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LUCKY_DIMON [66]

3 years ago

14

Number 4 please thank you.

2 answers:

cestrela7 [59]3 years ago

7 0

9 * x < ( with the line under it) 48

Mumz [18]3 years ago

6 0

9x < 58

(Just put a line under the less than sign to make it a less than or equal sign, there is no less than or equal sign on my keyboard, sorry haha)

the word “is” means “equals” in math, and “a number” is just a variable like x or y.

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A(n)= - 3+ (n = 1)(6)<br> Answer please help .

balu736 [363]

Answer:

I also need some help!!!!

3 0

3 years ago

5x^{2} + 3x = x^{2} + 7x

Ipatiy [6.2K]

$5x^{2} + 3x = x^{2} + 7x\\
4x^2-4x=0\\
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8 0

3 years ago

A 4.5 kg cat requires medication at a dose rate of 5 mg/kg once daily for the next 7 days. The tablets are available in 10 mg st

Marta_Voda [28]

Answer:

<u>Approximately 16 tablets of medicine</u>

Step-by-step explanation:

Based on the information above , we can use a <u>Rule of Three</u> to first figure out how many mg the cat would need to ingest per day.

$\frac{5mg}{1kg} = \frac{x}{4.5kg}$

$\frac{5mg*4.5kg}{1kg} = 22.5mg$

Now we see that the cat needs to take a daily dose of 22.5mg. Since the Tablets come at a strength of 10 mg per tablet then,

$22.5 / 10 = 2.25$

The cat would need to take 2.25 tablets per day. Since she needs to take the dose for the next 7 days then,

$2.25 * 7 = 15.75$

She would need to take<u> approximately 16 tablets of medicine</u> during the week .

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

5 0

3 years ago

The roots of the equation x2 - 14x + 48 = 0) are

MrRissso [65]

Answer:

${x}^{2} - 14x + 48 = 0 \\ {x}^{2} - 6x -8 x + 48 = 0 \\ x(x - 6) - 8(x - 6) = 0 \\ (x - 6)(x - 8) = 0 \\ \boxed{ x = 6\: and \: 8}$

4) <em><u>6 and 8</u></em> is the right answer.

5 0

2 years ago

What is the volume of the prism?

asambeis [7]

4 1/2
Try Cymath it’s great for this stuff

6 0

3 years ago

Read 2 more answers