3 years ago

What is... 15% of x Please help

Mathematics

1 answer:

lukranit [14]3 years ago

7 0

This answer will probably be 3/20 x not sure

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The function (t) = 300,000t represents the distance (in kilometers) that light travels in t seconds

Anika [276]

Answer:

The answer is: 4,500,000 kilometers or in scientific notation: 4.5 x 10^6 kilometers.

Step-by-step explanation:

Multiply to get the answer:

300,000 * 15 =

4,500,000 km

In scientific notation: 4.5 x 10^6

4 0

2 years ago

Find the slope of a line perpendicular to 4x-y=6

ratelena [41]

Answer:

The slope is -1/4

Step-by-step explanation:

perpendicular line is $y=-\frac{1}{4}x-6$

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2 years ago

Jon buys a shirt for $40 and then buys socks for $15. He lives in Maine and their

gulaghasi [49]

Jon pays $40 and $15. This means that he pays a total of $55. You multiply the total cost by 0.05, which is $2.75. To convert a number to a percentage, multiply it by 100. So, 0.05 as a percent is equal to 5%.

His sales tax will be $2.75.

6 0

2 years ago

The price of a four star dinner was $100 two decades ago. A report says that a dinner is 250% of what it was 20 years ago, how m

leva [86]

For this case we can solve the problem by means of the following rule of three:

100 $ --------------> 100%

x -------------------> 250%

From here, we clear the value of x.

We have then:

$x = (\frac{250}{100}) (100)$

Rewriting we have:

$x = 250$

Answer:

The price of a four star dinner today is $ 250.

5 0

3 years ago

Your weekly base salary is $150. You earn $20 for each phone you taht you sell. The company policy is that as a part-time employ

Eduardwww [97]

Answer:

You can sell at least 40 phones each week.

Step-by-step explanation:

Given that:

Weekly base salary = $150

Earning on each phone = $20

Maximum amount that can be earned each week = $950

Let,

m be the number of phones.

20m + 150 ≤ 950

20m ≤ 950 - 150

20m ≤ 800

Dividing both sides by 20

$\frac{20m}{20}\leq \frac{800}{20}$

m ≤ 40

Hence,

You can sell at least 40 phones each week.

6 0

2 years ago