All categories

3 years ago

Help with this question plz I need the answer plz help me plz

Mathematics

2 answers:

AnnyKZ [126]3 years ago

5 0

Answer: C. 1/3

Step-by-step explanation:

⇒ it's C 1/3 because A and B is the same thing and D. is also similar because you're just putting 45 to 15 into a fraction which is the same. But C. does not represent ratio 45 to 15.

*Hope this helps:) ) Mark me the brainliest.

olga nikolaevna [1]3 years ago

4 0

Answer:

Step-by-step explanation:

45:15=3:1 not 1:3

You might be interested in

WILL MARK BRAINLIEST!! define the following career and miscellaneous terms:

Scorpion4ik [409]

Answer: IM pretty sure your correct

Step-by-step explanation:

8 0

3 years ago

How do you solve (3x+)(x+3), I dont want the answer, I just want to know how to solve it in complete sentences.

artcher [175]

Answer:

???????????//?///

Step-by-step explanation:

7 0

3 years ago

12 121 ° 9 can it make a triangle if so what the area ?

charle [14.2K]

Answer:

no it can not

Step-by-step explanation:

Triangle is always 180° in total.

7 0

3 years ago

Read 2 more answers

I need help can u help me please and thanks

son4ous [18]

Answer:

17.74

Step-by-step explanation:

The fraction is easily converted to one with a denominator of 100 (a power of 10):

$\dfrac{37}{50}=\dfrac{37\cdot 2}{50\cdot 2}=\dfrac{74}{100}=0.74$

Then the number of interest is ...

17 37/50 = 17 74/100 = 17.74

3 0

3 years ago

A sequence is defined recursively using the formula f(n+1)=-0.5f(n). If the first term of the sequence is 120, what is f(5)?

kumpel [21]

Answer:
f (5) = 7.5

Explanation:
The function given is:
f (n+1) = -0.5 f (n)

We are also given that:
first term is 120
This means that:
f (1) = 120

We will get the other terms by substitution as follows:
f (2) = -0.5 f (1) = -0.5(120) = -60
f (3) = -0.5 f(2) = -0.5(60) = 30
f (4) = -0.5 f(3) = -0.5(30) = -15
f (5) = -0.5 f(4) = -0.5(-15) = 7.5

Therefore, f (5) = 7.5

Hope this helps :)

5 0

3 years ago

Read 2 more answers