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romanna [79]
3 years ago
14

PLEASE HELP!!!!!!

Mathematics
2 answers:
inna [77]3 years ago
7 0
7 1/2 is the answer . Use LCM to find
quester [9]3 years ago
6 0

B

First you have to change 2 1/2 into 5/2

To multiply fractions use the method
Keep Change Flip

5/2 x 3/1 =15/2

Which simplifies to 7 1/2
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Please Answer I will make you brainiest Could you please also explain I don't get it :(
aivan3 [116]

Answer:

C, 2.15

Step-by-step explanation:

Arabian Plate: 1.29x10^-4 = .000129

African Plate: 6x10^-5 = .000006

Once you've converted both into standard form, divide them to find the difference.

.000129/.000006 = 2.15

3 0
3 years ago
Noah was assigned to make 64 cookies for the bake sale. He made 125% of that number. 90% of the cookies he made were sold. How m
Brums [2.3K]

Answer:

8

Step-by-step explanation:

He made 80 and 72 were sold

5 0
3 years ago
I need help on this question
Bogdan [553]
<h2>Answer:</h2>

0.007 kg

<h3>Step-by-step explanation:</h3>

1000\ grams=1\ kg\\ 7\ grams=0.007\ kg\\ Check\ conversion

<em>I hope this helps you</em>

<em>:)</em>

7 0
3 years ago
Marco picked 8
Rzqust [24]

It 4 the answer is 4 alpeass

8 0
4 years ago
Can someone pls help meee!!
Elena L [17]

Answer:

Hello! answer: 40

We know 1 angle is 50 degrees so that means the angle across will also be 50 degrees so that means 2 will be 40 degrees cause that is a complimentary angle and complimentary angles add up to 90 Hope this explains well!

7 0
3 years ago
Read 2 more answers
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