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3 years ago

How to guess the number someone is thinking?

1 answer:

6 0

Once your friend has thought of a number, do the following:
1. Ask him or her to multiply the chosen number by 2.
2.Choose an even number to use yourself. Ask your friend to add this number to the one in his head.
3.Tell him/her to divide the new number by 2.
4.Tell your friend to subtract his original number from the equation.
5."Guess" the number.
:)

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Find the equivalent expression 3+2(2p+4t)

stira [4]

Answer:

Step-by-step explanation:

4 0

3 years ago

PLS HELP!!!!!!!<br> How many 3/8 pint servings are in 2 1/2 pints?

zysi [14]

6 full 3/8 servings but 6.6667 exact.

5 0

3 years ago

Read 2 more answers

Can someone help me on number 30 please

Bingel [31]

Answer:

24 divided by 3/4 =32

i got it bc 3/4 as a decimal Is 0.75 so 24 divided by 0,75 is 32 :)

Step-by-step explanation:

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3 years ago

A geologist visits 40 volcanoes in Alaska and California.how many volcanoes does the geologist visit in California and how many

solong [7]

<h2><u>PLEASE MARK BRAINLIEST!</u></h2>

Answer:

I don't know for sure, but there are a bunch of different options. Here they are:

Step-by-step explanation:

1 + 39

2 + 38

3 + 37

4 + 36

5 + 35

6 + 34

7 + 33

8 + 32

9 + 31

10 + 30

11 + 29

12 + 28

13 + 27

14 + 26

15 + 25

16 + 24

17 + 23

18 + 22

19 + 21

20 + 20

Those are the options of how many volcanoes that they could have visited. They could have visited 23 volcanoes in Alaska and 17 in California. Who knows?

California only has 20 volcanoes, and Alaska has 40, so your answer will be one of these options. Hope this helps!

5 0

3 years ago

You're a 7th grade math teacher and you want to create an experiment for your class with red, yellow and purple marbles in the b

andreyandreev [35.5K]

630 red marbles

420 yellow marbles

210 purple marbles

because 1260 x 1/2 = 630, 1260 x 1/3 = 420, 1260 x 1/6 = 210

8 0

3 years ago