gathered}$

For choice (b);

$\begin{gathered} 8\text{ ounces of chocolate for 3.32} \\ \text{Per ounce=}\frac{3.32}{8} \\ \text{Per ounce=\$0.415} \end{gathered}$

Both options (a) and (b) have the same price per ounce which is $0.415.

Therefore, none of them is a cheaper option.

8 0

1 year ago

Mr Wong spent a total of $176 on a jacket a belt and a wallet. The wallet cost $31 more than a belt. The jacket cost 3 times as

grin007 [14]

Wallet = belt + 31
jacket = 3 · belt

176 = belt + wallet + jacket

176 = belt + (belt + 31) + (3 · belt)
176 = (2 · belt) + 31 + (3 · belt)
176 = (5 · belt) + 31
5 ·belt = 145
belt = 29

6 0

4 years ago

Read 2 more answers

The money used in Saudi Arabia is called the Riyal. The exchange rate is 4 Riyals to $1. Find how many Riyals you would receive

Lorico [155]

20 Riyal

5 x 4 = 20

Hope this helped :)

4 0

3 years ago

Read 2 more answers

Factor x2 + 9 in the complex numbers.

Marat540 [252]

Answer:

C) (x + 3i)(x - 3i)

Step-by-step explanation:

(x + 3i)(x - 3i)

=x² - (3i)² [(a+b)(a-b)=a²-b²]

=x² - 9i²

=x² - 9(-1) [i²=-1]

= x² + 9

5 0

3 years ago

Read 2 more answers

There are 231 cubic inches in a gallon a large juice can has a diameter of 6 inches and a height of 10 inches. How many gallons

andrew-mc [135]

Answer: Juice Can can hold up to 1.22 gallon of Juice

Step-by-step explanation:

We are given that a large juice can has a diameter of 6 inches and has a height of 10 inches

we need to find how many gallons of juice does the can hold

Please see a "can" has a cylindrical figure

so here we can find the volume of juice that the given "can" holds using the formula for Volume of cylinder

Volume of cylinder is given by :

$V=\pi r^2h$

we know that height h = 10 inches , diameter d = 6 inches so radius would be r = 6/2 = 3 inches

now plugging the value of h = 10 and r = 3 in the formula for volume of cylinder , we get:

$V=\pi (3)^2(10)$

$V=\pi (9)(10)$

so V=282.74 cubic inches

Now we need to find the volume in terms of gallon

so we will convert 282.74 cubic inches to gallon

Known fact :

231 cubic inches = 1 gallon

so , 1 cubic inches = 1/231 gallon

and 282.74 cubic inches = (1/231)*(282.74) gallon

Hence, Volume in gallons = 1.22 gallon

7 0

4 years ago