3 years ago

PLEASE HELP FAST FOR 3 QUESTIONS 30 POINTS AVAILABLE!!!

Mathematics

1 answer:

mylen [45]3 years ago

4 0

Answer:

Hmm for the 4th question i think its 36.4

and 5th is interpolation

hard to read number 6 btw sense its not focused

hope i helped

branliest answer pls

You might be interested in

What is bigger 3/7 or 2/10?

yanalaym [24]

3/7. if you make them equivalent fractions it would be 30/70 or 14/70. 30/70 is bigger.

7 0

3 years ago

Chad is eating a 50-gram chocolate bar which contains 30% cocoa. How many grams of cocoa are in the chocolate bar?

Allushta [10]

Answer: 15 grams

If he had 100 grams of candy bar, then 30% of that is 30 grams (since 30/100 = 30%). Cut this in half and we end up with 30/2 = 15.

Another way to find the answer is to multiply 50 and 0.30 which is the decimal form of 30%. So we have 50*0.30 = 15 which is the same answer.

8 0

3 years ago

Which of the following does not have a collapsed or indented side(s)? Select all that apply.

fredd [130]

Answer:

The answer is Convex polygon

Step-by-step explanation:

please give brainliest and thanks

4 0

3 years ago

Read 2 more answers

Can you vive me please equivalent fraccions of <br> 14/80<br> 6/18<br> 80/100<br> Please

-BARSIC- [3]

14/80 = 7/40
6/18 = 1/3
80/100 = 4/5

8 0

3 years ago

Read 2 more answers

Can someone help figure out how to solve this equation? Thank you!

Mars2501 [29]

We will use the binomial coefficient formula to work out the answer

The formula is given by:
$^nC_r= \left(\begin{array}{ccc}n\\r\end{array}\right)= \frac{n!}{(n-r)!r!}$
Where:
'n' is the total population or sample population
'r' is the number of pick

We have:
n = 20
r = 3
Substitute these values into the formula we have
$^{20}C_3= \frac{20!}{(20-3)!3!}=1140$

Answer:
There are 1140 different ways of picking three winners out of 20 people

4 0

3 years ago