All categories

2 years ago

Samantha is 9 years younger than her brother Maurice. In 10

Mathematics

2 answers:

kozerog [31]2 years ago

7 0

Step-by-step explanation:

hope you can understand

Aleonysh [2.5K]2 years ago

4 0

Answer:

Samantha is 8 years and Maurice is 17 years

Step-by-step explanation:

First represent Samantha's brother's age with a variable, x.

Secondly, find Samantha's age. since shes 9 years younger, then it will be her brother's age which is x minus 9

Thirdly, in ten years, they will all age hence 10 will be added to all their ages.

Fourthly, once 10 has been added to their after 10 years, rhen we realise Maurice age will be 1.5 timess Samantha's age... Then you solve the resulting equation.

You might be interested in

The following data are from a completely randomized design.

taurus [48]

Sorry I need the 2 answers to ask my own. I wouldn’t of understood this wnywyas. Hopefully you find someone who can do it

5 0

3 years ago

BRAINLIEST + POINTS! Help needed and explanation please!

sattari [20]

The Median is the middle value.

Arrange the numbers in order from smallest to largest:

Seattle: 23.78 , 32.46, 40.30, 45.79, 49.42, 55.14

Since there is an even number, the median is found by adding the 2 middle numbers and dividing by 2.

Median for Seattle: 40.30 + 45.79 = 86.09 / 2 = 43.045

Now do the same for Las Vegas:

2.33, 3.72, 3.84, 4.11, 5.62, 8.79

Median for Las Vegas: 3.84 + 4.11 = 7.95 / 2 = 3.975

Difference: 43.045 - 3.975 = 39.07

The answer is B.

5 0

3 years ago

Read 2 more answers

I will mark brainliest and give 30 points

zhuklara [117]

Its B, The answer for your question is B

4 0

2 years ago

Read 2 more answers

Which is bigger: 17.5% or 1/6

elena-s [515]

In order to find this out, let's convert both of them into percents. Since 17.5 is already a percent, we only have to convert 1/6 into a percent. To convert 1/6 into a percent, you have to divide the numerator by the denominator. If you do that, you will get 0.1666..... as a repeating decimal. Now, multiply the decimal by 100 or just move the decimal 2 spaces to the right to get the percent. If you do that, you will get 16.6%. Since it is a repeating decimal, you can round it to 16.7%. So, 17.5% is larger than 1/6.

Hope it helps :)

6 0

3 years ago

Read 2 more answers

In a scale drawing, a building has a length of 15 cm. The actual length of the building is 37.5 feet. Whats the scale of the dra

Feliz [49]

Answer:

$\frac{15}{37.5}\ \frac{cm}{ft}$