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Masteriza [31]
3 years ago
11

Which of the following represents a valid argument?

Mathematics
1 answer:
Rashid [163]3 years ago
4 0

D.

If a>b and b>c, then a>c

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Please help, thank you!
shutvik [7]
65 x6 = 390
80 x 3= 240

390+240 = 630
3 0
3 years ago
Read 2 more answers
A drink is made by mixing 650 ml of water with 150 ml of fruit juice.
Luda [366]
<h2>○=> <u>Correct answer</u> :</h2>

\boxed{\color{hotpink}\tt18.75\%} of the drink is fruit juice

<h3>○=> <u>Steps to derive correct answer</u> :</h3>

Quantity of water in a drink = 650 ml

Quantity of fruit juice in a drink = 150 ml

Total quantity of both items in the drink :

=\tt 650 + 150

\color{plum}=\tt 800 \: ml

Thus, the total quantity of both items in the drink = 800 ml

Let the percentage of of fruit juice in the drink be x%.

Which means :

=  \tt\frac{x}{100}  \times 800 = 150

= \tt \frac{x \times 800}{100}  = 150

=\tt  \frac{800x}{100}  = 150

=\tt 8x = 150

=\tt x =  \frac{150}{8}

\hookrightarrow\color{plum} \bold{x = 18.75\%}

Then, the percentage of water in the drink :

= \tt100 - 18.75

\color{plum}= \tt81.25\%

Thus, the percentage of water in the drink = 81.25%

<h3>○=> <u>Therefore</u> :</h3>

▪︎Percentage of fruit juice in the drink = 18.75%

▪︎Percentage of water in the drink = 81.75%

8 0
3 years ago
Read 2 more answers
Help me please it’s due
Temka [501]

Answer:

13.82 in.

Step-by-step explanation:

To find the circumference of a circle, you multiply the diameter by pi (\pi):

(4.4)(\pi )=13.82301

Rounded to the nearest tenth, 13.82301 is 13.82. Therefore, 13.82 is the answer.

I hope this helps!

8 0
2 years ago
A spinner has 4 equal sections of red, blue, green, and yellow. About how many times should you land on blue if you spin the spi
AnnZ [28]

Answer:

(B)  24

Step-by-step explanation:

5 0
3 years ago
Write the ratio as a fraction in simplest form. 10 ft to 5 yds
Vlada [557]
10/5÷5/5=2/1 or 2 so all you had to do was put the numbers over each other and simplify
6 0
3 years ago
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