3 years ago

2^4 - 2^3 + (2^2) simplify

Mathematics

2 answers:

Wittaler [7]3 years ago

6 0

The answer is 12

Hoped I help :)

Ipatiy [6.2K]3 years ago

6 0

This might help you answer your question

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If 5 times a number increased by 30 is 15, what is the number?

weqwewe [10]

Answer:

let x=the number

5x+30=15

5x=15-30

5x=-15

5x/5=-15/5

x=-3

3 0

3 years ago

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‼️HELEP MEEE⛔️<br><br> ⁉️SOS

Zolol [24]

$\\ \sf\longmapsto x+40=90$ (Complementary)

$\\ \sf\longmapsto x=90-40$

$\\ \sf\longmapsto x=50$

Now

$\\ \sf\longmapsto y+40=180$

$\\ \sf\longmapsto y=180-40$

$\\ \sf\longmapsto y=140$

Now

$\\ \sf\longmapsto x+y=140+50=190$

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3 years ago

Amy, bill and claire share an amount of money in the ratio 5:7:8 what fraction of the money does bill get

ivolga24 [154]

Answer:

7/20

Step-by-step explanation:

Add the numbers up which is 20 and then the purpose of bill is the middle one and 7 is the middle in the ratio

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3 years ago

Can someone simplify these for me? I am in desperate need of help. Thank You! [PICS]

Nitella [24]

2\x^-5y this is for the first one
and for the second i do'nt know sorry

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3 years ago

Let me help u in math skils what is 65x3+4÷7-5=

11Alexandr11 [23.1K]

(4\7=0.57)
(65x3=195)
195+0.57=195.57-5=190.57

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4 years ago

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