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2 years ago

Will give brainliest!!

Mathematics

2 answers:

rodikova [14]2 years ago

4 0

The answer is option C) 7.688 * 10^8.

It's simple. Just add 5 and 3. Then you will get 8. And then multiply 3.844 * 2 . You will get 7.688. After that write this down : 7.688 * 10^8.

Hope this answer will help you a lot. If it does then mark my answer as the brainliest please:)!

MakcuM [25]2 years ago

4 0

Answer: Option C.

Step-by-step explanation:

Average distance from Earth to the Moon (d1) = 3.844*10^5 km.

Average distance from Jupiter to the Sun (d2) = 2*10^3 times the average distance from Earth to the Moon (d1).

Which is same as

d2 = 2*10^3 × d1

d2 = 2*10^3 × 3.844*10^5

d2 = 2*3.844*10^3*10^5

d2 = 7.688*10^(3+5)

d2 = 7.688*10^8

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10x - 4 = 2 ( ? ) is it a) 5x - 4 b) 5x - 2 c) 10x - 4 d ) 10x - 8

attashe74 [19]

We have that

10x - 4 = 2 ( ? )
I proceed to replace the missing value with the given expression

case a-------------> 5x - 4
then
10x - 4 = 2 (5x-4 )--------> 10x - 4 = 10x-8--------> is not solution

case b-------------> 5x - 2
then
10x - 4 = 2 (5x-2 )--------> 10x - 4 = 10x-4--------> is solution

case c-------------> 10x - 4
then
10x - 4 = 2 (10x - 4 )--------> 10x - 4 = 20x-8--------> is not solution

case d-------------> 10x - 8
then
10x - 4 = 2 (10x - 8 )--------> 10x - 4 = 20x-16--------> is not solution

the answer is the option b) 5x - 2

3 0

3 years ago

Will give brainliest please help asap

Assoli18 [71]

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2 years ago

What's the value of x 163=2+69

Nezavi [6.7K]

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2 years ago

Chantel drew a picture of her dog on a piece of paper that is 12 centimeters long. She used a copy machine to enlarge her drawin

Georgia [21]

Answer:

a(n)=1.15[a(n-1)]

Step-by-step explanation:

we know that

$115\%=115/100=1.15$

Let

a0 -----> the length of the original copy

The first copy is equal to

a1=1.15(a0)

The second copy is

a2=1.15[1.15(a0)] or a2=1.15[a1]

The third copy is

a3=1.15{1.15[1.15(a0)]} or a3=1.15[a2]

therefore

A recursive formula will be

a(n)=1.15[a(n-1)]

3 0

2 years ago