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3 years ago

Iv)

Mathematics

1 answer:

vichka [17]3 years ago

3 0

Answer:

Her daughters age: 1/2x

Step-by-step explanation:

Let's say Rani's present age is x. Her age is twice the age of her daughter.

So if Rani's age is 20, her daughters age would be 10, because Rani is twice the age of 10; so 10 times 2 would be 20.

1/2(20)=daughter's age

so if you substitute x into 20 because we don't actually know Rani's age, it would be 1/2(x)=daughter's age.

hope this helped :-) <3

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A jewelry artist is selling necklaces at an art fair. It costs $135 to rent a booth at the fair. The cost of materials for each

MissTica

Answer:A) yes,B)4.50n<135

Step-by-step explanation: should would make profit because you would take the answer you got from 12n > 135 + 4.50n to see work look below

12-4.50=7.5
7.5n>135
7.5/135=184
18*15=270

the answer for part b would be to see work look below

set up equation(4.50n<135)
4.50/135
anwer is n<30

hope I helped!!!!!

6 1

3 years ago

What is logs(4.7)+logs 2 written as a single log?

Ipatiy [6.2K]

ANSWER

$log_{s}(56)$

EXPLANATION

The given logarithmic expression is:

$log_{s}(4 \times 7) + log_{s}(2)$

Recall and use the product rule of logarithm

$log_{a}(b) + log_{a}(c) = log_{s}(bc)$

We apply this rule to obtain,

$log_{s}(4 \times 7) + log_{s}(2) = log_{s}(4 \times 7 \times 2)$

We multiply out the argument to get;

$log_{s}(4 \times 7) + log_{s}(2) = log_{s}(56)$

The correct answer is

$log_{s}(56)$

7 0

4 years ago

Place value read/write numbers to a thousand

AnnyKZ [126]

Answer:

thousand, hundred, tens, ones

Step-by-step explanation:

example: 1237

one thousand, two hundred, three tens, seven ones

3 0

3 years ago

What is 50% MORE than $35?

aalyn [17]

Answer:

Step-by-step explanation:

f 35 = 100 % as a whole number then 50% = 17.5

50 % more than 35 must be 35 + 17.5 = 52.5

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3 years ago

Read 2 more answers

WHOEVER CAN SOLVE THIS IS A CRAZY GENIUS!!

Lorico [155]

Answer:

Step-by-step explanation:

the speed boat only makes one stop the ferry makes two. it takes more kilometers to make several stops then it does one.

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3 years ago