3 years ago

The ratio of two supplementary angles is 3:6. what is the measure of the smaller angle?

Mathematics

1 answer:

9966 [12]3 years ago

4 0

Answer:

it's so hard bro I can't anser

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-4 + (-3) + 6 simplified

Maru [420]

Answer:

$- 4 + ( - 3) + 6 \\ = - 7 + 6 \\ = - 1$

6 0

3 years ago

There are 300 students. for every 8 are boys, and for every seven are girls. how many boys?

katen-ka-za [31]

8+7=15
300/15=20
8 x 20 =160 Boys
7 x 20 = 140 girls

140 + 160 = 300

Hope this helps!

4 0

3 years ago

THE TOPIC IS: AREA OF CIRCLES!! PLEASE HELP ME WITH THIS QUESTION!!! WHATS THE ANSWER?? I WILL GIVE YOU BRAINLIEST AND A THANKS!

marysya [2.9K]

Sorry but I don’t know what u want. There is no question written.

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3 years ago

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30 Points please answer quickly!!!!! James did an experiment. He started out with 640 bacteria cells. He found that the growth r

Marrrta [24]

Answer:

2327.49 ---> 25 hrs

starting plot points (0,640) and ending (25, 2327.49)

Step-by-step explanation:

b = 640

r = 5.3% = 0.053

t = 25

y = 640 ( 1 + 0.053)^25

y = 640 ( 1.053)^25

y = 2327.49 ---> 25 hrs

starting plot points (0,640) and ending (25, 2327.49)

4 0

3 years ago

What is the probability that a stamp chosen at random is a commemorative or a special delivery stamp?

Ksivusya [100]

Answer: Option 'D' is correct.

Step-by-step explanation:

Since we have given that

$P(\text{ getting a commemorative stamp})=0.16$

and

$P(\text{getting a special delivery stamp})=0.18$

So, we need to find,

$P(\text{getting either a commemorative or a special delivery stamp})\\=P(\text{getting a commemorative stamp})+P({\text{ getting a special delivery stamp})$

(∵they are independent events .)

$P(\text{getting either a commemorative or a special delivery stamp})\\=0.16+0.18\\=0.34$

So, option 'D' is correct.

3 0

3 years ago