All categories

3 years ago

HELP PLEASE FAST. 30 POINTS.

Mathematics

1 answer:

QveST [7]3 years ago

3 0

Answer:

<em>The age of the oldest child id 7.</em>

Step-by-step explanation:

There are 5 children:

1st Child: 7 Years Old

2nd Child: 6 Years Old

3rd Child: 5 Years Old

4th Child: 4 Years Old

5th Child: 3 Years Old

<em>The ges of any two consecutive children difference is 2 years old: 1st Child and 3rd Child. </em>

Hope this helped! :-)

You might be interested in

Jillian needs to buy a new laptop for the school year. The list price for the laptop is $479.99. Is it a better

Galina-37 [17]

Answer:

$100 rebate

Step-by-step explanation:

$479.99-$100.00= $379.99 or $479.99-20% =$383.99 so the $100.00 rebate a better offer

4 0

3 years ago

Read 2 more answers

Directions:Use the product rule to simplify the following monomials.

nadezda [96]

Answer: $-12m^3n^3$

Step-by-step explanation:

$\frac{1}{4}\left(8mn\right)\left(-6m^2n^2\right)$

$=-\frac{1}{4}\cdot \:8mn\cdot \:6m^2n^2$

$=-\frac{1}{4}\cdot \:48mnm^2n^2$

$=-\frac{1}{4}\cdot \:48m^3nn^2$

$-\frac{1}{4}\cdot \:48m^3n^3$

$=-12m^3n^3$

6 0

3 years ago

Can you give me the answer? Ill give brainliest for the right answer

Serga [27]

Answer:

I believe the answer is b

Step-by-step explanation:

I might be wrong

3 0

2 years ago

Read 2 more answers

Can somebody help me simplify these problems please?

Mazyrski [523]

1: answer: 4^6 ( reduce the fraction with 4^3)

2: answer: 1 ( any nonzero expression raised to the power of 0 equals 1 )

3: answer 3^8
steps: (3^2)^4 = 3^2×4 ( to raise a power to another Power multiply the exponents)
3^2×4 = 3^8 ( multiply the 2 and the 4 exponent to get a 8 as a exponent )

7 0

2 years ago

What is the greatest common factor of 3x^4, 15x^3", and 21x^2??

Umnica [9.8K]

Answer:3x^2 each coefficient is divisible by 3 and and you can take x^2 from both of them

5 0

2 years ago