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3 years ago

Please help and show all of your workings

Mathematics

2 answers:

ivanzaharov [21]3 years ago

3 0

Answer:

this is your answer look it once

In-s [12.5K]3 years ago

3 0

ANSWER:

On solving equation, we get

3x - y = 12
3x = 12 + y
x = 12 + y/3 ...(1)

We have to find,

8^x/2^y
2^3x/2^y
2^3x - y

Plugging the value of x,

2^3(12 + y/3) - y
2^12 + y - y
2^12
4096

Hence, The value of 8^x/2^y is 4096.

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Identify the slope (m) and y-intercept (b): 3x + 2y = -4

eduard

Answer:

Step-by-step explanation:

3 0

3 years ago

Danielle earns a 8.25% commission on everything she sells at the electronics store where she works. She also earns a base salary

jeka94

Danielle earned $979.75 last week.

Step-by-step explanation:

Base salary = $625 per week

Commission = 8.25%

Cost of items sold = $4300

Amount of commission = $8.25\% \of \cost\ of\ sold\ items$

$Amount\ of\ commission=\frac{8.25}{100}*4300\\Amount\ of\ commission=\frac{35475}{100}\\Amount\ of\ commission=\$354.75$

Total earning last week = Base salary per week + amount of commission

$Total\ earning = 625+354.75\\Total\ earning=\$979.75$

Danielle earned $979.75 last week.

Keywords: Commission, Percentage

Learn more about percentages at:

#LearnwithBrainly

4 0

3 years ago

12, 21, 30 and 39 are the first four terms in a sequence

vivado [14]

Answer:

12, 21, 30, 39, 48, 57, 66, 75, 84.

Ninth term is 84.

Step-by-step explanation:

The rule for this sequence is "add 9".

So, using this rule, we can do......

12, 21, 30, 39, 48, 57, 66, 75, 84.

Remember to add 9 each time!

Best of luck :3

4 0

3 years ago

The product of g and 4

ikadub [295]

Answer:

4 grams............

Step-by-step explanation:

4 0

3 years ago

a drum full of rice weighs 241/6 kg. If the empty drum weighs 55/4 kg, find the weight of rice in the drum

laiz [17]

Answer:

I believe the answer would be 186

Step-by-step explanation:

241-55=186

5 0

3 years ago